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$5,600,000
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Property Description
Nestled on 6.5 PRIVATE ACRES along a stunning peninsula, 30 Black Horse Lane in Cohasset is a rare waterfront estate offering over 1,400 feet of direct Gulph River frontage with private dock. This 7-bedroom, 7.5-bath residence has been beautifully updated, seamlessly blending timeless charm w/modern amenities. The expansive grounds showcase stone terraces, rolling lawns, granite outcroppings, mature trees and private escape areas through the woods to enjoy the serenity of this magical site. Resort-like amenities include a heated pool and spa with pool house and bath, custom tennis court and a private dock with easy harbor access, and a newly renovated Boat house. A four-car garage w/guest quarters above adds flexibility for family and guests. Despite its quiet seclusion, this coastal haven is just a short stroll to downtown Cohasset and the harbor, and 45 minutes to Boston by car, train, or boat. One of Cohasset's PREMIER ESTATES, a perfect blend of luxury, nature, and convenience.
Full Property Details
Full Property Details for 30 Black Horse Ln
General
- Sold For: $5,600,000
- Taxes: $72,961 (2025)
- Status: Closed
- Type: Single Family
- Source: MLSPin
- MLS ID: 73347886
- Added to Site: 331 day(s) ago
Interior
- Number of Rooms: 15
- Interior Features: Entrance Foyer, Office, Sun Room, Bedroom, Sitting Room, Play Room
- Fireplace: Yes
- Number of Fireplaces: 6
- Fireplace(s): Family Room, Living Room, Master Bedroom, Bedroom
- Appliances: Water Heater, Oven, Dishwasher, Range, Refrigerator, Washer, Dryer
- Flooring: Tile, Carpet, Hardwood, Flooring - Hardwood, Flooring - Wall to Wall Carpet
Rooms
Bathrooms
- Total Bathrooms: 8
- Full Bathrooms: 7
- Half Bathrooms: 1
- Main - Full Baths: 7
- Main - 1/2 Baths: 1
- Bathroom 1: Full Bathroom, Stone/Ceramic Tile Flooring, 5.00 x 6.00, First, 30 Sq. Ft.
- Bathroom 2: Full Bathroom, Stone/Ceramic Tile Flooring, 6.00 x 6.00, First, 36 Sq. Ft.
- Bathroom 3: Bathroom - Full, Flooring - Stone/Ceramic Tile, 11.00 x 10.00, Second, 110 Sq. Ft.
Bedrooms
- Total Bedrooms: 7
- Primary Bedroom: Yes, 15.00 x 21.00, Second, 315 Sq. Ft.
- Bedroom 2: Full Bathroom, Hardwood Flooring, 14.00 x 14.00, Second, 196 Sq. Ft.
- Bedroom 3: Hardwood Flooring, 14.00 x 19.00, Second, 266 Sq. Ft.
- Bedroom 4: Hardwood Flooring, 12.00 x 13.00, Second, 156 Sq. Ft.
Other Rooms
- Living Room: Hardwood Flooring, Bay/Bow/Box Window(s), 26.00 x 24.00, First, 624 Sq. Ft.
- Family Room: Hardwood Flooring, 20.00 x 14.00, First, 280 Sq. Ft.
- Kitchen: Hardwood Flooring, Stone/Granite/Solid Countertops, Kitchen Island, Open Floorplan, 32.00 x 20.00, First, 640 Sq. Ft.
- Dining Room: Hardwood Flooring, 14.00 x 22.00, First, 308 Sq. Ft.
- Office: Flooring - Hardwood, 17.00 x 13.00, First, 221 Sq. Ft.
- Laundry: First Floor
Additional Information
- Pool: Yes
- Pool Description: Pool - Inground Heated
- Year Round: Yes
Exterior
- Exterior Features: Patio, Pool - Inground Heated, Cabana, Tennis Court(s), Hot Tub/Spa, Professional Landscaping, Sprinkler System, Decorative Lighting, Fenced Yard, Guesthouse, Stone Wall
- Color: Gray
Parking
- Garage: Yes
- Garage Spaces: 4
- Total Spaces: 10
- Parking Features: Detached, Garage Door Opener, Paved Drive, Paved
Location
- County: Norfolk
- Driving Directions: Summer Street to Black Horse Lane
School Information
- Elementary School: Osgood/Deerhill
- Middle School: Cohasset Ms
- High School: Cohasset Hs
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Central Air, Heat Pump, Air Source Heat Pumps (ASHP)
- Heating Type: Forced Air, Heat Pump, Air Source Heat Pumps (ASHP), Fireplace
- Heating Fuel: Forced Air, Heat Pump, Air Source Heat Pumps (ASHP), Fireplace
Utilities
- Sewer: Public Sewer
- Water: Public
- Utility Description: Generator Connection
Structural Information
- Architectural Style: Colonial
- Exterior Const.: Frame
- Basement: Yes
- Basement Desc.: Partially Finished, Walk-Out Access
- Foundation Size: 99999
- Roof: Shingle
- Square Feet: 6,659
- Sq. Ft. Source: Measured
- Living Area: 6,659 Sq. Ft.
- Year Built: 1910
Additional Structures
- Other Structures: Cabana, Guest House
Lot Features
- Lot Size (Acres): 6.39
- Lot Dimensions: 6.39
- Frontage: Public
- Fence: Yes
- Lot Features: Wooded, Gentle Sloping
- Fencing (Description): Fenced
Water Features
- Water Front: Yes
- Water Front Desc.: Waterfront, Navigable Water, River, Harbor, Dock/Mooring, Frontage, Direct Access, Ocean, 1 to 2 Mile To Beach, Beach Ownership(Public)
Financial Considerations
- Price Per Sq. Ft.: $840.97
- Tax Amount: $72,961
- Tax Year: 2025
Disclosures and Reports
- Disclosures/Rstr.: Sewer betterment paid off per town of Cohasset.
- Property ID: M:F6 B:33 L:066, 62951
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Schools
Schools serving 30 Black Horse Ln
School District:Cohasset School District
| Name | Grades | Distance |
|---|---|---|
Joseph Osgood 210 Sohier Street, Cohasset, MA 02025 | PK-2 | 1.1 mi |
Deer Hill 208 Sohier Street, Cohasset, MA 02025 | 3-5 | 1.3 mi |
Cohasset High School 143 Pond Street, Cohasset, MA 02025 | 9-12 | 1 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 30 Black Horse Ln
Date
Details
Price
Change
Source
11/14/2025
Sold
$5,600,000
-13.78%
MLS
6/04/2025
Price Reduced
$6,495,000
-5.18%
MLS
3/20/2025
Listed
$6,850,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
30 Black Horse Ln, Cohasset, MA 02025 (MLS# 73347886) is a Single Family property that was sold at $5,600,000 on November 14, 2025. This property was listed by Tara Coveney from our Hingham & Hull Office.Want to learn more about 30 Black Horse Ln? Do you have questions about finding other Single Family real estate for sale in Cohasset? You can browse all Cohasset real estate or contact a Coldwell Banker agent to request more information.


