How Much Do Property Taxes Cost When Buying a Home in Loudoun County?
If you are shopping for a home in Ashburn, Leesburg, Sterling, or anywhere across Loudoun County, the listing price is only part of your real monthly cost. Property taxes shape your mortgage payment, your closing math, and how much house you can comfortably afford. The team at The Jamil Brothers Realty Group works with Loudoun buyers every week, and the property tax question comes up in almost every consultation. This guide gives you the current numbers, real dollar estimates by price point, and a clear picture of how taxes are handled when you actually close.
Quick Answer: For the 2026 tax year, Loudoun County's real property tax rate is $0.805 per $100 of assessed value, and every home is assessed at 100% of its fair market value. On a typical $700,000 Loudoun home, that works out to about $5,635 a year, or roughly $470 a month built into your mortgage escrow. Homes inside incorporated towns like Leesburg and Purcellville pay an additional town levy on top of the county rate.
Key Takeaways
- The 2026 Loudoun County real property tax rate is $0.805 per $100 of assessed value, held steady when the Board of Supervisors adopted the FY2027 budget in April 2026.
- Virginia assesses real estate at 100% of fair market value, and Loudoun reassesses every property annually as of January 1.
- Real estate taxes are billed twice a year, with payments due June 5 and December 5.
- Buyers inside the seven incorporated towns (Leesburg, Purcellville, Middleburg, Hamilton, Hillsboro, Lovettsville, Round Hill) pay the county rate plus a separate town levy.
- Most lenders fold your taxes into your monthly mortgage payment through an escrow account, and taxes are prorated between buyer and seller at closing.
- Loudoun's effective rate of roughly 0.87% sits below the national median, helped in large part by data center revenue.
In This Guide
- The Loudoun County Property Tax Rate in 2026
- How Your Property Tax Bill Is Calculated
- Real Property Tax Estimates by Home Price
- Town Taxes: Leesburg, Purcellville, and Beyond
- Special Tax Districts and What They Add
- How Property Taxes Work When You Buy
- What Your Property Taxes Pay For
- Tax Relief, Exemptions, and Appeals
- How Loudoun Compares to Nearby Counties
- Buying and Selling at the Same Time?
- Explore Loudoun County Communities
- Frequently Asked Questions
- Glossary
Loudoun County is one of the most desirable places to own a home in the country, with strong schools, growing transit access along the Silver Line, and a healthy mix of established and brand new communities. With that demand comes a fair question from every buyer: what will the taxes actually cost me each year? The short version is that Loudoun keeps its rate competitive, but rising home values mean the dollar amount still climbs over time. Knowing the math up front helps you budget honestly and avoid surprises at the closing table.
The Loudoun County Property Tax Rate in 2026
For the 2026 tax year, the Loudoun County real property tax rate is $0.805 per $100 of assessed value. When the Board of Supervisors adopted the Fiscal Year 2027 budget on April 7, 2026, they kept this rate unchanged from the prior year, so buyers closing during 2026 can plan around a stable figure for the county portion of their bill.
Put simply, you pay 80.5 cents in county real estate tax for every $100 your home is assessed at. A home assessed at $600,000 pays about $4,830 a year in county taxes. A home assessed at $800,000 pays about $6,440. That is the baseline number for any property in unincorporated Loudoun, which covers most of Ashburn, Sterling, South Riding, Stone Ridge, Brambleton, and the surrounding areas where the majority of buyers are searching. If you are purchasing your first home, our companion guide to property taxes for first-time buyers in Loudoun County walks through these same numbers from a first-purchase point of view.
Why your bill can rise even when the rate holds
Loudoun reassesses property values every year. Because the local market has stayed strong, many homes are reassessed higher than the year before. A steady rate applied to a higher value still produces a bigger bill, which is why the average homeowner's county tax was projected to rise by roughly $141 in 2026 despite no rate increase. Lawmakers have noticed the pattern, and a proposed Virginia bill to cap residential property tax increases could change how quickly rising assessments turn into higher bills.
How Your Property Tax Bill Is Calculated
The formula itself is straightforward. Loudoun County uses the assessed value of your home, divides it by 100, and multiplies the result by the current tax rate. Virginia law requires that real estate be assessed at 100% of fair market value, which means your assessment is meant to reflect what your home would sell for on the open market as of January 1 of the tax year.
