Norfolk County and Dedham Town property record for 674 Washington St, Dedham, MA 02026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 1,624 sqft · built 1951 |
| Lot Size | 0.87 acres (37,897 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $10,454 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | DEDH M:0136 L:0002 |
| Primary APN | DEDH M:0136 L:0002 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 1,624 sqft Living Area |
| Gross Area | 3,419 sqft |
| 1st Floor Area | 1,624 sqft |
| Basement Area | 1,624 sqft |
| Unfinished Basement | 1,624 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 37,897 sqft (0.87 acres) |
| Deck Area | Deck Area |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Street Address | 674 WASHINGTON ST |
|---|---|
| City | DEDHAM |
| State | MA |
| Zip | 02026-4442 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | GB |
| Legal Lot Number | 2 |
| Jurisdiction | DEDHAM MA |
| Township / Civil Division | DEDHAM |
| Census Block Group | 1 |
| Census Block | 1032 |
| Census Tract | 402500 |
674 Washington St is owned and occupied by two individuals.
Source: Norfolk County and Dedham Town records, as of October 20, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 674 WASHINGTON ST, DEDHAM, MA 02026-4442 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 674 Washington St was $10,454, up 13.1% from the year before.
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 | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $10,454.00 (+13.05%) | $849,900 (+16%) Land $355,500 Building $494,400 | $764,579 (+7.78%) |
| 2025 | $9,247.00 (+1.74%) | $732,700 (+0.77%) Land $299,800 Building $432,900 | $709,365 (+4.71%) |
| 2024 | $9,089.00 (+5.76%) | $727,100 (+8.64%) Land $283,800 Building $443,300 | $677,445 |
| 2023 | $8,594.00 | $669,300 Land $252,000 Building $417,300 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 674 Washington St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 7 (1978–2018) |
| Claims Outside the SFHA | 2 of 7 |
| Most Recent Claim | Aug 2018 · other causes |
| 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.
Wildfire risk around 674 Washington St is low, with less than 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 97% of the US · lower than 94% of Massachusetts |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | 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 147 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fiber | 980 / 880 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Netafy.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures