Middlesex County and Arlington Town property record for 31 Prospect Ave, Arlington, MA 02476
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,468 sqft · built 1960 |
| Lot Size | 0.243 acres (10,581 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $750,000 (Aug 2003) |
| Tax Bill | $17,361 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 107235 |
| Primary APN | 107235 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,468 sqft Living Area |
| Gross Area | 4,644 sqft |
| Basement Area | 884 sqft |
| Unfinished Basement | 530 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 10,581 sqft (0.243 acres) |
| Garage Type | Attached |
| Parking Spaces | 1 Parking Space |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Account Number | 107235 |
|---|---|
| Street Address | 31 PROSPECT AVE |
| City | ARLINGTON |
| State | MA |
| Zip | 02476-7328 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Subdivision | PLAN 4342D |
| Legal Block | 1 |
| Legal Lot Number | 8.A |
| Jurisdiction | ARLINGTON MA |
| Township / Civil Division | ARLINGTON |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 356602 |
31 Prospect Ave is owned and occupied by two individuals who bought it in August 2003.
Source: Middlesex County and Arlington Town records, as of October 20, 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 | 31 PROSPECT AVE, ARLINGTON, MA 02476-7328 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 29, 2003 · Amount on File |
| Deed Sale | Aug 29, 2003 · Amount on File |
| Prior Sale | Jul 18, 1997 · Amount on File |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 31 Prospect Ave was $17,361, up 4.9% from the year before.
Source: Middlesex County and Arlington Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Arlington Town |
| Unified School District | Arlington School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $17,361.00 (+4.89%) | $1,627,100 (+5.87%) Land $737,400 Building $889,700 | $1,548,826 (+6.02%) |
| 2025 | $16,552.00 (+9.2%) | $1,536,900 (+7.38%) Land $685,800 Building $851,100 | $1,460,815 (-0.92%) |
| 2024 | $15,157.00 (+5.37%) | $1,431,300 (+11.54%) Land $648,900 Building $782,400 | $1,474,305 |
| 2023 | $14,385.00 | $1,283,200 Land $567,800 Building $715,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 31 Prospect Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 10, 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.
The area around 31 Prospect Ave 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 | ARLINGTON WATER DEPT. (MWRA) serves 46,308 people · EPA ID MA3010000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Aug 2023 |
| Lead | 3 ppb (2025) 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 740 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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