Norfolk County and Dedham Town property record for 478 High St, Dedham, MA 02026 · Last verified April 2026
| Property Type | Duplex |
|---|---|
| Details | 6 bd · 2 ba · 2,398 sqft · built 1890 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $352,000 (Jun 2011) |
| Tax Bill | $10,207 (2025) |
| Deeds & Mortgages | Sep 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | DEDH M:0093 L:0104 |
| Primary APN | DEDH M:0093 L:0104 |
|---|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,398 sqft Living Area |
| Gross Area | 3,905 sqft |
| 1st Floor Area | 1,358 sqft |
| Basement Area | 1,316 sqft |
| Unfinished Basement | 1,316 sqft |
| Year Built | Built 1890 |
|---|---|
| Effective Year Built | Effective 1890 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Mansard |
| Roof Material | Asphalt |
| Lot Area | 5,000 sqft (0.115 acres) |
| Heating System | Steam |
|---|---|
| Heating Fuel | Gas |
| Street Address | 478 HIGH ST |
|---|---|
| City | DEDHAM |
| State | MA |
| Zip | 02026-2837 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Subdivision | SARAH J B OWENS PLAN |
| Legal Lot Number | 104 |
| Jurisdiction | DEDHAM MA |
| Township / Civil Division | DEDHAM |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 402400 |
Source: Norfolk County and Dedham Town records · APN DEDH M:0093 L:0104
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 | 478 HIGH ST, DEDHAM, MA 02026-2837 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 30, 2011 · Amount on Record |
| Deed Sale | Jun 30, 2011 · Amount on Record |
| Prior Sale | Jul 01, 2008 · Amount on Record |
| Deed Document Number | 20116 |
| Deed Book / Page | 28921 / 289 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DEDHAM MA |
| Property Address | 478 HIGH ST, DEDHAM, MA 02026-2837 |
| Transaction Type | Mortgage |
| Record Updated | Sep 19, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0040790-74 |
|---|---|
| Date | Sep 01, 2022 |
| Book Page | 40790/74 |
| Instrument | 77952 |
| Name | MACHIAS SAVINGS BANK |
|---|---|
| Type | Bank |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
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 | $10,207.00 (+7.44%) | $808,800 (+6.42%) Land $315,600 Building $493,200 |
| 2024 | $9,500.00 (+5.87%) | $760,000 (+8.76%) Land $286,300 Building $473,700 |
| 2023 | $8,973.00 | $698,800 Land $259,200 Building $439,600 |
Source: FEMA National Flood Hazard Layer, Norfolk County (25021C), updated May 26, 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 |
| Wildfire Risk | Low above 2% of the US · above 4% of Massachusetts |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 271 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 |
| AT&T | Fixed Wireless | 100 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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