Active

493 Days on market

23 Centre Ave Belmont — Photo 1 of 38

Recent Drop: $155,000

$2,650,000

$2,495,000

23 Centre Ave, Belmont, MA 02478

Belmont, MA 02478

Beds

Baths

4.5

SqFt

5,012

Style

Single Family

Built

1861

Antique Colonial & separate Carriage House (1869 sqft) that can be used as a rental, home office, in-law or au pair, sited on over 1/2 acre on Belmont Hill and close to vibrant Belmont Center. The main house has been thoughtfully renovated for modern living while keeping its historic charm. Stunning, sun filled open concept chef's kitchen with island, dining area and living room. Relax in the spacious family room or beautiful custom oak paneled study with coffered ceiling, built ins and wood burning fireplace. A half bath with laundry closet and a fabulous mud room complete the 1st floor. 2nd floor includes a primary en suite, three additional bedrooms, two with bay windows, and full bath. Bonus room on the 3rd floor. The carriage house- formerly a blacksmith shop -with garage space for two cars features three bedrooms, two baths, laundry and open concept kitchen and fireplaced living room with cathedral ceiling and access to a large roof top deck with amazing skyline views.

Key facts

It was listed on May 28, 2025. The price has come down from an original $2,825,000 to $2,495,000 across 2 changes, most recently on June 3, 2026. The annual property taxes are $33,747 (2026 tax year). It sits on a 0.56-acre (24,189 sq ft) lot.

Market Value Analysis

This Property

Size (SqFt) →Price →

This Property$498/sqft

Local Avg (Belmont)$652/sqft

24% BelowMarket Average

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

Financials

Original Price$2,825,000

Annual Taxes$33,747

Parking

Garage2

Off-Street7

Interior Specifications

Total Rooms17

Fireplaces1

FlooringTile, Hardwood, Flooring - Hardwood, Flooring - Stone/Ceramic Tile

BasementNone

Climate & Utilities

HeatingBaseboard, Electric, Fireplace

CoolingWindow Unit(s)

WaterPublic

SewerPublic Sewer

Building & Exterior

ConstructionFrame

RoofShingle, Rubber

FoundationConcrete Perimeter, Stone

ZoningSA

Property & Lot

Acres0.56

SqFt Lot24,189

Lot FeaturesGentle Sloping

Amenities & Appliances

Gas Water Heater

Neighborhood

Public Transportation • Shopping • Pool • Park • Walk/Jog Trails • Golf

Geography

Floorplan Breakdown

Structural Layout

Second

Primary BedroomBedroom 2Bedroom 3Bedroom 4Bathroom 2Bathroom 3

First

Living RoomDining RoomKitchenFamily RoomBathroom 1

Living Room

Lvl First

10 x 21

Vaulted Ceiling(s), Flooring - Hardwood, Deck - Exterior, Recessed Lighting, Lighting - Pendant

Dining Room

Lvl First

14 x 26

Flooring - Hardwood, Window(s) - Bay/Bow/Box, Open Floorplan, Lighting - Pendant

Kitchen

Lvl First

14 x 26

Flooring - Hardwood, Countertops - Stone/Granite/Solid, Kitchen Island, Recessed Lighting

Family Room

Lvl First

14 x 20

Flooring - Hardwood, Recessed Lighting

Primary Bedroom

Lvl Second

14 x 24

Bathroom - Full, Walk-In Closet(s), Flooring - Wood, Balcony - Exterior

Bedroom 2

Lvl Second

14 x 16

Bedroom 3

Lvl Second

14 x 15

Closet, Flooring - Wood, Window(s) - Bay/Bow/Box

Bedroom 4

Lvl Second

14 x 14

Closet, Flooring - Wood

Bathroom 1

Lvl First

7 x 9

Bathroom - Half, Dryer Hookup - Gas, Washer Hookup

Bathroom 2

Lvl Second

5 x 11

Bathroom - Full, Bathroom - Tiled With Tub & Shower

Bathroom 3

Lvl Second

5 x 11

Bathroom - Full, Bathroom - Tiled With Tub & Shower, Skylight

Property History

Price Drop

$2,495,000

Was $2,650,000

Jun 4, 2026

MLS® 73381529

Price Drop

$2,650,000

Was $2,825,000

Oct 1, 2025

MLS® 73381529

Listed

$2,495,000

Sep 18, 2025

MLS® 73432922

Listed

$2,825,000

May 28, 2025

MLS® 73381529

Questions about this home

When was 23 Centre Ave, Belmont listed?

23 Centre Ave, Belmont was listed on May 28, 2025.

Has the price of 23 Centre Ave, Belmont changed?

The price has come down from an original $2,825,000 to $2,495,000 across 2 changes, most recently on June 3, 2026.

What are the property taxes for 23 Centre Ave, Belmont?

The annual property taxes for 23 Centre Ave, Belmont are $33,747 (2026 tax year).

How big is the lot at 23 Centre Ave, Belmont?

23 Centre Ave, Belmont sits on a 0.56-acre (24,189 sq ft) lot.

What is the status of 23 Centre Ave, Belmont?

23 Centre Ave, Belmont is actively listed for sale.

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

2,698 housing units permitted in the last 12 months (+3% vs the prior 12 months) — 1,713 in 5+ unit buildings

U.S. Census Bureau, Building Permits Survey (through Jul '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 5,012 sq ft principal dwelling). Lot size: 24,189 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: Catherine Tahajian

Listing Office: Coldwell Banker Realty - Belmont

MLS® Number: 73381529