100 Ayer Rd, Shirley — property record card
Buildings for manufacturing operations built in 1999 on 3.10 acres in Shirley, assessed at $2,463,700 for fiscal year 2026; last sold for $5,750,000 on December 16, 2025.
Rebuilt from the Shirley assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Shirley assessor’s office.
Parcel
| Location | 100 Ayer Rd, Shirley MA 01464 |
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| Map and parcel ID | 23 B 15 |
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| Use | Buildings for manufacturing operations (use code 400) |
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| Zoning | I |
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| County | Middlesex |
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Valuation — fiscal year 2026
| Building | $2,215,600 |
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| Land | $225,800 |
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| Other | $22,300 |
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| Total assessed | $2,463,700 |
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Land
| Lot size | 3.10 acres (135,036 ft²) |
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Building
| Year built | 1999 |
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| Style | INDUSTRIAL |
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| Living area | 42,116 ft² |
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| Stories | 1 |
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Last recorded sale
| Price | $5,750,000 |
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| Date | December 16, 2025 |
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| Deed | Registry of Deeds book 85011, page 200 |
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What MassDEP has recorded
- RTN 2-0010894 — Jesk Realty Trust, activity and use limitation, status RAO, class A2, AUL recorded October 30, 1997 · MassDEP file
- RTN 2-0011426 — Samson Ocean Sys Property, activity and use limitation, status RAO, class B2, AUL recorded April 25, 1997 · MassDEP file
Within about 500 m (a third of a mile): 0 active tier-classified 21E sites and 2 sites with an Activity and Use Limitation. All MassDEP sites in Shirley.
What this means
- The last sale price is 133% above the current assessment. Massachusetts assessments aim at full market value as of January 1 of the year before the fiscal year.
- 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: Shirley 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 100 Ayer Rd
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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