21 Commonwealth Ave Boston, MA 02116
Back Bay NeighborhoodEstimated Value: $7,807,000 - $8,960,118
About This Home
Call today about this beautiful Back Bay apartment. Plenty of space, natural light, and a charm all its own greet you every time you come home to this studio apartment. Neighborhood amenities include dining, shopping, access to public transit, and more! You will love calling 12 Commonwealth Ave. home.
• Central Air
• Ceramic Tiles
• Concierge
• Dishwasher
• Elevator
• Fitness Center
• Granite Counter Tops
• Hardwood Floors
• Laundry in Unit
• Microwave
• Modern Bath
• Modern Kitchen
• New/Renovated Bath
• New/Renovated Kitchen
• New Appliances
• On-Site Super
• Refrigerator
• Central Air
• Ceramic Tiles
• Concierge
• Dishwasher
• Elevator
• Fitness Center
• Granite Counter Tops
• Hardwood Floors
• Laundry in Unit
• Modern Bath
• Modern Kitchen
• New/Renovated Bath
• New/Renovated Kitchen
• New Appliances
• On-Site Super
• Refrigerator
Ownership History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
Purchase Details
Home Values in the Area
Average Home Value in this Area
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Buyer | Sale Price | Title Company |
|---|---|---|---|
| $4,350,000 | -- |
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Borrower | Loan Amount |
|---|---|---|---|
| Previous Owner | $200,000 |
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 02/10/2025 02/10/25 | Off Market | -- | -- | -- |
| 01/21/2025 01/21/25 | For Rent | -- | -- | -- |
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $117,655 | $10,160,200 | $5,034,300 | $5,125,900 |
| 2024 | $117,644 | $10,793,000 | $4,795,700 | $5,997,300 |
| 2023 | $115,917 | $10,793,000 | $4,795,700 | $5,997,300 |
| 2022 | $110,003 | $10,110,600 | $4,567,300 | $5,543,300 |
| 2021 | $105,764 | $9,912,300 | $4,477,700 | $5,434,600 |
| 2020 | $101,240 | $9,587,100 | $3,437,000 | $6,150,100 |
| 2019 | $93,443 | $8,865,600 | $2,691,072 | $6,174,528 |
| 2018 | $90,227 | $8,609,400 | $2,803,200 | $5,806,200 |
| 2017 | $86,825 | $8,198,800 | $2,803,200 | $5,395,600 |
| 2016 | $86,777 | $7,888,800 | $2,803,200 | $5,085,600 |
| 2015 | $81,876 | $6,761,000 | $1,894,000 | $4,867,000 |
| 2014 | $81,003 | $6,439,000 | $1,894,000 | $4,545,000 |
Map
- 12 Marlborough St Unit 1
- 30 Marlborough St Unit PH
- 3 Commonwealth Ave Unit 1
- 127 Beacon St Unit 51
- 40 Commonwealth Ave Unit A
- 36 Commonwealth Ave Unit 1
- 36 Commonwealth Ave Unit PH
- 34 Commonwealth Ave Unit 4
- 100 Beacon St Unit 6
- 100 Beacon St Unit PH-B
- 124 Beacon St Unit PHF
- 128 Beacon St Unit B
- 50 Commonwealth Ave Unit 505
- 165 Beacon St Unit 2
- 56 Commonwealth Ave Unit 53
- 95 Beacon St Unit 9
- 171 Beacon St Unit B2
- 92 Beacon St Unit 51
- 55 Commonwealth Ave
- 6 Newbury St Unit 501-502
- 18 Marlborough St Unit 2
- 16 Marlborough St
- 20 Marlborough St
- 14 Marlborough St Unit 7
- 14 Marlborough St Unit 5
- 14 Marlborough St Unit 601
- 14 Marlborough St Unit 501
- 14 Marlborough St Unit 101
- 14 Marlborough St Unit 301
- 14 Marlborough St Unit 102
- 14 Marlborough St Unit 402
- 14 Marlborough St Unit 502
- 14 Marlborough St Unit 3
- 14 Marlborough St Unit 1
- 14 Marlborough St
- 0 Marlborough St Unit 1
- 0 Marlborough St Unit 6
- 0 Marlborough St Unit 2A
- 0 Marlborough St Unit 1A
- 0 Marlborough St Unit G
Ask me questions while you tour the home.