615 Tremont St 1, Boston — property record card
Residential Condominium built in 2017 in Boston, assessed at $6,446,100 for fiscal year 2023; last sold for $3,090,000 on January 5, 2022.
Rebuilt from the Boston assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Boston assessor’s office.
Parcel
| Location | 615 Tremont St 1, Boston MA 02118 |
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| Map and parcel ID | 0400290000 0400290002 |
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| Use | Residential Condominium (use code 102) |
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| County | Suffolk |
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Valuation — fiscal year 2023
| Building | $6,446,100 |
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| Land | $0 |
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| Total assessed | $6,446,100 |
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Building
| Year built | 2017 |
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| Style | Row Middle |
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| Living area | 2,300 ft² |
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| Rooms | 6 |
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| Stories | 2 |
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Last recorded sale
| Price | $3,090,000 |
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| Date | January 5, 2022 |
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| Deed | Registry of Deeds book 66974, page 139 |
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4 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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| 615 Tremont St | 0400290000 | Other, Open Space | $0 | nominal ($9) October 19, 2017 |
| 615 Tremont St 1 | 0400290002 | Residential Condominium | $2,614,400 | $3,090,000 January 5, 2022 |
| 615 Tremont St 2 | 0400290004 | Residential Condominium | $1,784,100 | nominal ($1) July 8, 2021 |
| 615 Tremont St 3 | 0400290006 | Residential Condominium | $2,047,600 | $1,870,000 November 1, 2017 |
What MassDEP has recorded
- RTN 3-0038496 — Residential Condominium, tier classified (active), status TIER1D · MassDEP file
Within about 500 m (a third of a mile): 1 active tier-classified 21E site and 3 sites with an Activity and Use Limitation. All MassDEP sites in Boston.
What this means
- Assessed 235% above the median residential condominium in Boston ($1,926,500, 10,170 parcels).
- A tier-classified site is a release still being cleaned up under the Massachusetts Contingency Plan; the MassDEP file shows the stage reached.
Point at the centre of the assessor parcel — not a survey.
Data: Boston assessor file for fiscal year 2023, via MassGIS, retrieved October 30, 2026; MassDEP sites retrieved the same day. Sources and freshness. No owner names are published.

The report for 615 Tremont St 1
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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