Norfolk County and Dedham Town property record for 21 River St, Dedham, MA 02026 · Last verified April 2026
| Property Type | Condominium Offices |
|---|---|
| Details | 3 bd · 3 ba · 1,900 sqft · built 1965 |
| Lot Size | 0.987 acres (43,019 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $5,924 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | M:0129 L:0014=2 |
| Primary APN | M:0129 L:0014=2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 2 Half Baths |
| Stories | 1 Story |
| Building Area | 1,900 sqft Total Area |
| 1st Floor Area | 1,900 sqft |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | Condo/Apartment |
| Exterior Material | Combination |
| Roof Type | Flat |
| Roof Material | Tar & Gravel |
| Lot Area | 43,019 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Street Address | 21 RIVER ST |
|---|---|
| City | DEDHAM |
| State | MA |
| Zip | 02026-2935 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Condominium Offices |
| Legal Lot Number | 14-2 |
| Jurisdiction | DEDHAM MA |
| Township / Civil Division | DEDHAM |
| Census Block Group | 1 |
| Census Block | 1022 |
| Census Tract | 402102 |
Source: Norfolk County and Dedham Town records · APN M:0129 L:0014=2
Assessment roll updated April 14, 2026 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 23 RIVER ST, DEDHAM, MA 02026-2935 |
| Owner Type | Individual |
| Vesting | Tenants in Common |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Jun 08, 2026 |
Source: Norfolk County and Dedham Town records · Assessment roll updated April 14, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Norfolk County |
| County Subdivision | Dedham Town |
| Unified School District | Dedham 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 | $5,924.00 (+7.26%) | $226,100 (+5.95%) Building $226,100 |
| 2024 | $5,523.00 (+7.18%) | $213,400 (+9.94%) Building $213,400 |
| 2023 | $5,153.00 | $194,100 Building $194,100 |
Source: FEMA National Flood Hazard Layer, Norfolk County (25021C), updated May 26, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 250214021021, 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 X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Nearby Flood Policies | 94 units insured 86 under condo master policies |
| 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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 311 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 2,000 |
| Radiate Holdings | Cable | 1,500 / 50 |
| Verizon | Fiber | 980 / 880 |
| Netafy | Fixed Wireless (unlicensed) | 150 / 150 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Verizon, Xfinity. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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