Plymouth County and Wareham Town property record for 291 Onset Ave, Onset, MA 02558 · Last verified July 2026
| Property Type | Triplex |
|---|---|
| Details | 5 bd · 3 ba · 1,908 sqft · built 1910 |
| Lot Size | 0.098 acres (4,254 sqft) |
| Owner | Company Name on File |
| Last Sale | $332,500 (Feb 2023) |
| Tax Bill | $3,579 (2025) |
| Deeds & Mortgages | Jun 2026 Mortgage Feb 2023 Sale & Mortgage |
| Flood Zone | Zone AE (high risk) |
| APN | WARE M:00001 B:000 L:0477B |
| Primary APN | WARE M:00001 B:000 L:0477B |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 12 Rooms |
| Units | 3 Units |
| Stories | 1 Story |
| Building Area | 1,908 sqft Living Area |
| Gross Area | 3,848 sqft |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Flat |
| Roof Material | Asphalt |
| Lot Area | 4,254 sqft (0.098 acres) |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Street Address | 291 ONSET AVE |
|---|---|
| City | ONSET |
| State | MA |
| Zip | 02558-1973 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Legal Lot Number | 477B |
| Jurisdiction | WAREHAM MA |
| Township / Civil Division | WAREHAM |
| Census Block Group | 1 |
| Census Block | 1020 |
| Census Tract | 545300 |
Source: Plymouth County and Wareham Town records · APN WARE M:00001 B:000 L:0477B
Assessment roll updated April 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 6 WOODSPRING FARM LN, SANDWICH, MA 02563-2789 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Jun 05, 2026 | Quit Claim Deed, Transfer · Stand-Alone First Mortgage RFLF 5 LLC |
| Feb 09, 2023 | Quit Claim Deed, Transfer · Stand-Alone First Mortgage CAPE COD FIVE CENTS SAVINGS BANK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 09, 2023 · Amount on Record |
| Deed Sale | Feb 09, 2023 · Amount on Record |
| Prior Sale | Nov 19, 2004 · Amount on Record |
| Deed Document Number | 20239200 |
| Deed Book / Page | 57664 / 264 |
| Last Transfer Date | Jun 03, 2026 |
| Transfer Doc | 061176-141 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WAREHAM MA |
| Recording Date | Jun 05, 2026 |
| Property Address | 291 ONSET AVE, ONSET, MA 02558-1973 |
| Document Number | 061176-141 |
| Book / Page | 61176 / 141 |
| Instrument Date | Jun 03, 2026 |
| Instrument | 202635638 |
| Transaction Type | Transfer |
| Record Updated | Jul 12, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 6 WOODSPRING FARM LN, SANDWICH, MA 02563-2789 |
| Date | Jun 05, 2026 |
|---|
| Name | RFLF 5 LLC |
|---|
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate | 6.23% |
|---|---|
| Max Rate | -1% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WAREHAM MA |
| Recording Date | Feb 09, 2023 |
| Property Address | 291 ONSET AVE, ONSET, MA 02558-1973 |
| Document Number | 057664-264 |
| Book / Page | 57664 / 264 |
| Instrument Date | Feb 09, 2023 |
| Instrument | 9200 |
| Transaction Type | Transfer |
| Record Updated | Nov 20, 2025 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 6 WOODSPRING FARM LN, SANDWICH, MA 02563-2789 |
| Document Number | 0000009201 |
|---|---|
| Date | Feb 09, 2023 |
| Instrument | 9201 |
| Name | CAPE COD FIVE CENTS SAVINGS BANK |
|---|---|
| Type | Bank |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
Source: Plymouth County and Wareham Town records · Assessment roll updated April 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Plymouth County |
| County Subdivision | Wareham Town |
| Unified School District | Wareham School District (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $3,579.00 (-3.92%) | $326,000 (+2.23%) Land $86,800 Building $239,200 |
| 2024 | $3,725.00 (+14.97%) | $318,900 (+21.07%) Land $65,800 Building $253,100 |
| 2023 | $3,240.00 | $263,400 Land $59,900 Building $203,500 |
Source: FEMA National Flood Hazard Layer, Plymouth County (25023C), updated June 11, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 250235453001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone AE |
|---|---|
| Special Flood Hazard Area | Yes |
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 14.0 ft |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Flood Insurance Cost | Premium on Record median of 78 individual NFIP policies nearby |
| Nearby Flood Policies | 78 in force 46 of 78 on primary residences |
| Nearby Flood Claims | 99 (1978–2023) |
| Claims Outside the SFHA | 11 of 99 |
| Most Recent Claim | Dec 2023, rainfall accumulation |
| Flood Events |
|
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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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