Montgomery County property record for 11823 Prestwick Rd, Potomac, MD 20854
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,672 sqft · built 1967 |
| Lot Size | 0.23 acres (10,011 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $305,000 (Jul 1993) |
| Tax Bill | $8,582 (2025) |
| Deeds & Mortgages | Apr 2019 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 04-00121055 |
| Primary APN | 04-00121055 |
|---|---|
| Alternative APN |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,672 sqft Living Area |
| Gross Area | 2,948 sqft |
| 1st Floor Area | 1,775 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 | 10,011 sqft (0.23 acres) |
| Garage Type | Attached |
| Garage Area | 276 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 228 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 00121055 |
|---|---|
| Street Address | 11823 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 | 54 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 4 |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 701206 |
11823 Prestwick Rd is owned and occupied by two individuals who bought it in July 1993.
Source: Montgomery County records, as of August 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 11823 PRESTWICK RD, POTOMAC, MD 20854-3631 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Jul 2, 1993 · Amount on File |
| Deed Sale | Jul 2, 1993 · Amount on File |
| Deed Book / Page | 11534 / 18 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 11823 PRESTWICK RD, ROCKVILLE, MD 20854-3631 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | ACCOMMODATION |
| Name | Verified Name |
|---|
| Document Number | 0574380103 |
|---|---|
| Date | Apr 15, 2019 |
| Book Page | 57438/103 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 359 Months |
| Due | Mar 20, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2025 property tax bill for 11823 Prestwick Rd was $8,582.
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 | $791,100 (+6.15%) Land $395,700 Building $395,400 | $791,100 (-) Land $395,700 Building $395,400 | |
| 2025 | $8,582.00 | $745,267 | $791,100 Land $395,700 Building $395,400 |
| 2023 | $653,600 Land $376,800 Building $276,800 | $653,600 Land $376,800 Building $276,800 | |
| 2022 | $7,001.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 11823 Prestwick Rd in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2006.
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.
Wildfire risk around 11823 Prestwick Rd 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 | 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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