Single Family Residence at 392 S Main St, Cohasset MA 02025, Cohasset
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28 photos

$4,200,000

392 S Main St, Cohasset MA 02025
Cohasset, MA 02025
Listed by Rosemary Sullivan
Bedrooms
4
Bathrooms
4.5
Living area
5,763 sqft
Year built
1800

About this home

A remarkable waterfront setting meets exceptional craftsmanship on 1.55 acres along Cohasset’s Gulph River. Reimagined over two years as a forever home, this residence was comprehensively reconstructed by a respected local builder and expanded from the original foundation up, transforming a classic Cape into an elegant French Colonial while preserving meaningful pieces of its history. More than 5,700 SF of living space is framed by panoramic river and marsh views with walls of glass presenting spectacular sunrises and serene sunsets. The home's slopeside position creates an elevated setting overlooking the river and marsh while offering a private backyard oasis. Inside the home, wide-plank hickory floors, high-efficiency Andersen windows and doors, closed-cell insulation, three-zone HVAC and a high-performance hot water system reflect the same attention to quality found throughout. At the center of the home, the chef’s gourmet kitchen pairs professional-grade Viking appliances with leathered Brazilian quartzite, custom cabinetry, imported Moroccan tile and a commercial-grade hood trimmed in reclaimed 1800s barn beams. Open living and dining spaces flow to the waterside deck, while the living room’s gas fireplace features a handcrafted mantel of the original hand-sawn barn beam. The primary suite is a private retreat with a balcony, a walk-in closet, and a distinctive spa bath with a custom Turkish-spindle vanity, an oversized clawfoot soaking tub, and a Tadelakt-finished shower. Three additional bedrooms and two more full baths complete the second floor. The finished walkout lower level, with two sets of French doors, water views, full bath, and polished concrete floors, offers flexible space for a gym, recreation, guests and more. Outside, an expansive lawn offering endless possibilities leads toward the river with timeless views across the estuary and direct access to the water. A renovated barn adds exceptional versatility, including a heated and cooled second floor ideal for an office or studio. MoistureShield CoolDeck composite decking, a backup generator, and thoughtful efficiency upgrades complete this extraordinary Cohasset property, just a short walk to the Village, commuter rail, restaurants, and harbor.

Highlights

WaterfrontViewFireplace

Property details

MLS
MLS Property Information Network
MLS #
73586542
Property type
Single Family Residence
Subdivision
N/A
Status
Active
Days on market
14
On market date
October 5, 2026
Stories
N/A
Total bathrooms
4.5
Garage spaces
N/A
Parking spaces
6
Lot size
1.55 acres
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Nearby schools

Within 10 miles. School directory data from the National Center for Education Statistics (NCES), accessed via the Urban Institute Education Data API. Local Score is calculated by INNOVATE Real Estate; where a state rating is shown, it comes from that state's own official school report card.

Elementary
Joseph Osgood
1.41 mi away · Grades -1-2
Nearest school -- attendance-zone data not available here
3.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
366
Student:teacher ratio
16.6:1
District
Cohasset
Middle
Cohasset Middle School
1.07 mi away · Grades 6-8
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
318
Student:teacher ratio
10.3:1
District
Cohasset
High
Cohasset High School
1.07 mi away · Grades 9-12
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
424
Student:teacher ratio
10.9:1
District
Cohasset

Walkability

Blended score for Cohasset's center, calculated by INNOVATE Real Estate from two sources: the EPA's National Walkability Index (street network, transit, land-use mix) and Google Places amenity data (what's actually reachable on foot from this point). 60% EPA National Walkability Index + 40% nearby-amenity density (Google Places).

53
Somewhat walkable
out of 100
EPA National Walkability Index
7.7 / 20 -- Below average walkable
Google Places amenity density
75 / 100
Restaurants & cafes17
Grocery stores3
Parks7
Schools6
Transit stops0
Pharmacies0

Mortgage calculator

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Est. monthly payment
$25,443/mo
$840,000 down
$3,360,000 loan
Principal & interest$21,793
Property tax (est.)$3,500
Home insurance (est.)$150

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Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated 10 days ago.

Information herein deemed reliable but not guaranteed; all measurements, school assignments, HOA fees, taxes, and feature lists are approximate and should be independently verified. Equal Housing Opportunity.