124 Elm St 309, Cohasset — property record card
Residential Condominium built in 2023 in Cohasset, assessed at $29,196,300 for fiscal year 2027; last sold for $2,100,000 on October 21, 2025.
Rebuilt from the Cohasset assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Cohasset assessor’s office.
Parcel
| Location | 124 Elm St 309, Cohasset MA 02025 |
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| Map and parcel ID | 30-021 F5-30-021-009 |
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| Use | Residential Condominium (use code 102) |
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| Zoning | RB |
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| County | Norfolk |
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Valuation — fiscal year 2027
| Building | $29,196,300 |
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| Land | $0 |
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| Total assessed | $29,196,300 |
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Building
| Year built | 2023 |
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| Style | CONDO-GRDN |
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| Living area | 2,654 ft² |
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| Rooms | 6 |
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| Stories | 1 |
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Last recorded sale
| Price | $2,100,000 |
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| Date | October 21, 2025 |
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| Deed | Registry of Deeds book 42715, page 347 |
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14 assessor accounts on this parcel
Condominium units or several buildings share one parcel; each has its own assessment.
| Address | Account | Use | Assessed | Last sale |
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| 124 Elm St 101 | F5-30-021-101 | Retail Trade | $932,100 | nominal ($1) September 15, 2020 |
| 124 Elm St 201 | F5-30-021-001 | Residential Condominium | $2,023,400 | $2,000,000 October 3, 2025 |
| 124 Elm St 202 | F5-30-021-002 | Residential Condominium | $1,763,700 | nominal ($1) September 15, 2020 |
| 124 Elm St 203 | F5-30-021-003 | Residential Condominium | $1,515,800 | $1,625,000 September 27, 2024 |
| 124 Elm St 204 | F5-30-021-004 | Residential Condominium | $1,956,800 | $2,100,000 October 21, 2025 |
| 124 Elm St 205 | F5-30-021-005 | Residential Condominium | $2,500,900 | nominal ($1) September 15, 2020 |
| 124 Elm St 306 | F5-30-021-006 | Residential Condominium | $2,025,500 | $2,200,000 September 25, 2024 |
| 124 Elm St 307 | F5-30-021-007 | Residential Condominium | $1,972,800 | nominal ($1) September 15, 2020 |
| 124 Elm St 308 | F5-30-021-008 | Residential Condominium | $2,237,700 | nominal ($1) September 15, 2020 |
| 124 Elm St 309 | F5-30-021-009 | Residential Condominium | $3,094,900 | nominal ($1) September 15, 2020 |
| 128 Elm St 210 | F5-30-021-010 | Residential Condominium | $2,296,400 | nominal ($1) September 15, 2020 |
| 128 Elm St 211 | F5-30-021-011 | Residential Condominium | $2,056,600 | nominal ($1) September 15, 2020 |
| 128 Elm St 312 | F5-30-021-012 | Residential Condominium | $2,645,000 | $2,850,000 July 18, 2025 |
| 128 Elm St 313 | F5-30-021-013 | Residential Condominium | $2,174,700 | nominal ($1) September 15, 2020 |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
What this means
- Assessed 830% above the median residential condominium in Cohasset ($3,139,450, 38 parcels).
- The last sale price is 93% below the current assessment. Massachusetts assessments aim at full market value as of January 1 of the year before the fiscal year.
Point at the centre of the assessor parcel — not a survey.
Data: Cohasset assessor file for fiscal year 2027, via MassGIS, retrieved October 30, 2026; MassDEP sites retrieved the same day. Sources and freshness. No owner names are published.

The report for 124 Elm St 309
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.
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