Montgomery County property record for 21 Turnham Ct, Gaithersburg, MD 20878
| Property Type | Single Family Home |
|---|---|
| Details | 3.5 ba · 3,891 sqft · built 1974 |
| Lot Size | 0.256 acres (11,164 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $780,000 (Oct 2016) |
| Tax Bill | $10,878 (2025) |
| Deeds & Mortgages | Nov 2021 Mortgage Sep 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-03105473 |
| Primary APN | 09-03105473 |
|---|---|
| Alternative APN |
|
| Full Baths | 3.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 3,891 sqft Living Area |
| Gross Area | 4,397 sqft |
| 1st Floor Area | 1,471 sqft |
| Basement Area | 1,300 sqft |
| Finished Basement | 1,300 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1974 |
| Architectural Style | Bi-Level |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 11,164 sqft (0.256 acres) |
| View / Lot | Waterfront |
| Garage Type | Attached |
| Garage Area | 506 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 375 sqft |
| Boat Access | Boat Access |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 03105473 |
|---|---|
| Street Address | 21 TURNHAM CT |
| City | GAITHERSBURG |
| State | MD |
| Zip | 20878-2619 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R90 |
| Legal Description | WESTLEIGH ADJ PAR |
| Legal Subdivision | WESTLEIGH |
| Legal Block | A |
| Legal Lot Number | 38 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 9 |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 700828 |
21 Turnham Ct is owned and occupied by two individuals who bought it in October 2016.
Source: Montgomery County records, as of August 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 21 TURNHAM CT, GAITHERSBURG, MD 20878-2619 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Nov 9, 2021 | Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC |
| Sep 20, 2021 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 6, 2016 · Amount on File |
| Deed Sale | Oct 6, 2016 · Amount on File |
| Prior Sale | Aug 6, 2004 · Amount on File |
| Deed Book / Page | 52937 / 33 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 21 TURNHAM CT, GAITHERSBURG, MD 20878-2619 |
| Transaction Type | Mortgage |
| Record Updated | Aug 11, 2022 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|
| Document Number | 0645370494 |
|---|---|
| Date | Nov 9, 2021 |
| Book Page | 64537/494 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Nov 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Property Address | 21 TURNHAM CT, GAITHERSBURG, MD 20878-2619 |
| Transaction Type | Mortgage |
| Record Updated | Aug 11, 2022 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|
| Document Number | 0640590408 |
|---|---|
| Date | Sep 20, 2021 |
| Book Page | 64059/408 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 348 Months |
| Due | Sep 1, 2050 |
The 2025 property tax bill for 21 Turnham Ct was $10,878.
Source: Montgomery County assessment roll, as of August 17, 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | Montgomery County |
| Municipality | Gaithersburg City |
| Unified School District | Montgomery County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $904,600 (+5.88%) Land $295,200 Building $609,400 | $904,600 (-) Land $295,200 Building $609,400 | |
| 2025 | $10,878.00 | $854,400 | $904,600 Land $295,200 Building $609,400 |
| 2023 | $754,000 Land $295,200 Building $458,800 | $754,000 Land $295,200 Building $458,800 | |
| 2022 | $9,009.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21 Turnham Ct in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
| Nearby Flood Policies | 3 in force |
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 Turnham Ct is low, with less than 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 98% of the US · lower than 96% of Maryland |
|---|---|
| Wildfire Likelihood | Under 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 354 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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