NOT LISTED FOR SALE

345 Commonwealth Ave Unit 3 Boston, MA 02115

Back Bay Neighborhood

Estimated Value: $1,159,000 - $1,232,819

2 Beds
1 Bath
1,103 Sq Ft
1900 Built

Sale Details

Date Sold: August 5, 2025

Last sale price $1,150,000 $1,043 Per Sq Ft

Est. 4% increase in value since last sale

Current estimated payment $8,380 / mo

7 Days on Market

Highlights

  • Medical Services
  • 2-minute walk to Hynes Convention Center Station
  • Deck
  • City View
  • Brownstone
  • Property is near public transit and schools

About This Home

As of August 2025

Experience quintessential Back Bay living in this magnificent 2-bed, 1-bath home on the sunny side of Commonwealth Ave! This front-facing, 1103 sqft residence is a perfect blend of historic charm & modern luxury. High ceilings and an open floor plan greet you, while stunning original woodwork and a fireplace with built-ins evoke timeless elegance. The renovated kitchen features granite counters, stainless appliances, and a breakfast bar. South-facing windows flood the space with light and offer lovely park views. Two large bedrooms provide flexible living arrangements, including a serene and oversized primary bedroom with bay windows and another that boasts a fully customized closet. Enjoy in-unit laundry, a professionally managed elevator building, and a shared roof deck with absolutely spectacular city views. This is a rare opportunity to own a piece of Boston's premier neighborhood.

Last Agent to Sell the Property

Zachary Chapline

Round Room Listed on: 06/27/2025

Last Buyer's Agent

Clara Paik

JYP Realty

Property Details

Home Type

  • Condominium

Est. Annual Taxes

  • $12,747

Year Built

  • Built in 1900

HOA Fees

  • $886 Monthly HOA Fees

Home Design

  • Brownstone
  • Entry on the 3rd floor

Interior Spaces

  • 1,103 Sq Ft Home
  • 1-Story Property
  • 1 Fireplace
  • City Views
  • Intercom

Kitchen

  • Oven
  • Range
  • Dishwasher
  • Disposal

Bedrooms and Bathrooms

  • 2 Bedrooms
  • 1 Full Bathroom

Laundry

  • Laundry in unit
  • Washer and Dryer

Utilities

  • No Cooling
  • 1 Heating Zone
  • Hot Water Heating System

Additional Features

  • Deck
  • Property is near public transit and schools

Listing and Financial Details

  • Assessor Parcel Number 3346663

Community Details

Overview

  • Association fees include heat, water, sewer, insurance, security, maintenance structure, snow removal, trash, reserve funds
  • 11 Units

Amenities

  • Medical Services
  • Common Area
  • Shops
  • Coin Laundry
  • Elevator

Recreation

  • Park
  • Jogging Path
  • Bike Trail

Pet Policy

  • Pets Allowed

Property Details

Home Type

Condominium

Est. Annual Taxes

$12,747

Year Built

Built in 1900

Lot Details

0 Sq Ft Lot

HOA Fees

$886 per month

Listing Details

  • Property Type: Residential
  • Property Sub Type: Condominium
  • Structure Type: Brownstone
  • Year Built: 1900
  • Entry Level: 3
  • Year Built Details: Actual
  • Year Round: Yes
  • Special Features: None
  • Stories: 1

Interior Features

  • Entry Location: Unit Placement(Front)
  • Fireplace YN: Yes
  • Fireplaces: 1
  • Appliances: Oven, Dishwasher, Disposal, Range, Refrigerator, Washer/Dryer
  • Total Bedrooms: 2
  • Basement YN: No
  • Full Bathrooms: 1
  • Total Bathrooms: 1
  • Master Bathroom Features: Yes
  • Laundry Features: In Building, In Unit
  • Basement: N
  • Above Grade Finished Sq Ft: 1103
  • Living Area: 1103
  • Spa YN: No
  • Stories Total: 1
  • MAIN LO: AN5792
  • MAIN SO: AN6569

Exterior Features

  • Exterior Features: Deck - Roof, City View(s)
  • Home Warranty YN: No
  • Patio And Porch Features: Deck - Roof
  • View: City
  • View YN: Yes
  • Waterfront YN: No
  • Waterview Flag: No

Garage/Parking

  • Garage YN: No

Utilities

  • Sewer: Public Sewer
  • Cooling: None
  • Heating: Hot Water
  • Cooling Y N: No
  • Heating YN: Yes
  • Security Features: Intercom
  • Water Source: Public
  • HEAT ZONES: 1

Condo/Co-op/Association

  • Association Amenities: Hot Water, Elevator(s)
  • Association Fee: 886
  • 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
  • Senior Community YN: No
  • MANAGEMENT: Professional - Off Site

Fee Information

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

Lot Info

  • Parcel Number: 3346663
  • Zoning: CD
  • Farm Land Area Units: Square Feet
  • Lot Size Units: Acres
  • OUTDOOR SPACE AVAILABLE: Yes - Common

Rental Info

  • Pets Allowed: Yes

Tax Info

  • Tax Year: 2025
  • Tax Annual Amount: 12747

Multi Family

  • Number Of Units Total: 11
  • Basement Included Sq Ft: No

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.

Date Name Owned For Owner Type

Purchase Details

Listed on
Jun 27, 2025
Closed on
Jul 18, 2025
Sold by
Bought by
Seller's Agent
Zachary Chapline
Round Room
Buyer's Agent
Clara Paik
JYP Realty
List Price
$1,195,000
Sold Price
$1,150,000
Premium/Discount to List
-$45,000
-3.77%
Views
9
Current Estimated Value
$1,191,955

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$41,955
Avg. Annual Appreciation
4.47%

Purchase Details

Closed on
Mar 4, 1996
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$202,000
Interest Rate
7.02%
Mortgage Type
Purchase Money Mortgage
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

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
$1,150,000 --
$1,150,000 --
$252,500 --
$252,500 --
Source: Public Records

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 $202,000
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
08/05/2025 08/05/25 Sold $1,150,000 -3.8% $1,043 / Sq Ft
07/04/2025 07/04/25 Pending -- -- --
06/27/2025 06/27/25 For Sale $1,195,000 0.0% $1,083 / Sq Ft
08/13/2020 08/13/20 Rented $3,650 0.0% --
06/08/2020 06/08/20 Under Contract -- -- --
04/06/2020 04/06/20 For Rent $3,650 +23.7% --
10/15/2015 10/15/15 Rented $2,950 -0.8% --
10/14/2015 10/14/15 Under Contract -- -- --
09/30/2015 09/30/15 Price Changed $2,975 -0.7% $0 / Sq Ft
09/28/2015 09/28/15 Price Changed $2,995 -11.9% $0 / Sq Ft
08/10/2015 08/10/15 For Rent $3,400 +13.3% --
06/18/2013 06/18/13 Rented $3,000 0.0% --
06/18/2013 06/18/13 For Rent $3,000 -- --
Source: MLS Property Information Network (MLS PIN)

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 $12,747 $1,100,800 $0 $1,100,800
2024 $11,999 $1,100,800 $0 $1,100,800
2023 $11,260 $1,048,400 $0 $1,048,400
2022 $11,182 $1,027,800 $0 $1,027,800
2021 $10,967 $1,027,800 $0 $1,027,800
2020 $10,228 $968,600 $0 $968,600
2019 $10,006 $949,300 $0 $949,300
2018 $9,384 $895,400 $0 $895,400
2017 $9,116 $860,800 $0 $860,800
2016 $8,850 $804,500 $0 $804,500
2015 $8,898 $734,800 $0 $734,800
2014 $7,957 $632,500 $0 $632,500
Source: Public Records

Agents Affiliated with this Home

  • Z

    Seller's Agent in 2025

    Zachary Chapline

    Round Room

    (857) 919-0350

    1 in this area

    5 Total Sales

    Zachary Chapline
    Section Image
  • Clara Paik

    Buyer's Agent in 2025

    Clara Paik

    JYP Realty

    (617) 921-6979

    1 in this area

    23 Total Sales

    Clara Paik
    Section Image

  • N

    Seller's Agent in 2020

    Nancy Lore

    Brix Properties Inc.

    Section Image
  • Katherine Bell

    Buyer's Agent in 2020

    Katherine Bell

    Coldwell Banker Realty - Wellesley

    (781) 801-6654

    3 in this area

    18 Total Sales

    Katherine Bell
    Section Image
  • Tim Anastasia

    Seller's Agent in 2015

    Tim Anastasia

    South End Realty Group

    (617) 921-3222

    20 Total Sales

    Tim Anastasia
    Section Image
  • Jeff Sutherland

    Buyer's Agent in 2015

    Jeff Sutherland

    Gibson Sothebys International Realty

    (802) 318-3142

    1 in this area

    20 Total Sales

    Jeff Sutherland
    Section Image
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Map

Source: MLS Property Information Network (MLS PIN)

MLS Number: 73397676

MLS Property Information Network (MLS PIN)

APN: CBOS-000000-000005-003590-000010

Massachusetts Suffolk County Boston 02115 Back Bay

345 Commonwealth Ave 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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