Fairfax County property record for 646 Spring St, Herndon, VA 20170
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,478 sqft · built 1949 |
| Lot Size | 0.498 acres (21,694 sqft) |
| Owner | Owner Name on File |
| Tax Bill | $10,741 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 016-2-02-0106 |
| Primary APN | 016-2-02-0106 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,478 sqft Living Area |
| Basement Area | 191 sqft |
| Game Room | Game Room |
| Flooring | Wood |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1949 |
|---|---|
| Architectural Style | Other |
| Exterior Material | Brick |
| Construction Type | Concrete Block |
| Roof Material | Composition Shingle |
| Lot Area | 21,694 sqft (0.498 acres) |
| Garage Area | 576 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Enclosed Porch |
| Porch Area | 197 sqft |
| Cooling System | None |
|---|---|
| Heating System | Steam |
| Sewer | Municipal |
| Water Source | Commercial |
| Old Parcel Number | 0162 02 0106 |
|---|---|
| Street Address | 646 SPRING ST |
| City | HERNDON |
| State | VA |
| Zip | 20170-5123 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-10(SINGLE FAM 10000 3+D |
| Legal Description | GEORGE A WILLIAMS PCL B OF LT 3 |
| Legal Subdivision | GEORGE A WILLIAMS |
| Legal Block | OF |
| Legal Lot Number | 3 |
| Jurisdiction | FAIRFAX VA |
| Township / Civil Division | DRANESVILLE |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 480902 |
Source: Fairfax County records · APN 016-2-02-0106
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 | Owner Name on File |
|---|---|
| Mailing Address | 12214 SUGAR CREEK CT, HERNDON, VA 20170-2320 |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Mar 09, 2004 |
| Transfer Doc | 2004009253006 |
| Record Updated | Jun 08, 2026 |
Source: Fairfax County records · Assessment roll updated January 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | Virginia |
| County | Fairfax County |
| Municipality | Herndon Town |
| Unified School District | Fairfax County Public Schools (PK - 12) |
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 | $10,741.00 (+9.46%) | $753,230 (+6.57%) Land $326,000 Building $427,230 | $753,230 (+6.57%) Land $326,000 Building $427,230 |
| 2023 | $9,813.00 | $706,770 Land $326,000 Building $380,770 | $706,770 Land $326,000 Building $380,770 |
Source: FEMA National Flood Hazard Layer as of December 7, 2025 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 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 |
| Wildfire Risk | Not rated no wildfire likelihood modeled here |
|---|
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.
Source: NPS National Register of Historic Places as of August 1, 2026 · Last verified October 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.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| 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.
Based on FCC filings for 444 locations within half a mile of this property.
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