325 Boston Post Rd 3, Sudbury — property record card
Commercial Condo built in 1986 in Sudbury, assessed at $6,707,600 for fiscal year 2026; last sold for $210,000 on July 9, 2025.
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 | 325 Boston Post Rd 3, Sudbury MA 01776 |
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| Map and parcel ID | K09-0059 K09-0059-0-35 |
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| Use | Commercial Condo (use code 343) |
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| Zoning | VBD |
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| County | Middlesex |
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Valuation — fiscal year 2026
| Building | $6,707,600 |
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| Land | $0 |
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| Total assessed | $6,707,600 |
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Building
| Year built | 1986 |
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| Style | CONDO-OFC |
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| Living area | 2,042 ft² |
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| Stories | 2 |
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| Units | 29 |
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Last recorded sale
| Price | $210,000 |
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| Date | July 9, 2025 |
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| Deed | Registry of Deeds book 84336, page 241 |
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29 assessor accounts on this parcel
Condominium units or several buildings share one parcel; each has its own assessment.
| Address | Account | Use | Assessed | Last sale |
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| 321 Boston Post Rd 1 | K09-0059-0-1 | Commercial Condo | $421,300 | $260,000 October 20, 2017 |
| 321 Boston Post Rd 2 | K09-0059-0-2 | Commercial Condo | $297,100 | nominal ($1) May 28, 2019 |
| 321 Boston Post Rd 2-A | K09-0059-0-2A1 | Commercial Condo | $133,000 | $130,000 May 4, 2023 |
| 321 Boston Post Rd 2-B | K09-0059-0-2B1 | Commercial Condo | $125,000 | $125,000 January 11, 2023 |
| 321 Boston Post Rd 3-A | K09-0059-0-3A1 | Commercial Condo | $198,200 | $79,900 May 2, 1997 |
| 321 Boston Post Rd 3-B | K09-0059-0-3B1 | Commercial Condo | $149,800 | $80,000 June 4, 2001 |
| 321 Boston Post Rd 3-C | K09-0059-0-3C1 | Commercial Condo | $168,500 | $40,800 March 2, 2010 |
| 321 Boston Post Rd 3-D | K09-0059-0-3D1 | Commercial Condo | $125,200 | $120,000 July 7, 2023 |
| 321 Boston Post Rd 4-A | K09-0059-0-4A1 | Commercial Condo | $169,700 | $260,000 December 22, 2020 |
| 321 Boston Post Rd 4-B | K09-0059-0-4B1 | Commercial Condo | $150,400 | $260,000 December 22, 2020 |
| 321 Boston Post Rd 4-C | K09-0059-0-4C1 | Commercial Condo | $308,900 | $67,000 June 24, 1993 |
| 323 Boston Post Rd 1-A | K09-0059-0-1A3 | Commercial Condo | $169,700 | $265,000 August 18, 2023 |
| 323 Boston Post Rd 1-B | K09-0059-0-1B3 | Commercial Condo | $149,800 | $265,000 August 18, 2023 |
| 323 Boston Post Rd 1-C | K09-0059-0-1C3 | Commercial Condo | $250,700 | $210,000 July 9, 2025 |
| 323 Boston Post Rd 2-A | K09-0059-0-2A3 | Commercial Condo | $198,200 | $90,000 August 1, 2002 |
| 323 Boston Post Rd 2-B | K09-0059-0-2B3 | Commercial Condo | $149,800 | $67,500 June 26, 2002 |
| 323 Boston Post Rd 2-C | K09-0059-0-2C3 | Commercial Condo | $169,100 | $140,000 January 22, 2004 |
| 323 Boston Post Rd 2-D | K09-0059-0-2D3 | Commercial Condo | $150,400 | $140,000 January 22, 2004 |
| 323 Boston Post Rd 3-A | K09-0059-0-3A3 | Commercial Condo | $197,700 | $200,000 May 28, 2010 |
| 323 Boston Post Rd 3-B | K09-0059-0-3B3 | Commercial Condo | $149,200 | $200,000 May 28, 2010 |
| 323 Boston Post Rd 3-C | K09-0059-0-3C3 | Commercial Condo | $168,500 | $205,000 December 22, 2015 |
| 323 Boston Post Rd 3-D | K09-0059-0-3D3 | Commercial Condo | $149,800 | $205,000 December 22, 2015 |
| 323 Boston Post Rd 4-A | K09-0059-0-4A3 | Commercial Condo | $169,100 | nominal ($100) May 5, 2021 |
| 323 Boston Post Rd 4-B | K09-0059-0-4B3 | Commercial Condo | $149,800 | nominal ($100) May 5, 2021 |
| 323 Boston Post Rd 4-C | K09-0059-0-4C3 | Commercial Condo | $308,900 | nominal ($1) July 11, 2017 |
| 325 Boston Post Rd 1 | K09-0059-0-15 | Commercial Condo | $474,700 | $275,000 March 28, 2008 |
| 325 Boston Post Rd 2 | K09-0059-0-25 | Commercial Condo | $487,200 | $370,000 December 6, 2019 |
| 325 Boston Post Rd 3 | K09-0059-0-35 | Commercial Condo | $535,700 | $370,000 June 8, 2018 |
| 325 Boston Post Rd 4 | K09-0059-0-45 | Commercial Condo | $432,200 | $322,000 July 29, 2015 |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
What this means
- The last sale price is 97% below the current assessment. Massachusetts assessments aim at full market value as of January 1 of the year before the fiscal year.
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 325 Boston Post Rd 3
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)
Order the report