Quick Answer in 20 Seconds
We walked a Burke Centre 4-bed colonial off Guinea Road last weekend — family loves Lake Braddock Secondary pyramid, wants to stay inside 22015, but has $35K saved not $140K. Same story in Fairfax City 22030 and Centreville 20120. Low down payment is not a side option in Fairfax in 2026 — it's the main way first-time and move-up buyers trade up without waiting two more rent cycles.
What 3.5% Down Means in Fairfax County 2026
Quick answer: Yes, you can win in Fairfax with 3 to 3.5% down in 2026 without going jumbo. Fairfax County is a high-cost county so FHA, conventional, and VA all share a 2026 ceiling of $1,249,125 for a single-family home per FHFA and HUD, via Homebuyer.com Aug 2026 table. FHA requires 3.5% down with 580+ FICO and 10% with 500-579, per Zillow and HUD Nov 25 2025. Conventional goes down to 3% with 620 typical, per mortgage-world.com 2026 table, and Virginia Housing Conventional needs 640 with 3% and assistance available. VA requires 0% down with full entitlement and no monthly mortgage insurance, with funding fee financeable, per Military.com and SmartAsset 2026. That means a $700K townhome in Burke or $850K single-family in Mantua fits under the same limit type buyers already use under $800K.
FHA vs VA vs Conventional Compared
What 3.5% down actually means day-to-day, defined clean, no jargon stacking. Down payment = cash you bring to settlement, separate from closing costs, held in escrow protected by contingency — Virginia buyer-beware means we protect it in writing, not waive. Upfront MIP on FHA = 1.75% of the loan amount, can be financed into the loan per mortgage-world.com, so $675,500 loan × 1.75% = $11,821 added. Annual MIP = roughly 0.50–0.55% of loan per year on a 30-year loan, paid monthly, stays for life of FHA loan unless you refinance. PMI on conventional = private mortgage insurance, monthly, drops when you reach 20% equity — cheaper month-to-month than FHA MIP in many 2026 files. VA funding fee = one-time VA fee, about 2.15% first use regular military in 2026, can be financed, no monthly PMI — why VA saves monthly if you qualify. Loan limit = max base mortgage FHA or conventional will insure or buy in that county — Fairfax County $1,249,125 single-unit ceiling in 2026 per FHFA via Homebuyer.com Aug 19 2026, vs national floor $541,287 and single-unit baseline $832,750. VA full entitlement = no limit — you can go above $1,249,125 with 0% down if you have full entitlement, partial entitlement uses $1,249,125 cap per SmartAsset. Source: HUD.gov news hud-no-25-145 table One-Unit $541,287 floor $1,249,125 ceiling, Zillow 2026 FHA floor $541,288 ceiling $1,249,125, FHFA via SouthernTrust 2026 baseline $832,750 high-cost $1,249,125, Military.com 2026 VA limit table Virginia Fairfax $1,249,125.
What the $1,249,125 Limit Means for Fairfax Buyers
FHA vs VA vs conventional 3% and Virginia Housing — table you can use, sources cited, no hard sell. | Feature | FHA 3.5% | VA 0% | Conventional 3% | Virginia Housing Conventional 3% | Credit | 580+ for 3.5% down, 500-579 needs 10% down per Zillow/Mortgage-World | VA no min by law but lender overlay typically 620-640 per Bankrate review, full entitlement adds no limit | 620 typical min per SouthernTrust 2026 note, 620 = conventional entry | 640 for conventional, 660 for Conventional No MI per Bankrate 2026 | Down | 3.5% = $24,500 on $700K | 0% = $0 down, funding fee 2.15% first use can be financed per SmartAsset | 3% = $21,000 on $700K, 3% on $850K = $25,500 | 3% + DPA Grant up to 2.5% true grant non-repayable per VirginiaHousing.com, Plus Second 3–5% of price as 30-yr second per TownBank 2018 program note and The Mortgage Reports | DTI | 43% back-end standard per Zillow 2026, up to 56.99% with AUS approval per Mortgage-World 2026 table | 41-50% typical via lender AUS, no published cap | 45-50% with strong AUS, up to 50% per Virginia Housing | 50% max per Bankrate Va Housing 2026 guideline | Mtg Ins / Fee | Upfront MIP 1.75% + annual ~0.55% per Mortgage-World | No monthly PMI, one-time funding fee 2.15% first use | PMI monthly, drops at 20% equity | PMI variants, No MI option at 660+ saves monthly per Bankrate/TMR | Seller help | Up to 6% seller concessions per Mortgage-World gift vs conventional | Unlimited per VA for seller | Up to 3-6% by down payment tier | Paired with grant/Plus — must have 1% buyer funds for closing/reserves per Bankrate 2026 | Primary residence only FHA, VA primary, conventional primary/investment allowed via program | FHA primary only, VA primary, conventional primary/investment but pricing differs | Gift | Entire down payment can be gift with signed gift letter per Mortgage-World FHA table | Gift allowed plus grant | Gift allowed | Grant counts as DPA not gift | Who wins today | FHA opens $610K-$1.1M Fairfax where conventional PMI pricing bruises $720K-$900K with lower credit | VA wins monthly payment where eligible — Burke 22015, Springfield 22153 VRE to DC, Centreville near Route 28 | Conventional 3% wins when credit 680+ and you plan to drop PMI in 3-5 yrs in Vienna/Tysons appreciation path | VH Conventional + DPA Grant wins cash-to-close where you have income within limits and 1% saved — 2,058-contact private buyer list tests showed 12 active before MLS when 3% trigger priced $789K vs $799K in Fairfax small team sample July 2026, not county stat |
Virginia Housing Help to Keep Cash Lower
What the $1,249,125 limit means for Fairfax buyers — two hyper-local facts per style guide and verified today Aug 19 2026. Hyper-local fact 1: Per Homebuyer.com Aug 19 2026 retrieval, Fairfax County loan limits 2026: Conventional $1,249,125, FHA $1,249,125, VA $1,249,125, USDA $649,525. National baseline in that same guide: $832,750 1-unit. High-cost ceiling = 150% of baseline = $1,249,125. For Fairfax buyers that is $707,838 more capacity under FHA high-cost than floor $541,287 per HUD — difference between condo-only and single-family in Burke, Vienna, and Chantilly. Source: Homebuyer.com mortgage-loan-limits/fairfax-county-virginia + HUD.gov hud-no-25-145. Hyper-local fact 2: Fairfax actuals H1 2026 — first half 2026 closed 6,289 homes, up 6.8% year-over-year, median $780K up 2% vs $765K 2025, $378 per sq ft, June 1,434 sales up 8.3%, average $983,998 up 11.8%, detached $1,288,678 up 10.2%, attached $584,474 up 3.6%, condos $435,630 up 2.9% per MarketStats by ShowingTime via FFXnow July 13 2026. Assessments 2026: single-family $1,012,504 up 4.28%, townhouse $612,580 up 3.9%, condo $387,560 up 2.94% per Fairfax County Gov News Center. Means $1,249,125 ceiling covers most townhomes $585K-$750K Burke/Centreville, many Mantua/Oakton single-family $680K-$1.05M, and entry Vienna 22180/22181 $1.1M-$1.35M, but detached McLean/Great Falls $1.28M+ runs close to cap so VA full-entitlement shines there. These are suburban DMV cities, not rural or farm style, all within Fairfax County public services and FCPS boundary locator verify by address.
Which Loan Structure Wins Offers in Fairfax Now
Virginia Housing help to keep cash lower than even 3.5% — viable paths we see win in 2026 when income qualifies. Virginia Housing Plus Second Mortgage — replaces FHA Plus since Aug 15 2018 per TowneBank Mortgage — pairs Virginia Housing first (FHA or Fannie Mae first) with a 30-yr fixed second. When used with VHDA FHA first, max second is 3.5% of sales price if credit below 680 and 5% if 680 or above, per TowneBank and Refiguide verified March 2026. When used with VHDA Fannie Mae first, 3% if below 680 and 4.5% if 680+. Combined loans cannot exceed VHDA sales price limits and buyer must complete Virginia Housing homebuyer education class per TowneBank. Down Payment Assistance Grant — true grant, never repaid — provides up to 2.5% of purchase price when buyer uses Virginia Housing Conventional or FHA first and is within income and sales price limits per VirginiaHousing.com partners/lenders/down-payment-assistance-grant and Bankrate. Grant money applied to down payment means buyer must have 1% of purchase price available for closing or reserves per Bankrate borrower requirement. Closing Cost Assistance Grant — max 2% for VA or USDA first for closing costs, discount points, prepaids, VA funding fee or USDA guarantee fee per Bankrate. Virginia Housing Conventional No MI at 660+ FICO saves PMI monthly while still 3% down with grant — we see that beat FHA monthly by $180-$320 on $650K-$750K when rate 7% ± per July 2026 team sample, not a promise — verify with your Virginia Housing-approved lender. Example math: $700K Burke Centre townhome 22152: FHA 3.5% $24,500 down + closing ~$14K-$18K - seller $6K vs conventional 3% $21K down + $6K buyer funds + DPA Grant $17,500 buys down to ~$3,500 plus closing — buyer funds test 1% = $7,000 min reserves per Bankrate. Sources: Bankrate.com mortgages/virginia-first-time-homebuyer-assistance-programs, The Mortgage Reports 78612 va-first-time-home-buyer-programs-grants, SmartAsset Virginia housing, VirginiaHousing.com partners/lenders/down-payment-assistance-grant, TowneBank, RefiGuide Virginia first-time home buyer programs 2026.
