Montgomery County property record for 817 Hidden Marsh St, Gaithersburg, MD 20877
| Property Type | Townhouse |
|---|---|
| Details | 3 ba · 2,280 sqft · built 2005 |
| Lot Size | 0.054 acres (2,354 sqft) |
| Owner | Company Name on File |
| Last Sale | $529,915 (Oct 2005) |
| Tax Bill | $6,779 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-03454682 |
| Primary APN | 09-03454682 |
|---|---|
| Alternative APN |
|
| Full Baths | 3 Baths |
|---|---|
| Half Baths | 2 Half Baths |
| Stories | 2 Stories |
| Building Area | 2,280 sqft Living Area |
| 1st Floor Area | 900 sqft |
| Basement Area | 500 sqft |
| Finished Basement | 500 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2005 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | Townhouse |
| Exterior Material | Siding |
| Roof Material | Composition Shingle |
| Lot Area | 2,354 sqft (0.054 acres) |
| Garage Type | Detached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Account Number | 03454682 |
|---|---|
| Street Address | 817 HIDDEN MARSH ST |
| City | GAITHERSBURG |
| State | MD |
| Zip | 20877-2973 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | MXD |
| Legal Description | HIDDEN CREEK |
| Legal Subdivision | HIDDEN CREEK |
| Legal Block | D |
| Legal Lot Number | 15 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 9 |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 700726 |
817 Hidden Marsh St, a townhouse, is owned by a company that acquired it in August 2014.
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 | Company Name on File |
|---|---|
| Mailing Address | 310 KLEINSHORE RD, B18, HOT SPRINGS NATIONAL PARK, AR 71913-8033 |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 17, 2005 · Amount on File |
| Deed Sale | Oct 17, 2005 · Amount on File |
| Deed Document Number | 200531521 |
| Deed Book / Page | 30997 / 52 |
| Last Transfer Date | Aug 20, 2014 |
| Transfer Doc | 0491200040 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 817 Hidden Marsh St was $6,779, up 8% from the year before.
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 | $530,500 (+6.95%) Land $150,000 Building $380,500 | $530,500 (-) Land $150,000 Building $380,500 | |
| 2025 | $6,779.00 (+8.01%) | $496,033 | $530,500 Land $150,000 Building $380,500 |
| 2024 | $6,276.00 | ||
| 2023 | $427,100 Land $150,000 Building $277,100 | $427,100 Land $150,000 Building $277,100 | |
| 2022 | $5,534.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 817 Hidden Marsh St 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 | 2 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.
The area around 817 Hidden Marsh St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 460 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures