77 Main Street, Hopkinton — property record card
General Office Buildings built in 2000 on 10.49 acres in Hopkinton, assessed at $10,106,200 for fiscal year 2025; last sold for $8,600,000 on November 16, 2017.
Rebuilt from the Hopkinton assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Hopkinton assessor’s office.
Parcel
| Location | 77 Main Street, Hopkinton MA 01748 |
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| Map and parcel ID | U16 259 0 |
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| Use | General Office Buildings (use code 340) |
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| Zoning | BD |
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| County | Middlesex |
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Valuation — fiscal year 2025
| Building | $9,100,200 |
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| Land | $873,700 |
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| Other | $132,300 |
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| Total assessed | $10,106,200 |
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Land
| Lot size | 10.49 acres (456,944 ft²) |
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Building
| Year built | 2000 |
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| Style | OFC A |
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| Living area | 57,744 ft² |
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| Stories | 3 |
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Last recorded sale
| Price | $8,600,000 |
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| Date | November 16, 2017 |
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| Deed | Registry of Deeds book 70249, page 499 |
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What MassDEP has recorded
- RTN 2-0000657 — Pyne Realty, tier classified (active), status TIERII · MassDEP file
Within about 500 m (a third of a mile): 3 active tier-classified 21E sites and 1 site with an Activity and Use Limitation. All MassDEP sites in Hopkinton.
What this means
- A tier-classified site is a release still being cleaned up under the Massachusetts Contingency Plan; the MassDEP file shows the stage reached.
Point at the centre of the assessor parcel — not a survey.
Data: Hopkinton assessor file for fiscal year 2025, via MassGIS, retrieved October 30, 2026; MassDEP sites retrieved the same day. Sources and freshness. No owner names are published.

The report for 77 Main Street
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