20 Ladd Ave & Riverside Dr, Northampton — property record card
Buildings for manufacturing operations on 4.55 acres in Northampton, assessed at $1,502,600 for fiscal year 2026; last sold for $791,759 on May 8, 2018.
Rebuilt from the Northampton assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Northampton assessor’s office.
Parcel
| Location | 20 Ladd Ave & Riverside Dr, Northampton MA 01060 |
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| Map and parcel ID | 30B-084-001 |
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| Use | Buildings for manufacturing operations (use code 400) |
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| County | Hampshire |
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Valuation — fiscal year 2026
| Building | $838,000 |
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| Land | $664,600 |
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| Total assessed | $1,502,600 |
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Land
| Lot size | 4.55 acres (198,198 ft²) |
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Building
Last recorded sale
| Price | $791,759 |
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| Date | May 8, 2018 |
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| Deed | Registry of Deeds book 12947, page 198 |
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What MassDEP has recorded
- RTN 1-0013762 — Yankee Hill Machine Co Inc, activity and use limitation, status RAO, class A3, AUL recorded December 30, 2008 · MassDEP file
Within about 500 m (a third of a mile): 1 active tier-classified 21E site and 2 sites with an Activity and Use Limitation. All MassDEP sites in Northampton.
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: Northampton 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 20 Ladd Ave & Riverside 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.
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