Montgomery County property record for 306 Marshall St, Gaithersburg, MD 20877
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 858 sqft · built 1928 |
| Lot Size | 0.161 acres (7,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $135,000 (May 1999) |
| Tax Bill | $3,685 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-00791987 |
| Primary APN | 09-00791987 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 858 sqft Living Area |
| 1st Floor Area | 572 sqft |
| Year Built | Built 1928 |
|---|---|
| Effective Year Built | Effective 1928 |
| Architectural Style | Multi-Level |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 7,000 sqft (0.161 acres) |
| Porch | Open Porch |
| Porch Area | 156 sqft |
| Deck Area | 280 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Radiant |
| Sewer | Municipal |
| Account Number | 00791987 |
|---|---|
| Street Address | 306 MARSHALL ST |
| City | GAITHERSBURG |
| State | MD |
| Zip | 20877-3617 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R60 |
| Legal Description | HOYLE ADD GAITHERSBU RG |
| Legal Subdivision | HOYLES ADD TO GAITHERSBURG |
| Legal Block | B |
| Legal Lot Number | 30 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 9 |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 700724 |
306 Marshall St is owned and occupied by two individuals who bought it in May 1999.
Source: Montgomery County records, as of August 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 306 MARSHALL ST, GAITHERSBURG, MD 20877-3617 |
| 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 | May 13, 1999 · Amount on File |
| Deed Sale | May 13, 1999 · Amount on File |
| Deed Document Number | 1999145786 |
| Deed Book / Page | 17087 / 420 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 306 Marshall St was $3,685.
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 | $297,100 (+6.07%) Land $153,900 Building $143,200 | $297,100 (-) Land $153,900 Building $143,200 | |
| 2025 | $3,685.00 | $280,100 | $297,100 Land $153,900 Building $143,200 |
| 2023 | $246,100 Land $146,900 Building $99,200 | $246,100 Land $146,900 Building $99,200 | |
| 2022 | $2,336.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 306 Marshall St in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 2018.
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 Claims | 3 (2018–2020) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Jun 2020 · other causes |
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 306 Marshall 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 230 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 |
| Astound Broadband Cable | 1,500 / 50 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures