51 Clark Ave, Northampton — property record card
Residential Condominium built in 1900 in Northampton, assessed at $6,713,200 for fiscal year 2026.
Parcel
| Location | 51 Clark Ave, Northampton MA 01060 |
|---|---|
| Map and parcel ID | 31D-185-001 |
| Use | Residential Condominium |
| County | Hampshire |
Valuation — fiscal year 2026
| Building | $6,713,200 |
|---|---|
| Land | $0 |
| Total assessed | $6,713,200 |
Building
| Year built | 1900 |
|---|---|
| Style | 9:OTHER |
| Living area | 2,657 ft² |
| Rooms | 7 |
| Stories | 1 |
Last recorded sale
| Date | January 1, 9999 |
|---|---|
| Deed | Registry of Deeds book 5140, page 299 |
18 assessor accounts on this parcel
| Address | Account | Use | Assessed | Last sale |
|---|---|---|---|---|
| 51 Clark Ave | 31D-185-001 | Residential Condominium | $790,300 | nominal ($1) |
| 51 Clark Ave | 31D-185-002 | Residential Condominium | $288,700 | |
| 53 Clark Ave | 31D-185-005 | Residential Condominium | $280,000 | $172,000 |
| 53 Clark Ave | 31D-185-006 | Residential Condominium | $367,500 | $372,000 |
| 53 Clark Ave | 31D-185-007 | Residential Condominium | $373,400 | $385,000 |
| 53 Clark Ave | 31D-185-009 | Residential Condominium | $381,600 | $76,000 |
| 53 Clark Ave | 31D-185-010 | Residential Condominium | $385,700 | $223,000 |
| 53 Clark Ave | 31D-185-011 | Residential Condominium | $367,500 | $172,000 |
| 53 Clark Ave | 31D-185-013 | Residential Condominium | $373,000 | $151,500 |
| 53 Clark Ave | 31D-185-014 | Residential Condominium | $388,500 | $396,250 |
| 53 Clark Ave | 31D-185-015 | Residential Condominium | $351,300 | $220,000 |
| 53 Clark Ave | 31D-185-016 | Residential Condominium | $376,600 | $200,000 |
| 53 Clark Ave | 31D-185-017 | Residential Condominium | $330,100 | $399,000 |
| 53 Clark Ave | 31D-185-018 | Residential Condominium | $329,400 | $327,500 |
| 53 Clark Ave | 31D-185-003 | Residential Condominium | $293,800 | nominal ($1) |
| 53 Clark Ave | 31D-185-008 | Residential Condominium | $351,800 | $322,500 |
| 53 Clark Ave | 31D-185-004 | Residential Condominium | $310,600 | $177,500 |
| 53 Clark Ave | 31D-185-012 | Residential Condominium | $373,400 | $63,000 |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
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
- Assessed 335% above the median residential condominium in Northampton ($1,543,700, 143 parcels).
- Built before 1978: the Massachusetts Lead Law applies when a child under six lives there; ask for any lead inspection or letter of compliance.

The report for 51 Clark 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)