49 Margin St
Cohasset, MA 02025
10 Beds
9 Baths
20,000 sqft (on 9.41 acres)
$11,141,400
as of Jul 8, 2026
$11,141,400
as of Jul 8, 2026
10 Beds
9 Baths
20,000 sqft
(on 9.41 acres)
Local Information
- Map ViewExplore the area around 49 Margin St.
- Schools1 Preschool School2 Elementary Schools1 Middle School1 High School
- Shop & Eat
-- mins to
Description
Major Price Drop. Situated on a private 9.41-acre peninsula, The Oaks boasts 1,800’± of ocean frontage and a protected 112’ deep water dock, defining it as New England’s premier waterfront estate. Just 25± miles south of Boston, this grand 20,000±sf Georgian Revival mansion has been impeccably maintained. Offering both grand reception rooms and cozy family living spaces including a home elevator. The panoramic water views grace almost every room and corner of the meticulously landscaped grounds. With an additional 4,000±sf of outbuildings, a tennis court, swimming pool, skating pond with pond house, and children’s games lawn, this estate epitomizes family resort living at its finest. With only 3 owners, this was once home to Clarence W. Barron and family for 60± years, this historically significant property presents a rare opportunity for discerning buyers. Don’t miss your chance to own this iconic estate—a true once-in-a-lifetime opportunity!
49 Margin St, Cohasset, MA 02025 is a 10 bedroom, 11 bathroom, 20,000 sqft single-family home built in 1932. It last sold for $10,500,000 on Dec 17, 2024 (25% below the $14,000,000 asking price). It is currently off market. The Trulia Estimate is $11,141,400, with a rent estimate of $4,458/month.
Home Highlights
Parking
6 Car Garage
Outdoor
Patio, Deck, Pool
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
180+ days ago
Home Details for 49 Margin St
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Interior Details Basement: Full,FinishedNumber of Rooms: 45Types of Rooms: Master Bathroom |
Beds & Baths Number of Bedrooms: 10Number of Bathrooms: 11Number of Bathrooms (full): 7Number of Bathrooms (half): 4 |
Dimensions and Layout Living Area: 20000 Square Feet |
Appliances & Utilities Appliances: Gas Water Heater, Range, Dishwasher, Refrigerator, Washer, DryerDishwasherDryerRefrigeratorWasher |
Heating & Cooling Heating: Baseboard,Natural GasHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Baseboard |
Fireplace & Spa Number of Fireplaces: 13Spa: PrivateHas a FireplaceHas a Spa |
Windows, Doors, Floors & Walls Flooring: Tile, Marble, Hardwood |
Levels, Entrance, & Accessibility ElevatorFloors: Tile, Marble, Hardwood |
View Has a ViewView: Scenic View(s), Water, Bay, Dock/Mooring, Harbor, Ocean |
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Exterior Home Features Roof: SlatePatio / Porch: Deck, Deck - Roof, PatioFencing: Fenced/Enclosed, FencedOther Structures: CabanaExterior: Deck, Deck - Roof, Patio, Pool - Inground, Cabana, Tennis Court(s), Hot Tub/Spa, Professional Landscaping, Sprinkler System, Decorative Lighting, Fenced Yard, Garden, OtherFoundation: IrregularGardenHas a Private PoolSprinkler System |
Parking & Garage Number of Garage Spaces: 6Number of Covered Spaces: 6Open Parking Spaces: 20No CarportHas a GarageHas an Attached GarageHas Open ParkingParking Spaces: 26Parking: Attached,Detached,Garage Door Opener,Heated Garage,Storage,Paved Drive,Off Street,Paved |
Pool Pool: In GroundPool |
Frontage WaterfrontWaterfront: Waterfront, Harbor, Dock/Mooring, Frontage, Deep Water Access, Direct Access, Private, Direct Access, Other (See Remarks), 0 to 1/10 Mile To Beach, Beach Ownership(Private)Road Frontage: PublicRoad Surface Type: PavedOn Waterfront |
Water & Sewer Sewer: Public Sewer |
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Year Built Year Built: 1932 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Other (See Remarks) |
Building Not Attached PropertyDoes Not Include Home Warranty |
Property Information Parcel Number: 62748 |
