Montgomery County property record for 309 Irwin St, Silver Spring, MD 20901 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 2 Baths |
| Architecture Style | Townhouse |
| Year Built | Built 1960 |
| Square Footage | 1,064 sqft Living Area |
| Lot Size | 6,012 sqft (0.138 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $149,000 (1998) |
| Tax Bill | $5,563.00 (2025) |
| Primary APN | 13-01032898 |
|---|---|
| Alternative APN |
|
| Full Baths | 2 Baths |
|---|---|
| Building Area | 1,064 sqft Living Area |
| 1st Floor | 1,064 sqft 1st Floor |
| Basement Area | 1 sqft Basement |
| Stories | 1 Stories |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Townhouse Style |
| Exterior Material | Brick Exterior |
| Construction Type | Brick Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 6,012 sqft (0.138 acres) |
| Cooling System | Central Cooling |
|---|---|
| Heating System | HVAC Heating |
| Sewage | Municipal Sewage |
| Account Number | 01032898 |
|---|---|
| Street Address | 309 IRWIN ST |
| City | SILVER SPRING |
| State | MD |
| Zip | 20901-1746 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SEC 5 NORTHWOOD PARK |
| Legal Subdivision | 3RD ADD TO NORTHWOOD PARK |
| Legal Block | 6 |
| Legal Lot Number | 6 |
| Jurisdiction | MONTGOMERY MD |
| Minor Civil Division | 13 |
| Census Blockgroup | 1 |
| Census Block | 1007 |
| Census Tract | 703210 |
Source: Montgomery County records · APN 13-01032898
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 | 309 IRWIN ST, SILVER SPRING, MD 20901-1746 |
| 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 | 1998130127 |
| Deed Book / Page | 16378 / 527 |
| 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 | $426,667 (+3.51%) | $455,600 (+10.53%) Land $208,600 Building $247,000 | |
| 2025 | $5,563.00 (+44.08%) | $412,200 (+10.51%) Land $208,600 Building $203,600 | $412,200 (-) Land $208,600 Building $203,600 |
| 2023 | $373,000 | $412,200 Land $208,600 Building $203,600 | |
| 2022 | $3,861.00 |
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