The basic math
Here is the calculation in plain terms: (Assessed Value ÷ 100) × $0.805 = your annual county real property tax. For a home assessed at $700,000, that is (700,000 ÷ 100) × 0.805, which equals $5,635 per year. Divide by twelve and you get roughly $470 a month, the amount most buyers see folded into their mortgage payment.
Who handles what
Two county offices manage the process. The Commissioner of the Revenue determines your assessed value, while the Treasurer's office handles billing and collection. Real estate bills are mailed in early May, and payments are due in two installments on June 5 and December 5 each year. If a due date lands on a weekend, the county adjusts it to the next business day.
Before you tour a single home, know your real monthly budget with taxes and insurance included, your timeline, and your negotiation position. Our buyer strategy session is free and covers everything you need to shop with confidence in Loudoun County.
Real Property Tax Estimates by Home Price
To make this concrete, here is what the county portion of your annual and monthly tax looks like at common Loudoun price points. These figures use the 2026 rate of $0.805 per $100 and assume the home sits in unincorporated Loudoun (no town levy). Your actual assessment may differ slightly from the purchase price.
| Home Value | Annual County Tax | Monthly (Escrowed) |
|---|---|---|
| $400,000 | $3,220 | $268 |
| $500,000 | $4,025 | $335 |
| $600,000 | $4,830 | $403 |
| $680,000 (county median) | $5,474 | $456 |
| $750,000 | $6,038 | $503 |
| $900,000 | $7,245 | $604 |
| $1,200,000 | $9,660 | $805 |
Monthly tax bite at a glance
Visualizing the monthly cost makes it easier to fold into your budget. The bars below show the approximate county tax built into your mortgage each month at different price points.
Town Taxes: Leesburg, Purcellville, and Beyond
This is the detail that catches many buyers off guard. Loudoun County contains seven incorporated towns, and if you buy a home inside one of them, you pay the county real property tax rate plus an additional town levy for town provided services. The county handles billing and collection for most of these towns, so you receive a single combined bill that lists the county and town amounts as separate line items.
The seven incorporated towns
The towns that add their own real estate levy are Leesburg, Purcellville, Middleburg, Hamilton, Hillsboro, Lovettsville, and Round Hill. Town rates change each budget year and vary widely, so the only reliable number is the one tied to the specific parcel you are considering. As an example, Purcellville set its FY2026 town real property rate at $0.192 per $100, on top of the county's $0.805, which pushes the combined rate close to $1.00 per $100.
| Where the Home Is | What You Pay | Combined Rate (Example) |
|---|---|---|
| Unincorporated Loudoun (Ashburn, Sterling, South Riding) | County rate only | $0.805 / $100 |
| Town of Purcellville | County + town levy | ~$0.997 / $100 |
| Town of Leesburg | County + town levy | Verify current town rate |
| Middleburg, Hamilton, Round Hill, others | County + town levy | Varies by town |
Check the parcel before you write an offer
Two homes a mile apart can carry meaningfully different tax bills if one sits inside a town boundary and the other does not. Always confirm the exact tax line items for the specific address. Your agent can pull the current bill and the assessment history so there are no surprises after you move in.
Special Tax Districts and What They Add
Beyond county and town taxes, certain parts of Loudoun fall inside special tax or service districts that add a small extra levy for a specific purpose. These do not apply to most buyers, but they are worth checking because they appear as additional line items on the bill.
Common district types in Loudoun
- ✓ Transportation districts that fund road improvements along major corridors such as Route 28.
- ✓ Metrorail service districts tied to properties near Silver Line stations that helped fund the rail expansion.
- ✓ Town service districts for specific local amenities, such as Purcellville's Fireman's Field district.
- ✓ Community development authority districts that repay infrastructure bonds in some newer planned communities.
Because these districts are tied to geography, the effective tax rate across Loudoun ranges from roughly 0.64% in some western areas to about 0.89% in higher levy areas like Purcellville. The county median effective rate sits near 0.87%. The practical takeaway for a buyer is simple: the address determines the bill, so verify the full set of line items before you commit.
