Montgomery County property record for 12817 Dean Rd, Silver Spring, MD 20906 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,350 sqft · built 1955 |
| Lot Size | 0.171 acres (7,464 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $302,000 (Jun 2003) |
| Tax Bill | $5,182 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 13-01247326 |
| Primary APN | 13-01247326 |
|---|---|
| Alternative APN |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,350 sqft Living Area |
| 1st Floor Area | 900 sqft |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Multi-Level |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Material | Composition Shingle |
| Lot Area | 7,464 sqft (0.171 acres) |
| Patio Area | 100 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 01247326 |
|---|---|
| Street Address | 12817 DEAN RD |
| City | SILVER SPRING |
| State | MD |
| Zip | 20906-4070 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | CONN AVE ESTATES |
| Legal Subdivision | CONN AVE EST |
| Legal Block | 83 |
| Legal Lot Number | 1 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 13 |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 703402 |
Source: Montgomery County records · APN 13-01247326
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 | 12817 DEAN RD, SILVER SPRING, MD 20906-4070 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 16, 2003 · Amount on Record |
| Deed Sale | Jun 16, 2003 · Amount on Record |
| Deed Document Number | 2003274129 |
| 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 | $410,733 (+8.34%) | $474,000 (+25.03%) Land $198,600 Building $275,400 | |
| 2025 | $5,182.00 (+48.1%) | $379,100 (+10.3%) Land $198,600 Building $180,500 | $379,100 (-) Land $198,600 Building $180,500 |
| 2023 | $343,700 | $379,100 Land $198,600 Building $180,500 | |
| 2022 | $3,499.00 |
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 |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | 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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 621 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Verizon | Fiber | 2,300 / 2,300 |
| Xfinity | Cable | 2,000 / 250 |
May also be available at this address: T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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