Fairfax County property record for 850 S Gunnell Ct, Herndon, VA 20170 · Last verified October 2025
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,234 sqft · built 1975 |
| Lot Size | 0.219 acres (9,549 sqft) |
| Owner | Owner Name on File |
| Tax Bill | $8,442 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 011-3-05-0025 |
| Primary APN | 011-3-05-0025 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,234 sqft Living Area |
| Basement Area | 392 sqft |
| Game Room | Game Room |
| Flooring | Carpet |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1975 |
|---|---|
| Architectural Style | Split Entry |
| Exterior Material | Metal |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 9,549 sqft (0.219 acres) |
| Deck Area | 200 sqft |
|---|---|
| Patio Area | 200 sqft |
| Balcony | Balcony |
| Balcony Area | 46 sqft |
| Cooling System | HVAC |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Old Parcel Number | 0113 05 0025 |
|---|---|
| Street Address | 850 S GUNNELL CT |
| City | HERNDON |
| State | VA |
| Zip | 20170-3319 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | CHELMSFORD LT 25 |
| Legal Subdivision | CHELMSFORD |
| Legal Lot Number | 25 |
| Jurisdiction | FAIRFAX VA |
| Township / Civil Division | DRANESVILLE |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 480802 |
Source: Fairfax County records · APN 011-3-05-0025
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 | 850 S GUNNELL CT, HERNDON, VA 20170-3319 |
| Occupancy | Owner Occupied |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | May 10, 2007 |
| Transfer Doc | 2007013481008 |
| Record Updated | Jun 07, 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 | $8,442.00 (+11.28%) | $592,040 (+8.35%) Land $255,000 Building $337,040 | $592,040 (+8.35%) Land $255,000 Building $337,040 |
| 2023 | $7,586.00 | $546,400 Land $230,000 Building $316,400 | $546,400 Land $230,000 Building $316,400 |
Source: FEMA National Flood Hazard Layer, Fairfax County (51059C), updated December 7, 2025 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 510594808022, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 3 in force |
| Wildfire Risk | Low above 3% of the US · above 2% of Virginia |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 419 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 |
| AT&T | Fixed Wireless | 100 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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