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10520 Assembly Dr, Fairfax, VA 22030 Property Records

Fairfax City property record for 10520 Assembly Dr, Fairfax, VA 22030

Property Summary

Property TypeTownhouse
Details3 bd · 3 ba · 1,428 sqft · built 1970
Lot Size0.04 acres (1,722 sqft)
Owner2 Individual Names on File
Last Sale$550,000 (Mar 2022)
Tax Bill$6,934 (2026)
Deeds & MortgagesMar 2022 Sale & Mortgage
APN57-2-18-00-011

Property Details

APN / Parcel Number

Primary APN57-2-18-00-011
Alternative APNs
  • 05702018 0011
  • 11763

Interior

Bedrooms3 Beds
Full Baths3 Baths
Half Baths2 Half Baths
Total Rooms7 Rooms
Stories2 Stories
Building Area1,428 sqft Finished Area
Gross Area2,142 sqft
Basement Area714 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1970
Effective Year BuiltEffective 1970
Architectural StyleTownhouse
Exterior MaterialBrick
Roof TypeGable
Roof MaterialComposition Shingle
Lot Area1,722 sqft (0.04 acres)

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemHeat Pump
Heating FuelElectric
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number11763
Street Address10520 ASSEMBLY DR
CityFAIRFAX
StateVA
Zip22030-2702
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Townhouse
Local Zoning CodeRESIDENTIA
Legal DescriptionTHE ASSEMBLY LT 11 - 1722 SF 8310-1265
Legal SubdivisionTHE ASSEMBLY
Legal Lot Number11
JurisdictionFAIRFAX CITY VA
Township / Civil DivisionFAIRFAX
Census Block Group1
Census Block1010
Census Tract300100

Owner

10520 Assembly Dr, a townhouse, is owned by two individuals who bought it in March 2022.

Source: Fairfax City records, as of October 20, 2026

Owner of Record2 Individual Names on File
Mailing Address4815 TARANTELLA LN, SAN DIEGO, CA 92130-2468
Owner TypeIndividual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMar 1, 2022 · Amount on File
Deed SaleMar 1, 2022 · Amount on File
Prior SaleSep 25, 2000 · Amount on File
Deed Document Number202217803
Deed Book / Page27569 / 653
Record UpdatedOct 29, 2026

March 2022: Deed, Transfer

Document TypeDeed
JurisdictionFAIRFAX CITY VA
Recording DateMar 1, 2022
Property Address10520 ASSEMBLY DR, FAIRFAX, VA 22030-2702
Document Number027569/653
Book / Page27569 / 653
Map ReferenceMB 3161 PG 508
Instrument DateFeb 28, 2022
Instrument2022017803.001
Transaction TypeTransfer
Record UpdatedMar 16, 2022
Title CompanyDOUBLE EAGLE TITLE

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants by the Entirety
Address215 WINTER WALK DR, GAITHERSBURG, MD 20878-7804

Mortgage

Document Number0027569655
DateMar 1, 2022
Instrument27569/655
Lender
NameROCKET MORTGAGE LLC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term360 Months
DueMar 1, 2052

Tax Assessment & Valuation

The 2026 property tax bill for 10520 Assembly Dr was $6,934, up 10.3% from the year before.

Source: Fairfax City assessment roll, as of October 20, 2026

Property Jurisdictions

TypeName
StateVirginia
MunicipalityFairfax City
Unified School DistrictFairfax City Public Schools (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$6,934.00 (+10.27%)$646,600 (+9.67%) Land $175,500 Building $471,100$646,600 (+9.67%) Land $175,500 Building $471,100
2025$6,288.00$589,600 Land $159,500 Building $430,100$589,600 Land $159,500 Building $430,100
2023$5,545.00$536,600 Land $145,000 Building $391,600$536,600 Land $145,000 Building $391,600

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

Flood

FEMA's flood maps do not cover 10520 Assembly Dr; 11 flood insurance policies are in force nearby.

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

FEMA Flood ZoneNot included in the FIRM
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on File
median of 11 policies
Nearby Flood Policies11 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

Wildfire risk around 10520 Assembly Dr is low, with a 0.01% annual chance of 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 306 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 · Fiber in parts of the area		2,000 / 100
T-Mobile
Fixed Wireless		100 / 20

May also be available: AT&T.

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