How Property Taxes Work When You Buy
Knowing the rate is one thing. Understanding how the money actually moves when you purchase a home is what protects you at the closing table. Property taxes are only one line on your settlement statement, so it helps to know who pays which closing costs in Virginia and how the state's real estate transfer and recordation taxes fit into your final numbers. Here is the full sequence, from offer to your first tax bill as the new owner.
Estimate taxes before you offer (during shopping)
Use the home's likely assessed value and the $0.805 rate to estimate the annual tax, then add it to your monthly payment so you are comparing homes on true cost, not just price.
Lender sets up your escrow account (at loan approval)
Most lenders collect one twelfth of your annual taxes and homeowners insurance with each mortgage payment. This combined payment is often called PITI: principal, interest, taxes, and insurance.
Taxes are prorated at closing (settlement day)
The seller pays for the days they owned the home during the tax period, and you pay from your closing date forward. The settlement statement shows this split as a credit or charge so neither party pays twice.
The county updates the record to your name (after recording)
Once your deed records, the Commissioner of the Revenue links the parcel to you, and future bills come to you or your lender. Confirm your mailing address and escrow setup so a payment never slips through the cracks.
Should you escrow taxes or pay them yourself?
Most buyers escrow, and many loan types require it, but it helps to understand the tradeoffs either way.
| ✓ Escrowing Through Your Lender | ✗ Paying Taxes Yourself |
|---|---|
| Taxes spread evenly across twelve months | Two large lump sums due in June and December |
| Lender tracks due dates and pays the county for you | You are responsible for never missing a deadline |
| Late penalty risk is handled by the servicer | A missed payment triggers a 10% penalty plus 10% interest |
| Easier monthly budgeting | Requires disciplined saving for the lump sums |
Property taxes, insurance, and HOA dues all stack onto your payment. We will help you map the full monthly picture for any Loudoun home so you shop within a budget that actually fits, and you can browse current listings whenever you are ready.
What Your Property Taxes Pay For
It is easier to feel good about a tax bill when you can see where the money goes. In Loudoun, the large majority of the budget funds public schools, which consistently rank among the strongest in Virginia. The rest supports public safety, parks and recreation, libraries, road maintenance, and county services.
Loudoun also benefits from an unusually diverse revenue base. The county collects substantial revenue from data centers, which helps keep the residential real estate tax rate competitive relative to the level of services homeowners receive. That mix is a big reason Loudoun's effective residential rate stays below the national median even as home values climb. For buyers, strong schools and well funded services are part of what supports long term home values across communities like Ashburn, Brambleton, and South Riding. Keep in mind that property taxes are not the only recurring cost in these neighborhoods; in many of them, HOA fees also factor into your monthly budget and resale value, so weigh both together when you compare homes.
Tax Relief, Exemptions, and Appeals
Once you own a home in Loudoun, you have a few ways to manage or reduce your tax burden if your situation qualifies. None of these change the rate itself, but they can lower what you actually owe or correct an assessment that is too high.
Steps worth knowing as a new owner
- ✓ Loudoun offers a real estate tax relief program for qualifying older and disabled residents, based on income and net worth limits set by the county.
- ✓ Disabled veterans and surviving spouses may qualify for a real estate tax exemption under Virginia law.
- ✓ If you believe your assessment is too high, you can appeal to the Commissioner of the Revenue and, if needed, the Board of Equalization.
- ✓ A strong appeal relies on recent comparable sales, documented condition issues, or errors in the county record such as wrong square footage.
- ✓ Deadlines for relief applications and appeals are firm, so calendar them early in the year.
If you are not sure whether your future assessment is fair, ask your agent for the comparable sales picture before you buy. Knowing the data helps you both negotiate and decide whether an appeal would be worth filing down the road.
How Loudoun Compares to Nearby Counties
Buyers often weigh Loudoun against neighboring Fairfax and Prince William. Rates shift slightly each budget year, but Loudoun has generally held a competitive position, and its 2026 rate of $0.805 reflects several years of small reductions even as services expanded. The bars below give a rough sense of how the headline residential rates line up.
Comparison figures for neighboring counties are approximate and change each budget cycle. Always confirm a current rate before relying on it for a purchase decision. The point is directional: Loudoun's residential rate has stayed competitive within Northern Virginia.
Buying and Selling at the Same Time?
Many Loudoun buyers are also selling a current home to fund the next one. If that is you, the equity you keep from the sale directly affects your down payment and your buying power, which in turn affects the property tax bracket of the home you can comfortably target. The listing fee you pay is one of the biggest levers in that math.
The Jamil Brothers Realty Group offers a 1.5% full-service listing fee in Northern Virginia, which includes professional photography, drone video, 3D tours, partner led negotiation, and full MLS marketing. It is full service with nothing stripped out, and on a typical Loudoun home it can leave thousands more in your pocket toward your next purchase compared to a traditional 3% listing agent. Use the calculator below to see the difference, then run a personalized seller net sheet for your exact numbers.
Seller Savings Calculator
How much more do you keep with our 1.5% listing fee?
Select your home's estimated value to see your real net proceeds, side by side.
Traditional Agent: 3%
Our Fee: Only 1.5%
Extra in your pocket
$6,000
vs. a traditional 3% listing agent, with zero reduction in service or marketing.
Traditional Agent: 3%
Our Fee: Only 1.5%
Extra in your pocket
$7,500
vs. a traditional 3% listing agent, with zero reduction in service or marketing.
Traditional Agent: 3%
Our Fee: Only 1.5%
Extra in your pocket
$9,000
vs. a traditional 3% listing agent, with zero reduction in service or marketing.
Traditional Agent: 3%
Our Fee: Only 1.5%
Extra in your pocket
$11,250
vs. a traditional 3% listing agent, with zero reduction in service or marketing.
Traditional Agent: 3%
Our Fee: Only 1.5%
Extra in your pocket
$15,000
vs. a traditional 3% listing agent, with zero reduction in service or marketing.
Estimates only. Closing costs vary. Buyer's agent commission is negotiable.
4K photography, drone video, 3D tours, expert negotiation, and full MLS marketing, all included at 1.5%. No hidden fees, no service reductions, no surprises. The equity you keep becomes the down payment for your Loudoun purchase.
Explore Loudoun County Communities
Property taxes are just one piece of choosing where to live. Each Loudoun community has its own pricing, schools, commute profile, and lifestyle. Tap any area below to explore homes, market data, and neighborhood detail.
Buy in Loudoun With Your Numbers in Front of You
Property taxes should never be the surprise that stretches your budget after you move in. With Loudoun's 2026 rate at $0.805 per $100, a quick estimate based on a home's likely assessed value tells you the real monthly cost before you ever write an offer. Factor in any town levy, confirm the line items on the specific parcel, and you will shop with a clear, honest picture of what each home actually costs to own.
The Jamil Brothers Realty Group helps buyers across Ashburn, Leesburg, Sterling, and all of Loudoun County turn that picture into a smart purchase, and we help move-up buyers sell their current home for a full-service 1.5% fee so more equity carries into the next chapter. When you are ready, start with a free conversation and a personalized set of numbers.
Know your true monthly cost as a buyer, and if you are selling first, see exactly what you will walk away with. The Jamil Brothers provide a full consultation at no cost or obligation, with street-level data, not automated guesses.
Frequently Asked Questions
How much are property taxes in Loudoun County?
For the 2026 tax year, Loudoun County charges $0.805 per $100 of assessed value in real property tax, and homes are assessed at 100% of fair market value. On a $600,000 home that is about $4,830 per year, and on an $800,000 home it is about $6,440 per year. Homes inside incorporated towns pay an additional town levy on top of the county rate.
What is the Loudoun County property tax rate for 2026?
The 2026 real property tax rate is $0.805 per $100 of assessed value. The Loudoun County Board of Supervisors kept this rate unchanged when it adopted the Fiscal Year 2027 budget in April 2026, so the county portion of a homeowner's bill is stable for the year. The separate vehicle personal property tax rate for 2026 is $3.09 per $100.
How are property taxes calculated on a home in Loudoun County?
Loudoun takes your home's assessed value, divides it by 100, and multiplies by the current rate of $0.805. For a home assessed at $700,000, the math is (700,000 ÷ 100) × 0.805, which equals $5,635 per year. The Commissioner of the Revenue sets the assessed value at 100% of fair market value as of January 1, and the Treasurer's office bills and collects the tax.
When are Loudoun County property taxes due?
