Montgomery County property record for 3 Mills Rd, Gaithersburg, MD 20877
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 2,150 sqft · built 1950 |
| Lot Size | 0.168 acres (7,300 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $6,994 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-00826085 |
| Primary APN | 09-00826085 |
|---|---|
| Alternative APN |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,150 sqft Living Area |
| 1st Floor Area | 860 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Multi-Level |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 7,300 sqft (0.168 acres) |
| Porch | Open Porch |
|---|---|
| Porch Area | 24 sqft |
| Deck Area | 32 sqft |
| Shed | 1 Shed |
| Shed Area | 110 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 00826085 |
|---|---|
| Street Address | 3 MILLS RD |
| City | GAITHERSBURG |
| State | MD |
| Zip | 20877-1943 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R90 |
| Legal Description | BROWNS ADD TO GAITHE RSBURG |
| Legal Subdivision | BROWNS ADD GAITHERSBURG |
| Legal Block | 6 |
| Legal Lot Number | 2 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 9 |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 700731 |
3 Mills Rd is owned and occupied by two individuals who acquired it in February 2006.
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 | 3 MILLS RD, GAITHERSBURG, MD 20877-1943 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 10, 2006 |
| Deed Sale | Feb 10, 2006 |
| Prior Sale | Feb 10, 2006 |
| Deed Document Number | 200642368 |
| Deed Book / Page | 31795 / 800 |
| Prior Transfer Date | Jan 6, 2006 |
| Prior Transfer Doc | 0317950800 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 3 Mills Rd was $6,994, up 6% 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 | $531,200 (+5.17%) Land $163,400 Building $367,800 | $531,200 (-) Land $163,400 Building $367,800 | |
| 2025 | $6,994.00 (+5.99%) | $505,067 | $531,200 Land $163,400 Building $367,800 |
| 2024 | $6,599.00 | ||
| 2023 | $452,800 Land $163,400 Building $289,400 | $452,800 Land $163,400 Building $289,400 | |
| 2022 | $5,149.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3 Mills Rd 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 A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 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 3 Mills Rd 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 99.1% of the US · lower than 98.5% of Maryland |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 |
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