4100 Duncan Dr, Annandale, VA 22003 Property Records

Fairfax County property record for 4100 Duncan Dr, Annandale, VA 22003

Property Summary

Property TypeSingle Family Home
Details3 bd · 3 ba · 2,370 sqft · built 1950
Lot Size0.517 acres (22,558 sqft)
OwnerCompany on Record
Last Sale$825,000 (Jul 2024)
Tax Bill$9,113 (2025)
Flood ZoneZone X (minimal risk)
APN059-3-11-0020

Property Details

APN / Parcel Number

Primary APN059-3-11-0020

Interior

Bedrooms3 Beds
Full Baths3 Baths
Half Baths1 Half Bath
Total Rooms8 Rooms
Stories1 Story
Building Area2,370 sqft Living Area
FlooringWood
Fireplaces2 Fireplaces
FireplaceFireplace

Exterior

Year BuiltBuilt 1950
Architectural StyleOther
Exterior MaterialWood
Construction TypeFrame
Roof MaterialComposition Shingle
Lot Area22,558 sqft (0.517 acres)

Exterior Amenities

PorchOpen Porch
Porch Area208 sqft
Patio Area676 sqft
BalconyBalcony
Balcony Area30 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air
SewerMunicipal
Water SourceCommercial

Location & Zoning

Old Parcel Number0593 11 0020
Street Address4100 DUNCAN DR
CityANNANDALE
StateVA
Zip22003-3703
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR-2(RESIDENTIAL 2 DU/AC)
Legal DescriptionCHESTNUT HILL LT 20 SEC 1
Legal SubdivisionCHESTNUT HILL
Legal Lot Number20
JurisdictionFAIRFAX VA
Township / Civil DivisionBRADDOCK
Census Block Group3
Census Block3011
Census Tract440800

Owner

Source: Fairfax County assessment roll, as of January 1, 2025

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordCompany on Record
Mailing Address264 N 1020 E, AMERICAN FORK, UT 84003-2957
Owner TypeCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJul 25, 2024 · Amount on Record
Deed SaleJul 25, 2024 · Amount on Record
Prior SaleFeb 9, 2015 · Amount on Record
Deed Document Number0281881014
Deed Book / Page28188 / 1014
Record UpdatedJun 8, 2026

Tax Assessment & Valuation

Source: Fairfax County assessment roll, as of January 1, 2025

Property Jurisdictions

TypeName
StateVirginia
CountyFairfax County
Unified School DistrictFairfax County Public Schools (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$9,113.00 (+16.42%)$788,400 (+13.64%) Land $431,000 Building $357,400$788,400 (+13.64%) Land $431,000 Building $357,400
2023$7,828.00$693,740 Land $401,000 Building $292,740$693,740 Land $401,000 Building $292,740

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective December 7, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies7 in force
Nearby Flood Claims7 (1985–2011)
Claims Outside the SFHA6 of 7
Most Recent ClaimSep 2011 · The Remnants Of Tropical Storm Lee

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 97% of the US · lower than 98.4% of Virginia
Wildfire LikelihoodUnder 0.01% annual chance
ExposureDirect
burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemFAIRFAX COUNTY WATER AUTHORITY
serves 1,121,613 people · EPA ID VA6059501
Water SourceSurface water
Last State InspectionMar 2022
Lead1 ppb (2021–2023)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 182 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Verizon
Fiber · Fixed Wireless in parts of the area
2,300 / 2,300
Cox Communications
Cable
2,000 / 35
T-Mobile
Fixed Wireless
100 / 20
AT&T
Fixed Wireless
100 / 20

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