75 -21 Pine St, Waltham — property record card
Residential Condominium built in 1900 in Waltham, assessed at $3,359,800 for fiscal year 2026; last sold for $580,000 on September 4, 2025.
Parcel
| Location | 75 -21 Pine St |
|---|---|
| Map and parcel ID | R069 007 0001 001 R069 007 0001 021 |
| Use | Residential Condominium |
| County | Middlesex |
Valuation — fiscal year 2026
| Building | $3,359,800 |
|---|---|
| Land | $0 |
| Total assessed | $3,359,800 |
Building
| Year built | 1900 |
|---|---|
| Style | CONDO-GRDN |
| Living area | 1,030 ft² |
| Rooms | 6 |
| Stories | 1 |
| Units | 7 |
Last recorded sale
| Price | $580,000 |
|---|---|
| Date | September 4, 2025 |
| Deed | Registry of Deeds book 84576, page 354 |
7 assessor accounts on this parcel
| Address | Account | Use | Assessed | Last sale |
|---|---|---|---|---|
| 75 -1 Pine St | R069 007 0001 001 | Residential Condominium | $561,600 | $357,000 |
| 75 -2 Pine St | R069 007 0001 002 | Commercial Condominium | $229,000 | $200,000 |
| 75 -3 Pine St | R069 007 0001 003 | Residential Condominium | $398,500 | $325,000 |
| 75 -21 Pine St | R069 007 0001 021 | Residential Condominium | $573,200 | $580,000 |
| 75 -22 Pine St | R069 007 0001 022 | Residential Condominium | $571,700 | nominal ($100) |
| 75 -31 Pine St | R069 007 0001 031 | Residential Condominium | $525,400 | $509,000 |
| 75 -32 Pine St | R069 007 0001 032 | Residential Condominium | $500,400 | $497,500 |
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): 3 active tier-classified 21E sites and 3 sites with an Activity and Use Limitation. All MassDEP sites in Waltham.
What this means
- Assessed 97% above the median residential condominium in Waltham ($1,705,450, 642 parcels).
- The last sale price is 83% below the current assessment. Massachusetts assessments aim at full market value as of January 1 of the year before the fiscal year.
- 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 75 -21 Pine St
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)