406 Concord Ave, Cambridge — property record card
Dept. of Conservation and Recreation (DCR), Division of State Parks and Recreation built in 1940 on 2.81 acres in Cambridge, assessed at $10,171,800 for fiscal year 2026; last sold for $105,463 on October 10, 1957.
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 | 406 Concord Ave |
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| Map and parcel ID | 260-77 |
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| Use | Dept. of Conservation and Recreation (DCR), Division of State Parks and Recreation (use code 910) |
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| Zoning | B |
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| County | Middlesex |
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Valuation — fiscal year 2026
| Building | $3,704,100 |
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| Land | $6,467,700 |
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| Total assessed | $10,171,800 |
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Land
| Lot size | 2.81 acres (122,404 ft²) |
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Building
| Year built | 1940 |
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| Style | ARMORY |
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| Living area | 26,241 ft² |
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| Stories | 1 |
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Last recorded sale
| Price | $105,463 |
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| Date | October 10, 1957 |
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| Deed | Registry of Deeds book 09038, page 0388 |
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What MassDEP has recorded
- RTN 3-0013583 — National Guard Armory, activity and use limitation, status RAO, class B2, AUL recorded November 14, 2002 · MassDEP file
Within about 500 m (a third of a mile): 4 active tier-classified 21E sites and 8 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 406 Concord Ave
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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