Montgomery County property record for 9451 River Rd, Potomac, MD 20854
| Property Type | Single Family Home |
|---|---|
| Details | 7.5 ba · 10,039 sqft · built 1995 |
| Lot Size | 2 acres (87,120 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $23,776 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-02886945 |
| Primary APN | 10-02886945 |
|---|---|
| Alternative APN |
|
| Full Baths | 7.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 10,039 sqft Living Area |
| Gross Area | 11,047 sqft |
| 1st Floor Area | 3,949 sqft |
| Basement Area | 2,964 sqft |
| Finished Basement | 2,964 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | Bi-Level |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Material | Composition Shingle |
| Lot Area | 87,120 sqft |
| Garage Type | Attached |
| Garage Area | 1,008 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Open Porch |
|---|---|
| Porch Area | 150 sqft |
| Deck Area | 764 sqft |
| Patio Area | 510 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Account Number | 02886945 |
|---|---|
| Street Address | 9451 RIVER RD |
| City | POTOMAC |
| State | MD |
| Zip | 20854-4633 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RE2 |
| Legal Description | FALCONHURST |
| Legal Subdivision | FALCONHURST |
| Legal Block | 1 |
| Legal Lot Number | 21 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 10 |
| Census Block Group | 3 |
| Census Block | 3022 |
| Census Tract | 706005 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 9451 RIVER RD, POTOMAC, MD 20854-4633 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 30, 2004 |
| Deed Sale | Jun 30, 2004 |
| Prior Sale | Oct 10, 2002 |
| Deed Document Number | 200410602 |
| Deed Book / Page | 27748 / 156 |
| Last Transfer Date | Dec 26, 2011 |
| Transfer Doc | 0430470285 |
| 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 | $2,071,100 (+0.86%) | $2,106,300 (+2.57%) Land $732,600 Building $1,373,700 | |
| 2025 | $23,776.00 (-1.67%) | $2,053,500 (+1.55%) Land $732,600 Building $1,320,900 | $2,053,500 (-) Land $732,600 Building $1,320,900 |
| 2024 | $24,180.00 (+9.43%) | ||
| 2023 | $2,022,233 | $2,053,500 Land $732,600 Building $1,320,900 | |
| 2022 | $22,097.00 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 12 policies |
| Nearby Flood Policies | 12 in force |
| Nearby Flood Claims | 5 (1979–2025) |
| Claims Outside the SFHA | 4 of 5 |
| Most Recent Claim | Jul 2025 · rainfall accumulation |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 41% of Maryland |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 62 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
May also be available: AT&T.
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