Active Under Contract
166 Days on market
135 Marsh St Belmont — Photo 1 of 33

135 Marsh St Belmont — Photo 1 of 33

Recent Drop: $276,000

$4,775,000
$4,499,000

$4,499,000

135 Marsh St, Belmont, MA 02478

Belmont, MA 02478

Beds

4

Baths

6

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)$623/sqft
10% BelowMarket Average

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

Property Details

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

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