426 -5 Main St, Waltham — property record card
Residential Condominium built in 2006 in Waltham, assessed at $7,760,200 for fiscal year 2026; last sold for $840,000 on December 20, 2024.
Parcel
| Location | 426 -5 Main St |
|---|---|
| Map and parcel ID | R061 011 0028 001 R061 011 0028 005 |
| Use | Residential Condominium |
| County | Middlesex |
Valuation — fiscal year 2026
| Building | $7,760,200 |
|---|---|
| Land | $0 |
| Total assessed | $7,760,200 |
Building
| Year built | 2006 |
|---|---|
| Style | CONDO-TNHS |
| Living area | 2,421 ft² |
| Rooms | 6 |
| Stories | 2.5 |
| Units | 10 |
Last recorded sale
| Price | $840,000 |
|---|---|
| Date | December 20, 2024 |
| Deed | Registry of Deeds book 83611, page 258 |
10 assessor accounts on this parcel
| Address | Account | Use | Assessed | Last sale |
|---|---|---|---|---|
| 426 -1 Main St | R061 011 0028 001 | Residential Condominium | $766,500 | $700,000 |
| 426 -2 Main St | R061 011 0028 002 | Residential Condominium | $795,300 | $815,000 |
| 426 -3 Main St | R061 011 0028 003 | Residential Condominium | $809,100 | $840,000 |
| 426 -4 Main St | R061 011 0028 004 | Residential Condominium | $871,400 | nominal ($100) |
| 426 -5 Main St | R061 011 0028 005 | Residential Condominium | $874,000 | $825,000 |
| 426 -6 Main St | R061 011 0028 006 | Residential Condominium | $874,000 | $565,000 |
| 426 -7 Main St | R061 011 0028 007 | Residential Condominium | $871,400 | $530,000 |
| 426 -8 Main St | R061 011 0028 008 | Residential Condominium | $810,000 | nominal ($1) |
| 426 -9 Main St | R061 011 0028 009 | Residential Condominium | $353,900 | $200,000 |
| 426 -10 Main St | R061 011 0028 010 | Residential Condominium | $734,600 | $475,000 |
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): 0 active tier-classified 21E sites and 1 site with an Activity and Use Limitation. All MassDEP sites in Waltham.
What this means
- Assessed 355% above the median residential condominium in Waltham ($1,705,450, 642 parcels).
- The last sale price is 89% below the current assessment. Massachusetts assessments aim at full market value as of January 1 of the year before the fiscal year.

The report for 426 -5 Main 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)