$2,150,000
OPEN WED 11:30AM - 1PM

23 Summit Ave Brookline, MA 02446

Washington Square Neighborhood

Estimated payment $13,523/month

3 Beds
4 Baths
2,358 Sq Ft
$912 Price per Sq Ft

Highlights

  • Deck
  • 1-minute walk to Summit Avenue Station
  • Main Floor Primary Bedroom
  • Michael Driscoll Rated A+
  • Wood Flooring
  • 5-minute walk to Griggs Park

About This Home

Situated in vibrant Coolidge Corner, less than a block from the Green Line, this quiet and private two-level condo offers approximately 2,400 sq. ft. of thoughtfully designed living space and exceptional outdoor areas. Featuring 3 bedrooms, 2 full baths, and 2 half baths, the home showcases high ceilings, oversized windows, hardwood floors, abundant storage, and natural light throughout. A charming sitting porch welcomes you into the open-concept main level, where spacious living and dining areas flow seamlessly into a chef's kitchen with ample cabinet space, an oversized island, and Wolf/Sub-Zero appliances. The primary suite features a walk-in closet, two additional double closets, and an updated bath. The lower-level walks out to a fenced patio and yard with space for grilling, dining, and lounging, surrounded by mature plantings for added privacy. Additional highlights include deeded parking and exterior storage.

Listing Agent

Mckenzie Howarth

Coldwell Banker Realty - Newton Listed on: 06/23/2026

Coldwell Banker Realty - Newton

Open House Schedule

Townhouse Details

Home Type

  • Townhome

Est. Annual Taxes

  • $17,046

Year Built

  • Built in 1900

Lot Details

  • 4,275 Sq Ft Lot
  • End Unit
  • Fenced Yard

HOA Fees

  • $511 Monthly HOA Fees

Home Design

  • Entry on the 1st floor
  • Shingle Roof

Interior Spaces

  • 2-Story Property
  • 1 Fireplace
  • Wood Flooring
  • Basement
  • Laundry in Basement

Kitchen

  • Range
  • Microwave
  • Freezer
  • Dishwasher

Bedrooms and Bathrooms

  • 3 Bedrooms
  • Primary Bedroom on Main

Laundry

  • Dryer
  • Washer

Parking

  • 1 Open Parking Space
  • Deeded Parking

Outdoor Features

  • Deck
  • Patio
  • Porch

Schools

  • Driscoll/Ridley Elementary School
  • Brookline High School

Utilities

  • Forced Air Heating and Cooling System
  • 2 Cooling Zones
  • 2 Heating Zones

Community Details

  • Association fees include water, sewer, insurance, ground maintenance, snow removal, trash
  • 2 Units

Listing and Financial Details

  • Assessor Parcel Number 31547

Townhouse Details

Home Type

Townhome

Est. Annual Taxes

$17,046

Year Built

Built in 1900

Lot Details

4,275 Sq Ft Lot

HOA Fees

$511 per month

Listing Details

  • Property Type: Residential
  • Property Sub Type: Condominium
  • Structure Type: Townhouse, Duplex
  • Year Built: 1900
  • Entry Level: 1
  • Year Built Details: Actual,Renovated Since
  • Special Features: 257
  • Stories: 2

Interior Features

  • Flooring: Wood
  • Interior Amenities: 1/4 Bath
  • Entry Location: Unit Placement(Street,Ground,Walkout,Garden)
  • Fireplace YN: Yes
  • Fireplaces: 1
  • Appliances: Range, Dishwasher, Microwave, Refrigerator, Freezer, Washer, Dryer
  • Total Bedrooms: 3
  • Room Bedroom2 Level: Basement
  • Room Bedroom3 Level: Basement
  • Basement YN: Yes
  • Full Bathrooms: 2
  • Half Bathrooms: 2
  • Total Bathrooms: 4
  • Room Master Bedroom Level: First
  • Master Bathroom Features: Yes
  • Bathroom 1 Level: First
  • Bathroom 2 Level: First
  • Bathroom 3 Level: Basement
  • Room Dining Room Level: First
  • Room Family Room Level: Basement
  • Room Kitchen Level: First
  • Laundry Features: In Basement, Electric Dryer Hookup
  • Room Living Room Level: First
  • Basement: Y
  • Above Grade Finished Sq Ft: 1268
  • Below Grade Sq Ft: 1090
  • Living Area: 2358
  • Spa YN: No
  • Stories Total: 2
  • MAIN LO: AN6181