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Price List Price: $14,000,000 |
Status Change & Dates Off Market Date: Mon Nov 25 2024 |
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MLS Status: Sold |
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Direction & Address City: Cohasset |
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Building Area Building Area: 20000 Square Feet |
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Community Features: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Golf, Bike Path, House of Worship, Marina, Public School, T-StationNot Senior Community |
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No HOA |
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Lot Area: 9.41 Acres |
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Contingencies: Pending P&S |
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BasementMls Number: 73236985Water ViewWater View: Bay, Dock/Mooring, Harbor, Ocean, Water |
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Public TransportationShoppingPoolTennis Court(s)ParkWalk/Jog TrailsGolfBike PathHouse of WorshipMarinaPublic SchoolT-Station |
Last check for updates: about 2 hours ago
Listed by Frank Neer, (781) 775-2482
Coldwell Banker Realty - Cohasset, (781) 383-9202
Bought with: Frank Neer, (781) 775-2482, Coldwell Banker Realty - Cohasset, (781) 383-9202
Source: MLS PIN, MLS#73236985
Price History for 49 Margin St
| Date | Price | Event | Source |
|---|---|---|---|
| 12/17/2024 | $10,500,000 | Sold | MLS PIN #73236985 |
| 10/30/2024 | $14,000,000 | Contingent | MLS PIN #73236985 |
| 08/02/2024 | $14,000,000 | PriceChange | MLS PIN #73236985 |
| 05/13/2024 | $15,000,000 | Listed For Sale | MLS PIN #73236985 |
| 09/18/2023 | $18,000,000 | ListingRemoved | MLS PIN #73100334 |
| 04/19/2023 | $18,000,000 | Listed For Sale | MLS PIN #73100334 |
| 11/14/2018 | $12,500,000 | Sold | N/A |
| 10/12/2018 | $14,999,000 | Pending | Agent Provided |
| 09/19/2018 | $14,999,000 | Listed For Sale | Agent Provided |
| 12/09/2017 | $17,500,000 | ListingRemoved | Agent Provided |
| 06/01/2017 | $17,500,000 | Listed For Sale | Agent Provided |
| 11/21/2015 | $18,900,000 | ListingRemoved | Agent Provided |
| 05/12/2015 | $18,900,000 | Listed For Sale | Agent Provided |
| 12/27/2014 | $22,200,000 | ListingRemoved | Agent Provided |
| 05/30/2014 | $22,200,000 | Listed For Sale | Agent Provided |
| 12/24/2013 | $22,200,000 | ListingRemoved | Agent Provided |
| 05/24/2013 | $22,200,000 | Listed For Sale | Agent Provided |
| 12/09/2012 | $22,200,000 | ListingRemoved | Agent Provided |
| 05/28/2012 | $22,200,000 | Listed For Sale | Agent Provided |
| 12/11/2011 | $48,800,000 | ListingRemoved | Agent Provided |
| 04/19/2011 | $48,800,000 | PriceChange | Agent Provided |
| 05/15/2010 | $55,000,000 | Listed For Sale | Agent Provided |
Market trends in Cohasset
Last updated May 2026
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
36
5MoM
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Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $162,150 |
| Assessment | $14,002,600 |
Home facts updated by county records
Comparable Sales for 49 Margin St
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.30 | Single-Family Home | $5,600,000 | 11/14/25 | 7 | 7.5 | 6,659 | |
0.61 | Single-Family Home | $5,000,000 | 12/30/25 | 5 | 3.5 | 6,700 | |
0.63 | Single-Family Home | $4,500,000 | 12/22/25 | 6 | 5.5 | 7,547 | |
0.30 | Single-Family Home | $3,299,000 | 05/13/26 | 4 | 4.5 | 4,258 | |
0.54 | Single-Family Home | $3,097,353 | 06/12/26 | 5 | 4.5 | 4,600 | |
0.47 | Single-Family Home | $5,401,446 | 06/15/26 | 4 | 3.5 | 3,820 | |
0.62 | Single-Family Home | $3,870,000 | 01/28/26 | 7 | 4.5 | 4,694 | |
1.01 | Single-Family Home | $4,100,000 | 07/10/25 | 9 | 5.5 | 5,285 | |
0.57 | Single-Family Home | $2,600,000 | 03/19/26 | 5 | 4.5 | 3,964 | |
0.15 | Single-Family Home | $1,565,000 | 04/30/26 | 4 | 2 | 2,752 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.
