Montgomery County property record for 112 Harmony Hall Rd, Gaithersburg, MD 20877
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,847 sqft · built 1976 |
| Lot Size | 0.25 acres (10,875 sqft) |
| Owner | Individual Name on File |
| Last Sale | $399,000 (Oct 2025) |
| Tax Bill | $6,542 (2025) |
| Deeds & Mortgages | Oct 2025 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-01721161 |
| Primary APN | 09-01721161 |
|---|---|
| Alternative APN |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,847 sqft Living Area |
| Gross Area | 1,997 sqft |
| 1st Floor Area | 1,247 sqft |
| Basement Area | 600 sqft |
| Finished Basement | 600 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1976 |
| Architectural Style | Townhouse |
| Exterior Material | Siding |
| Roof Material | Composition Shingle |
| Lot Area | 10,875 sqft (0.25 acres) |
| Garage Type | Carport |
| Garage Area | 264 sqft |
| Carport | Carport |
| Carport Area | 264 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Enclosed Porch |
| Porch Area | 150 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 01721161 |
|---|---|
| Street Address | 112 HARMONY HALL RD |
| City | GAITHERSBURG |
| State | MD |
| Zip | 20877-1832 |
| 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 | C |
| Legal Lot Number | 1B |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 9 |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 700731 |
112 Harmony Hall Rd is owned by an individual who bought it in October 2025.
Source: Montgomery County records, as of August 17, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 11804 PARK MILL DR, DERWOOD, MD 20855 |
| Owner Type | Individual |
| Vesting | Sole Owner |
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 | Name on Deed |
|---|---|
| Last Sale | Oct 3, 2025 · Amount on File |
| Deed Sale | Oct 3, 2025 · Amount on File |
| Prior Sale | Jun 30, 1989 · Amount on File |
| Deed Book / Page | 69668 / 420 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | MONTGOMERY MD |
| Recording Date | Oct 3, 2025 |
| Property Address | 112 HARMONY HALL RD, GAITHERSBURG, MD 20877-1832 |
| Document Number | 0696680420 |
| Book / Page | 69668 / 420 |
| Map Reference | MB 99 PL 11072 |
| Instrument Date | Oct 2, 2025 |
| Transaction Type | Transfer |
| Record Updated | Oct 23, 2025 |
| Title Company | REGIS TITLE LLC, RGS TITLE LLC |
| Amount | Amount on Record |
|---|---|
| Tax | $1,995.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 11804 PARK MILL DRIVE, DERWOOD, MD 20855 |
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Severalty |
| Address | 112 HARMONY HALL RD, GAITHERSBURG, MD 20877-1832 |
The 2025 property tax bill for 112 Harmony Hall Rd was $6,542.
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 | $502,500 (+6.28%) Land $176,200 Building $326,300 | $502,500 (-) Land $176,200 Building $326,300 | |
| 2025 | $6,542.00 | $472,800 | $502,500 Land $176,200 Building $326,300 |
| 2023 | $413,400 Land $176,200 Building $237,200 | $413,400 Land $176,200 Building $237,200 | |
| 2022 | $4,588.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 112 Harmony Hall Rd in Zone X, an area of minimal flood risk.
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 | 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 112 Harmony Hall 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 98% of the US · lower than 96% 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 450 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 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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