Loudoun real estate taxes are billed in two installments each year, with payments due June 5 and December 5. Bills are mailed in early May. If a due date falls on a weekend, the county moves it to the next business day. Late payments incur a 10% penalty plus 10% annual interest under the Code of Virginia.
Do I pay extra property tax if I buy in Leesburg or Purcellville?
Yes. Loudoun has seven incorporated towns, including Leesburg and Purcellville, and homes inside town boundaries pay the county rate plus a separate town levy. Purcellville, for example, set its FY2026 town real property rate at $0.192 per $100 on top of the county's $0.805. The county usually sends one combined bill that lists county and town amounts as separate line items, so always confirm the exact figures for the specific address.
How do property taxes work when I buy a house in Virginia?
When you buy, your lender usually collects one twelfth of your annual taxes with each mortgage payment and holds it in an escrow account, then pays the county on your behalf. At closing, taxes are prorated so the seller covers the days they owned the home and you cover the days from your closing date forward. After your deed records, the county links the parcel to your name for future bills.
Are Loudoun County property taxes higher than Fairfax or Prince William?
Loudoun's 2026 residential rate of $0.805 per $100 has generally stayed competitive within Northern Virginia, and the county has trimmed the rate over several recent years. Neighboring counties set their own rates each budget cycle, so direct comparisons shift annually. The most reliable approach is to compare current rates and likely assessed values for the specific homes you are considering rather than relying on last year's figures.
Can I lower my property tax bill or appeal the assessment?
You can. If you believe your assessed value is too high, you may appeal to the Commissioner of the Revenue and, if needed, the Board of Equalization, supported by recent comparable sales, documented condition issues, or errors in the county record. Loudoun also offers tax relief for qualifying older and disabled residents and exemptions for some disabled veterans. Application and appeal deadlines are firm, so act early in the year.
What happens if I pay my property taxes late?
A missed Loudoun real estate tax deadline triggers a 10% penalty plus 10% annual interest under the Code of Virginia, and unpaid taxes become a lien on the property. This is one of the main reasons most buyers escrow taxes through their lender, since the servicer tracks the due dates and pays the county on time. If you pay taxes yourself, calendar the June 5 and December 5 deadlines carefully.
Do property taxes affect how much home I can afford in Loudoun?
Very much so. Lenders qualify you on your full monthly payment, which includes principal, interest, taxes, and insurance. On a $700,000 Loudoun home, roughly $470 of your monthly payment is property tax alone, which directly reduces the loan amount you can carry at a given budget. Estimating taxes early helps you set a realistic price range before you start touring homes.
How do I choose a real estate agent in Loudoun County?
Look for an agent with deep local knowledge of Loudoun's communities and tax landscape, a clear track record, transparent fees, and strong client reviews. Ask how they will help you budget for the full cost of ownership, not just the purchase price. The Jamil Brothers Realty Group, led by Saad Jamil and Arslan Jamil of Samson Properties, works with Loudoun buyers and sellers across the county, holds NVAR Lifetime Top Producer recognition, and offers a 1.5% full-service listing fee for clients who are also selling.
What is the difference between real property tax and the car tax?
Real property tax applies to your home and land at $0.805 per $100 of assessed value for 2026, billed in June and December. The vehicle personal property tax, often called the car tax, applies to cars and trucks at a separate 2026 rate of $3.09 per $100, billed in May and October, and is scheduled to drop to $2.94 in 2027. As a homeowner with vehicles, you pay both, but only the real property tax is tied to your house.
Glossary
Assessed Value
The dollar value the county assigns to your property for tax purposes, set at 100% of fair market value in Virginia.
Real Property Tax Rate
The amount of tax charged per $100 of assessed value. Loudoun's 2026 rate is $0.805 per $100.
Effective Tax Rate
Total taxes paid divided by market value, expressed as a percent. Loudoun's median sits near 0.87%.
Reassessment
The county's annual update of assessed values to reflect the current market as of January 1.
Escrow Account
An account your lender uses to collect and hold your taxes and insurance, then pay them on your behalf.
Proration
The split of property taxes between buyer and seller at closing, based on the days each party owns the home.
PITI
Principal, interest, taxes, and insurance, the four parts of a typical monthly mortgage payment.
Special Tax District
A defined area with an extra levy for a specific purpose, such as transportation or a town amenity.
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