12 Williams Street # 1, Brookline MA 02446
Brookline, MA 02446 • Coolidge Corner
$3,388,000
Est. $18,875/month
Estimate assumptions
20% down, a 30-year loan at 6.5%, and $200/month estimated insurance.
Includes the supplied property-tax and HOA inputs; missing inputs contribute $0. HOA fees with an unspecified frequency are treated as monthly. PMI and closing costs are excluded.
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About this home
Introducing 12 Williams Street, a thoughtfully designed new development in the heart of Brookline’s highly sought-after Coolidge Corner. This intimate community features two beautifully appointed townhomes, each with private parking, along with a separate studio residence—offering a rare combination of new construction, thoughtful design, and exceptional convenience.This spacious four-level townhome offers 3 bedrooms and 3.5 bathrooms, with a private elevator providing effortless access throughout all four levels. The home also features a private balcony and two covered parking spaces, combining the comfort and scale of a single-family home with the convenience of new construction.Just steps from everything Coolidge Corner has to offer, 12 Williams places you within easy reach of independent bookstores, the iconic Coolidge Corner Theatre, Trader Joe’s, Stop & Shop, acclaimed restaurants, cafés, and everyday conveniences. The nearby MBTA Green Line provides direct service into Boston, making commuting and exploring the city effortless.With its exceptional location, private elevator, generous four-level layout, outdoor space, and two covered parking spaces, 12 Williams Street offers a distinctive opportunity to enjoy modern living in one of Brookline’s most vibrant neighborhoods.
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Recently Sold Nearby
Property History
Property Timeline
Listed for Sale
Sep 30, 2026
$3,388,000
Original listing
Agent: Todd Glaskin
Office: Coldwell Banker Realty - Newton
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 09/30/2026 | 🏠 Listed for Sale | $3,388,000 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2026 | $9,999 | $9,999 |
Financial Details
Annual Property Tax
$9,999
Tax Year 2026
HOA Fee
$711
Monthly
Assessed Value
$9,999
Facts & Features
2 Car Garage
Central AC
New Construction
Home Facts
Type
Residential
Style
Condominium
Year Built
2027
Living Area
2,385 sq ft
Stories
4
Bedrooms
3
Full Baths
3
Half Baths
1
Total Rooms
6
Interior
Heating
Heat Pump, Electric
Cooling
Central Air
Flooring
None
Appliances
None
Fireplace
None
Basement
N
Laundry
Electric Dryer Hookup
Features
None
Exterior
Construction
None
Architecture
None
Roof
None
Features
Balcony
Pool
None
Spa
None
Fencing
None
Patio/Porch
None
Parking
Garage Spaces
2
Has Garage
Yes
Features
Under, Off Street
Total Spaces
2
Utilities
Electric
None
Water
Public
Sewer
Public Sewer
Gas
None
Other
For Electric Range, For Electric Oven, For Electric Dryer
Financial
Annual Tax
$9,999
Assessed Value
$9,999
HOA & Community
HOA Fee
$711 Monthly
Fee Includes
Water, Sewer, Insurance, Maintenance Structure, Maintenance Grounds, Snow Removal, Reserve Funds
Amenities
None
Optional Fee Includes
None
Pets
Yes w/ Restrictions
MA Disclosures
Lead Paint
None
Seller Disclosures
New Construction Townhome. Proposed Renderings, Layouts, Specifications And Square Footage Calculations Are Approximate And Subject To Amendment. Final Property Taxes Not Yet Calculated.
Additional Details
Possession
None
Accepted Financing
None
Structure Type
["Townhouse"]
Unit/Building
1
Sq Ft Source
Unit Floor Plan
Sq Ft Disclosures
Pre-construction measurements are approximate and subject to amendment.
Documents
None
County
Norfolk
Property Overview
Property Type
Condominium
Listing Type
For Sale
Year Built
2027
Bedrooms
3
Full Bathrooms
3
Half Bathrooms
1
Living Area
2,385 sq ft
Total Rooms
6
Stories
4
Entry Level
1
Floor Layout
Interactive room guide
Floor Layout
Finished Area
2,385 sq ft above grade
FeaturesYes
Display Options
Room Markers
OOffice (1)
KKitchen (1)
BRBedroom (5)
BABathroom (4)
DDining (1)
LLiving (2)
Conceptual diagram based on MLS room data. It is not to scale and is not a substitute for architectural plans or on-site measurements.
