Montgomery County property record for 11821 Prestwick Rd, Potomac, MD 20854
| Property Type | Single Family Home |
|---|---|
| Details | 3.5 ba · 3,172 sqft · built 1967 |
| Lot Size | 0.207 acres (9,033 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $791,000 (Oct 2019) |
| Tax Bill | $9,948 (2025) |
| Deeds & Mortgages | Oct 2022 Mortgage Oct 2019 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 04-00120095 |
| Primary APN | 04-00120095 |
|---|---|
| Alternative APN |
|
| Full Baths | 3.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 3,172 sqft Living Area |
| Gross Area | 3,448 sqft |
| 1st Floor Area | 1,775 sqft |
| Basement Area | 500 sqft |
| Finished Basement | 500 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1967 |
|---|---|
| Effective Year Built | Effective 1967 |
| Architectural Style | Bi-Level |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Material | Composition Shingle |
| Lot Area | 9,033 sqft (0.207 acres) |
| Garage Type | Attached |
| Garage Area | 276 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 180 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 00120095 |
|---|---|
| Street Address | 11821 PRESTWICK RD |
| City | POTOMAC |
| State | MD |
| Zip | 20854-3631 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R90 |
| Legal Description | HIGHLAND STONE |
| Legal Subdivision | HIGHLAND STONE |
| Legal Block | J |
| Legal Lot Number | 53 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 4 |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 701206 |
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 | 11821 PRESTWICK RD, POTOMAC, MD 20854-3631 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
| Date | Document |
|---|---|
| Oct 12, 2022 | Deed of Trust, Mortgage · Conventional Mortgage NAVY FCU |
| Oct 8, 2019 | Deed, Transfer · Conventional Mortgage PROSPERITY HOME MORTGAGE LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 8, 2019 · Amount on File |
| Deed Sale | Oct 8, 2019 · Amount on File |
| Prior Sale | Sep 15, 1999 |
| Deed Book / Page | 58267 / 496 |
| Transfer Doc | 0000058484 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 11821 PRESTWICK RD, POTOMAC, MD 20854-3631 |
| Transaction Type | Mortgage |
| Record Updated | Oct 25, 2022 |
| Title Company | NAVY FEDERAL TITLE SVCS LLC |
| Name | Verified Name |
|---|---|
| Address | 11821 PRESTWICK RD, POTOMAC, MD 20854-3631 |
| Document Number | 0663680349 |
|---|---|
| Date | Oct 12, 2022 |
| Book Page | 66368/349 |
| Name | NAVY FCU |
|---|---|
| Type | Credit Union |
| Address | VIENNA, VA 22180 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Nov 1, 2052 |
| Document Type | Deed |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Recording Date | Oct 8, 2019 |
| Property Address | 11821 PRESTWICK RD, POTOMAC, MD 20854-3631 |
| Document Number | 0582670496 |
| Book / Page | 58267 / 496 |
| Map Reference | MB 78 PL 7839 |
| Instrument Date | Aug 22, 2019 |
| Transaction Type | Transfer |
| Record Updated | Aug 20, 2021 |
| Title Company | PASSPORT TITLE SERVICES LLC |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $9,887.50 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 11821 PRESTWICK RD, POTOMAC, MD 20854-3631 |
| Document Number | 58267507 |
|---|---|
| Date | Oct 8, 2019 |
| Instrument | 58267/507 |
| Name | PROSPERITY HOME MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 359 Months |
| Due | Sep 1, 2049 |
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 | $919,400 (+6.42%) Land $387,300 Building $532,100 | $919,400 (-) Land $387,300 Building $532,100 | |
| 2025 | $9,948.00 (+0.34%) | $863,933 (+14.73%) | $919,400 (+22.1%) Land $387,300 Building $532,100 |
| 2024 | $9,914.00 (+27.74%) | ||
| 2023 | $753,000 Land $368,900 Building $384,100 | $753,000 Land $368,900 Building $384,100 | |
| 2022 | $7,761.00 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 2 (2006–2021) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Sep 2021 · 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 381 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 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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