Plymouth County and Marshfield Town property record for 170 Prospect St, Marshfield, MA 02050
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 4,300 sqft · built 1800 |
| Lot Size | 1.01 acres (43,996 sqft) |
| Owner | Individual Name on File |
| Last Sale | $310,000 (Sep 1991) |
| Tax Bill | $9,843 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | MARS M:0E17 B:0003 L:0003 |
| Primary APN | MARS M:0E17 B:0003 L:0003 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 4,300 sqft Living Area |
| Gross Area | 7,651 sqft |
| Basement Area | 1,680 sqft |
| Unfinished Basement | 1,680 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1800 |
|---|---|
| Effective Year Built | Effective 1800 |
| Architectural Style | Historical |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 43,996 sqft (1.01 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Street Address | 170 PROSPECT ST |
|---|---|
| City | MARSHFIELD |
| State | MA |
| Zip | 02050-7003 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1 |
| Legal Block | 3 |
| Legal Lot Number | 3 |
| Jurisdiction | MARSHFIELD MA |
| Township / Civil Division | MARSHFIELD |
| Census Block Group | 1 |
| Census Block | 1015 |
| Census Tract | 506104 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Marshfield Hills Historic District listed 2009 · 122 contributing resources · NRIS 09001096 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
170 Prospect St is owned by an individual who bought it in September 1991.
Source: Plymouth County and Marshfield Town records, as of July 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 412, MARSHFIELD HILLS, MA 02051-0412 |
| 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 | Sep 4, 1991 · Amount on File |
| Deed Sale | Sep 4, 1991 · Amount on File |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 170 Prospect St was $9,843, up 5.8% from the year before.
Source: Plymouth County and Marshfield Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Plymouth County |
| County Subdivision | Marshfield Town |
| Unified School District | Marshfield School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $9,843.00 (+5.8%) | $994,200 (+11.03%) Land $320,500 Building $673,700 | $1,253,430 |
| 2024 | $9,303.00 (-1.08%) | $895,400 (+7.78%) Land $305,200 Building $590,200 | |
| 2023 | $9,405.00 | $830,800 Land $283,400 Building $547,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 170 Prospect St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective June 11, 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 |
| Flood Insurance Cost | Premium on File median of 33 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 33 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.
Wildfire risk around 170 Prospect St 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 | MARSHFIELD WATER DEPARTMENT serves 34,000 people · EPA ID MA4171000 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2025 |
| Lead | 4 ppb (2022–2024) action level 15 ppb |
| Water Quality | E. coli resolved · Aug 2019 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 3 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 100 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 | 1,200 / 35 |
| T-Mobile Fixed Wireless | 100 / 20 |
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