Single Family Residence at 43 Prentiss Ln, Belmont MA 02478, Belmont
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32 photos

$3,600,000

43 Prentiss Ln, Belmont MA 02478
Belmont, MA 02478
Listed by The Roach & Sherman Team
Bedrooms
5
Bathrooms
4.5
Living area
5,117 sqft
Year built
1966

About this home

Perched atop prestigious Old Belmont Hill, this beautifully renovated contemporary [2022] offers refined living in a private, garden setting. A dramatic two-story foyer opens to expansive living and dining spaces where floor-to-ceiling glass frames lush, curated views. The chef’s kitchen is anchored by a striking picture window, creating a seamless connection to the outdoors. A family room, private office, custom mudroom, and powder room complete the main level. Upstairs features five bedrooms and three full baths, including a serene primary suite with walk-in closet and spa-like bath. The bright lower level offers full windows, fireplace, wet bar, and full bath—ideal for extended living or entertaining. Stone walls, landscaped grounds, three patios, and a built-in grill create exceptional outdoor space. A 2-car garage and proximity to conservation trails, Belmont Center, Cambridge, and Boston complete this offering.

Highlights

Fireplace

Property details

MLS #
73510028
Property type
Single Family Residence
Subdivision
N/A
Status
Active
Days on market
162
On market date
April 29, 2026
Stories
N/A
Total bathrooms
4.5
Garage spaces
2
Parking spaces
6
Lot size
0.38 acres
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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 (e.g. NC Dept. of Public Instruction, SC Report Card).

Elementary
Brackett
0.57 mi away · Grades 0-5
Nearest school -- attendance-zone data not available here
4.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
442
Student:teacher ratio
12.6:1
District
Arlington
Middle
Ottoson Middle
1.18 mi away · Grades 7-8
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
906
Student:teacher ratio
11.3:1
District
Arlington
High
Belmont High
1.01 mi away · Grades 9-12
Nearest school -- attendance-zone data not available here
3.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
1,329
Student:teacher ratio
16.4:1
District
Belmont

Walkability

Blended score for Belmont'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).

63
Walkable
out of 100
EPA National Walkability Index
9.7 / 20 -- Below average walkable
Google Places amenity density
85 / 100
Restaurants & cafes15
Grocery stores1
Parks8
Schools12
Transit stops20
Pharmacies2

Market position

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

On the market 162 days -- 74 more days than Belmont's current average of 88 days.
For reference, the median list price across 206 active listings in Belmont right now is $826,950.

Mortgage calculator

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Est. monthly payment
$21,830/mo
$720,000 down
$2,880,000 loan
Principal & interest$18,680
Property tax (est.)$3,000
Home insurance (est.)$150

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Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated 15 hr ago.

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.