Loudoun County property record for 17646 Madison Ave, Hamilton, VA 20158
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2.5 ba · 2,529 sqft · built 1980 |
| Lot Size | 0.74 acres (32,234 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $350,000 (Jul 2010) |
| Tax Bill | $5,668 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 418-16-2371-000 |
| Primary APN | 418-16-2371-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 2,529 sqft Living Area |
| 1st Floor Area | 1,344 sqft |
| Basement Area | 1,185 sqft |
| Finished Basement | 1,185 sqft |
| Flooring | Tile |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Split Foyer |
| Exterior Material | Brick/Stone |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 32,234 sqft (0.74 acres) |
| Garage Type | Attached |
| Garage Area | 480 sqft |
| Porch | Open Porch |
|---|---|
| Porch Area | 144 sqft |
| Deck Area | Deck Area |
| Patio Area | 570 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Electric |
| Sewer | Septic |
| Street Address | 17646 MADISON AVE |
|---|---|
| City | HAMILTON |
| State | VA |
| Zip | 20158-3416 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | JLMA1 |
| Legal Description | HAMILTON ACRES SEC.2 LOT 51 201007260043500 |
| Legal Subdivision | HAMILTON |
| Legal Block | 3 |
| Legal Lot Number | 51 |
| Jurisdiction | LOUDOUN VA |
| Township / Civil Division | CATOCTIN |
| Census Block Group | 3 |
| Census Block | 3028 |
| Census Tract | 610702 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Goose Creek Historic District listed 1982 · 153 contributing resources · NRIS 82001822 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
17646 Madison Ave is owned and occupied by two individuals who bought it in July 2010.
Source: Loudoun County records, as of September 21, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 17646 MADISON AVE, HAMILTON, VA 20158-3416 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Jul 26, 2010 · Amount on File |
| Deed Sale | Jul 26, 2010 · Amount on File |
| Prior Sale | Jun 22, 2010 · Amount on File |
| Deed Document Number | 201043500 |
| Prior Transfer Date | Apr 30, 2010 |
| Prior Transfer Doc | 0000035956 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 17646 Madison Ave was $5,668.
Source: Loudoun County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Virginia |
| County | Loudoun County |
| Unified School District | Loudoun County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $5,668.00 | $704,190 Land $282,400 Building $421,790 | $704,190 Land $282,400 Building $421,790 |
| 2023 | $5,015.00 | $573,150 Land $206,100 Building $367,050 | $573,150 Land $206,100 Building $367,050 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 17646 Madison Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective June 15, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 17646 Madison Ave is low, with 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 80% of the US · lower than 71% of Virginia |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | TOWN OF HAMILTON serves 2,240 people · EPA ID VA6107150 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2023 |
| Lead | Under 1 ppb (2022–2024) 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 51 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
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