3 Brook St 1B, Cohasset — property record card
Residential Condominium built in 2017 in Cohasset, assessed at $3,708,500 for fiscal year 2027; last sold for $1,120,000 on April 29, 2026.
Parcel
| Location | 3 Brook St 1B, Cohasset MA 02025 |
|---|---|
| Map and parcel ID | 27-025 E5-27-025-002 |
| Use | Residential Condominium |
| Zoning | VIL |
| County | Norfolk |
Valuation — fiscal year 2027
| Building | $3,708,500 |
|---|---|
| Land | $0 |
| Total assessed | $3,708,500 |
Building
| Year built | 2017 |
|---|---|
| Style | CONDO-TNHS |
| Living area | 1,608 ft² |
| Rooms | 5 |
| Stories | 1 |
Last recorded sale
| Price | $1,120,000 |
|---|---|
| Date | April 29, 2026 |
| Deed | Registry of Deeds book 43074, page 485 |
6 assessor accounts on this parcel
| Address | Account | Use | Assessed | Last sale |
|---|---|---|---|---|
| 1 3 Brook St | E5-27-025 | Other, Non-Taxable Condominium Common Land | $0 | $612,000 |
| 1 Brook St 1D | E5-27-025-004 | Office Buildings | $563,900 | $612,000 |
| 1 Brook St 1E | E5-27-025-005 | Office Buildings | $558,900 | $612,000 |
| 3 Brook St 1A | E5-27-025-001 | Residential Condominium | $859,700 | $1,120,000 |
| 3 Brook St 1B | E5-27-025-002 | Residential Condominium | $907,700 | $905,000 |
| 3 Brook St 1C | E5-27-025-003 | Residential Condominium | $818,300 | $780,000 |
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): 10 active tier-classified 21E sites and 1 site with an Activity and Use Limitation. All MassDEP sites in Cohasset.
What this means
- Assessed 18% above the median residential condominium in Cohasset ($3,139,450, 38 parcels).
- The last sale price is 70% 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 3 Brook St 1B
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)