Suffolk County and Boston City property record for 812 River St, Hyde Park, MA 02136
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,250 sqft · built 1900 |
| Lot Size | 0.189 acres (8,240 sqft) |
| Owner | Individual Name on File |
| Last Sale | $106,900 (Aug 1987) |
| Tax Bill | $6,047 (2025) |
| Deeds & Mortgages | Feb 2021 Refinance |
| Flood Zone | Zone X (minimal risk) |
| APN | HYDE W:18 P:04357 S:000 |
| Primary APN | HYDE W:18 P:04357 S:000 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,250 sqft Living Area |
| Gross Area | 3,540 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 2016 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 8,240 sqft (0.189 acres) |
| Parking Spaces | 4 Parking Spaces |
| Heating System | Hot Water |
|---|
| Street Address | 812 RIVER ST |
|---|---|
| City | HYDE PARK |
| State | MA |
| Zip | 02136-6407 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Jurisdiction | BOSTON MA |
| Township / Civil Division | BOSTON |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 140400 |
812 River St is owned by an individual who bought it in August 1987.
Source: Suffolk County and Boston City records, as of October 5, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 365097, HYDE PARK, MA 02136-0002 |
| 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 | Aug 5, 1987 · Amount on File |
| Deed Sale | Aug 5, 1987 · Amount on File |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOSTON MA |
| Property Address | 812 RIVER ST, HYDE PARK, MA 02136-6407 |
| Transaction Type | Mortgage |
| Record Updated | Mar 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 64785-303 |
|---|---|
| Date | Feb 16, 2021 |
| Book Page | 64785/303 |
| Instrument | 16779 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Mar 1, 2051 |
The 2025 property tax bill for 812 River St was $6,047, up 11.2% from the year before.
Source: Suffolk County and Boston City assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Suffolk County |
| Municipality | Boston City |
| Unified School District | Boston School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,047.00 (+11.24%) | $522,200 (+4.71%) Land $172,400 Building $349,800 | $620,920 (+15.56%) |
| 2024 | $5,436.00 (+9.6%) | $498,700 (+7.99%) Land $180,700 Building $318,000 | $537,320 |
| 2023 | $4,960.00 | $461,800 Land $167,300 Building $294,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 812 River St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective January 21, 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 |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 1 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.
The area around 812 River St has no burnable land within ember reach, so its wildfire risk is not rated.
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 | BOSTON WATER AND SEWER COMMISSION (MWRA) serves 675,647 people · EPA ID MA3035000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Mar 2026 |
| Lead | 6 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line replacement currently in violation since Nov 2020 |
| 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 288 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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