Montgomery County property record for 510 Thayer Ave, Silver Spring, MD 20910 · Last verified August 2026
| Property Type | Townhouse |
|---|---|
| Details | 1.5 ba · 1,156 sqft · built 1954 |
| Lot Size | 0.092 acres (4,008 sqft) |
| Owner | Individual Name on File |
| Last Sale | $85,500 (Feb 1998) |
| Tax Bill | $3,888 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 13-00991210 |
| Primary APN | 13-00991210 |
|---|---|
| Alternative APN |
|
| Full Baths | 1.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 1,156 sqft Living Area |
| 1st Floor Area | 578 sqft |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Townhouse |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Material | Built-Up Asphalt |
| Lot Area | 4,008 sqft (0.092 acres) |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 00991210 |
|---|---|
| Street Address | 510 THAYER AVE |
| City | SILVER SPRING |
| State | MD |
| Zip | 20910-5317 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Legal Description | BLAIR TAKOMA SEC 2 |
| Legal Subdivision | BLAIR |
| Legal Block | D |
| Legal Lot Number | P12 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 13 |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 702402 |
Source: Montgomery County records · APN 13-00991210
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 | 510 THAYER AVE, SILVER SPRING, MD 20910-5317 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 03, 1998 · Amount on Record |
| Deed Sale | Feb 03, 1998 · Amount on Record |
| Deed Document Number | 1998869 |
| Deed Book / Page | 15505 / 51 |
| 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 | $396,767 (+11.6%) | $438,000 (-) Land $220,000 Building $218,000 | |
| 2025 | $3,888.00 (+20.19%) | $355,533 (+13.12%) | $438,000 (+39.36%) Land $220,000 Building $218,000 |
| 2023 | $314,300 Land $220,000 Building $94,300 | $314,300 Land $220,000 Building $94,300 | |
| 2022 | $3,235.00 |
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 | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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