Norfolk County and Dedham Town property record for 172 Mount Vernon St, Dedham, MA 02026
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3.5 ba · 4,334 sqft · built 1941 |
| Lot Size | 0.32 acres (13,940 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $19,245 (2026) |
| Deeds & Mortgages | Nov 2020 Transfer Jan 2017 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | DEDH M:0126 L:0031 |
| Primary APN | DEDH M:0126 L:0031 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 4,334 sqft Living Area |
| Gross Area | 8,806 sqft |
| 1st Floor Area | 2,645 sqft |
| Attic | Attic |
| Attic Area | 1,400 sqft |
| Basement Area | 1,689 sqft |
| Unfinished Basement | 1,689 sqft |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1941 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 13,940 sqft (0.32 acres) |
| Garage Type | Basement |
| Pool Type | Spa / Hot Tub (No Pool) |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Gas |
| Street Address | 172 MOUNT VERNON ST |
|---|---|
| City | DEDHAM |
| State | MA |
| Zip | 02026-3138 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | B |
| Legal Lot Number | 31 |
| Jurisdiction | DEDHAM MA |
| Township / Civil Division | DEDHAM |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 402400 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Individually Listed | Endicott Estate listed 2002 · 6 contributing resources · NRIS 02000128 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
172 Mount Vernon St is owned and occupied by two individuals who acquired it in November 2020.
Source: Norfolk County and Dedham Town records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 172 MOUNT VERNON ST, DEDHAM, MA 02026-3138 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Nov 19, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Jan 13, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Jan 13, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 13, 2017 |
| Deed Sale | Jan 13, 2017 |
| Prior Sale | Jan 13, 2017 |
| Deed Document Number | 20171370935 |
| Last Transfer Date | Nov 18, 2020 |
| Transfer Doc | 1461376 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | DEDHAM MA |
| Recording Date | Nov 19, 2020 |
| Property Address | 172 MOUNT VERNON ST, DEDHAM, MA 02026-3138 |
| Document Number | 0001461376 |
| Instrument Date | Nov 18, 2020 |
| Instrument | 1461376 |
| Transaction Type | Transfer |
| Record Updated | Dec 9, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 172 MOUNT VERNON ST DEDHAM MA 020263138, DEDHAM, MA 02026-3138 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | DEDHAM MA |
| Recording Date | Jan 13, 2017 |
| Property Address | 172 MOUNT VERNON ST, DEDHAM, MA 02026-3138 |
| Document Number | 0001370935 |
| Instrument Date | Jan 11, 2017 |
| Instrument | 1370935 |
| Transaction Type | Transfer |
| Record Updated | Jan 31, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 172 MOUNT VERNON ST DEDHAM MA 020263138, DEDHAM, MA 02026-3138 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | DEDHAM MA |
| Recording Date | Jan 13, 2017 |
| Property Address | 172 MOUNT VERNON ST, DEDHAM, MA 02026-3138 |
| Document Number | 0001370934 |
| Instrument Date | Jan 10, 2017 |
| Instrument | 1370934 |
| Transaction Type | Transfer |
| Record Updated | Jan 31, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
The 2026 property tax bill for 172 Mount Vernon St was $19,245, down 9% 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 | $19,245.00 (-9.02%) | $1,564,600 (-6.66%) Land $410,300 Building $1,154,300 | $1,476,252 (+8.37%) |
| 2025 | $21,154.00 (-0.36%) | $1,676,200 (-1.31%) Land $385,000 Building $1,291,200 | $1,362,205 |
| 2024 | $21,231.00 (+21.13%) | $1,698,500 (+24.42%) Land $369,800 Building $1,328,700 | |
| 2023 | $17,528.00 | $1,365,100 Land $324,500 Building $1,040,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 172 Mount Vernon St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 26, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 172 Mount Vernon 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 | 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 310 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 |
| Netafy Fixed Wireless | 150 / 150 |
| T-Mobile Fixed Wireless | 100 / 20 |
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