155 Mt Vernon St, Dedham — property record card
Single Family Residential built in 1900 on 0.77 acres in Dedham, assessed at $1,523,000 for fiscal year 2026; last sold for $735,000 on February 27, 2004.
Rebuilt from the Dedham assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Dedham assessor’s office.
Parcel
| Location | 155 Mt Vernon St |
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| Map and parcel ID | 126-7 126_7 |
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| Use | Single Family Residential (use code 1010) |
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| Zoning | B |
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| County | Norfolk |
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Valuation — fiscal year 2026
| Building | $1,086,300 |
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| Land | $402,800 |
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| Other | $33,900 |
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| Total assessed | $1,523,000 |
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Land
| Lot size | 0.77 acres (33,707 ft²) |
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Building
| Year built | 1900 |
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| Style | Colonial |
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| Living area | 4,315 ft² |
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| Rooms | 9 |
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| Stories | 2.5 |
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Last recorded sale
| Price | $735,000 |
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| Date | February 27, 2004 |
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| Deed | Registry of Deeds book 20634, page 0172 |
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What MassDEP has recorded
- RTN 3-0010134 — No Location Aid, activity and use limitation, status RAO, class A3, AUL recorded January 9, 1994 · MassDEP file
Within about 500 m (a third of a mile): 0 active tier-classified 21E sites and 1 site with an Activity and Use Limitation. All MassDEP sites in Dedham.
What this means
- Assessed 127% above the median single family residential in Dedham ($670,100, 6,563 parcels).
- An Activity and Use Limitation is a deed restriction: it limits how the land may be used (often no residential use or no digging) and passes to every buyer.
- Built before 1978: the Massachusetts Lead Law applies when a child under six lives there; ask for any lead inspection or letter of compliance.
Point at the centre of the assessor parcel — not a survey.
Data: Dedham assessor file for fiscal year 2026, via MassGIS, retrieved October 30, 2026; MassDEP sites retrieved the same day. Sources and freshness. No owner names are published.
The report for 155 Mt Vernon St
This page shows the assessor record and the MassDEP sites on the parcel. The report adds what lies around it: FEMA flood zone, wetlands, Zone II and other water supply protection areas, priority habitat, sewer or septic service, protected open space, and every 21E site within half a mile.
$19card · PDF within 24 h · you pay after receiving itSee the sample (PDF)
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