510 Spring St, Herndon, VA 20170 Property Records

Fairfax County property record for 510 Spring St, Herndon, VA 20170 · Last verified October 2025

Property Summary

Property Type	Office Building
Details	61,981 sqft · built 1999
Lot Size	4.5 acres (196,100 sqft)
Owner	Company Name on File
Last Sale	$6,500,000 (Nov 2020)
Tax Bill	$74,421 (2025)
Deeds & Mortgages	Nov 2020 Sale
Flood Zone	Zone X (minimal risk)
APN	`016-2-02-0156-J`

Property Details

APN / Parcel Number

Primary APN	`016-2-02-0156-J`

Interior

Stories	2 Stories
Building Area	61,981 sqft

Exterior

Year Built	Built 1999
Construction Type	Steel Frame
Lot Area	196,100 sqft (4.5 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Other

Location & Zoning

Old Parcel Number	0162 02 0156J
Street Address	510 SPRING ST
City	HERNDON
State	VA
Zip	20170-5148
Property Category	Commercial
Property Type	Commercial > Office > Office Building
Legal Description	HERNDON SQUARE LT 156J
Legal Subdivision	HERNDON SQUARE
Legal Lot Number	156J
Jurisdiction	FAIRFAX VA
Township / Civil Division	DRANESVILLE
Census Block Group	1
Census Block	1003
Census Tract	480902

Owner

Source: Fairfax County records · APN 016-2-02-0156-J

Assessment roll updated January 1, 2025 · Last verified October 2025

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

Owner of Record	Company Name on File
Mailing Address	10530 WARWICK AVE STE C4, C4, FAIRFAX, VA 22030-3132
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Nov 10, 2020 · Amount on Record
Deed Sale	Nov 10, 2020 · Amount on Record
Deed Document Number	0266521593
Deed Book / Page	26652 / 1593
Record Updated	Jun 08, 2026

November 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	FAIRFAX VA
Recording Date	Nov 10, 2020
Property Address	510 SPRING ST, HERNDON, VA 20170-5148
Document Number	2020139475001
Book / Page	026652 / 001593
Instrument Date	Nov 09, 2020
Instrument	139475001
Transaction Type	Transfer
Record Updated	Jan 29, 2021
Title Company	STEWART TITLE, STEWART TITLE & ESCROW INC

Transaction

Amount	Amount Recorded
Tax	$6,500.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	459 HERNDON PKWY #21 HERNDON VA 201706222, 21, HERNDON, VA 20170-6222

Tax Assessment & Valuation

Source: Fairfax County records · Assessment roll updated January 1, 2025 · Last verified October 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

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$74,421.00 (-15.91%)	$4,401,040 (-15.78%) Land $1,239,620 Building $3,161,420	$4,401,040 (-15.78%) Land $1,239,620 Building $3,161,420
2023	$88,500.00	$5,225,910 Land $1,301,600 Building $3,924,310	$5,225,910 Land $1,301,600 Building $3,924,310

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Fairfax County (51059C), updated December 7, 2025 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 510594809021, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
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

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 231 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Verizon	Fiber	2,300 / 2,300
Cox Communications	Cable	2,000 / 100
T-Mobile USA	Fixed Wireless	100 / 20
Starlink	Satellite (low-earth orbit)	280 / 30

Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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