100 Cottage St, Brookline, MA 02445
SOLD
DEC 19, 2025

100 Cottage St
Brookline, MA 02445

  • 6 Beds
  • 7.5 Baths
  • 9,380 sqft (on 1.05 acres)

$5,790,000

Last Sold: Dec 19, 2025
17% below list $7M
$617/sqft
Est. Refi. Payment $33,487/mo*
Refinance Your Home

$5,790,000

Last Sold: Dec 19, 2025
17% below list $7M
$617/sqft
Est. Refi. Payment $33,487/mo*
Refinance Your Home
6 Beds
7.5 Baths
9,380 sqft
(on 1.05 acres)

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

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.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources. This description is from December 19, 2025

Home Highlights

Parking
3 Car Garage
Outdoor
Deck
A/C
Heating & Cooling
HOA
None
Price/Sqft
$617/sqft
Listed
180+ days ago

Home Details for 100 Cottage St

Interior Features

Interior Details
Basement: Partially Finished,Walk-Out Access,UnfinishedNumber of Rooms: 17Types of Rooms: Master Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5, Master Bathroom, Dining Room, Family Room, Kitchen, Living Room
Beds & Baths
Number of Bedrooms: 6Number of Bathrooms: 8Number of Bathrooms (full): 7Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 9380 Square Feet
Appliances & Utilities
Utilities: for Gas Range, Generator ConnectionAppliances: Gas Water Heater, Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, DryerDishwasherDisposalDryerLaundry: Flooring - Stone/Ceramic Tile,Second FloorMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: Hydro AirHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Hydro Air
Fireplace & Spa
Number of Fireplaces: 2Fireplace: Living Room, Master BedroomHas a FireplaceNo Spa
Gas & Electric
Electric: Generator Connection
Windows, Doors, Floors & Walls
Flooring: Hardwood, Flooring - Hardwood
Levels, Entrance, & Accessibility
Floors: Hardwood, Flooring Hardwood
Security
Security: Security System

Exterior Features

Exterior Home Features
Patio / Porch: DeckFencing: Fenced/EnclosedExterior: Balcony - Exterior, Deck, Rain Gutters, Sprinkler System, Decorative LightingFoundation: Concrete PerimeterSprinkler System
Parking & Garage
Number of Garage Spaces: 3Number of Covered Spaces: 3Open Parking Spaces: 5No CarportHas a GarageHas an Attached GarageHas Open ParkingParking Spaces: 8Parking: Attached,Heated Garage,Paved Drive,Off Street,Paved
Frontage
Road Surface Type: PavedNot on Waterfront
Water & Sewer
Sewer: Public Sewer
Finished Area
Finished Area (above surface): 6508Finished Area (below surface): 2872

Property Information

Year Built
Year Built: 2021
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Contemporary
Building
Not Attached PropertyDoes Not Include Home Warranty
Property Information
Parcel Number: 41410

Price & Status

Price
List Price: $6,995,000Price Per Sqft: $617/sqft
Status Change & Dates
Off Market Date: Tue Dec 16 2025

Active Status

MLS Status: Sold

Location

Direction & Address
City: Brookline

Building

Building Area
Building Area: 9380 Square Feet

Community

Community Features: Park, Medical Facility, Conservation Area, Private SchoolNot Senior Community

HOA

No HOA

Lot Information

Lot Area: 1.0502 Acres

Offer

Contingencies: Pending P&S

Miscellaneous

BasementMls Number: 73338915Above Grade Unfinished Area: 6508

Additional Information

ParkMedical FacilityConservation AreaPrivate School
Last check for updates: about 15 hours ago
Listed by The Sarkis Team, (617) 875-4950
Douglas Elliman Real Estate - The Sarkis Team, (617) 875-4950
Bought with: Weidong Li, (617) 306-0648, WINN Real Estate & Consulting, (617) 306-0648
Source: MLS PIN, MLS#73338915

Price History for 100 Cottage St

DatePriceEventSource
12/19/2025$5,790,000Sold
MLS PIN #73338915
12/03/2025$6,995,000PendingDouglas Elliman #73338915
12/03/2025$6,995,000ContingentMLS PIN #73338915
09/04/2025$6,995,000PriceChange
MLS PIN #73338915
02/26/2025$7,495,000Listed For SaleMLS PIN #73338915
12/20/2024$7,695,000ListingRemovedDouglas Elliman #73208618
11/20/2024$7,695,000PriceChange
MLS PIN #73208618
08/06/2024$7,999,000PriceChange
MLS PIN #73208618
05/30/2024$8,495,000PriceChange
MLS PIN #73208618
03/05/2024$8,995,000Listed For SaleMLS PIN #73208618
09/01/2021$7,500,000Sold
MLS PIN #72798187
06/25/2020$3,150,000ListingRemovedAgent Provided
05/15/2020$3,150,000Listed For SaleAgent Provided
11/26/2018$1,920,000Sold
N/A
10/18/2018$1,998,000PendingAgent Provided
10/10/2018$1,998,000PriceChange
Agent Provided
07/23/2018$2,490,000PriceChange
Agent Provided
05/07/2018$2,800,000Listed For SaleAgent Provided
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Property Tax and Assessment

