Quick Answer: How much is Fairfax County property tax in 2026?
Quick answer: Fairfax County Tax Year 2026 assessments mailed Feb 17 2026 per Department of Tax Administration. Residential equalization averaged +4.31% countywide per Fairfax County Tax Administration residential comparisons. Board of Supervisors adopted FY2026 rate $1.1225 per $100 assessed May 13 2025 effective July 1 2025 per Fairfax County News Center, down a quarter-cent from $1.125. Notices show 2026 tax estimates using 2025 rates as required by state law; actual 2026 rates adopted with FY2027 budget in May 2026. Bills due July 28 2026 and Dec 7 2026 (extended because Dec 5 is Saturday). You have two appeal paths: Department of Tax Administration by April 1 2026 4:30pm EDT and Board of Equalization by June 1 2026 4:30pm EDT.
Why did my assessment go up in 2026?
Why did my assessment go up in 2026? Two words Fairfax County uses: equalization and growth. Equalization = market-driven change as of Jan 1 2026 based on prior-year sales. Growth = new construction, remodeling, rezoning, or lot division. For Tax Year 2026, Fairfax County reported 357,018 taxable parcels, 316,098 had a value change, 6,557 due to growth and 309,541 due to equalization per DTA Feb 17 2026 notice. Of 350,461 equalization parcels, 280,564 increased (80.05%), 28,977 decreased (8.27%), 40,920 unchanged (11.68%). Residential equalization: 339,576 parcels, 275,585 increased (81.16%), 26,645 decreased (7.85%), 37,346 unchanged (10.99%) per same DTA release. Overall assessment book value $341,195,227,820 up 5.34% over $323,888,593,610 FY2025 per FY2026 Advertised Budget General Fund Revenue Overview, with 4.68% from equalization and 0.66% from new construction. That math explains why even homes with no work saw $30K-$60K bumps on paper. Source: Fairfax County DTA Feb 17 2026 + FY2026 Advertised Budget Overview.
Where did assessments rise most in Fairfax County?
Where did assessments rise most in Fairfax County? The county publishes mean and median percent change by magisterial district, useful for appeal context. Fairfax County Tax Administration – Residential Comparisons: Braddock mean +3.46% median +2.71%, Dranesville mean +4.86% median +5.36%, Franconia mean +3.01% median +2.71%, Hunter Mill mean +5.17% median +5.08%, Mason mean +3.57% median +3.77%, Mt. Vernon mean +4.18% median +4.08%, Providence mean +3.93% median +3.27%, Springfield mean +3.56% median +3.53%, Sully mean +3.97% median +4.88%. Jurisdiction total residential equalization Fairfax County +4.31% vs Alexandria +4.40% Arlington +2.90% Falls Church +6.20% Fairfax City +4.58% Loudoun +1.27% Prince William +3.60% per same table. Dranesville and Hunter Mill led on median change, Franconia and Braddock were lowest median +2.71% in this snapshot. For reference, Tax Year 2025 averaged +6.65% residential per Fairfax County News Center Feb 2025 (single-family detached $965,437 +6.38%, townhouse/duplex $588,391 +6.53%, condos $374,961 +5.84%) illustrating 2026 is cooler than 2025 but still growth-driven with tight inventory. If you own in Vienna 22180/22181 feeding Hunter Mill/Dranesville, Burke 22015 in Braddock/Springfield edge, or Chantilly 20151/20152 in Sully, verify your neighborhood sales not county mean. Source: fairfaxcounty.gov/taxes/node/211 Comparisons + fairfaxcounty.gov/news 2025 assessments.
How do you appeal a Fairfax County assessment in 2026?
