Fairfax County property record for 12635 Builders Rd, Herndon, VA 20170
| Property Type | Public School (Administration, Campus, Dorms, Instruction) |
|---|---|
| Details | 86,837 sqft · built 1979 |
| Lot Size | 13.9 acres (605,484 sqft) |
| Owner | Company Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 010-4-14-A1 |
| Primary APN | 010-4-14-A1 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 86,837 sqft Total Area |
| Year Built | Built 1979 |
|---|---|
| Architectural Style | Other |
| Exterior Material | Brick |
| Roof Material | Gravel |
| Lot Area | 605,484 sqft (13.9 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air |
| Sewer | Municipal |
| Water Source | Commercial |
| Old Parcel Number | 0104 14 A1 |
|---|---|
| Street Address | 12635 BUILDERS RD |
| City | HERNDON |
| State | VA |
| Zip | 20170-2991 |
| Property Category | Public Works |
| Property Type | Public Works > Public School (Administration, Campus, Dorms, Instruction) |
| Local Zoning Code | R-3C(R-3 W/CLUSTER DEV) |
| Legal Description | KINGSTON CHASE PCL A SEC 3 |
| Legal Subdivision | KINGSTON CHASE |
| Legal Lot Number | 1 |
| Jurisdiction | FAIRFAX VA |
| Township / Civil Division | DRANESVILLE |
| Census Block Group | 3 |
| Census Block | 3012 |
| Census Tract | 480502 |
12635 Builders Rd, a public works property, is owned by a company that acquired it in May 1975 and is owner-occupied.
Source: Fairfax County records, as of October 1, 2025
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 8115 GATEHOUSE RD, FALLS CHURCH, VA 22042-1203 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 19, 1975 |
| Deed Sale | May 19, 1975 |
| Deed Document Number | 0000420196 |
| Record Updated | Jun 8, 2026 |
Source: Fairfax County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Virginia |
| County | Fairfax County |
| Unified School District | Fairfax County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | Additional exemption filed | $20,774,810 Land $9,259,000 Building $11,515,810 | $20,774,810 Land $9,259,000 Building $11,515,810 |
| 2023 | Additional exemption filed | $19,427,970 Land $8,564,000 Building $10,863,970 | $19,427,970 Land $8,564,000 Building $10,863,970 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 12635 Builders Rd in Zone X, an area of minimal flood risk.
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 |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 5 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 risk around 12635 Builders Rd is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 95% of the US · lower than 97.5% of Virginia |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | FAIRFAX COUNTY WATER AUTHORITY serves 1,121,613 people · EPA ID VA6059501 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2022 |
| Lead | 1 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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.
Source: FCC Broadband Data Collection, based on 421 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Cox Communications Cable | 2,000 / 35 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures