30 Black Horse Ln, Cohasset, MA 02025

Local realty services provided by:Better Homes and Gardens Real Estate The Shanahan Group
30 Black Horse Ln,Cohasset, MA 02025
$6,495,000
  • 7 Beds
  • 8 Baths
  • 6,659 sq. ft.
  • Single family
  • Active
Listed by:tara coveney
Office:coldwell banker realty - hingham
MLS#:73347886
Source:MLSPIN

Price summary

  • Price:$6,495,000
  • Price per sq. ft.:$975.37

About this home

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.

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Home facts

  • Year built:1910
  • Listing ID #:73347886
  • Updated:October 15, 2025 at 10:34 AM

Rooms and interior

  • Bedrooms:7
  • Total bathrooms:8
  • Full bathrooms:7
  • Half bathrooms:1
  • Living area:6,659 sq. ft.

Heating and cooling

  • Cooling:Air Source Heat Pumps (ASHP), Central Air, Heat Pump
  • Heating:Air Source Heat Pumps (ASHP), Fireplace, Forced Air, Heat Pump

Structure and exterior

  • Roof:Shingle
  • Year built:1910
  • Building area:6,659 sq. ft.
  • Lot area:6.39 Acres

Schools

  • High school:Cohasset Hs
  • Middle school:Cohasset Ms
  • Elementary school:Osgood/Deerhill

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$6,495,000
  • Price per sq. ft.:$975.37
  • Tax amount:$72,961 (2025)
The property listing data and information, or the Images, 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, and the Images, 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, or as to the accuracy of any of the Images, set forth herein.

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