Montgomery County property record for 409 Dennis Ave, Silver Spring, MD 20901 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 2.5 Baths |
| Architecture Style | Townhouse |
| Year Built | Built 1955 |
| Square Footage | 2,305 sqft Living Area |
| Lot Size | 9,573 sqft (0.22 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $3,000,000 (2018) |
| Tax Bill | $6,215.00 (2025) |
| Primary APN | 13-01379524 |
|---|---|
| Alternative APN |
|
| Full Baths | 2.5 Baths |
|---|---|
| Partial Baths | 1 Partial Baths |
| Building Area | 2,305 sqft Living Area |
| 1st Floor | 1,506 sqft 1st Floor |
| Basement Area | 799 sqft Basement |
| Finished Basement | 799 sqft Finished |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Townhouse Style |
| Exterior Material | Brick Exterior |
| Construction Type | Brick Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 9,573 sqft (0.22 acres) |
| Deck Area | 80 sqft Deck |
| Porch | Open Porch |
| Porch Area | 275 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | HVAC Heating |
| Sewage | Municipal Sewage |
| Account Number | 01379524 |
|---|---|
| Street Address | 409 DENNIS AVE |
| City | SILVER SPRING |
| State | MD |
| Zip | 20901-1714 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | NORTHWOOD KNOLLS |
| Legal Subdivision | NORTHWOOD KNOLLS |
| Legal Block | 1 |
| Legal Lot Number | 10 |
| Jurisdiction | MONTGOMERY MD |
| Minor Civil Division | 13 |
| Census Blockgroup | 2 |
| Census Block | 2012 |
| Census Tract | 703210 |
Source: Montgomery County records · APN 13-01379524
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 | 409 DENNIS AVE, SILVER SPRING, MD 20901-1714 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Book / Page | 55580 / 340 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 409 DENNIS AVE, SILVER SPRING, MD 20901-1714 |
| Transaction Type | Mortgage |
| Record Updated | Aug 11, 2022 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|
| Document Number | 0614960321 |
|---|---|
| Date | Jan 04, 2021 |
| Book Page | 61496/321 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 356 Months |
| Due | Sep 01, 2050 |
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 is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $585,667 (+10.73%) | $699,200 (+32.2%) Land $224,800 Building $474,400 | |
| 2025 | $6,215.00 (+22.05%) | $528,900 (+8.76%) Land $224,800 Building $304,100 | $528,900 (-) Land $224,800 Building $304,100 |
| 2023 | $486,300 | $528,900 Land $224,800 Building $304,100 | |
| 2022 | $5,092.00 |
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