321 Commonwealth Ave, Unit 40

1,419 Sq. Ft.
$1,656 / Sq. Ft.
1,419
Sq. Ft.
$1,656
per Sq. Ft.

Description

On the sunny side of Commonwealth, in a luxury building, this bright and airy Penthouse boasts an open layout that makes living and hosting feel effortless. Lofty ceilings contribute to a wonderful sense of space in a triple-wide building, with expansive windows framing breathtaking Back Bay views. The living room is grounded by stained hardwood floors and anchored by a wood-burning fireplace framed in statuary marble, flowing into the dining area with amazing natural light from the skylight above....On the sunny side of Commonwealth, in a luxury building, this bright and airy Penthouse boasts an open layout that makes living and hosting feel effortless. Lofty ceilings contribute to a wonderful sense of space in a triple-wide building, with expansive windows framing breathtaking Back Bay views. The living room is grounded by stained hardwood floors and anchored by a wood-burning fireplace framed in statuary marble, flowing into the dining area with amazing natural light from the skylight above. The kitchen is beautifully outfitted with custom cabinetry, Dornbracht fixtures, Sub-Zero fridge and Wolf gas cooktop. The spacious primary bedroom features a walk-in closet and an exquisite spa-like ensuite bathroom with a skylight, glass shower, and Victoria & Albert soaking tub. The second bedroom is generously sized, and the full bathroom was just renovated and features a gorgeous glass-enclosed shower. Ascend spiral stairs to the private roof deck with 360 city views, a fire pit hard-plumbed with natural gas and a grill perfect for entertaining.

Listing Agents

  1. The Mazer Group

    The Mazer Group

    Listing Agent

    Compass

    mazergroup@compass.com

    P: (617)-905-7379

  2. Allison Mazer

    Allison Mazer

    Alternative Listing Agent

    Compass

    allison.mazer@compass.com

    P: (617)-905-7379

  3. Tara Rostamnezhad

    Tara Rostamnezhad

    Alternative Listing Agent

    Compass

Property Details for 321 Commonwealth Avenue, Unit 40

Town
Boston
MLS Area
Back Bay
Area
MA-Boston, MA-Boston-Back Bay
Open Parking Spaces
1.00
Parking Spaces Total
1

Amenities

  • Walk Up
  • Washer / Dryer in Unit
  • Central AC
  • Forced Air
  • Private Roof Deck
  • Dishwasher
  • Stainless Steel Appliances
  • Gas Oven
LISTING UPDATED: 05/04/2026 03:21 PM

Property Details for 321 Commonwealth Avenue, Unit 40

StatusComing Soon
Days on Market-
Taxes$17,524 / year
HOA Fees$1,273 / month
Condo/Co-op Fees-
Property TypeCondo
MLS Type-
Year Built1800
CountySuffolk County

Location

Add your commute

Building Information for 321 Commonwealth Avenue, Unit 40

Building/Complex321 Commonwealth AveFloor3Stories-Residences7Pet PolicyAllowedPet Policy Details-Year Built1800

Payment Calculator

$14,567 per month

30 year fixed, 6.46% Interest

Principal and Interest

$11,833

Property Taxes

$1,460

HOA Dues

$1,273

The Payment Calculator is for illustrative purposes only.

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Property Information for 321 Commonwealth Avenue, Unit 40

Features
Interior Features
  • Num of Full Baths: 2
  • Num of Half Baths: 0
Building / Association Information
Living Characteristics
  • Beds Total: 2

Property History for 321 Commonwealth Avenue, Unit 40

DateEvent & SourcePriceAppreciation
Nov 17, 2022

Canceled

MLS PIN #72982380

$2,449,000
May 16, 2022

Listed (Active)

MLS PIN #72982380

$2,499,000
Dec 5, 2014

Sold (Public Record)

Public Record #485374561

$1,375,000

+4.9% / yr

DateEvent & SourcePrice
11/17/2022

Canceled

MLS PIN #72982380

$2,449,000
05/16/2022

Listed (Active)

MLS PIN #72982380

$2,499,000
12/05/2014

Sold (Public Record)

Public Record #485374561

$1,375,000

+4.9% / yr

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 321 Commonwealth Avenue, Unit 40

Taxable ValueLand-Additions$1,608,800Total-
Tax Record2025$18,630 ($1,552 / month)
Home Facts
Beds3Baths2Total Finished SqFt1,175 SqFtAbove Grade Finished SqFt1,175 SqFtStories1Lot Size1,175 SqFtStyleCondominiumYear Built1880ZoningCDCountySUFFOLKAPNCBOS W:05 P:03580 S:012Fireplace TypeHas Fireplace

Schools near 321 Commonwealth Avenue, Unit 40

This home is within Boston Public Schools.
Rating
School
Type
Grades
Distance
Public - 1 to 12
Public - 8 to 12
Public - 9 to 12
Public - 9 to 12
Rating
School
Distance
Mel H King Elementary
Public1 to 12

Carter School
Public8 to 12

Snowden Int'L High School
Public9 to 12

Boston Arts Academy
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Back Bay
Back Bay
Upscale shopping and vibrant nightlife, set against Boston’s trademark historic charm. Situated within the heart of Boston alongside the Charles River, many of the city’s best shops and restaurants are clustered in this picturesque neighborhood. With an urban plan that mirrors Paris, Back Bay...

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321 Commonwealth Avenue, Unit 40 is a condo Coming Soon in Boston, MA 02115. This property is currently priced at $2,350,000. This listing's school district is Boston Public Schools. Nearby schools include Mel H King Elementary, Carter School and Snowden Int'L High School. 321 Commonwealth Avenue, Unit 40 is a 2-bed, 2-bath, 1,419 sqft condo built in 1800.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

The property listing data and information, or the images, set forth herein were provided to MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS. The property listing data and information, and the images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the images, set forth herein.