41 -22 Walnut St, Waltham — property record card
Residential Condominium built in 1970 in Waltham, assessed at $8,848,200 for fiscal year 2026; last sold for $560,000 on August 15, 2025.
Parcel
| Location | 41 -22 Walnut St |
|---|---|
| Map and parcel ID | R069 016 0005 001 R069 016 0005 022 |
| Use | Residential Condominium |
| County | Middlesex |
Valuation — fiscal year 2026
| Building | $8,848,200 |
|---|---|
| Land | $0 |
| Total assessed | $8,848,200 |
Building
| Year built | 1970 |
|---|---|
| Style | CONDO-GRDN |
| Living area | 1,206 ft² |
| Rooms | 5 |
| Stories | 4 |
| Units | 22 |
Last recorded sale
| Price | $560,000 |
|---|---|
| Date | August 15, 2025 |
| Deed | Registry of Deeds book 84496, page 551 |
22 assessor accounts on this parcel
| Address | Account | Use | Assessed | Last sale |
|---|---|---|---|---|
| 41 -1 Walnut St | R069 016 0005 001 | Residential Condominium | $394,200 | nominal ($100) |
| 41 -2 Walnut St | R069 016 0005 002 | Residential Condominium | $467,400 | nominal ($1) |
| 41 -3 Walnut St | R069 016 0005 003 | Residential Condominium | $386,900 | $325,000 |
| 41 -4 Walnut St | R069 016 0005 004 | Residential Condominium | $394,200 | $269,000 |
| 41 -5 Walnut St | R069 016 0005 005 | Residential Condominium | $394,200 | $390,000 |
| 41 -21 Walnut St | R069 016 0005 021 | Residential Condominium | $394,200 | nominal ($1) |
| 41 -22 Walnut St | R069 016 0005 022 | Residential Condominium | $467,400 | $560,000 |
| 41 -23 Walnut St | R069 016 0005 023 | Residential Condominium | $386,900 | $310,000 |
| 41 -24 Walnut St | R069 016 0005 024 | Residential Condominium | $394,200 | $44,398 |
| 41 -25 Walnut St | R069 016 0005 025 | Residential Condominium | $467,400 | $299,900 |
| 41 -31 Walnut St | R069 016 0005 031 | Residential Condominium | $394,200 | $415,000 |
| 41 -32 Walnut St | R069 016 0005 032 | Residential Condominium | $394,200 | nominal ($1) |
| 41 -33 Walnut St | R069 016 0005 033 | Residential Condominium | $386,900 | $270,000 |
| 41 -34 Walnut St | R069 016 0005 034 | Residential Condominium | $386,900 | nominal ($100) |
| 41 -35 Walnut St | R069 016 0005 035 | Residential Condominium | $394,200 | nominal ($1) |
| 41 -36 Walnut St | R069 016 0005 036 | Residential Condominium | $394,200 | nominal ($100) |
| 41 -41 Walnut St | R069 016 0005 041 | Residential Condominium | $394,200 | $365,000 |
| 41 -42 Walnut St | R069 016 0005 042 | Residential Condominium | $394,200 | $239,000 |
| 41 -43 Walnut St | R069 016 0005 043 | Residential Condominium | $386,900 | $327,000 |
| 41 -44 Walnut St | R069 016 0005 044 | Residential Condominium | $386,900 | $236,000 |
| 41 -45 Walnut St | R069 016 0005 045 | Residential Condominium | $394,200 | $337,000 |
| 41 -46 Walnut St | R069 016 0005 046 | Residential Condominium | $394,200 | $303,225 |
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): 0 active tier-classified 21E sites and 1 site with an Activity and Use Limitation. All MassDEP sites in Waltham.
What this means
- Assessed 419% above the median residential condominium in Waltham ($1,705,450, 642 parcels).
- The last sale price is 94% 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 41 -22 Walnut 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)