Interior Features
Flooring:
Appliances:
Interior Features:
Windows:
Basement:
N
Laundry:
Electric Dryer Hookup
Security:
Construction & Materials
Year Built:
2027
Structure Type:
Townhouse
Exterior Materials:
Roof:
Foundation:
Stories:
4
Heating, Cooling & Utilities
Heating:
Heat Pump, Electric
Heating Zones:
3
Cooling:
Central Air
Cooling Zones:
3
Hot Water:
Water Source:
Public
Sewer:
Public Sewer
Energy Features:
Exterior & Lot
Exterior Features:
Balcony
Patio & Porch:
Fencing:
Other Structures:
Lot Features:
Road Surface:
Parking & Garage
Garage Spaces:
2
Garage Type:
Attached
Total Parking Spaces:
2
Parking Features:
Under, Off Street
Nearby Schools
School District
Brookline School District local
A+
School Safety
2024-25
0.4%
Low
0.3%
Suspensions
0.6%
In-School
0.1%
Emergency
5.1% below state avg
Elementary Schools
10 schools
A
Florida Ruffin Ridley School
0.1 mi
|
#39 of 352
|
Score: 58.7
Improved 4 spots from last year
+0.5 above state avg
872 students
Diverse
Diverse Student Body
Grades PK-08
A+
Michael Driscoll School
0.6 mi
|
#28 of 352
|
Score: 60.5
Improved 12 spots from last year
+2.3 above state avg
554 students
Diverse
Diverse Student Body
Grades PK-08
A+
Pierce School
0.6 mi
|
#29 of 352
|
Score: 60.4
Dropped 18 spots from last year
+2.2 above state avg
587 students
Very Diverse
Diverse Student Body
Strong Attendance
Grades K-08
St. Mary of the Assumption School
0.7 mi
Grades PK-08
A+
Lawrence School
0.7 mi
|
#9 of 352
|
Score: 64.0
Improved 1 spots from last year
+5.8 above state avg
624 students
Diverse
Diverse Student Body
Strong Attendance
Grades K-08
Ivy Street School
0.7 mi
Grades 01-12
Torah Academy Inc.
0.8 mi
Grades PK-08
New England Hebrew Academy Elementary and Secondary School
0.8 mi
Grades PK-06
Maimonides School
1.0 mi
Grades K-12
A+
William H Lincoln School
1.1 mi
|
#20 of 352
|
Score: 61.1
Improved 24 spots from last year
+2.9 above state avg
463 students
Very Diverse
Rising School
Diverse Student Body
Grades K-08
High Schools
3 schools
JRI Bay Cove School
0.4 mi
Grades 07-12
Beaver Country Day School
2.7 mi
Grades 06-12
A+
Brookline High School
0.9 mi
|
#2 of 346
|
Score: 82.5
Improved 17 spots from last year
+24.3 above state avg
2,147 students
Diverse
21 sports
• 3,004 athletes
Strong AP Program
High Graduation Rate
College Ready Curriculum
Strong Athletics
Grades 09-12
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Monthly Payment Calculator
Monthly Payment
$0
Principal, interest, taxes & insurance
Loan Amount
$0
After down payment
Total Interest
$0
Over life of loan
Total Cost
$0
Including down payment
%
Down: $0
%
Monthly Payment Breakdown
Principal & Interest
$0
Property Tax
$833
Homeowners Insurance
$200
HOA Fee
$711/mo
PMI (if <20% down)
$0
Loan Summary
Total of 360 payments
$0
Total principal paid
$0
Total interest paid
$0
Rate Impact
-0.5% Rate
$0/mo
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Current Rate
$0/mo
+0.5% Rate
$0/mo
Cost $0/mo
Payment Over Time
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.
Location
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Neighborhood
Coolidge Corner
12 Williams Street # 1, Brookline MA 02446
Brookline, MA 02446
Listing Information
Listing Agent
Todd Glaskin
Listing Office
Coldwell Banker Realty - Newton
Office Phone
617-969-2447
Agent MLS ID
BB904200
Office MLS ID
AN6227
Listing Data Updated
Sep 30, 2026 12:31 PM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.
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