641 Oak St, Herndon, VA 20170 Property Records

Fairfax County property record for 641 Oak St, Herndon, VA 20170

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,073 sqft · built 1967
Lot Size	0.229 acres (10,003 sqft)
Owner	Owner Name on Record
Last Sale	$432,500 (Jul 2012)
Tax Bill	$8,947 (2025)
Deeds & Mortgages	Jul 2021 Transfer
Flood Zone	Zone X (minimal risk)
APN	`016-2-02-0099-B`

Property Details

APN / Parcel Number

Primary APN	`016-2-02-0099-B`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,073 sqft Living Area
Basement Area	354 sqft
Game Room	Game Room
Flooring	Wood
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1967
Architectural Style	Other
Exterior Material	Brick
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	10,003 sqft (0.229 acres)
Porch	Open Porch
Porch Area	156 sqft
Patio Area	304 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating Fuel	Electric
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Old Parcel Number	0162 02 0099B
Street Address	641 OAK ST
City	HERNDON
State	VA
Zip	20170-5118
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-10(SINGLE FAM 10000 3+D
Legal Description	G A WILLIAMS LT 2A1 OF LT 2
Legal Subdivision	G A WILLIAMS
Legal Lot Number	2
Jurisdiction	FAIRFAX VA
Township / Civil Division	DRANESVILLE
Census Block Group	1
Census Block	1002
Census Tract	480902

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic District	Within the Herndon Historic District listed 1991 · 175 contributing resources · NRIS 90002121

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

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 Record	Owner Name on Record
Mailing Address	1444 N REFUGIO RD, SANTA YNEZ, CA 93460-9334

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 5, 2012 · Amount on Record
Deed Sale	Jul 5, 2012 · Amount on Record
Prior Sale	Oct 13, 2005 · Amount on Record
Deed Document Number	0224131535
Deed Book / Page	22413 / 1535
Record Updated	Jun 8, 2026

July 2021: Transfer on Death Deed, Transfer

Document Type	Transfer on Death Deed
Jurisdiction	FAIRFAX VA
Recording Date	Jul 27, 2021
Property Address	641 OAK ST, HERNDON, VA 20170-5118
Document Number	27246/269
Book / Page	27246 / 269
Map Reference	MB 9263 PG 371
Instrument Date	Jul 20, 2021
Instrument	2021119459.001
Transaction Type	Transfer
Record Updated	Aug 12, 2021

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	641 OAK ST, HERNDON, VA 20170-5118

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Virginia
County	Fairfax County
Municipality	Herndon Town
Unified School District	Fairfax County Public Schools (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$8,947.00 (+8.47%)	$627,460 (+5.63%) Land $320,000 Building $307,460	$627,460 (+5.63%) Land $320,000 Building $307,460
2023	$8,248.00	$594,030 Land $320,000 Building $274,030	$594,030 Land $320,000 Building $274,030

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 Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	3 in force
Nearby Flood Claims	2 (2009–2013)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Aug 2013 · other causes

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 Risk	Not rated no wildfire likelihood modeled here

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

Internet Providers

Source: FCC Broadband Data Collection, based on 444 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Cox Communications Cable	2,000 / 100
Starlink Satellite	280 / 30
AT&T Fixed Wireless	100 / 20

May also be available: Xfinity.

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