Exterior Features

  • Exterior Features: Porch, Deck, Patio, Fenced Yard
  • Common Walls: End Unit
  • Fencing: Fenced
  • Home Warranty YN: No
  • Patio And Porch Features: Porch, Deck, Patio
  • Roof: Shingle
  • Waterfront YN: No

Garage/Parking

  • Garage YN: No
  • Open Parking Spaces: 1
  • Parking Features: Deeded
  • Total Parking Spaces: 1

Utilities

  • Sewer: Public Sewer
  • Utilities: for Gas Range, for Electric Dryer
  • Cooling: Central Air
  • Heating: Central, Forced Air
  • Cooling Y N: Yes
  • Heating YN: Yes
  • Water Source: Public
  • HEAT ZONES: 2
  • COOLING ZONES: 2

Condo/Co-op/Association

  • Association Fee: 511
  • Association Fee Frequency: Monthly
  • Senior Community YN: No
  • MANAGEMENT: Owner Association

Fee Information

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

Lot Info

  • Parcel Number: 31547
  • Zoning: T5
  • Farm Land Area Units: Square Feet
  • Lot Size Acres: 0.1
  • Lot Size Sq Ft: 4275
  • Lot Size Units: Acres
  • Property Attached YN: Yes
  • OUTDOOR SPACE AVAILABLE: Yes - Private

Tax Info

  • Tax Year: 2026
  • Tax Annual Amount: 17046

Multi Family

  • Number Of Units Total: 2
  • Basement Included Sq Ft: Yes

MLS Schools

  • High School: Brookline
  • Elementary School: Driscoll/Ridley

Map

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

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 $17,046 $1,727,100 $0 $1,727,100
2024 $16,543 $1,693,200 $0 $1,693,200
2023 $15,750 $1,579,700 $0 $1,579,700
2022 $15,628 $1,533,700 $0 $1,533,700
2021 $14,882 $1,518,600 $0 $1,518,600
2020 $14,209 $1,503,600 $0 $1,503,600
2019 $13,597 $1,451,100 $0 $1,451,100
2018 $12,435 $1,314,500 $0 $1,314,500
2017 $12,025 $1,217,100 $0 $1,217,100
2016 $11,529 $1,106,400 $0 $1,106,400
2015 $10,743 $1,005,900 $0 $1,005,900
2014 $10,077 $884,700 $0 $884,700
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 Prior Sale
06/23/2026 06/23/26 For Sale $2,150,000 +55.8% $912 / Sq Ft
05/01/2015 05/01/15 Sold $1,379,900 0.0% $585 / Sq Ft View Prior Sale
03/24/2015 03/24/15 Pending -- -- --
03/19/2015 03/19/15 For Sale $1,379,900 +20.1% $585 / Sq Ft
12/10/2012 12/10/12 Sold $1,149,000 -0.1% $487 / Sq Ft View Prior Sale
10/22/2012 10/22/12 Pending -- -- --
10/17/2012 10/17/12 Price Changed $1,149,900 -20.7% $488 / Sq Ft
10/17/2012 10/17/12 Price Changed $1,449,900 -3.3% $615 / Sq Ft
10/16/2012 10/16/12 Price Changed $1,499,900 +0.1% $636 / Sq Ft
10/16/2012 10/16/12 For Sale $1,499,000 -- $636 / 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
Not Resolvable $1,650,000 --
Not Resolvable $1,149,000 --
Deed $1,000,000 --
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 Loan Amount Loan Type
Open $1,320,000 Purchase Money Mortgage
Source: Public Records

Source: MLS Property Information Network (MLS PIN)

MLS Number: 73539977

MLS Property Information Network (MLS PIN)

APN: BROO-000085-000000-000050-000002

Massachusetts Norfolk County Brookline 02446 Washington Square

23 Summit Ave, Brookline, MA

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

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.

Nearby Homes
Mckenzie Howarth
Listing Agent
Mckenzie Howarth
Section Image
Coldwell Banker Realty - Newton
(617) 648-5836
Your Personal Tour Guide

Ask me questions while you tour the home.