Montgomery County property record for 809 Tanley Rd, Silver Spring, MD 20904 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,791 sqft · built 1949 |
| Lot Size | 0.5 acres (21,780 sqft) |
| Owner | Individual Name on File |
| Last Sale | $304,000 (Jun 2013) |
| Tax Bill | $5,221 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 05-00315334 |
| Primary APN | 05-00315334 |
|---|---|
| Alternative APN |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,791 sqft Living Area |
| 1st Floor Area | 1,194 sqft |
| Basement Area | 597 sqft |
| Finished Basement | 597 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1949 |
| Architectural Style | Townhouse |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 21,780 sqft (0.5 acres) |
| Porch | Open Porch |
| Porch Area | 140 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 00315334 |
|---|---|
| Street Address | 809 TANLEY RD |
| City | SILVER SPRING |
| State | MD |
| Zip | 20904-2842 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PT LT 2 ROCKY BROOK PARK G ORDONS ADD |
| Legal Subdivision | GORDONS ADD TO ROCKY BROOK PARK |
| Legal Block | 1 |
| Legal Lot Number | 2 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 5 |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 701506 |
Source: Montgomery County records · APN 05-00315334
Assessment roll updated August 17, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 404 WILLINGTON DR, SILVER SPRING, MD 20904-2857 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 06, 2013 · Amount on Record |
| Deed Sale | Jun 06, 2013 · Amount on Record |
| Prior Sale | Mar 15, 2004 |
| Deed Book / Page | 46935 / 421 |
| Transfer Doc | 0268010439 |
| Record Updated | Sep 20, 2026 |
Source: Montgomery County records · Assessment roll updated August 17, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | Montgomery County |
| Unified School District | Montgomery 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 |
|---|---|---|---|
| 2026 | $412,500 (+4.9%) Land $236,000 Building $176,500 | $412,500 (-) Land $236,000 Building $176,500 | |
| 2025 | $5,221.00 (+6.29%) | $393,233 (+10.86%) | $412,500 (+16.3%) Land $236,000 Building $176,500 |
| 2024 | $4,912.00 (+11.01%) | ||
| 2023 | $354,700 Land $236,000 Building $118,700 | $354,700 Land $236,000 Building $118,700 | |
| 2022 | $4,425.00 |
Source: FEMA National Flood Hazard Layer, Montgomery County (24031C), updated April 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Low above 20% of the US · above 41% of Maryland |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; lenders make the official flood determination.
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