Prevu by reAlpha
BuySellBlogBrowse Listings

321 Commonwealth Ave 40Boston, MA 02115

For Sale

$2,350,000

Smart Buyer Rebate $11,750

On the sunny side of Commonwealth in a luxury building the bright and airy living/entertaining areas flow beautifully in an effortless open layout! Lofty ceilings contribute to the wonderful sense of space in a triple wide building. The home has expansive windows to take in the breathtaking Back Bay views. Wonderful layout grounded by stained hardwood floors. Framed in statuary marble the wood burning fireplace creates for focal point for gathering and living room space flowing into dining area with amazing natural light from the skylight above. The kitchen is beautifully outfitted with custom cabinetry, Dornbracht fixtures and Sub-zero appliances. Spacious Primary Bedroom with walk-in closet and exquisite spa-like primary bathroom with skylight, glass shower and Victoria & Albert soaking Tub. The plus room has a skylight and is perfect as an office or play room. Upstairs you can find a private roof deck with fire pit hard plumed with natural gas and grill, perfect for entertaining. One parking spot included and an additional spot available for purchase.

Last updated September 12, 2026

·

Source: MLSPin #73572851

Listing Facts

  • TypeCondo
  • NeighborhoodBack Bay West
  • Bedrooms2
  • Bathrooms2
  • Days on Prevu7
  • HOA/Maint. Fees$1,272.5/month
  • Taxes$17,523.88/year
  • Size1,425 sqft
  • Price per sqft$1,649

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer
  • Pets Allowed
  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

09/08/2026
Listed by
$2,350,000
  1. 09/08/2026$2,350,000
    Listed by

Property Details for 321 Commonwealth Ave 40

Association

Amenities

  • Association Amenities: Hot Water
  • Community Features: Park
  • Pets Allowed: Yes

Fees

  • Association Fee: $1,272.50 Monthly
  • Association Fee Includes: Electricity, Gas, Water, Sewer

Exterior

Construction

  • Number Of Units Total: 7
  • Roof: Slate
  • Stories: 1
  • Stories Total: 1
  • Year Built: 1880
  • Year Built Details: Actual
  • Entry Level: 3
  • Entry Location: Unit Placement(Upper,Front)

Features

  • Patio And Porch Features: Deck

Measurements

  • Building Area Total: 1,425
  • Building Area Units: Square Feet
  • Lot Size Acres: 0.03
  • Lot Size Area: 0
  • Lot Size Square Feet: 1,175
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: W:05 P:03580 S:012,3348885
  • Tax Annual Amount: $17,523.88
  • Tax Assessed Value: $1,608,800.00
  • Tax Year: 2026

Interior

Features

  • Appliances: Range, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
  • Fireplace: Yes
  • Fireplaces Total: 1

Measurements

  • Living Area: 1,425

Rooms

  • Bathrooms Full: 2
  • Bathrooms Total Integer: 2
  • Bedrooms Total: 2
  • Rooms Total: 5

Parking

Parking

  • Open Parking Spaces: 1
  • Parking Features: Deeded
  • Parking Total: 1

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Heating: Forced Air
  • Has Heating: Yes
  • Laundry Features: In Unit
  • Other Equipment: Intercom
  • Sewer: Public Sewer
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this condo have?

There are 2 bedrooms and 2 bathrooms in this condo at 321 Commonwealth Ave 40.

Does this condo have parking?

Yes, there is 1 parking space available for 321 Commonwealth Ave 40.

Are pets allowed at 321 Commonwealth Ave?

Yes, 321 Commonwealth Ave allows pets.

What are the annual taxes for 321 Commonwealth Ave 40?

Annual taxes for this condo are estimated at $17,523.

How does 321 Commonwealth Ave 40 compare to other condos in Back Bay West?

This condo is listed 16% below the average price for condos in Back Bay West and has been on the market for 76 less days than the typical home in this area.

What is the square footage on this condo?

According to the MLS, this listing is 1,425 sqft.

321 Commonwealth Ave 40 is a 2-bedroom, 2-bath condo for sale in Boston MA 02115. Listed on Prevu for 7 days at $2,350,000. This residence features 1,425 square feet of living space, located in Back Bay West. The median listing price for condos in this area is $1,600,000. Property amenities include private outdoor space, dishwasher, pets allowed, air conditioning, parking, and washer/dryer. Explore more condo listings in Boston.

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors, landlords and public records, and were compiled by MLS Property Information Network, Inc. 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, leasing or renting 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, leasing or renting. MLS Property Information Network, Inc. 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.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.