$3,250,000
OPEN SAT 11AM - 1PM

20 Gloucester St Unit 3 Boston, MA 02115

Back Bay Neighborhood

Estimated payment $22,194/month

3 Beds
2 Baths
1,989 Sq Ft
$1,634 Price per Sq Ft

Highlights

  • Medical Services
  • Property is near public transit and schools
  • 2 Fireplaces
  • Boston Latin School Rated A+
  • Wood Flooring
  • Corner Lot

About This Home

On the corner of Gloucester and Commonwealth Avenue, this floor-through Back Bay classic offers direct elevator access and checks all the boxes. Sprawling living area with wood-burning fireplace, soaring ceilings and oversized bay windows frame the Commonwealth Avenue Mall and flood the space with natural light. The formal dining room is beautifully appointed and features built-ins and its own fireplace. The bright kitchen offers a dishwasher, double wall ovens, countertop range and subzero refrigerator. The Primary suite showcases generous proportions with room for a sitting area, multiple closets, and an ensuite bathroom. The secondary bedrooms share a full bath with a standing shower with glass enclosure. Deeded parking and extra storage complete this offering. One of Boston's most coveted addresses, moments from the city's best restaurants, shops, and parks.

Listing Agent

The Mazer Group

Compass Listed on: 07/15/2026

Compass

Co-Listing Agent

Allison Mazer

Compass

Open House Schedule

Property Details

Home Type

  • Condominium

Est. Annual Taxes

  • $30,410

Year Built

  • Built in 1920

HOA Fees

  • $2,105 Monthly HOA Fees

Home Design

  • Entry on the 3rd floor

Interior Spaces

  • 1,989 Sq Ft Home
  • 1-Story Property
  • 2 Fireplaces
  • Intercom
  • Basement

Kitchen

  • Oven
  • Range
  • Microwave
  • Freezer
  • Dishwasher

Flooring

  • Wood
  • Tile

Bedrooms and Bathrooms

  • 3 Bedrooms
  • 2 Full Bathrooms

Laundry

  • Laundry in unit
  • Dryer
  • Washer

Parking

  • 1 Car Parking Space
  • Paved Parking
  • 1 Open Parking Space
  • Off-Street Parking
  • Deeded Parking
  • Assigned Parking

Utilities

  • Central Air
  • Baseboard Heating
  • Hot Water Heating System

Additional Features

  • Two or More Common Walls
  • Property is near public transit and schools

Listing and Financial Details

  • Assessor Parcel Number W:05 P:03564 S:005,3350163

Community Details

Overview

  • Association fees include heat, water, sewer, insurance, maintenance structure, snow removal, trash
  • 8 Units
  • Mid-Rise Community
  • Twenty Gloucester Condominium Community

Amenities

  • Medical Services
  • Shops
  • Coin Laundry
  • Elevator
  • Community Storage Space

Recreation

  • Park
  • Jogging Path
  • Bike Trail

Pet Policy

  • Call for details about the types of pets allowed

Property Details

Home Type

Condominium

Est. Annual Taxes

$30,410

Year Built

Built in 1920

Lot Details

2,178 Sq Ft Lot

HOA Fees

$2,105 per month

Listing Details

  • Property Type: Residential
  • Property Sub Type: Condominium
  • Structure Type: Mid-Rise
  • Year Built: 1920
  • Entry Level: 3
  • Year Built Details: Approximate
  • Year Round: Yes
  • MLSPIN_BEACHFRONT_FLAG: No
  • Special Features: OpenHouse
  • Stories: 1

Interior Features

  • Flooring: Wood, Tile
  • Entry Location: Unit Placement(Front)
  • Fireplace YN: Yes
  • Fireplaces: 2
  • Appliances: Oven, Dishwasher, Microwave, Range, Refrigerator, Freezer, Washer, Dryer
  • Total Bedrooms: 3
  • Basement YN: Yes
  • Full Bathrooms: 2
  • Total Bathrooms: 2
  • Master Bathroom Features: Yes
  • Laundry Features: In Unit, Washer Hookup
  • Basement: Y
  • Above Grade Finished Sq Ft: 1989
  • Living Area: 1989
  • Spa YN: No
  • Stories Total: 1
  • MAIN LO: AN2383

Exterior Features

  • Common Walls: 2+ Common Walls, Corner
  • Home Warranty YN: No
  • Waterfront YN: No
  • Waterview Flag: No

Garage/Parking

  • Garage YN: No
  • Open Parking Spaces: 1
  • Open Parking YN: Yes
  • Parking Features: Off Street, Assigned, Deeded, Paved
  • Total Parking Spaces: 1

Utilities

  • Sewer: Public Sewer
  • Utilities: for Electric Range, Washer Hookup
  • Cooling: Central Air
  • Heating: Baseboard
  • Cooling Y N: Yes
  • Heating YN: Yes
  • Security Features: Intercom
  • Water Source: Public

Condo/Co-op/Association

  • Association Amenities: Hot Water, Elevator(s), Storage
  • Association Fee: 2105
  • Association Fee Frequency: Monthly
  • Community Features: Public Transportation, Shopping, Park, Walk/Jog Trails, Medical Facility, Laundromat, Bike Path, Highway Access, House of Worship, Private School, Public School, T-Station, University, Other
  • Senior Community YN: No
  • MANAGEMENT: Professional - Off Site

Fee Information

  • Association Fee Includes: Heat, Water, Sewer, Insurance, Maintenance Structure, Snow Removal, Trash

Lot Info

  • Parcel Number: W:05 P:03564 S:005,3350163
  • Zoning: CD
  • Farm Land Area Units: Square Feet
  • Lot Size Acres: 0.05
  • Lot Size Sq Ft: 1989
  • Lot Size Units: Acres
  • Property Attached YN: Yes

Rental Info

  • Pets Allowed: Yes w/ Restrictions

Tax Info

  • Tax Year: 2026
  • Tax Annual Amount: 30409.65

Multi Family

  • Number Of Units Total: 8
  • Basement Included Sq Ft: No

Map

Range of Values:

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Value Increase
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

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 $27,563 $2,380,200 $0 $2,380,200
2024 $25,958 $2,381,500 $0 $2,381,500
2023 $24,359 $2,268,100 $0 $2,268,100
2022 $24,194 $2,223,700 $0 $2,223,700
2021 $23,727 $2,223,700 $0 $2,223,700
2020 $23,165 $2,193,700 $0 $2,193,700
2019 $22,661 $2,150,000 $0 $2,150,000
2018 $21,252 $2,027,900 $0 $2,027,900
2017 $20,646 $1,949,600 $0 $1,949,600
2016 $20,042 $1,822,000 $0 $1,822,000
2015 $19,575 $1,616,400 $0 $1,616,400
2014 $18,198 $1,446,600 $0 $1,446,600
Source: Public Records

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
07/15/2026 07/15/26 For Sale $3,250,000 -- $1,634 / Sq Ft
Source: MLS Property Information Network (MLS PIN)

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 Type Sale Price Title Company
Deed $1,415,000 --
Deed $1,395,000 --
Deed $527,500 --
Deed $460,000 --
Source: Public Records

Source: MLS Property Information Network (MLS PIN)

MLS Number: 73549950

MLS Property Information Network (MLS PIN)

APN: CBOS-000000-000005-003564-000005

Massachusetts Suffolk County Boston 02115 Back Bay

20 Gloucester St Unit 3, Boston, MA

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MLS Property Information Network (MLS PIN) 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 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 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. 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.

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Listing Agent
The Mazer Group
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Compass
(508) 419-9093
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