Year2025
Tax$80,321
Assessment$8,137,900
Home facts updated by county records

Comparable Sales for 100 Cottage St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
21 Sargent Crossway, Brookline, MA
0.24
Single-Family Home
$7,030,000
04/03/26
5
6.5
5,772
235 Warren St, Brookline, MA
0.28
Single-Family Home
$4,300,000
06/27/25
6
5
8,029
372 Warren St, Brookline, MA
0.57
Single-Family Home
$5,700,000
12/08/25
9
7
8,619
371 Walnut St, Brookline, MA
0.60
Single-Family Home
$5,250,000
03/02/26
7
5.5
6,193
125 Lee St, Brookline, MA
0.54
Single-Family Home
$4,650,000
08/18/25
7
7
7,147
382 Lee St, Brookline, MA
0.67
Single-Family Home
$5,500,000
01/16/26
5
5.5
6,841
80 Dudley St, Brookline, MA
0.58
Single-Family Home
$8,925,000
04/30/26
7
9
7,240
55 Leicester St, Brookline, MA
0.85
Single-Family Home
$7,000,000
07/03/25
7
9.5
8,921
61 Heath St, Jamaica Plain, MA
0.89
Single-Family Home
$8,000,000
09/11/25
5
6
7,000

Nearby homes

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Assigned Schools

These are the assigned schools for 100 Cottage St.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Brookline

At least 421 Trulia users voted on each feature.

