1515 Commonwealth Ave
Boston, MA 02135
16 condos sold at 1515 Commonwealth Ave in the past 12 months, for a typical $824K, or $1,067 a square foot. That's 59% more per square foot than the typical condo in Brighton. Right now, 8 are for sale.
- 2025 built
- 102 units
- 8 floors with homes
- #12 in Greater Boston by condo sales
- $824K
- typical sale price, past 12 months
- $1,067
- per square foot
- 29 days
- typical time to an accepted offer
- 100%
- sold for asking or more
- 8
- for sale now
- $854
- typical monthly condo fee
1515 Commonwealth Ave sells for 59% more per square foot than Brighton
Condo sales in the past 12 months: this building against all 180 condo sales in Brighton.
Show the numbers
| 1515 Commonwealth Ave | Brighton | |
|---|---|---|
| Typical price per sq ft | $1,067 | $673 |
| Typical days to an accepted offer | 29 | 25 |
| Sold for asking or more | 100% | 39% |
For sale now8 units, 7.8% of the building
$1,229,000Cut $20K
Unit 311, floor 3
2 bed · 2 bath · 1,246 sq ft
Active · Condo · MLS #73578126
1515 Commonwealth Ave #311, Boston, MA
Listed by Erin Tiso, The Collaborative Companies$899,000
Unit 814, floor 8
1 bed · 2 bath · 856 sq ft
Active · Condo · MLS #73592221
1515 Commonwealth Ave #814, Boston, MA
Listed by Erin Tiso, The Collaborative Companies$849,000
Unit 515, floor 5
1 bed · 1 bath · 909 sq ft
Active · Condo · MLS #73545587
1515 Commonwealth Ave #515, Boston, MA
Listed by Erin Tiso, The Collaborative Companies$829,000
Unit 509, floor 5
1 bed · 2 bath · 903 sq ft
Active · Condo · MLS #73597618
1515 Commonwealth Ave #509, Boston, MA
Listed by Erin Tiso, The Collaborative Companies$785,000
Unit 608, floor 6
1 bed · 1 bath · 838 sq ft
Active · Condo · MLS #73587649
1515 Commonwealth Ave #608, Boston, MA
Listed by Erin Tiso, The Collaborative Companies$699,000
Unit 603, floor 6
1 bed · 1 bath · 718 sq ft
Active · Condo · MLS #73595089
1515 Commonwealth Ave #603, Boston, MA
Listed by Erin Tiso, The Collaborative Companies
Show all 8 for sale
$589,000
Unit 705, floor 7
1 bed · 1 bath · 571 sq ft
Active · Condo · MLS #73583248
1515 Commonwealth Ave #705, Boston, MA
Listed by Erin Tiso, The Collaborative Companies$499,000Cut $50K
Unit 504, floor 5
1 bed · 1 bath · 549 sq ft
Active · Condo · MLS #73555701
1515 Commonwealth Ave #504, Boston, MA
Listed by Erin Tiso, The Collaborative Companies
Price per square foot at 1515 Commonwealth Ave, quarter by quarter
Typical sale price per square foot, every sale in our data since 2025 Q4.
- $ per sq ft 1,210 (2026 Q3)
Show the numbers
| Quarter | Typical $/sq ft | Sales |
|---|---|---|
| 2025 Q4 | $1,105 | 2 |
| 2026 Q1 | $1,030 | 6 |
| 2026 Q2 | $1,047 | 3 |
| 2026 Q3 | $1,210 | 5 |
Higher floors sell for 22% more per square foot
Typical sale price per square foot by floor, past 12 months.
Show the numbers
| Floors | Typical $/sq ft | Sales |
|---|---|---|
| Floors 1–3 | $1,011 | 3 |
| Floors 4–6 | $1,048 | 10 |
| Floors 7–8 | $1,229 | 3 |
Buy or rent here?
Typical sale price and monthly rent by size, past 12 months. “Rent as % of price” is a year's rent divided by the price: the higher it is, the more renting here costs compared with buying.
