Montgomery County property record for 509 Lamberton Dr, Silver Spring, MD 20902 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3.5 ba · 2,250 sqft · built 1961 |
| Lot Size | 0.243 acres (10,599 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $400,000 (May 2014) |
| Tax Bill | $6,820 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 13-01327496 |
| Primary APN | 13-01327496 |
|---|---|
| Alternative APN |
|
| Full Baths | 3.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,250 sqft Living Area |
| 1st Floor Area | 1,235 sqft |
| Basement Area | 400 sqft |
| Finished Basement | 400 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1961 |
| Architectural Style | Bi-Level |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 10,599 sqft (0.243 acres) |
| Garage Type | Carport |
| Garage Area | 299 sqft |
| Carport | Carport |
| Carport Area | 299 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 65 sqft |
| Deck Area | 144 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 01327496 |
|---|---|
| Street Address | 509 LAMBERTON DR |
| City | SILVER SPRING |
| State | MD |
| Zip | 20902-1625 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | KEMP MILL ESTATES |
| Legal Subdivision | KEMP MILL ESTATES |
| Legal Block | 39 |
| Legal Lot Number | 6 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 13 |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 703208 |
Source: Montgomery County records · APN 13-01327496
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 509 LAMBERTON DR, SILVER SPRING, MD 20902-1625 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 06, 2014 · Amount on Record |
| Deed Sale | May 06, 2014 · Amount on Record |
| Deed Book / Page | 48606 / 397 |
| 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 | $590,700 (+1.58%) | $609,100 (+4.75%) Land $228,200 Building $380,900 | |
| 2025 | $6,820.00 (+34.07%) | $581,500 (+15.49%) Land $228,200 Building $353,300 | $581,500 (-) Land $228,200 Building $353,300 |
| 2023 | $503,500 | $581,500 Land $228,200 Building $353,300 | |
| 2022 | $5,087.00 |
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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