Under contract

$2,150,000

23 Summit Ave #23, Somerville, MA 02143

3beds

2,358sqft

Get pre-qualified

Condominium, Townhouse, Duplex

Built in 1900

4,275 Square Feet Lot

$1,771,700 Zestimate^®

$912/sqft

$511/mo HOA

What's special

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.

11 days

32

0

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 3
Bathrooms: 4
Full bathrooms: 2
1/2 bathrooms: 2

Primary bedroom

Level: First

Bedroom 2

Level: Basement

Bedroom 3

Level: Basement

Primary bathroom

Features: Yes

Bathroom 1

Level: First

Bathroom 2

Level: First

Bathroom 3

Level: Basement

Dining room

Level: First

Family room

Level: Basement

Kitchen

Level: First

Living room

Level: First

Heating

Central, Forced Air

Cooling

Central Air

Appliances

Included: Range, Dishwasher, Microwave, Refrigerator, Freezer, Washer, Dryer
Laundry: In Basement, Electric Dryer Hookup

Features

1/4 Bath
Flooring: Wood
Has basement: Yes
Number of fireplaces: 1
Common walls with other units/homes: End Unit

Interior area

Total structure area: 2,358
Total interior livable area: 2,358 sqft
Finished area above ground: 1,268
Finished area below ground: 1,090

Property

Parking

Total spaces: 1
Parking features: Deeded
Uncovered spaces: 1

Features

Entry location: Unit Placement(Street,Ground,Walkout,Garden)
Patio & porch: Porch, Deck, Patio
Exterior features: Porch, Deck, Patio, Fenced Yard
Fencing: Fenced

Lot

Size: 4,275 Square Feet

Details

Parcel number: 31547
Zoning: T5

Construction

Type & style

Home type: Townhouse
Property subtype: Condominium, Townhouse, Duplex
Attached to another structure: Yes

Materials

Roof: Shingle

Condition

Year built: 1900
Major remodel year: 2012

Utilities & green energy

Sewer: Public Sewer
Water: Public
Utilities for property: for Gas Range, for Electric Dryer

Community & HOA

HOA

Services included: Water, Sewer, Insurance, Maintenance Grounds, Snow Removal, Trash
HOA fee: $511 monthly

Location

Region: Somerville

Financial & listing details

Price per square foot: $912/sqft
Tax assessed value: $1,727,100
Annual tax amount: $17,046
Date on market: 6/23/2026

Estimated market value

$1,771,700

$1.58M - $1.97M

$7,378/mo

Price history

Date	Event	Price
6/29/2026	Contingent	$2,150,000$912/sqft
Source: MLS PIN #73539977 Report a problem
6/23/2026	Listed for sale	$2,150,000+362.4%$912/sqft
Source: MLS PIN #73539977 Report a problem
5/12/2023	Listing removed	--
Source: Zillow Rentals Report a problem
5/8/2023	Listed for rent	$6,400+6.7%$3/sqft
Source: Zillow Rentals Report a problem
5/16/2022	Listing removed	--
Source: Zillow Rental Manager Report a problem
4/29/2022	Listed for rent	$6,000+20%$3/sqft
Source: Zillow Rental Manager Report a problem
3/24/2021	Listing removed	--
Source: Owner Report a problem
7/25/2015	Listing removed	$5,000$2/sqft
Source: Owner Report a problem
7/7/2015	Listed for rent	$5,000$2/sqft
Source: Owner Report a problem
5/27/1999	Sold	$465,000+50%$197/sqft
Source: Public Record Report a problem
7/3/1995	Sold	$310,000+10.7%$131/sqft
Source: Public Record Report a problem
7/30/1993	Sold	$280,000$119/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$14,924 +6.8%	$1,367,900 +3%
2024	$13,970 +2.6%	$1,327,900 +0.9%
2023	$13,612 +6.9%	$1,316,400 +5.2%
2022	$12,733 +6.3%	$1,250,800 +6.4%
2021	$11,975 +2.6%	$1,175,200 +1.5%
2020	$11,677 +4.7%	$1,157,300 +11.6%
2019	$11,155 +10.5%	$1,036,700 +16.2%
2018	$10,091 +4%	$892,200 +7.3%
2017	$9,704 -0.6%	$831,500 +6.7%
2016	$9,767	$779,500

Find assessor info on the county website

Monthly payment

Est. payment

Payment breakdown

Explore the cost of this home by adjusting the details. Changes won't be saved.

All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

See how much you could borrow to make a competitive offer.

Get pre-qualified