$6,850,000

30 Black Horse Ln Cohasset, MA 02025

7 beds
7 full, 1 partial
6,659 sqft
6.4 acres
$1,029 / sqft
House

Property details

About 30 Black Horse Ln

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.

Highlights

Home typeSingle Family Residence
HeatingForced Air, Heat Pump, Fireplace(s)
StatusActive
CoolingCentral Air, Heat Pump
Size6,659 sqft
BasementYes
Lot size6.39 Acres
Year built1910
ParkingDetached, Garage Door Opener, Paved Drive, Paved
MLS #73347886
Garage4 spaces
WaterfrontWaterfront, Beach, Navigable Water, River, Harbor, Dock, Water Access, Ocean Front
FireplaceFamily Room, Living Room, Master Bedroom, Bedroom
ViewOther
Private poolYes

Summary

  • Partial Bathrooms: 1
  • Full Bathrooms: 7
  • Appliances: Water Heater, Oven, Dishwasher, Range, Refrigerator, Washer, Dryer
  • Basement: Yes
  • Flooring Type: Tile, Carpet, Hardwood, Flooring - Hardwood, Flooring - Wall to Wall Carpet
  • Interior: Entrance Foyer, Office, Sun Room, Bedroom, Sitting Room, Play Room
  • Fireplace: Family Room, Living Room, Master Bedroom, Bedroom
  • Total Bedroom Count: 7
  • Garage Space: 4 spaces
  • Attached Garage: No
  • Private Pool: Yes
  • Parking: Detached, Garage Door Opener, Paved Drive, Paved
  • Waterfront: Waterfront, Beach, Navigable Water, River, Harbor, Dock, Water Access, Ocean Front
  • View: Other
  • Exterior: Patio, Pool - Inground Heated, Cabana, Tennis Court(s), Hot Tub/Spa, Professional Landscaping, Sprinkler System, Decorative Lighting, Fenced Yard, Guest House, Stone Wall
  • Architectural Style: Colonial
  • Heating: Forced Air, Heat Pump, Fireplace(s)
  • Cooling: Central Air, Heat Pump
  • List Price: $6,850,000
  • Price/SqFt: $1,028
  • Annual Tax Amount: $73,916
  • Tax Year: 2024
  • Lot: Wooded, Gentle Sloping
  • Directions: Summer Street to Black Horse Lane
  • Year Built: 1910
  • Living Area: 6,659 SqFt
  • Lot Size: 6.39 Acres
  • MLS Number: 73347886
  • MLS Name: MLS Property Information Network
  • Office Name: Coldwell Banker Realty - Hingham
  • Office Phone: (781) 749-4300
  • Listing Agent: Tara Coveney

IDX Disclaimer: 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. We may make use of information provided by users of this website - see our Terms of Use for more details on our privacy policy.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 5/10/2025, 12:55:27 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.

Get an agent. Get a mortgage. Save big.¹

aerial view featuring a water view

$6,850,000

30 Black Horse Ln

Sell your home with Rocket and save even more!

Seller rebate

0.5% sale price²

Price information

Property sales

DateEventPrice
Mar 31, 2023
Home Sold
$6,250,000
Jan 05, 1998
Home Sold
$1,600,000

Tax history

YearAssessmentProperty Tax
2024$6,073,600$73,916
2023$4,102,500$48,410
2022$3,461,800$43,480
2021$3,337,400$43,520
2020$3,337,400$43,286
2019$2,988,300$38,549

History based on county public records data.

Nearby schools

8

Deer Hill

Public District 3-5

1.3 mi

208 Sohier St

7

Hatherly Elementary School

Public District KG-5

2.1 mi

72 Ann Vinal Rd

8

Cushing Elementary School

Public District KG-5

2.6 mi

1 Aberdeen Dr

School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.

All data from GreatSchools

Neighborhood

The neighbors living near this home have an average income of $126,429. The majority of Cohasset, MA residents have income $200k+ annually. The majority of families are single, no kids. The majority of residents in this area have post secondary degree education.

How much money do the neighbors make?

19%
<35k
31%
35k-100k
17%
100k-200k
33%
200k+

What level of education do the neighbors have?

High School Diploma
Post Secondary Degree
Masters Degree

What types of families live nearby?

37%
Single, No Kids
3%
Single, with Kids
28%
Married, No Kids
32%
Married, with Kids

Are the neighbors home owners or renters?

Home Owners
Renters

How old are people in this area?

18%
<11 yrs old
11%
12-17 yrs old
8%
18-34 yrs old
44%
35-64 yrs old
19%
65+ yrs old

What do the neighbors do for fun?

  • Skiing/snowboardingSkiing/snowboarding
  • PGA/LPGAPGA/LPGA
  • Figure SkatingFigure Skating

Where do the neighbors shop?

  • BJs Wholesale ClubBJs Wholesale Club
  • Stein MartStein Mart
  • Dollar GeneralDollar General

Where do the neighbors go to eat?

  • PaneraPanera
  • Cracker BarrelCracker Barrel
  • Bob EvansBob Evans

What do the neighbors drive?

  • InfinitiInfiniti
  • LexusLexus
  • LincolnLincoln

What do the neighbors listen to?

  • Adult HitsAdult Hits
  • OldiesOldies
  • News/Talk/InformationNews/Talk/Information
All data provided by Home Junction and Claritas

Similar homes for sale

Frequently asked questions

About 30 Black Horse Ln

The listing price of 30 Black Horse Ln property is $6,850,000.

The property 30 Black Horse Ln is a house located in Cohasset, Massachusetts, 02025.

Active Listing: 30 Black Horse Ln is For Sale (Active/New) which means the seller is accepting offers.

The nearby schools for 30 Black Horse Ln are: Deer Hill (GreatSchools Rating 8/10), Hatherly Elementary School (GreatSchools Rating 7/10), Cushing Elementary School (GreatSchools Rating 8/10), Cohasset Middle School (GreatSchools Rating 9/10), Gates Middle School (GreatSchools Rating 6/10), Norwell Middle School (GreatSchools Rating 8/10), Cohasset High School (GreatSchools Rating 10/10), Scituate High School (GreatSchools Rating 7/10), Hingham High School (GreatSchools Rating 9/10).

According to the records, the last property tax for 2024 is $73,916 (source: MLS/based on county public records data).

The last sale was on March 31, 2023 for $6,250,000 (source: MLS/tax record).

The property at 30 Black Horse Ln has 7 bedrooms and 7 full and 1 half bathrooms.

The property 30 Black Horse Ln is 6,659 SqFt (source: MLS/tax record).

The year of construction for 30 Black Horse Ln is 1910.

This home is located at 30 Black Horse Ln in Cohasset, MA and zip code 02025. This 6,659 square foot home, which was built in 1910, sits on a 6.39 acre lot. Features: 7 bedrooms, 8 bathrooms. It has been listed on Rocket Homes since March 20, 2025 and is currently priced at $6,850,000.

While more than 1 listings in Cohasset, MA in April 2025 were sold above asking price, there were more than 0 listings sold at asking price, and more than 3 were sold below. The number of homes for sale in Cohasset, MA increased by 41.5% between March and April 2025. Listings spent 45 days on the market in April 2025, and had a median list price of $1,417,500 during the same period.

From Rocket Homes Real Estate and based on county public records data.

More resources