Montgomery County property record for 10419 Macarthur Blvd, Potomac, MD 20854
| Property Type | Single Family Home |
|---|---|
| Details | 3.5 ba · 5,974 sqft · built 1992 |
| Lot Size | 0.555 acres (24,184 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $770,000 (Nov 1993) |
| Tax Bill | $20,291 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-02927966 |
| Primary APN | 10-02927966 |
|---|---|
| Alternative APN |
|
| Full Baths | 3.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 5,974 sqft Living Area |
| Gross Area | 6,595 sqft |
| 1st Floor Area | 2,516 sqft |
| Basement Area | 1,500 sqft |
| Finished Basement | 1,500 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Architectural Style | Bi-Level |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 24,184 sqft (0.555 acres) |
| Garage Type | Attached |
| Garage Area | 621 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Type | Spa / Hot Tub (No Pool) |
|---|---|
| Porch | Open Porch |
| Porch Area | 48 sqft |
| Patio Area | 400 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 02927966 |
|---|---|
| Street Address | 10419 MACARTHUR BLVD |
| City | POTOMAC |
| State | MD |
| Zip | 20854-3836 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R200 |
| Legal Description | RIVER FALLS |
| Legal Subdivision | RIVER FALLS |
| Legal Block | M |
| Legal Lot Number | 13 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 10 |
| Census Block Group | 1 |
| Census Block | 1017 |
| Census Tract | 706008 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Listed Area | Within Washington Aqueduct listed 1973 · 8 contributing resources · National Historic Landmark (designated 1973) · NRIS 73002123 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
10419 Macarthur Blvd is owned by a company that acquired it in June 2014.
Source: Montgomery County records, as of August 17, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 10419 MACARTHUR BLVD, POTOMAC, MD 20854-3836 |
| Owner Type | Company |
| Vesting | Borrower in Default |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 24, 1993 · Amount on File |
| Deed Sale | Nov 24, 1993 · Amount on File |
| Deed Book / Page | 12043 / 763 |
| Last Transfer Date | Jun 19, 2014 |
| Transfer Doc | 0493410340 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 10419 Macarthur Blvd was $20,291, up 2.6% from the year before.
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 | $1,681,000 (-4.68%) Land $548,100 Building $1,132,900 | $1,681,000 (-4.68%) Land $548,100 Building $1,132,900 | |
| 2025 | $20,291.00 (+2.6%) | $1,763,500 Land $548,100 Building $1,215,400 | $1,763,500 Land $548,100 Building $1,215,400 |
| 2024 | $19,776.00 | ||
| 2023 | $1,570,833 | $1,763,500 Land $548,100 Building $1,215,400 | |
| 2022 | $16,106.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 10419 Macarthur Blvd in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 2019.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 27 policies |
| Nearby Flood Policies | 27 in force |
| Nearby Flood Claims | 3 (2019–2025) |
| Claims Outside the SFHA | 3 of 3 |
| 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.
Wildfire risk around 10419 Macarthur Blvd is low, with a 0.01% annual chance of wildfire.
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 | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 94 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 1,200 / 35 |
5G (outdoors only) and 4G LTE
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