Active
7 Days on market
128 Watson Rd Belmont — Photo 1 of 32

128 Watson Rd Belmont — Photo 1 of 32

$1,995,000

128 Watson Rd, Belmont, MA 02478

Belmont, MA 02478 — Payson Park

Beds

4

Baths

3.5

SqFt

2,756

Style

Single Family

Built

1925

Newly renovated and thoughtfully expanded, this move-in-ready Belmont Colonial pairs timeless character with a fresh, modern interior and exceptional flexibility. Sun-filled living spaces feature refinished hardwood floors, updated electrical and plumbing, two new central cooling/air-handler systems, and a stunning redesigned kitchen with quartz countertops, stainless-steel appliances, gas cooking, ample cabinetry, and a spacious island ideal for everyday living and entertaining. The home offers 4 bedrooms and 3.5 beautifully updated baths, including an impressive expanded top-floor suite with a large bedroom, walk-in closet, and private full bath—perfect as a primary retreat, guest suite, or home office. The finished lower level adds valuable bonus space for a media room, gym, playroom, or additional workspace. A bright enclosed sunroom/mudroom, generous storage, landscaped yard, and detached 2-car garage complete the package. Ideally located near schools, parks, Belmont Center, Cambridge, and Boston, this is a rare opportunity to enjoy a fully updated home with classic Belmont charm and space to adapt to every stage of life. Easy to show.

Immersive Experience

Market Value Analysis

This Property
Size (SqFt) →Price →
This Property$724/sqft
Local Avg (Belmont)$608/sqft
19% AboveMarket Average

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

Property Details

Financials

Original Price$1,995,000
Annual Taxes$14,932

Parking

Garage2
Off-Street4

Interior Specifications

Total Rooms10
Fireplaces1
FlooringWood, Tile
BasementFull, Partially Finished, Interior Entry, Concrete

Climate & Utilities

HeatingNatural Gas, Hydro Air
CoolingCentral Air
WaterPublic
SewerPublic Sewer

Building & Exterior

ConstructionConventional (2x4-2x6)
RoofAsphalt/Composition Shingles
FoundationStone
ZoningSC

Property & Lot

Acres0.14
SqFt Lot6,080
Lot FeaturesLevel

Amenities & Appliances

Gas Water Heater • Range • Dishwasher • Disposal • Refrigerator • Washer • Dryer

Neighborhood

Public Transportation • Shopping • Park • Public School • Sidewalks

Geography

Floorplan Breakdown

Structural Layout

Third
Bedroom 4
Second
Master BedroomBedroom 2Bedroom 3Bathroom 1Bathroom 2Bathroom 3
First
Living RoomDining RoomKitchenFamily Room
Living Room
Lvl First

23 x 12

Flooring - Wood, Open Floorplan, Recessed Lighting, Crown Molding

Dining Room
Lvl First

13 x 13

Kitchen
Lvl First

17 x 11

Flooring - Hardwood, Window(s) - Picture, Open Floorplan, Paints & Finishes - Zero VOC, Recessed Lighting, Remodeled, Gas Stove, Lighting - Pendant

Family Room
Lvl First

15 x 10

Beamed Ceilings, Flooring - Wood, Open Floorplan, Lighting - Overhead

Master Bedroom
Lvl Second

18 x 12

Bedroom 2
Lvl Second

13 x 10

Bedroom 3
Lvl Second

13 x 10

Bedroom 4
Lvl Third

15 x 14

Bathroom 1
Lvl Second
Bathroom 2
Lvl Second
Bathroom 3
Lvl Second

Property History

Listed
$1,995,000

Sep 2, 2026

MLS® 73571428

Expired
$1,995,000

Aug 31, 2026

MLS® 73533015

Listed
$1,995,000

Jun 10, 2026

MLS® 73533015

Sold
$1,450,000

Oct 8, 2025

MLS® 73419885

Listed
$1,395,000

Aug 19, 2025

MLS® 73419885

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 2,756 sq ft principal dwelling). Lot size: 6,080 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.

Listing Provided By

Listing Agent: Yu Liu

Listing Office: Zhensight Realty LLC

MLS® Number: 73571428

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