Montgomery County property record for 9402 Sierra St, Silver Spring, MD 20903
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 1,785 sqft · built 1954 |
| Lot Size | 0.146 acres (6,370 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $5,319 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 05-00331004 |
| Primary APN | 05-00331004 |
|---|---|
| Alternative APN |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,785 sqft Living Area |
| Gross Area | 1,929 sqft |
| 1st Floor Area | 1,320 sqft |
| Basement Area | 465 sqft |
| Finished Basement | 465 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Townhouse |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Material | Composition Shingle |
| Lot Area | 6,370 sqft (0.146 acres) |
| Porch | Enclosed Porch |
| Porch Area | 144 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 00331004 |
|---|---|
| Street Address | 9402 SIERRA ST |
| City | SILVER SPRING |
| State | MD |
| Zip | 20903-2301 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R90 |
| Legal Description | ADELPHI HEIGHTS |
| Legal Subdivision | ADELPHI HEIGHTS |
| Legal Block | A |
| Legal Lot Number | 7 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 5 |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 701601 |
Source: Montgomery County records, as of August 17, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 9402 SIERRA ST, SILVER SPRING, MD 20903-2301 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 3, 1999 |
| Deed Sale | Aug 3, 1999 |
| Prior Sale | Jun 5, 1997 · Amount on Record |
| Deed Document Number | 1999156184 |
| Deed Book / Page | 17364 / 346 |
| Last Transfer Date | Jul 15, 2013 |
| Transfer Doc | 0473460025 |
| Record Updated | Sep 20, 2026 |
Source: Montgomery County assessment roll, as of August 17, 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | Montgomery County |
| Unified School District | Montgomery County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $413,600 (+5.77%) Land $200,800 Building $212,800 | $413,600 (-) Land $200,800 Building $212,800 | |
| 2025 | $5,319.00 (+6.98%) | $391,033 (+13.05%) | $413,600 (+19.57%) Land $200,800 Building $212,800 |
| 2024 | $4,972.00 (+32.55%) | ||
| 2023 | $345,900 Land $200,800 Building $145,100 | $345,900 Land $200,800 Building $145,100 | |
| 2022 | $3,751.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective April 12, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | WASHINGTON SUBURBAN SANITARY COMMISSION serves 1,900,000 people · EPA ID MD0150005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2025 |
| Lead | Under 1 ppb (2018–2020) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 516 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
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