100 Simplex Dr, Westminster — property record card
Buildings for manufacturing operations built in 1971 on 74.90 acres in Westminster, assessed at $9,388,200 for fiscal year 2025; last sold for $13,000,000 on July 9, 2018.
Rebuilt from the Westminster assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Westminster assessor’s office.
Parcel
| Location | 100 Simplex Dr |
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| Map and parcel ID | 88/ / 10/ / 88_10 |
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| Use | Buildings for manufacturing operations (use code 4000) |
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| Zoning | I1 |
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| County | Worcester |
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Valuation — fiscal year 2025
| Building | $4,400,600 |
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| Land | $3,688,200 |
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| Other | $1,299,400 |
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| Total assessed | $9,388,200 |
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Land
| Lot size | 74.90 acres (3,262,644 ft²) |
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Building
| Year built | 1971 |
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| Style | Light Indust |
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| Living area | 523,760 ft² |
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| Stories | 1 |
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Last recorded sale
| Price | $13,000,000 |
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| Date | July 9, 2018 |
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| Deed | Registry of Deeds book 9114, page 0207 |
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What MassDEP has recorded
- RTN 2-0010229 — Simplex Digital, activity and use limitation, status PSC, class PA, AUL recorded July 31, 2019 · 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 Westminster.
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: Westminster 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 100 Simplex Dr
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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