| Size | Sale price | Monthly rent | Rent as % of price |
|---|---|---|---|
| 1 bedroom | $762K (14) | $2,800 (3) | 4.4% |
| 2 bedrooms | $1.35M (1) | $4,700 (5) | – |
| 3+ bedrooms | $1.75M (1) | – | – |
What soldPast 12 months, newest first
| Closed | Unit | Size | Price | $/sq ft | vs. first ask |
|---|---|---|---|---|---|
| Sep 8 | Unit 614MLS #73532393 · The Collaborative Companies | 1 bed, 903 sq ft | $899,000 | $996 | +0.0% |
| Aug 17 | Unit 807MLS #73542998 · The Collaborative Companies | 1 bed, 520 sq ft | $639,000 | $1,229 | +6.7% |
| Aug 10 | Unit 512MLS #73486725 · The Collaborative Companies | 3 bed, 1,371 sq ft | $1,749,000 | $1,276 | +40.0% |
| Aug 7 | Unit 605MLS #73531651 · The Collaborative Companies | 1 bed, 571 sq ft | $619,000 | $1,084 | +3.3% |
| Jul 21 | Unit 707MLS #73513913 · The Collaborative Companies | 1 bed, 520 sq ft | $629,000 | $1,210 | +8.6% |
| Apr 30 | Unit 607MLS #73487567 · The Collaborative Companies | 1 bed, 520 sq ft | $499,000 | $960 | +0.0% |
| Apr 30 | Unit 405MLS #73485265 · The Collaborative Companies | 1 bed, 572 sq ft | $599,000 | $1,047 | +0.0% |
| Apr 1 | Unit 503MLS #73479428 · The Collaborative Companies | 1 bed, 718 sq ft | $799,000 | $1,113 | +0.0% |
| Mar 31 | Unit 303MLS #73489900 · The Collaborative Companies | 1 bed, 717 sq ft | $725,000 | $1,011 | +0.0% |
| Feb 6 | Unit 602MLS #73451130 · TCC/ 1515 Comm Ave. | 1 bed, 713 sq ft | $899,000 | $1,261 | +16.9% |
Show all 16 sales
| Closed | Unit | Size | Price | $/sq ft | vs. first ask |
|---|---|---|---|---|---|
| Jan 28 | Unit 302MLS #73434964 · TCC/ 1515 Comm Ave. | 1 bed, 712 sq ft | $699,000 | $982 | +16.7% |
| Jan 21 | Unit 514MLS #73438619 · TCC/ 1515 Comm Ave. | 1 bed, 857 sq ft | $899,000 | $1,049 | +0.0% |
| Jan 15 | Unit 615MLS #73453273 · TCC/ 1515 Comm Ave. | 1 bed, 909 sq ft | $899,000 | $989 | +0.0% |
| Jan 13 | Unit 706MLS #73465219 · The Collaborative Companies | 1 bed, 1,057 sq ft | $1,250,000 | $1,183 | +0.0% |
| Dec 16 | Unit 806MLS #73417553 · TCC/ 1515 Comm Ave. | 2 bed, 1,057 sq ft | $1,349,000 | $1,276 | +0.0% |
| Nov 21 | Unit 415MLS #73441347 · TCC/ 1515 Comm Ave. | 1 bed, 909 sq ft | $849,000 | $934 | +10.4% |
Where it isWith nearby buildings we track
- 300 Allston St5 sales, typical $790K, $723/sq ft · 310 m away
- 230 Washington St9 sales, typical $1M, $858/sq ft · 610 m away
- 15 N Beacon St7 sales, typical $410K, $580/sq ft · 910 m away
- 1731 Beacon St15 sales, typical $850K, $805/sq ft · 1000 m away
- 100 Lincoln St10 sales, typical $742K, $822/sq ft · 1.3 km away
Questions people ask
- How much do condos cost at 1515 Commonwealth Ave?
- In the past 12 months, 16 condos sold at 1515 Commonwealth Ave (1515 Commonwealth Ave, Boston) for a typical $824,000, or $1,067 per square foot. Sales ranged from $499,000 to $1,749,000.
- How fast do condos sell at 1515 Commonwealth Ave?
- Units that sold in the past 12 months took a typical 29 days to get an accepted offer, and 100% sold for their first asking price or more. In Brighton overall, it took 25 days.
- What are the condo fees at 1515 Commonwealth Ave?
- The typical monthly condo fee at 1515 Commonwealth Ave is $854, about $1.03 per square foot a month, based on the fees filed with its listings.
- How many condos are for sale at 1515 Commonwealth Ave right now?
- 8 units are for sale, asking from $499,000 to $1,229,000.
- What does it cost to rent at 1515 Commonwealth Ave?
- 8 units rented in the past 12 months, for a typical $4,088 a month. 1 bedroom: $2,800; 2 bedrooms: $4,700.
- When was 1515 Commonwealth Ave built, and how many units does it have?
- 1515 Commonwealth Ave was built in 2025 and has 102 units, with homes up to the 8th floor, according to its listings.
About these numbers
Every figure on this page comes from verified market data for 1515 Commonwealth Ave, Boston, refreshed November 8, 2026, and updates every morning. “Typical” means the median. Price per square foot uses the living area filed with each listing. Condo fees are monthly. Sales history in our data starts in late 2025.
Cite as: “1515 Commonwealth Ave building report,” Boston Real Estate Observer, https://bostonrealestateobserver.com/buildings/boston/1515-commonwealth-ave/ (data as of November 8, 2026).
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