133 Keyes Rd, Concord — property record card
MUNIC IMP IND built in 1950 on 9.71 acres in Concord, assessed at $6,359,000 for fiscal year 2026; last sold for $30,000 on January 1, 1978.
Rebuilt from the Concord assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Concord assessor’s office.
Parcel
| Location | 133 Keyes Rd, Concord MA 01742 |
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| Map and parcel ID | 1682 |
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| Use | MUNIC IMP IND (use code 931I) |
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| Zoning | B |
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| County | Middlesex |
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Valuation — fiscal year 2026
| Building | $4,558,800 |
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| Land | $1,638,500 |
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| Other | $161,700 |
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| Total assessed | $6,359,000 |
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Land
| Lot size | 9.71 acres (422,815 ft²) |
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Building
| Year built | 1950 |
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| Style | Other Municip |
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| Living area | 20,469 ft² |
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| Stories | 2 |
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Last recorded sale
| Price | $30,000 |
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| Date | January 1, 1978 |
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| Deed | Registry of Deeds book 13417, page 0308 |
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What MassDEP has recorded
- RTN 3-0014048 — Cross St Lowell Rd, activity and use limitation, status RAO, class A3, AUL recorded August 2, 1999 · MassDEP file
- RTN 3-0016971 — DW-1, activity and use limitation, status RAO, class A3, AUL recorded June 28, 1999 · MassDEP file
- RTN 3-0016972 — DW-3, activity and use limitation, status RAO, AUL recorded June 28, 1999 · MassDEP file
- RTN 3-0016973 — DW-4, activity and use limitation, status RAO, AUL recorded June 28, 1999 · MassDEP file
- RTN 3-0016974 — DW-5, activity and use limitation, status RAO, AUL recorded June 28, 1999 · MassDEP file
- RTN 3-0016975 — DW-6, activity and use limitation, status RAO, AUL recorded June 28, 1999 · MassDEP file
- RTN 3-0016976 — DW-7, activity and use limitation, status RAO, AUL recorded June 28, 1999 · MassDEP file
- RTN 3-0016977 — DW-8, activity and use limitation, status RAO, AUL recorded June 28, 1999 · MassDEP file
Within about 500 m (a third of a mile): 1 active tier-classified 21E site and 10 sites with an Activity and Use Limitation. All MassDEP sites in Concord.
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: Concord 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 133 Keyes 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)
Order the report