See Home Value
$1,920,000
● House - Off Market

100 Cottage St

Brookline, MA 02445
bedrooms
3 Beds
bathrooms
2 Baths, 1 Half Bath
square feet
2,448 Ft²
$2,971,706
RealtyHop Estimate
48.73%
Since Dec 1, 2018
MA-Boston
Primary Model

About This Property

PRICE REDUCED! Come and explore the possibilities of this outstanding and rare offering in estate area of Brookline. Mid-century modern home offering flexible floor plan and incredible potential. Over an acre of land on a bucolic setting by exclusive Sargent Pond. Park like setting surrounded by mature trees and plantings. A beautiful ,and well loved property featuring dramatic wisteria , edible grapes, sweet autumn clematis, ornamental plum, weeping willow, beech grove, specimen birch , many flowering shrubs, and beautiful dogwood trees.  Opportunity to create something absolutely magnificent in an unbeatable location. A country like setting  just minutes to innovative districts, medical areas, downtown, and so much more. Buyers should conduct their own due diligence, House being sold AS IS.
Unit Size
2,448 Ft²
Days on Market
-
Land Size
1.05 acres
Price per sqft
$816
Property Type
House
Property Taxes
$1,904
HOA Dues
-
Year Built
2020

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Last updated: 4 months ago (MLSPIN #72322090)

Price History

Date / Event Date Event Price
Dec 19, 2025 Sold
Sold
Dec 3, 2025 In contract -
In contract
Sep 4, 2025 Price Decreased $6,995,000
↓ $500K (6.7%)
Price Decreased
Feb 26, 2025 Listed by Douglas Elliman Real Estate - The Sarkis Team $7,495,000
Listed by Douglas Elliman Real Estate - The Sarkis Team
Luxury and style await you at 100 Cottage Street — a modern masterpiece situated on a wooded 1.05-acre lot. Built in 2021, this 6 bedroom, 7 bath stunner offers the ultimate in privacy, with a fenced-in perimeter and wrought iron gate at the end of the driveway. As you enter through the custom glass doors, you’ll be greeted by a stunning two-story foyer and a grand staircase with custom glass railings and soaring ceilings that offer abundant natural light through grand Pella windows. The chef's kitchen features top-of-the-line Sub-Zero, Miele, and Wolf appliances, custom cabinetry, a wine room, and a walk-in pantry. The first floor has a formal living and dining room, a junior primary suite, and two half bathrooms, while the upper level boasts a grand primary suite and four guest bedrooms — each with en-suite bathrooms and walk-in closets. The exterior features tastefully landscaped grounds and a large deck — perfect for entertaining friends and family.
Dec 20, 2024 Temporarily off market -
Temporarily off market
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Property Highlights

Garage
Parking Available
Air Conditioning
Fireplace

Building Info

Overview

    General

  • Year Built: 2020
  • Effective Year Built: 2020
  • Building Count: 1
  • Total Rooms: 13
  • Bedroom Count: 6
  • Bathroom Count: 7
  • Full Bathrooms: 6
  • Partial Bathrooms: 7
  • Building Condition: 1
  • Building Quality: 0
  • Construction Type: 6
  • Building Style: 5
  • Exterior Walls Type: 11
  • Interior Walls Type: 0
  • Roof Shape Type: 8
  • Roof Cover Type: 15
  • Floor Count: 200
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 7
  • Basement Area: 2,872
  • Garage Type: 0
  • Parking Space Count: 0
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 45,747
  • Total Building Area: 6,508
  • Gross Building Area: 10,634
  • Building Area: 6,508
  • Building Area Measurement: L

    Heating and Cooling

  • Fireplace Count: 1
  • Air Conditioning: 13
  • Heating: 4
  • Heated Square Feet: 6,508
  • Heating Fuel Type: 3

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Land Acres: 0000001050
  • Standard Land Use Code: 1001
  • County Land Use Code: 101

Neighborhood

  • School District Name: Brookline School District
  • School Tax School District: BROOKLINE SD
  • Census Tract: 401100

Zoning

  • Zoning: S40

Geography

  • Account Number: 12458033
  • Parcel: BROO B:331 L:0006 S:0001
  • Block: 331
  • Lot: 6
  • Municipality: BROOKLINE
  • Latitude: 42.3192
  • Longitude: -71.1289

    Address

  • Full Address: 100 Cottage St
  • Address - House Number: 100
  • Address - Street Name: Cottage
  • Address - Suffix Type: St
  • State: MA
  • City Name: Brookline
  • Carrier Code: C001
  • 4-Digit Zip Code: 5938
  • Zip Code: 02445

Valuation

    Tax

  • Tax Year: 2024
  • Tax Amount: $7,669,500

    Appraisal Valuation

  • Standard Deviation: 0.2961
  • Valuation Date: Mar 13, 2024
  • Confidence Score: 40
  • Final Value: 4,328,067
  • High Value: 5,609,813
  • Low Value: 3,046,320

    Assessments Valuation

  • Assessed Year: 2024
  • Assessed Total Value: $7,850,100
  • Assessed Land Value: $3,104,200
  • Assessed Improvements Value: $4,745,900

    Sales

  • Current Sale Contract Date: Aug 31, 2021
  • Current Sale Recording Date: Sep 01, 2021
  • Current Sale Price:
  • Current Sale Document Type: O
  • Current Sale Input Document Number: 113911
  • Previous Sale Recording Date: Nov 26, 2018
  • Previous Sale Amount: $1,920,000
  • Previous Sale Document Type: O
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About South Brookline


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Frequently Asked Questions

When was property at 100 Cottage Street built and last sold?
The property at 100 Cottage Street was built in 2020 and last sold on Aug 31, 2021 for $7,500,000.
How much is this home worth?
The estimated value of the home located at 100 Cottage Street is $7,226,546.
What are some comparable homes to 100 Cottage Street?
There are currently no comparable homes to 100 Cottage Street.