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70 Black Horse Lane, Cohasset MA 02025

Cohasset, MA 02025
$3,949,000
Est. $28,502/month
4
Beds
3.5
Baths
3,820
Sq Ft
$1,034
Price/Sq Ft
1.09
Acres
2025
Year Built
26
Days on Market
Pending Listed Jan 27, 2025 • MLS# 73329664 Copied!

About this home

Waterfront Brand-New Construction Opportunity! This exceptional home is ready to be built on a stunning direct waterfront lot along Cohasset’s Gulf River. Renowned South Shore builder EJ Pontiff will custom-build this luxury home, set on over an acre of picturesque land. The lot offers direct access to the Gulf River, along with deeded use of a secluded 7-acre private island, providing an oasis of privacy and nature. While the views and landscape will captivate you, you're also just a short walk from Cohasset's charming seaside village and harbor. Designed by the prestigious architecture firm Campbell Smith, this home flawlessly blends elegance with functionality. With expansive entertaining spaces, beautiful finishes, and top-of-the-line mechanicals, this home will be one to admire. Bring your vision—the builder is ready to go!

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Public Records

Current Owner

Owner JAK LLC
Mailing Address PO BOX 20, COHASSET, MA, 02025

Land Use

Use Code 101
Description Single Family
Zoning RB
Style CUSTOM COL

Tax Information

Assessed Value $2,682,100

Assessment History

Year Land Building Total Change
FY2026 $1,754,700 $920,000 $2,682,100

Sale History

Date Price Book/Page
May 1, 2017 $3,300,000 35079/115

Building Permit History

Issued Type / Work Status Value
Nov 19, 2025 Install a 12x24 gunite swimming pool with a 7x7' inside spa and an ASTM automatic safety cover.
RR
Install a 12x24 gunite swimming pool with a 7x7' inside spa and an ASTM automatic safety cover.
Permit #R-25-0358
$102,400
Sep 10, 2025 Construct new 4 bedroom home with attached 2.5 car garage. Unfinished basement. 4345 conditioned are
NR
Construct new 4 bedroom home with attached 2.5 car garage. Unfinished basement. 4345 conditioned area. 5x14 secondary entry porch. 8x4…
Permit #R-25-0257
$1,086,250
Aug 19, 2025 EXCAVATION &FOUNDATION ONLY, IN CONJUNCTION WITH PERMIT APP 23428. CONSERVATION APPROVED SITE/LANDSC
RR
EXCAVATION &FOUNDATION ONLY, IN CONJUNCTION WITH PERMIT APP 23428. CONSERVATION APPROVED SITE/LANDSCAPE APP23428. EROSION CONTROLS IN PLACE…
Permit #R-25-0236
$40,000
May 12, 2025 Demo Existing home and garage (foundation to remain in this phase)
RR
Demo Existing home and garage (foundation to remain in this phase)
Permit #R-25-0130
$30,000
Jul 17, 2024 Addition of a new garage and mudroom and a complete renovation to existing structure . Will need to
RR
Addition of a new garage and mudroom and a complete renovation to existing structure . Will need to change Map Block when assessors updates…
Permit #R-24-0198
$963,000
Data: Town of Cohasset Building Permit Logs

Municipal Context: COHASSET

Property Data Comparison

Discrepancies found between MLS and assessor records.

Field Assessor MLS Match
Sqft 7,056 3,820
Year built 1,742 2,025
Match: address_exact (95.0% confidence) · Data as of Jun 1, 2026

Property Overview

Property Type
Single Family Residence
Listing Type
For Sale
Year Built
2025
Bedrooms
4
Full Bathrooms
3
Half Bathrooms
1
Living Area
3,820 sq ft
Total Rooms
10

Facts & Features

2 Car Garage
Central AC

Home Facts

Type Residential
Style Single Family Residence
Year Built 2025
Living Area 3,820 sq ft
Lot Size 1.09 acres
Bedrooms 4
Full Baths 3
Half Baths 1
Total Rooms 10

Interior

Heating Central
Cooling Central Air
Flooring Wood
Appliances Gas Water Heater
Fireplace None
Fireplaces 1
Basement Full
Laundry None
Features None

Exterior

Construction Frame
Architecture Colonial, Shingle
Roof Shingle
Features Sprinkler System
Pool None
Spa None
Fencing None
Patio/Porch None

Parking

Garage Spaces 2
Has Garage Yes
Features Attached, Paved Drive, Off Street
Total Spaces 8

