Active Under Contract

157 Days on market

135 Marsh St Belmont — Photo 1 of 33

Recent Drop: $276,000

$4,775,000

$4,499,000

135 Marsh St, Belmont, MA 02478

Belmont, MA 02478

Beds

Baths

SqFt

8,069

Style

Single Family

Built

1995

Nestled on a lush 60,000+ square foot lot just nine miles from Boston, this exceptional custom-designed home offers the feel of a private retreat with striking architectural design. Thoughtfully arranged with two wings set at a 30-degree angle, the layout captures beautiful views of the sprawling gardens and tranquil courtyards throughout.One wing features a luxurious primary suite with a circular study, spacious bedroom, sitting room, and elegant bath with dual dressing rooms and walk-in closets. The opposite wing is designed for everyday living and entertaining, offering a chef’s kitchen, breakfast room, walk-in pantry, wet bar, laundry, half bath, mudroom, and three-car garage. Coffered ceilings, walls of windows, and a warm, inviting family room highlight the home’s craftsmanship, while the open floor plan allows each space to flow seamlessly. A rare and distinctive property that must be experienced to fully appreciate its beauty and privacy.

Immersive Experience

Virtual Tour

Market Value Analysis

This Property

Size (SqFt) →Price →

This Property$558/sqft

Local Avg (Belmont)$647/sqft

14% BelowMarket Average

* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Belmont, MA.

Financials

Original Price$4,775,000

Annual Taxes$67,160

Parking

Garage3

Off-Street11

Interior Specifications

Total Rooms16

Fireplaces2

FlooringTile, Carpet, Hardwood, Flooring - Wall to Wall Carpet

BasementFull, Partially Finished, Walk-Out Access, Interior Entry

Climate & Utilities

HeatingForced Air, Natural Gas, Hydro Air

CoolingCentral Air

WaterPublic

SewerPublic Sewer

Building & Exterior

ConstructionFrame

RoofShingle

FoundationConcrete Perimeter

ZoningSA

Property & Lot

Acres1.38

SqFt Lot60,113

Lot FeaturesWooded, Level

Amenities & Appliances

Gas Water Heater • Water Heater • Range • Oven • Dishwasher • Disposal • Microwave • Refrigerator • Washer • Dryer • Range Hood

Neighborhood

Golf • Conservation Area • Private School

Geography

Floorplan Breakdown

Structural Layout

Second

Bedroom 2Bedroom 3Bedroom 4

First

Living RoomDining RoomKitchenOfficeFamily RoomBathroom 1Bathroom 2Bathroom 3

Main,First

Master Bedroom

Living Room

Lvl First

18 x 25

Coffered Ceiling(s), Flooring - Hardwood, Recessed Lighting, Crown Molding, Pocket Door

Dining Room

Lvl First

18 x 19

Coffered Ceiling(s), Flooring - Hardwood, Recessed Lighting, Crown Molding

Kitchen

Lvl First

29 x 19

Closet/Cabinets - Custom Built, Flooring - Hardwood, Dining Area, Pantry, Countertops - Stone/Granite/Solid, Kitchen Island, Wet Bar, Breakfast Bar / Nook, Recessed Lighting, Stainless Steel Appliances, Gas Stove, Decorative Molding

Office

Lvl First

16 x 16

Ceiling - Coffered, Closet/Cabinets - Custom Built, Flooring - Wall to Wall Carpet, Window(s) - Bay/Bow/Box, Recessed Lighting, Decorative Molding

Family Room

Lvl First

23 x 25

Coffered Ceiling(s), Vaulted Ceiling(s), Flooring - Wall to Wall Carpet, Recessed Lighting, Sunken, Decorative Molding

Master Bedroom

Lvl Main,First

18 x 20

Bathroom - Full, Walk-In Closet(s), Flooring - Stone/Ceramic Tile, Flooring - Wall to Wall Carpet, Hot Tub / Spa, Double Vanity, Recessed Lighting, Decorative Molding

Bedroom 2

Lvl Second

18 x 15

Bedroom 3

Lvl Second

19 x 17

Bathroom - Full, Vaulted Ceiling(s), Flooring - Wall to Wall Carpet, Recessed Lighting

Bedroom 4

Lvl Second

19 x 14

Bathroom - Full, Vaulted Ceiling(s), Flooring - Wall to Wall Carpet, Recessed Lighting

Bathroom 1

Lvl First

Bathroom - Full, Bathroom - Tiled With Tub & Shower, Flooring - Stone/Ceramic Tile, Steam / Sauna, Soaking Tub

Bathroom 2

Lvl First

Bathroom - Half

Bathroom 3

Lvl First

Bathroom - Half

Property History

Price Drop

$4,499,000

Was $4,775,000

Jun 20, 2026

MLS® 73492963

Listed

$4,775,000

Mar 27, 2026

MLS® 73492963

Terminated

$5,395,000

Mar 27, 2026

MLS® 73366675

Listed

$5,395,000

Apr 30, 2025

MLS® 73366675

Terminated

$6,595,000

Apr 29, 2025

MLS® 73230555

Listed

$6,595,000

Apr 30, 2024

MLS® 73230555

Population

27,175

U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)

Median Household Income

$183K

U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)

Renter-Occupied Homes

35.3%

U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)

New Construction Permits — Middlesex County

2,667 housing units permitted in the last 12 months (-2% vs the prior 12 months) — 1,709 in 5+ unit buildings

U.S. Census Bureau, Building Permits Survey (through Jun '26)

ADU Potential

Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 8,069 sq ft principal dwelling). Lot size: 60,113 sq ft.

Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.

Full Belmont, MA market report ZIP 02478 market data

Listing Provided By

Listing Agent: David Hurley

Listing Office: Berkshire Hathaway HomeServices Commonwealth Real Estate

MLS® Number: 73492963