186 Mason Ter, Unit 186

$2,600,000
Last Sold Price
4
Beds
2,504 Sq. Ft.
$1,038 / Sq. Ft.
2,504
Sq. Ft.
$1,038
per Sq. Ft.

Description

Located in one of Brookline's most coveted neighborhoods, this stunning 4-bedroom, 3.5-bathroom condo, reimagined in 2021, sits on a rare double lot with a private, expansive deeded yard featuring multiple decks and patios. The ideal open floor plan showcases high-end custom finishes and exceptional attention to detail. The primary suite includes two large closets and a spa-inspired bath, while the light-filled walk-out lower level offers three additional bedrooms, sitting area, laundry room and...Located in one of Brookline's most coveted neighborhoods, this stunning 4-bedroom, 3.5-bathroom condo, reimagined in 2021, sits on a rare double lot with a private, expansive deeded yard featuring multiple decks and patios. The ideal open floor plan showcases high-end custom finishes and exceptional attention to detail. The primary suite includes two large closets and a spa-inspired bath, while the light-filled walk-out lower level offers three additional bedrooms, sitting area, laundry room and two full baths. Includes two deeded garage parking spaces. Close to Coolidge Corner shopping, restaurants, popular parks, and neighborhood attractions.

Property Details for 186 Mason Terrace, Unit 186

Town
Brookline
MLS Area
Coolidge Corner
Area
MA-Brookline-Coolidge Corner, MA-Brookline
Style
Townhouse, Half-Duplex
Garage Spaces
2
Parking Spaces
3.00
Parking Spaces Total
5
LISTING UPDATED: 12/09/2025 09:25 AM

Property Details for 186 Mason Terrace, Unit 186

StatusSold
MLS #73429780
Days on Market70
Taxes$20,123 / year
HOA Fees$750 / month
Compass TypeCondo
MLS TypeCondominium/Co-Op / Condo
Year Built1900
CountyNorfolk County

Location

Sold By Bostonia Properties, Kate Duggan

Add your commute

Building Information for 186 Mason Terrace, Unit 186

Building/Complex186 Mason TerFloor1Stories2Residences2Pet PolicyAllowedPet Policy DetailsPets AllowedYear Built1900

Payment Calculator

$15,274 per month

30 year fixed, 6.28% Interest

Principal and Interest

$12,848

Property Taxes

$1,677

HOA Dues

$750

The Payment Calculator is for illustrative purposes only.

Property Information for 186 Mason Terrace, Unit 186

General Details
Property Details
  • Building Area Units: Square Feet
  • Current Financing: Cash
  • Living Area: 2504.0
  • SqFt with Basement: Yes
  • Total Units: 2
  • Property Attached: Yes
  • Type of Condo: Condo
  • Waterfront: No
  • Year Built Details: Approximate
  • Year Converted: 2021
  • Year Built Source: Public Records
Location/School
  • Grade School: Driscoll
  • High School: Bhs
Features
Interior Features
  • Basement Features: Y
  • Num of Baths: 4.0
  • Num of Full Baths: 3
  • Num of Half Baths: 1
  • Bathrooms Total Decimal: 3.50
  • Bathrooms Total Integer: 4
  • DoorFeatures: Insulated Doors
  • FireplaceYN: Yes
  • Fireplaces: 1
  • Flooring: Wood
  • Interior Features: Security System
  • Laundry Features: In Unit
  • Primary Bath: Yes
  • SpaYN: No
  • Window Features: Insulated Windows
Exterior Features
  • Exterior Features: Deck - Composite, Patio
  • Exterior Features: Deck - Composite, Patio
  • Patio And Porch Features: Deck - Composite, Patio
  • Roof Material: Shingle
  • Structure Type: Townhouse, Half-Duplex
Parking Features
  • Attached Garage: No
  • Carport: No
  • Covered Spaces: 2.00
  • Garage: Yes
  • Garage Parking: Detached, Garage Door Opener
  • Parking Features: Detached, Garage Door Opener
Utilities
  • Cooling: Central Air
  • Cooling: Yes
  • Electric: 200+ Amp Service
  • Heating: Heat Pump, Electric
  • Heating: Yes
  • Sewer: City/Town Sewer
  • Water: Public
Property Information
Property Info
  • Farm Land Area Units: Square Feet
  • WARRANTY: No
  • Lot Size Units: Acres
Tax Information
  • Tax ID: B:086 L:0027 S:0001,5196373
  • Assessments: $2,038,800
  • Book: 0
  • Tax Year: 2025
  • Zoning: S-7
Building / Association Information
Living Characteristics
  • Beds Total: 4
  • Total Living Levels: 2
Other Building Characteristics
  • Cooling Zones: 2
  • Heat Zones: 2
Complex & Association Information
  • Association Fee Frequency: Monthly
  • Association Fee Includes: Water, Insurance, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash
  • Units Owner Occupied: 2
  • Association Security: Security System
  • Adult Community: No
Unit Information
Unit Information
  • Unit Building: 186
  • Unit Floor Level Integer: 1.0

Property History for 186 Mason Terrace, Unit 186

DateEvent & SourcePriceAppreciation
Dec 9, 2025

Sold

MLS PIN #73429780

$2,600,000—
Nov 20, 2025

Under Agreement

MLS PIN #73429780

—
Nov 8, 2025

Contingent

MLS PIN #73429780

—
Sep 11, 2025

Listed (Active)

MLS PIN #73429780

$2,650,000—
Jul 19, 2025

Temporarily Withdrawn

MLS PIN #73349596

$2,750,000—
Mar 25, 2025

Listed (Active)

MLS PIN #73349596

$2,850,000—
DateEvent & SourcePrice
12/09/2025

Sold

MLS PIN #73429780

$2,600,000
11/20/2025

Under Agreement

MLS PIN #73429780

—
11/08/2025

Contingent

MLS PIN #73429780

—
09/11/2025

Listed (Active)

MLS PIN #73429780

$2,650,000
07/19/2025

Temporarily Withdrawn

MLS PIN #73349596

$2,750,000
03/25/2025

Listed (Active)

MLS PIN #73349596

$2,850,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Schools near 186 Mason Terrace, Unit 186

This home is within Brookline School District.
Rating
School
Type
Grades
Distance
Public - K to 8
Public - 9 to 12
Private - PK to 12
Private - 8 to 12
Rating
School
Distance
Michael Driscoll School
PublicK to 8

Brookline High School
Public9 to 12

Neha/Lubavitch School for Girls
PrivatePK to 12

Bay Cove Academy
Private8 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Similar Homes

Similar Sold Homes

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

The property listing data and information, or the images, set forth herein were provided to MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS. 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., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS 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.