866 South St
Boston, MA 02131
6 bd 4 ba 2,930 sqft Lot 4,640 sqft multi_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $781,200 | $294,900 | $1,076,100 | $12,461 |
| 2024 | $753,800 | $250,600 | $1,004,400 | $10,948 |
| 2023 | $753,800 | $250,600 | $1,004,400 | $10,787 |
| 2022 | $691,300 | $229,800 | $921,100 | $10,022 |
| 2021 | $658,400 | $218,900 | $877,300 | $9,361 |
| 2020 | $565,900 | $188,700 | $754,600 | $7,969 |
| 2019 | $578,300 | $161,400 | $739,700 | $7,796 |
| 2018 | $529,900 | $161,400 | $691,300 | $7,245 |
| 2017 | $509,900 | $161,400 | $671,300 | $7,109 |
| 2016 | $484,100 | $161,400 | $645,500 | $7,101 |
| 2015 | $445,300 | $145,000 | $590,300 | $7,149 |
| 2014 | $358,900 | $145,000 | $503,900 | $6,339 |
| 2006 | $370,200 | $71,400 | $441,600 | $4,911 |
| 2005 | $363,600 | $71,400 | $435,000 | $4,668 |
| 2004 | $335,000 | $71,400 | $406,400 | $4,125 |
Property facts
Year built
—
Property type
multi_family
Stories
2
Beds
6
Baths
4
Living area
2,930 sqft
Lot size
4,640 sqft
ZIP code
02131
City
Boston
Street
South St
Coordinates
42.28855, -71.13362
Comparable properties nearby
Frequently asked questions
When did 866 South St last sell?
No public-record sale is on file for 866 South St.
What is the current tax assessment for 866 South St?
The most recent total assessment for 866 South St (year 2025) is $1,076,100 with $12,461 in property tax.
When was 866 South St built?
The year built for 866 South St is not in our records.
How does 866 South St compare to others on South St?
We track 8 other properties on South St. Browse the list under "Other properties on South St" to compare beds, baths, and sale history.
What are the property facts for 866 South St?
866 South St is a 6 bed, 4 bath, 2,930 sqft, 4,640 sqft lot multi_family.
Is 866 South St a flip candidate?
No — 866 South St does not appear in our flips dataset.
Is 866 South St a tax-appeal candidate?
No — 866 South St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.8%
Implied 1-yr
+11.2%
2026 Q3
$948.7K
2026 Q4
$971.2K
ZIP 02131 — Median Price History + Forecast
Explore nearby
Geography
Other properties on South St