SOLDAPR 24, 2026Brita Sheehan, Conway - Marshfield
OFF MARKETChristine Powers, Coldwell Banker Realty - Cohasset
FOR SALEOPEN SAT, 11-3PMGreta Gustafson, LandVest, Inc.
SOLDOCT 3, 2025Greta Gustafson, LandVest, Inc.
FOR SALENEWOPEN SAT, 12-1:45PMGreta Gustafson, LandVest, Inc.
SOLDMAY 19, 2026Greta Gustafson, LandVest, Inc.
SOLDAPR 30, 2026Sestito Group, William Raveis R.E. & Home Services
FOR SALE0.38 ACRESRosemary Sullivan, Conway - Hingham
SOLDJUN 30, 2026Terri Benoit, William Raveis R.E. & Home Services
Assigned Schools
These are the assigned schools for 49 Margin St.
- Cohasset High School
- 9-12
- Public
- 372 Students
10/10GreatSchools RatingParent Rating AverageWE love this school !!! Parents Teachers Administrators Community All supporting our children Thank you CohassetParent Review2y ago - Deer Hill School
- 3-5
- Public
- 362 Students
8/10GreatSchools RatingParent Rating AverageAll three of our children attended Deer Hill We are so grateful for our teachers and administrators. Top education and community supportParent Review2y ago - Osgood School
- PK-2
- Public
- 359 Students
NAGreatSchools RatingParent Rating AverageI am a public school skeptic and I have been absolutely impressed by the quality of education that my children are receiving at Osgood. The teachers are outstanding. The leadership is doing a great job and the parent involvement is fantastic. A great school.Parent Review11y ago - Cohasset Middle School
- 6-8
- Public
- 289 Students
9/10GreatSchools RatingParent Rating Average
No reviews available for this school. 
Check out schools near 49 Margin St.
What Locals Say about Cohasset
At least 26 Trulia users voted on each feature.
97 % Say yards are well-kept
96 % Say it's dog friendly
94 % Say people would walk alone at night
89 % Say parking is easy
83 % Say kids play outside
82 % Say car is needed
82 % Say there's holiday spirit
81 % Say there's wildlife
81 % Say they plan to stay for at least 5 years
74 % Say it's quiet
72 % Say neighbors are friendly
69 % Say there are community events
55 % Say there are sidewalks
49 % Say it's walkable to restaurants
45 % Say streets are well-lit
43 % Say it's walkable to grocery stores
Sourced by Trulia users. Learn more about our methodology.
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Homes for sale near 49 Margin St
20 ACRESChristine Powers, Coldwell Banker Realty - Cohasset- 0.38 ACRESRosemary Sullivan, Conway - Hingham
4.75 ACRESShannon King, Corcoran Property Advisors
2.69 ACRESChristine Powers, Coldwell Banker Realty - Cohasset
0.8 ACRESShayna Baker, Coldwell Banker Realty - Cohasset
1.14 ACRESThe Jill Caffrey Group, William Raveis R.E. & Home Services
OPEN SAT, 11-1PM1.55 ACRESRosemary Sullivan, Conway - Hingham
0.49 ACRESDean Eldridge, Coldwell Banker Realty - Canton
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Off Market Homes Near 49 Margin St
SOLDNOV 14, 2025Tara Coveney, Coldwell Banker Realty - Hingham- See more homes for sale inCohasset
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.
The MLS listing information displayed is deemed reliable, but is not guaranteed accurate by the MLS.