Plymouth County and Wareham Town property record for 380 Onset Ave, Wareham, MA 02571
| Property Type | Duplex |
|---|---|
| Details | 6 bd · 2.5 ba · 2,764 sqft · built 1900 |
| Lot Size | 1.03 acres (44,867 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $4,310 (2025) |
| APN | WARE M:00017 B:000 L:1013A |
| Primary APN | WARE M:00017 B:000 L:1013A |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 12 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,764 sqft Living Area |
| Gross Area | 3,481 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Architectural Style | Duplex Single |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Flat |
| Roof Material | Tar & Gravel |
| Lot Area | 44,867 sqft (1.03 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Street Address | 380 ONSET AVE |
|---|---|
| City | WAREHAM |
| State | MA |
| Zip | 02571 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Lot Number | 1013A |
| Jurisdiction | WAREHAM MA |
| Township / Civil Division | WAREHAM |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 545300 |
Source: Plymouth County and Wareham Town records, as of July 7, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | PO BOX 174, EAST WAREHAM, MA 02538-0174 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Plymouth County and Wareham Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Plymouth County |
| County Subdivision | Wareham Town |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $4,310.00 (+0.63%) | $392,500 (+7.04%) Land $105,700 Building $286,800 |
| 2024 | $4,283.00 (+8.05%) | $366,700 (+13.78%) Land $84,700 Building $282,000 |
| 2023 | $3,964.00 | $322,300 Land $76,900 Building $245,400 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: OpenFEMA NFIP redacted claims and policies, as of September 2026
| Flood Insurance Cost | Premium on Record median of 78 policies |
|---|---|
| Nearby Flood Policies | 78 in force |
| Nearby Flood Claims | 99 (1978–2023) |
| Claims Outside the SFHA | 11 of 99 |
| Most Recent Claim | Dec 2023 · rainfall accumulation |
| 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.
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