21 Upton St, Boston, MA Property Records

Suffolk County and Boston City property records for 3 units in 21 Upton St, Boston, MA · Last verified October 2026

21 Upton St Highlights

Properties 3
Median Sale Price $1,175,000
Deeds and Mortgages on File 6
Median Price per Sqft $628
Owner Occupied 67%
Median Annual Tax Bill $20,883
Median Year Built 1900
Median Ownership Tenure 20 years

Properties on 21 Upton St

Address Details Last Sale Tax Bill Records Owner

21, Apt 1 Upton St

3 bd · 2.5 ba · 1,890 sqft built 1900 · 0.043 acres $750,000 Dec 2003 $20,237 2025 Assessor Updated Jul 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

21, Apt 2 Upton St

3 bd · 2.5 ba · 1,675 sqft built 1900 · 0.038 acres $2,510,000 Aug 2022 $20,883 2025 Assessor + 4 Documents Updated Jul 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

21, Apt 3 Upton St

2 bd · 3 ba · 1,870 sqft built 1900 · 0.042 acres $1,175,000 Dec 2006 $23,387 2025 Assessor + 2 Documents Updated Oct 2026 Owner on File