Utilities

Electric 200+ Amp Service
Water Public
Sewer Public Sewer
Gas None
Other For Gas Range, For Gas Oven

Financial

Annual Tax $99,999
Assessed Value $99,999
HOA Yes

Interior Features

Flooring: Wood
Appliances: Gas Water Heater
Interior Features:
Windows: Insulated Windows
Basement: Full
Laundry:
Security:

Construction & Materials

Style: Colonial, Shingle
Year Built: 2025
Structure Type:
Exterior Materials: Frame
Roof: Shingle
Foundation: Concrete Perimeter

Heating, Cooling & Utilities

Heating: Central
Cooling: Central Air
Hot Water:
Water Source: Public
Sewer: Public Sewer
Energy Features:

Exterior & Lot

Exterior Features: Sprinkler System
Patio & Porch:
Fencing:
Other Structures:
Lot Features: Easements
Road Surface:

Parking & Garage

Garage Spaces: 2
Garage Type: Attached
Total Parking Spaces: 8
Parking Features: Attached, Paved Drive, Off Street

Special Features

Fireplaces: 1
Fireplace Type:
Waterfront: Yes
Waterfront Type: Waterfront, River, Harbor, Bay, 1/2 to 1 Mile To Beach, Beach Ownership(Public)
View: Yes
View Type: Scenic View(s)
Community Amenities: Shopping, Walk/Jog Trails, Conservation Area, Public School

Location

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Neighborhood

70 Black Horse Lane, Cohasset MA 02025

Cohasset, MA 02025

Walkability

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Nearby Schools

School District
Cohasset School District local
A
School Safety 2024-25
0.3% Low
0.3% Suspensions 0.2% In-School
5.2% below state avg
E

Elementary Schools

2 schools
Joseph Osgood School
1.2 mi
369 students Less Diverse
Strong Attendance
Grades PK-02
A
Deer Hill School
1.3 mi | #95 of 824 | Score: 59.7
Improved 20 spots from last year
+1.5 above state avg
347 students Less Diverse
Rising School Strong Attendance
Grades 03-05
M

Middle Schools

1 school
A+
Cohasset Middle School
1.0 mi | #29 of 352 | Score: 60.2
Improved 1 spots from last year
+2 above state avg
300 students Less Diverse
Strong Attendance
Grades 06-08
H

High Schools

1 school
A+
Cohasset High School
1.0 mi | #32 of 346 | Score: 70.1
Dropped 14 spots from last year
+11.9 above state avg
381 students Less Diverse
18 sports • 1,256 athletes
Strong AP Program High Graduation Rate College Ready Curriculum Strong Athletics
Grades 09-12
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Monthly Payment Calculator

Monthly Payment
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Principal, interest, taxes & insurance
Loan Amount
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After down payment
Total Interest
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Over life of loan
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Including down payment
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Down: $0
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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $8,333
Homeowners Insurance $200
PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0
Total principal paid $0
Total interest paid $0

Rate Impact

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Current Rate
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Payment Over Time

Interest
Principal
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.

Property History

Market Insights

Property Timeline

🏠
Listed for Sale
Jan 27, 2025
$3,949,000
Original listing
Agent: Kelsey Berman Office: Waterfront Realty Group
🏠
Listed for Sale
Jan 27, 2025
$3,949,000
Original listing
Office: Waterfront Realty Group

Price & Status History

Date Event Price Change
Jan 27, 2025 New Listing Added $3,949,000
Jan 27, 2025 New Listing Added $3,949,000

Market Statistics

Days on Market
26 days
Price per Sq Ft
$1,034

Tax History

Year Taxes Assessment
9999 $99,999 $99,999

Financial Details

Annual Property Tax
$99,999
Tax Year 9999
Assessed Value
$99,999

Listing Information

Listing Agent Kelsey Berman
Listing Office Waterfront Realty Group
Agent MLS ID CN203035
Office MLS ID AN0225
Listing Data Updated Feb 24, 2025 3:05 AM EST
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

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70 Black Horse Lane, Cohasset MA 02025 - Photo 1 70 Black Horse Lane, Cohasset MA 02025 - Photo 2 70 Black Horse Lane, Cohasset MA 02025 - Photo 3 70 Black Horse Lane, Cohasset MA 02025 - Photo 4 70 Black Horse Lane, Cohasset MA 02025 - Photo 5 70 Black Horse Lane, Cohasset MA 02025 - Photo 6
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BMN Boston Real Estate

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