How do you appeal a Fairfax County assessment in 2026? You have two sequential options, and the county recommends filing administrative first before BOE. Step 1 – Talk to DTA: call Customer Service 703-222-8234 Mon-Fri 8am-4:30pm TTY 711 or book virtual/phone appointment at fairfaxcounty.gov/taxes/appointments. Pull your property card and Neighborhood Sales list at fairfaxcounty.gov/taxes (Real Estate Tax – View My Property). Check physical facts first – square footage, basement finish, condition, lot area, addition permits – errors are correctable and recorded in the property characteristics file. Step 2 – Administrative appeal to DTA due April 1 2026 4:30pm EDT electronically/by email/in-person, postmarked by midnight April 1 if mailed per DTA Maintenance notice and Tax Due Dates page. Form at webwcmacc.fairfaxcounty.gov/taxes/sites/taxes/files/Assets/Documents/PDF/real-estate/2026-appeal-application-compliant.pdf. Residential appeals can be initiated online, non-residential in writing only. Include 3-5 comparable sales in last 12-18 months within half-mile same builder/condition, or uniformity comps showing similar properties assessed lower. Note: appeals based solely on percentage change or future tax impact may be denied per DTA form instructions Jan 2 2026 revision. You must show fair market value lower than assessment or lack of uniformity, with substantial evidence, not just tax bill impact. Step 3 – Board of Equalization due June 1 2026 4:30pm EDT electronically/by email/in-person, postmarked midnight June 1 if mailed per DTA Maintenance notice. BOE is independent, not part of DTA, members appointed by Board of Supervisors per BOE page. BOE cannot set tax rate, only raise/lower/affirm assessment to ensure equitable distribution per Va Code §58.1-3331. Assessment presumed correct – burden on taxpayer to show erroneous per generally accepted appraisal practice, producing comparable sales, appraisal cards, working papers, capitalization rates for income properties if applicable. All assessments effective Jan 1 tax year based on information available to DTA prior to that date. If BOE finds error, it orders DTA to correct. Pay taxes on time even while appealing – first installment mailed by June 30 due July 28 2026, second mailed by Nov 5 due Dec 5 2026 (extended to Dec 7 2026 per Tax Due Dates 2026 note that Dec 5 is Saturday) – late penalties and interest still apply per BOE and DTA. If April 1 or June 1 falls on weekend/holiday, deadline moves to next business day per same notice. Sources: fairfaxcounty.gov/taxes/node/215 Notice + fairfaxcounty.gov/taxes/node/221 Due Dates + fairfaxcounty.gov/taxes/node/227 BOE + DTA appeal application PDF + fairfaxcounty.gov/taxes/maintenance/dta_reappeal Maintenance citing deadlines.
What does this mean for Fairfax home values?
What does this mean for Fairfax home values? Assessment is tax value, not market cap, but lenders, buyers, and listing agents still read the trend line. Fairfax single-family 2026 assessment single-family per County Gov News Center releases illustrate tax base growth 5.34% overall in FY2026 book, with residential +4.31% equalization countywide per comparisons table, while market activity first half 2026 showed 6,289 sales +6.8% YoY median $780K +2% vs $765K 2025 $378 per sq ft June 1,434 sales +8.3% average $983,998 +11.8% detached $1,288,678 +10.2% attached $584,474 +3.6% condos $435,630 +2.9% per MarketStats by ShowingTime via FFXnow July 10 2026. Translation: assessments tracked market but did not exceed closed-sales growth, and Dranesville/Hunter Mill median +5.36%/+5.08% mirrors West-of-Tysons demand we see: Vienna 22180/22181 $800K-$1.35M townhomes/split-levels 0.2-0.6 mile to Dunn Loring or Vienna Metro 6-8 min peak, Chantilly/Centreville $610K-$750K lower HOA ~$100 vs Loudoun ~$300, Burke 22015/22009 $585K-$630K Lake Braddock pyramid $250 sewer scope for 1980s colonials beats $12K-$15K clay pipe risk. For sellers, clean assessment does not replace CMA – list price based on 6 comps last 90 days half-mile same builder + 3 actives $30K over median typical gap, not county assessment – but high assessment signals buyer tax quote so we answer monthly PITI early. For buyers, estimate taxes: $700K assessed at $1.1225 = $7,857.50 annual plus non-general fund levies (fire, etc) $0.0788 fire levy 2026 adds ~$551.60 on same base, before any land-use discount – real bill rounds near $8,400-$9,100 depending on district. FY2027 adopted budget reduced rate to $1.12 per $100 from $1.1225 per $100 of assessed value per FY2027 Adopted Budget Plan Overview page 3, memo April 28 2026 adjustments, saving $3.50 per $100K assessed vs FY2026 baseline ($35 on $1M). That $0.0025 cut is modest versus 4.31% equalization rise, so monthly savings is small versus assessment rise. Search live Fairfax homes, Vienna homes, Burke homes, Chantilly homes, Centreville homes via our Cities We Serve hub for address-level school/parking filters via FCPS boundary locator, not ZIP. Text or call Cornerstone Realty Group at (571) 441-1031 for a 5-min Fairfax tax + appeal comps sheet and monthly payment vs rent model. Free home valuation via /home-valuation/. ★★★★★ 5.0 Verified only, boutique team 5-10 deals/month Northern Virginia + Washington DC, God Family Business.
