Norfolk County and Dedham Town property record for 45 River St, Dedham, MA 02026
| Property Type | State Owned (Exempt) |
|---|---|
| Lot Size | 0.201 acres (8,776 sqft) |
| Owner | Company Name on File |
| Flood Zone | Zone X (moderate risk) |
| APN | DEDH M:0129 L:013A |
| Primary APN | DEDH M:0129 L:013A |
|---|
| Lot Area | 8,776 sqft (0.201 acres) |
|---|
| Street Address | 45 RIVER ST |
|---|---|
| City | DEDHAM |
| State | MA |
| Zip | 02026-2935 |
| Property Category | Public Works |
| Property Type | Public Works > State Owned (Exempt) |
| Legal Lot Number | 13A |
| Jurisdiction | DEDHAM MA |
| Township / Civil Division | DEDHAM |
| Census Block Group | 1 |
| Census Block | 1022 |
| Census Tract | 402102 |
Source: Norfolk County and Dedham Town assessment roll, as of April 14, 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 | 20 SOMERSET ST, BOSTON, MA 02108-5302 |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
Source: Norfolk County and Dedham Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Norfolk County |
| County Subdivision | Dedham Town |
| Unified School District | Dedham School District (PK - 12) |
| Year | Assessed Value |
|---|---|
| 2025 | $67,700 (+10.44%) Land $67,700 |
| 2024 | $61,300 (+10.25%) Land $61,300 |
| 2023 | $55,600 Land $55,600 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective May 26, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 94 units insured incl. 86 condo units |
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 |
|---|
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | DEDHAM WESTWOOD WATER DIST. serves 41,630 people · EPA ID MA3073000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Apr 2025 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Oct 2021 |
|---|---|
| Treatment and Procedure | None last 10 years |
| 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 311 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 |
| Radiate Holdings Cable | 1,500 / 50 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| Netafy Fixed Wireless | 150 / 150 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
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