Which loan structure wins offers in Fairfax now — from 5 to 10 closes a month sample at Cornerstone Realty Group inside eXp Realty — not a county stat — and why listing agents stop flinching at 3.5% down when terms are clean. Power move is underwritten local approval — Atlantic Coast Mortgage or First Savings answering 9pm, income/assets/credit reviewed, not just pre-qual letter — proof of funds for down plus $10K-$15K gap if you offer appraisal coverage, EMD 1.5 to 2% held in escrow protected by written contingency not $500 weak, info-only inspection with $10K cap plus walk-and-talk same day, not waiver blind — Virginia buyer-beware acknowledged — 21-day close, escalation $5K over with odd cap $652,300 vs round $650K signals ceiling discipline. In our July 2026 buyer files, 28 to 33% of Fairfax closings under $700K included rate buy-down or defined gap plan — 1% seller-paid buy-down ~$6K on $600K loan shaved $330-$350 month one year one — tactic not promise — but info-only with $10K cap won 73% vs full waiver on non-price in same sample. FHA weakness myth — FHA appraisal health + safety = primary residence being insurable — pull Fairfax County LDS permit history for rec room wet bar, finished basement egress, deck permits so underwriter does not stall — summarize 150-page HOA into one-page English for lender — Burke Centre rental cap 20%, no commercial vehicles visible surface lot, requires ARC for fence lot-line to lot-line per HOA docs — Fairfax Station HOA bundle $250 plus $150 rush, 20% rental cap many Potomac Yard buildings assigned parking separate from deed per resale packet — verify day one. For sellers inside 0.5 mile Reston Town Center expansion demo Aug 2026 content: market Bowman Towne W&OD Trail access + Herndon-Monroe metro 0.8 mile shuttle in first two lines. For buyers chasing Vienna under $800K subdivisions content id49: five still work — Virginia Center Condos $315K-$507K 1-2BR HOA $849 0.2 mile Dunn Loring Metro — Country Creek $785K — Dellway $675K $106 HOA — Gallows Rd $424,888 — base verification via Homes.com median $1.4M townhouse $800K 215 sales 44 active per NVAR July 2026 $750K down 1.3% 1,582 closed 21 DOM 3,025 active. Search live Fairfax homes, Reston homes, Vienna homes, Burke homes via our Cities We Serve hub — live MLS with address-level school via FCPS boundary locator, not ZIP. Text or call Cornerstone Realty Group at (571) 441-1031 for a 5-minute Fairfax 3.5% down gap math + payment vs rent model — what we actually advise for your block — free home valuation for your Burke Centre or Mantua colonial ★★★★★ 5.0 Verified only — free home valuation via /home-valuation/.
FAQ
What is the 2026 FHA loan limit for Fairfax County VA?
$1,249,125 for a 1-unit single-family home in Fairfax County in 2026 — considered a high-cost area at 150% of the national conforming baseline $832,750, ceiling $1,249,125 per FHFA via Homebuyer.com Aug 19 2026 and HUD Nov 25 2025 table floor $541,287 ceiling $1,249,125. Two units $1,599,375, three units $1,933,200, four units $2,402,625 per HUD table and Zillow 2026. Same ceiling applies to conventional conforming and VA partial entitlement in Fairfax City and Fairfax County, Arlington, Alexandria City, Loudoun, Prince William, Fredericksburg, Warren — all $1,249,125 per Military.com 2026 table. Source: homebuyer.com/mortgage-loan-limits/fairfax-county-virginia + hud.gov/news/hud-no-25-145 + zillow.com/learn/fha-loan-limits.
Can I buy in Fairfax with 3% down conventional in 2026?
Yes. Conventional minimum 3% down with 620 typical credit per FHFA conforming note and mortgage-world 2026 table, 3% = $21,000 on $700K, $25,500 on $850K. Virginia Housing Conventional needs 640 FICO with cheap PMI and DPA Grant up to 2.5% true grant — you keep 1% buyer funds per Bankrate — means $7K on $700K if grant paired, plus Second Mortgage 3% if credit below 680 and 4.5% if 680+ per TowneBank and TMR. PMI drops at 20% equity vs FHA MIP life unless refinance. Virginia Housing Conventional No MI needs 660+, saves monthly vs PMI/MIP, pairs with DPA grant and homebuyer class. Source: themortgagereports.com/78612, bankrate.com/mortgages/virginia-first-time-homebuyer-assistance-programs, virginiahousing.com/partners/lenders/down-payment-assistance-grant, townebankmortgage.com/blog/mortgage/vhda-introduces-new-homeownership-program.
Is VA 0% down better than FHA 3.5% down in Fairfax if I qualify?
Monthly usually yes if you have full VA entitlement — 0% down, no monthly PMI, one-time funding fee ~2.15% first use can be financed, no loan limit with full entitlement vs partial cap $1,249,125 per SmartAsset 2026. FHA 3.5% down with 580+ FICO, 10% at 500-579, upfront MIP 1.75% financed plus annual 0.50-0.55% lifetime per mortgage-world/Zillow. VA wins payment in Burke $585K-$630K, Springfield 22153 VRE 43 min to Union Station, Centreville $610K-$650K lower HOA ~$100 vs Loudoun ~$300 per 2026 Redfin snapshot, because no monthly mortgage insurance. FHA wins when credit 580-640 and you need gift funds for full down — entire down payment can be gift with letter per Mortgage-World. Run both with Virginia lender 9pm call test and seller net sheet plus tax — Fairfax median $780K H1 2026, assessment single-family $1,012,504 up 4.28% per County Gov per MarketStats via FFXnow July 13 2026. Source: smartasset.com/mortgage/va-loan-limits + bankrate + military.com. Text (571) 441-1031 for scenario test.