870 E Sixth St 1, Boston — property record card
Residential Condominium built in 2017 in Boston, assessed at $6,596,400 for fiscal year 2023; last sold for $2,050,000 on February 4, 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 | 870 E Sixth St 1, Boston MA 02127 |
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| Map and parcel ID | 0604439000 0604439002 |
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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 | $6,596,400 |
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| Land | $0 |
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| Total assessed | $6,596,400 |
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Building
| Year built | 2017 |
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| Style | Free Standing |
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| Living area | 3,105 ft² |
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| Rooms | 6 |
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| Stories | 2 |
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Last recorded sale
| Price | $2,050,000 |
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| Date | February 4, 2022 |
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| Deed | Registry of Deeds book 67129, page 202 |
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11 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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| 870 E Sixth St | 0604439000 | Other, Open Space | $0 | nominal ($9) May 18, 2017 |
| 870 E Sixth St 1 | 0604439002 | Residential Condominium | $1,719,400 | $1,700,000 December 20, 2019 |
| 870 E Sixth St 2 | 0604439004 | Residential Condominium | $1,542,900 | $1,575,000 December 4, 2018 |
| 870 E Sixth St 3 | 0604439006 | Residential Condominium | $1,675,100 | $1,610,000 June 2, 2017 |
| 870 E Sixth St 4 | 0604439008 | Residential Condominium | $1,478,400 | $2,050,000 February 4, 2022 |
| 870 E Sixth St Ps-a | 0604439009 | CONDO PARKING (RES) | $30,100 | nominal ($100) February 4, 2022 |
| 870 E Sixth St Ps-b | 0604439010 | CONDO PARKING (RES) | $30,100 | nominal ($9) December 20, 2019 |
| 870 E Sixth St Ps-c | 0604439011 | CONDO PARKING (RES) | $30,100 | nominal ($100) February 4, 2022 |
| 870 E Sixth St Ps-d | 0604439012 | CONDO PARKING (RES) | $30,100 | $1,575,000 December 4, 2018 |
| 870 E Sixth St Ps-e | 0604439013 | CONDO PARKING (RES) | $30,100 | $1,610,000 June 2, 2017 |
| 870 E Sixth St Ps-f | 0604439014 | CONDO PARKING (RES) | $30,100 | $1,610,000 June 2, 2017 |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
What this means
- Assessed 242% above the median residential condominium in Boston ($1,926,500, 10,170 parcels).
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 870 E Sixth 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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