Montgomery County property record for 21 Masters Ct, Potomac, MD 20854
| Property Type | Single Family Home |
|---|---|
| Details | 5 ba · 4,318 sqft · built 1972 |
| Lot Size | 0.585 acres (25,490 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,305,000 (Jul 2012) |
| Tax Bill | $16,813 (2025) |
| Deeds & Mortgages | Jan 2026 Line of Credit Jul 2021 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-00893836 |
| Primary APN | 10-00893836 |
|---|---|
| Alternative APN |
|
| Full Baths | 5 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 4,318 sqft Living Area |
| Gross Area | 5,008 sqft |
| 1st Floor Area | 1,870 sqft |
| Basement Area | 1,000 sqft |
| Finished Basement | 1,000 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | Bi-Level |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Material | Wood Shingle |
| Lot Area | 25,490 sqft (0.585 acres) |
| Garage Type | Attached |
| Garage Area | 690 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Deck Area | 220 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 00893836 |
|---|---|
| Street Address | 21 MASTERS CT |
| City | POTOMAC |
| State | MD |
| Zip | 20854-3841 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R200 |
| Legal Description | RIVER FALLS 4260/782 |
| Legal Subdivision | RIVER FALLS |
| Legal Block | F |
| Legal Lot Number | 27 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 10 |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 706008 |
21 Masters Ct is owned and occupied by two individuals who bought it in July 2012.
Source: Montgomery County records, as of August 17, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 21 MASTERS CT, POTOMAC, MD 20854-3841 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jan 6, 2026 | Deed of Trust, Mortgage · Line of Credit MANUFACTURERS & TRADERS TRUST CO |
| Jul 9, 2021 | Deed of Trust, Mortgage · Line of Credit MANUFACTURERS & TRADERS TRUST CO |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 26, 2012 · Amount on File |
| Deed Sale | Jul 26, 2012 · Amount on File |
| Deed Book / Page | 44452 / 86 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 21 MASTERS CT, POTOMAC, MD 20854-3841 |
| Transaction Type | Mortgage |
| Record Updated | Jan 26, 2026 |
| Title Company | UNKNOWN, RGS TITLE LLC MATS |
| Name | Verified Name |
|---|
| Document Number | 0700070380 |
|---|---|
| Date | Jan 6, 2026 |
| Book Page | 70007/380 |
| Name | MANUFACTURERS & TRADERS TRUST CO |
|---|---|
| Type | Bank |
| Address | BUFFALO, NY 14203 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 21 MASTERS CT, POTOMAC, MD 20854-3841 |
| Transaction Type | Mortgage |
| Record Updated | Jul 21, 2021 |
| Title Company | TITLE 365, TITLE365 |
| Name | Verified Name |
|---|---|
| Address | 21 MASTERS CT, POTOMAC, MD 20854-3841 |
| Document Number | 0634610149 |
|---|---|
| Date | Jul 9, 2021 |
| Book Page | 63461/149 |
| Name | MANUFACTURERS & TRADERS TRUST CO |
|---|---|
| Type | Bank |
| Address | BUFFALO, NY 14203 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2025 property tax bill for 21 Masters Ct was $16,813.
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 | $1,562,300 (+6.44%) | $1,751,300 (+19.31%) Land $551,200 Building $1,200,100 | |
| 2025 | $16,813.00 | $1,467,800 Land $551,200 Building $916,600 | $1,467,800 Land $551,200 Building $916,600 |
| 2023 | $1,317,733 | $1,467,800 Land $551,200 Building $916,600 | |
| 2022 | $13,488.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21 Masters Ct 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 21 Masters Ct 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 267 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 |
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