$1,221,000 - $1,746,000
RENTED JUN 28, 2025

345 Commonwealth Ave Unit 6 Boston, MA 02115

Back Bay Neighborhood
2 Beds
2 Baths
1,125 Sq Ft
$1,348 Price per Sq Ft

About This Home

Available September 1. First showings at Open House- Thursday, June 26, 5:30-6:30pm. Welcome to this stunning 2 bedroom, 2 bathroom apartment in a Back Bay Brownstone elevator building. Boasting high ceilings and an open floor plan, this residence offers a spacious and airy atmosphere. The large bedrooms provide ample space for relaxation and comfort, and the flowing kitchen and living spaces combine to exude modern Boston at its finest. With its prime location and desirable features, this apartment is the epitome of sophisticated city living. Don't miss out on this opportunity to call Back Bay home. In-unit laundry and a common roof deck with spectacular city views are among the many additional highlights.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Nov 10, 2017
Sold by
John T Coates T
Bought by
Leonard Sarah L
Current Estimated Value
$1,516,470

Purchase Details

Closed on
Sep 16, 2015
Sold by
Coates John T
Bought by
John T Coates T and Coates John T

Purchase Details

Closed on
Sep 2, 2004
Sold by
Ashley Helen M
Bought by
Coates John T

Purchase Details

Closed on
Aug 20, 1998
Sold by
Perroncello Joseph F
Bought by
Ashley Ronald W and Ashley Richard W

Purchase Details

Closed on
Feb 26, 1988
Sold by
Comm Ave Rt 345
Bought by
Perroncello Joseph F

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$157,500
Interest Rate
10.49%
Mortgage Type
Purchase Money Mortgage
Source: Public Records

Range of Values:

Collateral Analytics

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ICE

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Quantarium

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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

Date Buyer Sale Price Title Company
Leonard Sarah L -- --
John T Coates T -- --
Coates John T $607,000 --
Ashley Ronald W $410,000 --
Perroncello Joseph F $225,000 --
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Previous Owner Perroncello Joseph F $157,500
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
06/28/2025 06/28/25 Rented $5,600 +3.7% --
06/27/2025 06/27/25 Under Contract -- -- --
06/24/2025 06/24/25 For Rent $5,400 -6.9% --
02/04/2025 02/04/25 For Rent $5,800 0.0% --
12/24/2024 12/24/24 For Rent $5,800 +17.2% --
05/15/2024 05/15/24 Rented $4,950 0.0% --
05/08/2024 05/08/24 For Rent $4,950 +17.9% --
10/19/2022 10/19/22 Rented $4,200 -6.7% --
09/22/2022 09/22/22 For Rent $4,500 +28.6% --
12/08/2018 12/08/18 Rented $3,500 0.0% --
11/29/2018 11/29/18 For Rent $3,500 -- --

Tax History Compared to Growth

Source: Public Records

Tax History

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 $13,004 $1,123,000 $0 $1,123,000
2024 $12,241 $1,123,000 $0 $1,123,000
2023 $11,488 $1,069,600 $0 $1,069,600
2022 $11,409 $1,048,600 $0 $1,048,600
2021 $11,189 $1,048,600 $0 $1,048,600
2020 $10,427 $987,400 $0 $987,400
2019 $10,200 $967,700 $0 $967,700
2018 $9,566 $912,800 $0 $912,800
2017 $9,293 $877,500 $0 $877,500
2016 $9,021 $820,100 $0 $820,100
2015 $8,817 $728,100 $0 $728,100
2014 $7,870 $625,600 $0 $625,600
Source: Public Records

Agents Affiliated with this Home

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