  • 94 % Say there are sidewalks

  • 90 % Say it's dog friendly

  • 87 % Say it's walkable to restaurants

  • 87 % Say it's walkable to grocery stores

  • 84 % Say people would walk alone at night

  • 81 % Say streets are well-lit

  • 67 % Say kids play outside

  • 60 % Say there's holiday spirit

  • 59 % Say there's wildlife

  • 52 % Say parking is easy

  • 51 % Say they plan to stay for at least 5 years

  • 51 % Say it's quiet

  • 48 % Say neighbors are friendly

  • 39 % Say car is needed

  • 39 % Say yards are well-kept

  • 33 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Rockygranahan
    "A quick and easy walk to the T. Total commute to downtown Boston from Coolidge Corner ranges between 15-25 minutes consistently."
    0
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  • Kai Hsin Chang
    "Very convenient to do grocery and most people live here use public transportation because there’s no street parking. People who want to do street parking should apply for parking permits."
    0
    Flag
  • Sydney Reitz
    "Events at the Coolidge corner theatre, Brookline day on Harvard street in Coolidge corner, open holiday meals at the United Parish church"
    0
    Flag
  • Sydney Reitz
    "The sidewalks and streets are well-maintained even in inclement weather. Traffic is only bad around the Longwood medical area and major streets around rush hour. Pub trans is easy and safe."
    0
    Flag
  • Austin Wozniak
    "Multiple dog friendly, off-leash parks in the community and many great places to walk a dog. The community is very dog friendly. "
    0
    Flag
  • Loming1986
    "Only limited (a hand-full) dog parks available, I wish there are more. Many neighbors have dogs and it’s a very dog friendly neighborhood."
    0
    Flag
  • Trulia User
    "Clean, safe and quiet. People are very friendly. Access ti public transportation. Love this place very much."
    0
    Flag
  • Trulia User
    "The neighborhood is great environment to raise a family. It’s peaceful, clean and quiet. We would love to be here to raise our kids here. "
    0
    Flag
  • Trulia User
    "I’v stayed in a hotel in this neighborhood. It is a beautiful area with many shops to explore. Hope to move to this area. "
    0
    Flag
  • Trulia User
    "Near everything. Train across the street, restaurants, coffee shops, etc JP is part of Boston. Vibrant community. Diverse. High incomes mixed with low. "
    1
    Flag
  • Trulia User
    "Yes, the area has many dog parks, both on and off leash. Most apartment buildings are dog friendly and neighbors have been very accepting. "
    0
    Flag
  • Aliana P.
    "It’s a quick commute to downtown, especially if you live on the D line. Very convenient. It’s also a very walkable area with all stores and necessities close by. "
    1
    Flag
  • Juana B.
    "It’s very safe and great school system!! I been leaving here for 11 years and I love it and my kids too"
    2
    Flag
  • Jiyoung W.
    "Lots of other friendly dog owners, plus lots of little parks and green space for pups to run around (especially Amory Park!). Lots of businesses in the area have dog treat jars too!"
    1
    Flag
  • Adriana P.
    "It seems let friendly. Lots of parks and spaces for dogs to run. I don’t have a dog but I have friends with dogs"
    0
    Flag
  • Archana B.
    "Lived here for 5 years. I highly recommend it. It is getting more expensive. Some areas are more family friendly than others. "
    0
    Flag
  • Deiabarroso86
    "Very safe, with a lot of stores around.. Beacon Street is a beautiful street and we have the Reservoir nearby, which is a good place for a walk."
    1
    Flag
  • Josie E.
    "The kids walk to school on a tree-lined street and neighbors know each other. A little oasis in the city "
    4
    Flag
  • Caroline
    "Drive to Watertown or take shuttle provided by my place of employment. Easy access to city via C or D green line. "
    0
    Flag
  • Dma333
    "Diverse, safe, close to everything, friendly neighbors, great schools, playgrounds in walking distance"
    0
    Flag
  • Steve L.
    "Hancock Village in Chestnut Hill is a good place to live overall. Sometimes the management office puts together special functions like handing out cider doughnuts in the fall, or flowers to plant - both gratis. (And more as well but too much to detail)."
    4
    Flag
  • Dma333
    "Block party in September Close to a great school Playgrounds nearby Diverse community Easy access to many communities "
    1
    Flag
  • Szonja.ruppert
    "Lots of greens, parks, even bags for dogpoop is put to parks. Not many pet shops in walking distance"
    0
    Flag
  • Scottcunha311
    "Halloween’s are very popular especially on clark rd. Great location to Cleveland circle and both bu and bc can take train anywhere or easily get a bus there’s no shortsge of things to do"
    0
    Flag
  • Jawaher A.
    "Good schools, no stealing, good neighbors, good place to kids to play, not far away from BU university, there is driving school, all government facilities around us, Uber so expensive but it is available all time, there is ice cream shop and Starbucks around us also a lot of restaurants and malls "
    2
    Flag
  • Courtney C.
    "Safe and homey - education is good but property tax is rising. Commute is perfect - only ten minute drive away from my work site. "
    0
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  • Luis B.
    "Lots of commerce within walking distance and easier access to the city by public transportation. Also very good public schools"
    0
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  • Magdalene M.
    "Right by the T and walking distance to Fenway! Blue bikes and scooters near by. Lots of ways to go. "
    0
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  • Jawaher A.
    "I love this area coz its safe and beautiful and the neighbors are nice and kind and there is a lot of great people "
    0
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  • Oliver L.
    "I walk to work in the medical area. T stops make getting to the center easy. It is quite possible to live without a car."
    0
    Flag
  • Sophie
    "The community center holds a lot of interesting activities like Mahjong, movies, reading, yoga and concerts. Also we have a greeeat library here!"
    0
    Flag
  • Kathy U.
    "Many dog parks around the Coolidge corner area. Many off leash areas too. The dog community it big in this neighborhood "
    0
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  • Heli C.
    "The schools are excellent, and neighbors tend to know each other. We are a ‘suburb’ of Boston but also officially a town with numerous distinct village neighborhoods, most of which are walkable to restaurants and amenities. Brookline has a fairly international mix of people, with families from all over the world coming here to study and work at the nearby Harvard teaching hospitals."
    0
    Flag
  • Ptetrault
    "It is a safe, welcoming and peaceful neighborhood. Heath is a great school. Close to T trains and buses."
    0
    Flag
  • Pat B.
    "It's dog friendly...there's lots of parks around to take pets."
    0
    Flag
  • Pat B.
    "There's some strange people who are around, but they're harmless. There's lots of daycare places, so if someone has a young kid there's lots of options nearby."
    1
    Flag
  • Billy W.
    "There is only one park on this hill, but a short walk can lead you to bigger parks and playgrounds."
    1
    Flag

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Homes for sale near 100 Cottage St

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Off Market Homes Near 100 Cottage St

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The property listing data and information 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 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 set forth herein.
The MLS listing information displayed is deemed reliable, but is not guaranteed accurate by the MLS.

Homes for rent near 100 Cottage St

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100 Cottage St, Brookline, MA 02445 is a 6 bedroom, 8 bathroom, 9,380 sqft single-family home built in 2021. This property is not currently available for sale. 100 Cottage St was last sold on Dec 19, 2025 for $5,790,000 (17% lower than the asking price of $6,995,000). The current Trulia Estimate for 100 Cottage St is $5,865,300.