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1821 Post Oak Trl, Reston, VA 20191 Property Records

Fairfax County property record for 1821 Post Oak Trl, Reston, VA 20191

Property Summary

Property TypeSingle Family Home
Details3 bd · 3 ba · 1,648 sqft · built 1978
Lot Size0.481 acres (20,994 sqft)
Owner2 Individual Names on Record
Last Sale$726,000 (Oct 2020)
Tax Bill$9,892 (2025)
Deeds & MortgagesOct 2020 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN027-1-02-03-0006

Property Details

APN / Parcel Number

Primary APN027-1-02-03-0006

Interior

Bedrooms3 Beds
Full Baths3 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area1,648 sqft Living Area
Gross Area2,008 sqft
Basement Area380 sqft
Game RoomGame Room
FlooringCarpet
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1978
Architectural StyleSplit Entry
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof MaterialComposition Shingle
Lot Area20,994 sqft (0.481 acres)

Exterior Amenities

PorchFinished/Screened Porch
Porch Area166 sqft
Deck Area160 sqft
Patio Area575 sqft
BalconyBalcony
Balcony Area50 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemHeat Pump
SewerMunicipal
Water SourceCommercial

Location & Zoning

Old Parcel Number0271 02030006
Street Address1821 POST OAK TRL
CityRESTON
StateVA
Zip20191-5211
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodePRC(GENERAL COMBINATION D
Legal DescriptionRESTON LT 6 BLK 3 SEC 22
Legal SubdivisionRESTON L
Legal Block3
Legal Lot Number6
JurisdictionFAIRFAX VA
Township / Civil DivisionHUNTER MILL
Census Block Group1
Census Block1015
Census Tract482400

Owner

Source: Fairfax County records, as of October 1, 2025

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

Owner of Record2 Individual Names on Record
Mailing Address1821 POST OAK TRL, RESTON, VA 20191-5211
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 19, 2020 · Amount on Record
Deed SaleOct 19, 2020 · Amount on Record
Prior SaleJun 1, 2015 · Amount on Record
Deed Document Number0026590737
Deed Book / Page26590 / 737
Record UpdatedJun 7, 2026

October 2020: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionFAIRFAX VA
Recording DateOct 19, 2020
Property Address1821 POST OAK TRL, RESTON, VA 20191-5211
Document Number2020124760001
Book / Page026590 / 000737
Instrument DateOct 16, 2020
Instrument124760001
Transaction TypeTransfer
Record UpdatedDec 21, 2020
Title CompanyUNIVERSAL TITLE COMPANY, UNIVERSAL TITLE CO

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$726.00
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants by the Entirety
Address1821 POST OAK TRL RESTON VA 201915211, RESTON, VA 20191-5211

Mortgage

Document Number2020124760002
DateOct 19, 2020
Book Page026590/000739
Instrument124760002
Lender
NameCALIBER HM LOANS
TypeFunding / Finance Company
AddressCOPPELL, TX 75019
Agreement
TypeConventional with PMI
AmountAmount Recorded
Term360 Months
DueOct 18, 2050

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$9,892.00 (+10.12%)$822,320 (+7.6%) Land $395,000 Building $427,320$822,320 (+7.6%) Land $395,000 Building $427,320
2023$8,983.00$764,210 Land $355,000 Building $409,210$764,210 Land $355,000 Building $409,210

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 Policies4 in force

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 80% of the US · lower than 71% of Virginia
Wildfire Likelihood0.01% 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 138 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 2,000
Verizon
Fiber		980 / 880
T-Mobile
Fixed Wireless		100 / 20
AT&T
Fixed Wireless		100 / 20

May also be available: Cox Communications.

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