750 Main St, Cambridge — property record card
HIGH-TECH built in 2021 on 1.06 acres in Cambridge, assessed at $167,979,700 for fiscal year 2026; last sold for $20,000,000 on January 17, 2003.
Rebuilt from the Cambridge assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Cambridge assessor’s office.
Parcel
| Location | 750 Main St |
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| Map and parcel ID | 70-86 |
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| Use | HIGH-TECH (use code 406) |
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| Zoning | IB |
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| County | Middlesex |
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Valuation — fiscal year 2026
| Building | $144,531,200 |
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| Land | $23,448,500 |
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| Total assessed | $167,979,700 |
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Land
| Lot size | 1.06 acres (46,174 ft²) |
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Building
| Year built | 2021 |
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| Style | LIFE SCI HI TECH |
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| Living area | 166,380 ft² |
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| Stories | 5 |
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Last recorded sale
| Price | $20,000,000 |
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| Date | January 17, 2003 |
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| Deed | Registry of Deeds book 37710, page 0061 |
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What MassDEP has recorded
- RTN 3-0035701 — 730 And 750 Main Street, activity and use limitation, status PSC, class PA, AUL recorded July 2, 2024 · MassDEP file
Within about 500 m (a third of a mile): 3 active tier-classified 21E sites and 15 sites with an Activity and Use Limitation. All MassDEP sites in Cambridge.
What this means
- 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.
Point at the centre of the assessor parcel — not a survey.
Data: Cambridge 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 750 Main 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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