Plymouth County and Hingham Town property record for 21 Mast Hill Rd, Hingham, MA 02043
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,188 sqft · built 1966 |
| Lot Size | 1.3 acres (56,988 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $14,204 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | M:171.0-0000-0021.0 |
| Primary APN | M:171.0-0000-0021.0 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,188 sqft Living Area |
| Gross Area | 4,164 sqft |
| 1st Floor Area | 1,338 sqft |
| Basement Area | 612 sqft |
| Unfinished Basement | 612 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1966 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Construction Type | Concrete |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 56,988 sqft (1.3 acres) |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Oil |
| Account Number | 1311710000000210 |
|---|---|
| Street Address | 21 MAST HILL RD |
| City | HINGHAM |
| State | MA |
| Zip | 02043-3422 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RC |
| Legal Lot Number | 21 |
| Jurisdiction | HINGHAM MA |
| Township / Civil Division | HINGHAM |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 501203 |
21 Mast Hill Rd is owner-occupied and held in a trust.
Source: Plymouth County and Hingham Town records, as of October 20, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 21 MAST HILL RD, HINGHAM, MA 02043-3422 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 21 Mast Hill Rd was $14,204, down 1.4% from the year before.
Source: Plymouth County and Hingham Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Plymouth County |
| County Subdivision | Hingham Town |
| Unified School District | Hingham School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $14,204.00 (-1.44%) | $1,356,600 (+0.62%) Land $652,000 Building $704,600 | $1,335,067 (-20.04%) |
| 2025 | $14,412.00 | $1,348,200 Land $649,200 Building $699,000 | $1,669,625 |
| 2023 | $12,557.00 | $1,255,700 Land $649,200 Building $606,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21 Mast Hill Rd in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective June 11, 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 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| 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 21 Mast Hill Rd is low, with 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 80% of the US · above 57% of Massachusetts |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | WEIR RIVER WATER SYSTEM serves 45,339 people · EPA ID MA4131000 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Aug 2024 |
| Lead | Under 1 ppb (2026) 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 97 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fiber | 980 / 880 |
5G and 4G LTE (outdoors only)
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