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Single Family Residence at 148 Dartmouth Street, Newton MA 02465
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$12,500,000

148 Dartmouth Street, Newton MA 02465
Newton, MA 02465
Listed by Maggie Gold Seelig
Bedrooms
8
Bathrooms
9
Living area
11,708 sqft
Year built
2002

About this home

Set on exquisitely landscaped, private grounds overlooking Brae Burn Country Club, this stunning estate delivers sophisticated living at every turn. The first floor flows through gracious living and dining rooms, a handsome paneled library, chef's kitchen, family room, two powder rooms, mudroom, and garage. The primary suite is a sanctuary — dressing room, spa bath, bonus room, and a private balcony with sweeping views. Five additional bedroom suites complete the second floor; a third-floor guest suite with ensuite offers privacy and comfort for visitors. The lower level is extraordinary: indoor pool, regulation squash court, gym, sauna, wet bar, home theatre, game room, and guest suite. Elevator to three main floors. A heated three-car garage and heated driveway complete the home. Easy access to the Pike and Route 128, while maintaining a peaceful, private setting. Few properties in the area offer this level of scale, finish, and amenity.

Highlights

ViewPrivate poolFireplace

Property details

MLS
MLS Property Information Network
MLS #
73496953
Property type
Single Family Residence
Subdivision
N/A
Status
Active
Days on market
201
On market date
April 7, 2026
Stories
N/A
Total bathrooms
9
Garage spaces
3
Parking spaces
9
Lot size
0.79 acres

Location

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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
Peirce
0.5 mi away · Grades 0-5
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
238
Student:teacher ratio
11.3:1
District
Newton
Middle
F A Day Middle
1.77 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
934
Student:teacher ratio
10.6:1
District
Newton
High
Newton North High
1.29 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
2,098
Student:teacher ratio
10.9:1
District
Newton

Walkability

Blended score for Newton'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).

60
Walkable
out of 100
EPA National Walkability Index
11.0 / 20 -- Above average walkable
Google Places amenity density
68 / 100
Restaurants & cafes5
Grocery stores1
Parks11
Schools15
Transit stops20
Pharmacies2

Market position

How this listing compares to current activity in Newton, from live MLS data.

On the market 201 days -- 98 more days than Newton's current average of 103 days.
For reference, the median list price across 916 active listings in Newton right now is $983,000.

Mortgage calculator

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Est. monthly payment
$75,426/mo
$2,500,000 down
$10,000,000 loan
Principal & interest$64,860
Property tax (est.)$10,417
Home insurance (est.)$150

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Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated April 11, 2026.

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.