Montgomery County property record for 12505 O'Fallon St, Silver Spring, MD 20904 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 2.5 Baths |
| Year Built | Built 1967 |
| Square Footage | 1,708 sqft Living Area |
| Lot Size | 11,842 sqft (0.272 acres) |
| Garage | Attached, 300 sqft |
| Occupancy | Owner Occupied |
| Last Sale | $179,500 (1997) |
| Tax Bill | $4,980.00 (2025) |
| Primary APN | 05-00361581 |
|---|---|
| Alternative APN |
|
| Full Baths | 2.5 Baths |
|---|---|
| Partial Baths | 1 Partial Baths |
| Building Area | 1,708 sqft Living Area |
| Gross Area | 2,008 sqft Gross Area |
| 1st Floor | 1,363 sqft 1st Floor |
| Basement Area | 345 sqft Basement |
| Finished Basement | 345 sqft Finished |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1967 |
|---|---|
| Effective Year Built | Effective 1967 |
| Architectural Style | Townhouse Style |
| Construction Type | Frame Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 11,842 sqft (0.272 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 300 sqft Garage |
| Patio Area | 234 sqft Patio |
| Cooling System | Central Cooling |
|---|---|
| Heating System | HVAC Heating |
| Sewage | Municipal Sewage |
| Account Number | 00361581 |
|---|---|
| Street Address | 12505 OFALLON ST |
| City | SILVER SPRING |
| State | MD |
| Zip | 20904-1654 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | CALVERTON |
| Legal Subdivision | CALVERTON |
| Legal Block | 4 |
| Legal Lot Number | 2 |
| Jurisdiction | MONTGOMERY MD |
| Minor Civil Division | 5 |
| Census Blockgroup | 2 |
| Census Block | 2004 |
| Census Tract | 701424 |
Source: Montgomery County records · APN 05-00361581
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 Individuals Owners |
|---|---|
| Mailing Address | 12505 OFALLON ST, SILVER SPRING, MD 20904-1654 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 199793957 |
| Deed Book / Page | 14924 / 714 |
| Record Refreshed | 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 | $477,000 (+6.88%) Land $259,800 Building $217,200 | $477,000 (-) Land $259,800 Building $217,200 | |
| 2025 | $4,980.00 (+30.06%) | $446,300 (+15.95%) | $477,000 (+23.93%) Land $259,800 Building $217,200 |
| 2023 | $384,900 Land $259,800 Building $125,100 | $384,900 Land $259,800 Building $125,100 | |
| 2022 | $3,829.00 |
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