578 Boston Post Rd, Sudbury — property record card
Mixed Use (Primarily Residential, some Agriculture) built in 1949 on 0.50 acres in Sudbury, assessed at $404,541 for fiscal year 2026; last transferred November 13, 2020 for a nominal sum.
Rebuilt from the Sudbury assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Sudbury assessor’s office.
Parcel
| Location | 578 Boston Post Rd, Sudbury MA 01776 |
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| Map and parcel ID | K06-0018 |
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| Use | Mixed Use (Primarily Residential, some Agriculture) (use code 017) |
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| Zoning | RESA |
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| County | Middlesex |
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Valuation — fiscal year 2026
| Building | $127,600 |
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| Land | $276,941 |
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| Total assessed | $404,541 |
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Land
| Lot size | 0.50 acres (21,780 ft²) |
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Building
| Year built | 1949 |
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| Style | COLONIAL |
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| Living area | 1,842 ft² |
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| Rooms | 8 |
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| Stories | 2 |
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Last recorded sale
| Price | nominal ($1) |
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| Date | November 13, 2020 |
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| Deed | Registry of Deeds book 76155, page 558 |
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What MassDEP has recorded
- RTN 3-0003267 — Bartletts Greenhouse, activity and use limitation, status RAO, class A3, AUL recorded November 14, 2002 · 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 Sudbury.
What this means
- The last deed was recorded for a nominal sum: a transfer between family members, into a trust or a similar non-market sale. It says nothing about the market value.
- 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: Sudbury 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 578 Boston Post Rd
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.
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