Search live Fairfax homes to filter by school boundary via FCPS locator plus HOA rental caps Burke Centre 20% many townhomes no short-term under 30 days parking assignments separate from deed and Vienna homes within 0.6 mile Dunn Loring Metro 0.2 mile via W&OD + Burke homes Lake Braddock pyramid $585K-$630K + Chantilly homes $610K-$650K Sully/Centreville lower HOA ~$100 + Centreville homes Cub Run/Sully Station trails via our Cities We Serve hub – live MLS. Text Cornerstone Realty Group at (571) 441-1031 for a 5-min 2026 assessment appeal comps check for your block plus free valuation PDF with 6 comps last 90 days half-mile same builder, not whole ZIP, plus monthly PITI via current rates, Cornerstone-only search – no portals. ★★★★★ 5.0 Verified only, boutique team 5-10 deals/month suburban DMV cities verified by County LDS and FCPS SD.
FAQ
How much is Fairfax County property tax in 2026?
FY2026 adopted rate $1.1225 per $100 assessed effective July 1 2025 per Fairfax County News Center May 13 2025 markup – quarter-cent cut from $1.125. On $600K assessed county portion $6,735 before additional levies. FY2027 adopted budget reduces rate to $1.12 per $100 from $1.1225 per FY2027 Adopted Budget Plan Overview May 5 2026. First installment due July 28 2026, second due Dec 7 2026 extended because Dec 5 2026 is Saturday per Tax Administration Due Dates. Notices show estimate using 2025 rates per Va law – 2026 tax rate for Tax Year 2026 set May 2026 with FY2027 budget. Add $0.0788 fire levy FY2026 and small non-general districts like Mosaic $0.??, Reston Service District $0.021 remains per FY2027 Adoption tables. Source: fairfaxcounty.gov/news/supervisors-approve-budget-markup-tax-rate-decreased-new-food-beverage-tax + fairfaxcounty.gov/taxes/node/221.
Can I appeal my Fairfax County assessment in August 2026?
Administrative appeal deadline was April 1 2026 4:30pm EDT and BOE deadline was June 1 2026 4:30pm EDT per DTA Maintenance notice fairfaxcounty.gov/taxes/maintenance/dta_reappeal – both have passed for Tax Year 2026 assessments mailed Feb 17 2026. You can still review your property card for factual errors to prep next year and pull Neighborhood Sales list to build uniformity comps via View My Property at fairfaxcounty.gov/taxes. For Tax Year 2027, notices will mail mid-Feb 2027, DTA appeal early April 2027, BOE early June 2027 – mark those dates and book appointment early at fairfaxcounty.gov/taxes/appointments. If you escrow, notify mortgage servicer after any successful appeal reduction but still pay on time to avoid penalty per BOE page fairfaxcounty.gov/taxes/node/227.
Why is my Fairfax tax bill higher if rate went down quarter-cent?
Rate cut $1.125 to $1.1225 FY2026 saves $2.50 per $100K assessed ($25 on $1M) but residential equalization countywide +4.31% per Tax Administration comparisons raises assessed base more. Example: $800K 2025 assessment × $1.125 = $9,000 county portion. +4.31% to $834,480 × $1.1225 = $9,367 county portion – net +$367 before $0.0788 fire levy and affordable housing 1.25 cent allocation $42.44M FY2026 book note from General Fund Revenue Overview. Assessment book total $341.195B +5.34% YoY with +4.68% equalization +0.66% new construction drives county revenue +6.5% $3.783B estimate vs FY2025 revised $3.552B per same overview. That distribution plus 1.5-cent proposed increase vs quarter-cent cut debate explains May 2025 budget markup that eliminated 1.5-cent increase and added 4% food/beverage tax Jan 1 2026 to broaden base per News Center. So even with small rate decrease, higher base means higher bill unless you successfully appeal uniformity or fair market value with 3-5 comparable sales.