Middlesex County and Belmont Town property record for 18 Dunbarton Rd, Belmont, MA 02478
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3.5 ba · 2,908 sqft · built 1935 |
| Lot Size | 0.174 acres (7,564 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $1,087,800 (Dec 2007) |
| Tax Bill | $24,830 (2025) |
| Deeds & Mortgages | Aug 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | BELM M:31 P:000029 S |
| Primary APN | BELM M:31 P:000029 S |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,908 sqft Living Area |
| 1st Floor Area | 1,413 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1935 |
|---|---|
| Effective Year Built | Effective 1935 |
| Architectural Style | Colonial |
| Exterior Material | Combination |
| Construction Type | Frame |
| Lot Area | 7,564 sqft (0.174 acres) |
| Garage Type | Basement |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Steam |
|---|---|
| Heating Fuel | Gas |
| Street Address | 18 DUNBARTON RD |
|---|---|
| City | BELMONT |
| State | MA |
| Zip | 02478-2457 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SC |
| Jurisdiction | BELMONT MA |
| Township / Civil Division | BELMONT |
| Census Block Group | 4 |
| Census Block | 4001 |
| Census Tract | 357800 |
18 Dunbarton Rd is owner-occupied and held in a trust since December 2007.
Source: Middlesex County and Belmont Town records, as of September 1, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 18 DUNBARTON RD, BELMONT, MA 02478-2457 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable 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 | 2 Names on Deed |
|---|---|
| Last Sale | Dec 20, 2007 · Amount on File |
| Deed Sale | Dec 20, 2007 · Amount on File |
| Prior Sale | Dec 3, 2002 · Amount on File |
| Deed Document Number | 2007224407 |
| Deed Book / Page | 50494 / 444 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BELMONT MA |
| Recording Date | Aug 14, 2026 |
| Property Address | 18 DUNBARTON RD, BELMONT, MA 02478-2457 |
| Document Number | 0000103220 |
| Book / Page | 86019 / 437 |
| Instrument Date | Jul 31, 2026 |
| Instrument | 2026103220 |
| Transaction Type | Transfer |
| Record Updated | Sep 1, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 18 DUNBARTON RD, BELMONT, MA 02478-2457 |
The 2025 property tax bill for 18 Dunbarton Rd was $24,830.
Source: Middlesex County and Belmont Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Belmont Town |
| Unified School District | Belmont School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $24,830.00 | $2,180,000 Land $961,000 Building $1,219,000 | $1,964,030 (+15.54%) |
| 2024 | $1,699,835 | ||
| 2023 | $20,097.00 | $1,788,000 Land $914,000 Building $874,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 18 Dunbarton 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 September 10, 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 |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 18 Dunbarton 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 98.7% of Massachusetts |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | BELMONT WATER DEPT. (MWRA) serves 27,442 people · EPA ID MA3026000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Jul 2023 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 419 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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