Suffolk County and Winthrop Town City property record for 40 Dolphin Ave, Winthrop, MA 02152
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 2,241 sqft · built 1925 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $7,807 (2026) |
| Deeds & Mortgages | Sep 2018 Transfer |
| Flood Zone | Zone AE (high risk) |
| APN | WINT M:039 L:033 |
| Primary APN | WINT M:039 L:033 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,241 sqft Living Area |
| Gross Area | 3,305 sqft |
| Basement Area | 288 sqft |
| Unfinished Basement | 288 sqft |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 5,000 sqft (0.115 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Street Address | 40 DOLPHIN AVE |
|---|---|
| City | WINTHROP |
| State | MA |
| Zip | 02152-1222 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Lot Number | 33 |
| Jurisdiction | WINTHROP MA |
| Township / Civil Division | WINTHROP TOWN |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 180500 |
Source: Suffolk County and Winthrop Town City records, as of October 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 40 DOLPHIN AVE, WINTHROP, MA 02152-1222 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 21, 2018 |
| Deed Sale | Sep 21, 2018 |
| Prior Sale | Dec 28, 2004 · Amount on Record |
| Deed Document Number | 201884218 |
| Deed Book / Page | 60195 / 94 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WINTHROP MA |
| Recording Date | Sep 21, 2018 |
| Property Address | 40 DOLPHIN AVE, WINTHROP, MA 02152-1222 |
| Document Number | 60195-94 |
| Book / Page | 060195 / 000094 |
| Instrument Date | Jul 27, 2018 |
| Instrument | 84218 |
| Transaction Type | Transfer |
| Record Updated | Oct 9, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 40 DOLPHIN AVE WINTHROP MA 021521222, WINTHROP, MA 02152-1222 |
Source: Suffolk County and Winthrop Town City assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Suffolk County |
| Municipality | Winthrop Town City |
| Unified School District | Winthrop School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $7,807.00 (+17.15%) | $700,800 (+8.53%) Land $353,900 Building $346,900 | $749,592 (+13.11%) |
| 2025 | $6,664.00 (-3.18%) | $645,700 (-2.26%) Land $337,100 Building $308,600 | |
| 2024 | $6,883.00 (+9.13%) | $660,600 (+12.08%) Land $324,000 Building $336,600 | $662,720 |
| 2023 | $6,307.00 | $589,400 Land $296,500 Building $292,900 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective January 21, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 11.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 107 individual policies |
| Nearby Flood Policies | 205 units insured incl. 98 condo units |
| Nearby Flood Claims | 166 (1978–2012) |
| Claims Outside the SFHA | 2 of 166 |
| Most Recent Claim | Dec 2012 · 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.
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 | WINTHROP WATER DIVISION, (MWRA) serves 19,316 people · EPA ID MA3346000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Dec 2023 |
| Lead | 8 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 441 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Netafy.
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