Middlesex County and Weston Town property record for 431 North Ave, Weston, MA 02493
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.5 ba · 2,152 sqft · built 1832 |
| Lot Size | 0.81 acres (35,284 sqft) |
| Owner | Individual Name on File |
| Last Sale | $348,000 (Mar 1999) |
| Tax Bill | $11,533 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | WEST M:002.0 L:0047 S:000.0 |
| Primary APN | WEST M:002.0 L:0047 S:000.0 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,152 sqft Living Area |
| Gross Area | 3,808 sqft |
| Basement Area | 1,132 sqft |
| Unfinished Basement | 1,132 sqft |
| Year Built | Built 1832 |
|---|---|
| Effective Year Built | Effective 1832 |
| Architectural Style | Conventional |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 35,284 sqft (0.81 acres) |
| Total Buildings | 2 Buildings |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Account Number | 112 |
|---|---|
| Street Address | 431 NORTH AVE |
| City | WESTON |
| State | MA |
| Zip | 02493-1834 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | C |
| Legal Lot Number | 47 |
| Jurisdiction | WESTON MA |
| Township / Civil Division | WESTON |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 367100 |
431 North Ave is owned and occupied by an individual who bought it in March 1999.
Source: Middlesex County and Weston Town records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 431 NORTH AVE, WESTON, MA 02493-1834 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Mar 31, 1999 · Amount on File |
| Deed Sale | Mar 31, 1999 · Amount on File |
| Prior Sale | Mar 17, 1995 · Amount on File |
| Transfer Doc | 67652-507 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 431 North Ave was $11,533, up 3.9% from the year before.
Source: Middlesex County and Weston Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Weston Town |
| Unified School District | Weston School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $11,533.00 (+3.93%) | $1,060,000 (+6.03%) Land $663,000 Building $397,000 | $1,369,710 (-) |
| 2025 | $11,097.00 (+1.36%) | $999,700 (+1.54%) Land $602,700 Building $397,000 | $1,369,710 (+12.26%) |
| 2024 | $10,948.00 (+3.32%) | $984,500 (+10.01%) Land $602,700 Building $381,800 | $1,220,085 |
| 2023 | $10,596.00 | $894,900 Land $602,700 Building $292,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 431 North Ave 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 · 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 | 5 in force |
| Nearby Flood Claims | 8 (1979–2014) |
| Most Recent Claim | Dec 2014 · other causes |
| Claims by Event |
|
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 431 North Ave 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 | 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 | WESTON WATER DEPT. serves 11,391 people · EPA ID MA3333000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | May 2024 |
| Lead | 2 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 145 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 2,000 |
5G and 4G LTE (outdoors only)
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