21 Main St, Waltham — property record card
Small Retail and Services stores (under 10,000 sq. ft.) built in 1997 on 1.06 acres in Waltham, assessed at $5,088,900 for fiscal year 2026; last sold for $6,300,000 on October 15, 2021.
Rebuilt from the Waltham assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Waltham assessor’s office.
Parcel
| Location | 21 Main St |
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| Map and parcel ID | R063 016 0013 |
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| Use | Small Retail and Services stores (under 10,000 sq. ft.) (use code 325) |
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| County | Middlesex |
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Valuation — fiscal year 2026
| Building | $3,521,300 |
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| Land | $1,549,400 |
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| Other | $18,200 |
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| Total assessed | $5,088,900 |
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Land
| Lot size | 1.06 acres (46,174 ft²) |
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Building
| Year built | 1997 |
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| Style | PHARMACY |
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| Living area | 13,755 ft² |
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| Stories | 1 |
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Last recorded sale
| Price | $6,300,000 |
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| Date | October 15, 2021 |
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| Deed | Registry of Deeds book 78921, page 573 |
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What MassDEP has recorded
- RTN 3-0015699 — No Location Aid, activity and use limitation, status RAO, class A3, AUL recorded June 1, 1998 · MassDEP file
Within about 500 m (a third of a mile): 1 active tier-classified 21E site and 1 site with an Activity and Use Limitation. All MassDEP sites in Waltham.
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: Waltham 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 21 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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