Off Market Sep 2003 for $715K

$1,860,643

Est. refi paymentEst. refi $1,690/mo

•

2,159

sq ft

40 Bay State Rd, Belmont, MA 02478

About this home

Single-familyProperty Type

1928Year Built

7,918 sq ftLot Size

$862Est. Price/Sq.Ft.

2 garage spacesParking

Listed by Catherine Cresta • Natoli Realty Company

Bought with Ellen Corbett • Castles Unlimited, Inc.

Redfin checked: 2 minutes ago

•Source:MLS PIN #30741944

Redfin Estimate

$1,860,643

$1.1M since sold in September 2003$26K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6.7% higher than the average sale price ($1.74M) of 6 comparable homes.

SOLD JUN 30, 2026
$1,365,000
A
4 beds2.5 baths2,093 sq ft
32 Marcia Rd, Watertown, MA 02472
SOLD MAY 5, 2026
$2,200,000
B
4 beds3.5 baths3,288 sq ft
207 Slade St, Belmont, MA 02478
SOLD JUL 31, 2026
$2,500,000
C
4 beds3.5 baths3,380 sq ft
35 Richardson Rd, Belmont, MA 02478
SOLD JUN 16, 2026
$1,725,000
D
4 beds2.5 baths2,018 sq ft
46 Horace Rd, Belmont, MA 02478
SOLD JUL 31, 2026
$1,400,000
E
3 beds2 baths2,328 sq ft
61 Washington, Belmont, MA 02478
SOLD JUN 12, 2026
$1,275,000
F
3 beds2 baths2,025 sq ft
33 Palfrey Rd, Belmont, MA 02478

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Sell

$1,565,430

Est. take-home

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Est. cash available

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Rent

$6,067/mo

Redfin rental estimate

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Market trends in 02478, MA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

102.7%

+0.1% MoM

Median sale price

$1.4M

$29K MoM

Avg. days on market

16d

1 days MoM

Recently sold homes

14 MoM

New listings for sale

OPEN SAT, 12PM TO 2PM
$1,388,800
4 beds2 baths2,834 sq ft
24-26 Baker St, Belmont, MA 02478
OPEN TODAY, 11AM TO 12:30PM
$929,900
3 beds2.5 baths1,845 sq ft
81 Grant Ave #81, Belmont, MA 02478
OPEN SUN, 1:30PM TO 2:45PM
$2,499,000
5 beds3.5 baths2,859 sq ft
45 Wellesley Rd, Belmont, MA 02478
See all

Provided by Redfin

Sale history for 40 Bay State Rd

Year

Property tax

Land + Additions

Assessment*

2025

$19,522 (+19.3%)

$868,000 + $846,000

$1,714,000

2024

$16,357 (−1.9%)

$876,000 + $673,000

$1,549,000

2023

$16,669 (+5.4%)

$875,000 + $608,000

$1,483,000

2022

$15,814 (−1.9%)

$801,000 + $567,000

$1,368,000

2021

$16,121 (+17.0%)

$925,000 + $472,000

$1,397,000

2020

$13,783 (−5.5%)

$781,000 + $472,000

$1,253,000

2019

$14,588 (+9.0%)

$770,000 + $480,000

$1,250,000

2018

$13,389 (+0.4%)

$622,000 + $480,000

$1,102,000

2017

$13,337 (+1.3%)

$571,000 + $480,000

$1,051,000

2016

$13,163 (+6.0%)

$571,000 + $477,000

$1,048,000

2015

$12,423 (+1.6%)

$487,000 + $476,000

$963,000

2014

$12,231 (+6.6%)

$430,000 + $476,000

$906,000

2013

$11,477 (+3.2%)

$430,000 + $431,000

$861,000

2012

$11,121 (+2.8%)

$360,000 + $473,000

$833,000

2011

$10,817 (+4.7%)

$360,000 + $457,000

$817,000

2010

$10,336 (+2.6%)

$360,000 + $490,000

$850,000

2009

$10,071

$367,000 + $480,000

$847,000

Tax history for 40 Bay State Rd

Year

Property tax

Land + Additions

Assessment*

2025

$19,522 (+19.3%)

$868,000 + $846,000

$1,714,000

2024

$16,357 (−1.9%)

$876,000 + $673,000

$1,549,000

2023

$16,669 (+5.4%)

$875,000 + $608,000

$1,483,000

2022

$15,814 (−1.9%)

$801,000 + $567,000

$1,368,000

2021

$16,121 (+17.0%)

$925,000 + $472,000

$1,397,000

2020

$13,783 (−5.5%)

$781,000 + $472,000

$1,253,000

2019

$14,588 (+9.0%)

$770,000 + $480,000

$1,250,000

2018

$13,389 (+0.4%)

$622,000 + $480,000

$1,102,000

2017

$13,337 (+1.3%)

$571,000 + $480,000

$1,051,000

2016

$13,163 (+6.0%)

$571,000 + $477,000

$1,048,000

2015

$12,423 (+1.6%)

$487,000 + $476,000

$963,000

2014

$12,231 (+6.6%)

$430,000 + $476,000

$906,000

2013

$11,477 (+3.2%)

$430,000 + $431,000

$861,000

2012

$11,121 (+2.8%)

$360,000 + $473,000

$833,000

2011

$10,817 (+4.7%)

$360,000 + $457,000

$817,000

2010

$10,336 (+2.6%)

$360,000 + $490,000

$850,000

2009

$10,071

$367,000 + $480,000

$847,000

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

Baths

3.5

Stories

Lot width

—

Lot depth

—

Lot size

7,841 Sq. Ft.

Year renovated

1928

Sq. Ft.

2,366

Year built

1928

Style

Single Family Residential

County

Middlesex County

APN

2630030S

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 29, 2026.

Property details

Parking

Parking Information
Has Garage
Has Open Parking
# of Garage Spaces: 2
# of Covered Spaces: 2
Parking Spaces: 3
Parking Features: Detached, Paved Drive, Off Street, Tandem

Interior

Master Bedroom Information
Level: Second

Bedroom #2 Information
Level: Second

Bedroom #3 Information
Level: Second

Bedroom #4 Information
Level: Third

Bathroom Information
# of Bathrooms (Full): 3
# of Bathrooms (Half): 1
Master Bathroom Features: Yes

Bathroom #1 Information
Level: First
Features: Bathroom - Half

Bathroom #2 Information
Level: Second
Features: Bathroom - Full

Bathroom #3 Information
Level: Third
Features: Bathroom - Full

Living Room Information
Level: First
Features: Flooring - Hardwood,Window(s) - Bay/Bow/Box

Dining Room Information
Level: First
Features: Flooring - Hardwood,Window(s) - Bay/Bow/Box

Kitchen Information
Level: First

Basement Information
Basement: Full, Partially Finished

Laundry Information
Laundry Features: In Basement, Electric Dryer Hookup, Washer Hookup

Fireplace Information
Has Fireplace
# of Fireplaces (Total): 1
Fireplace Features: Living Room

Interior Features
# of Rooms (Total): 9
Window Features: Storm Window(s)
Flooring: Wood
Interior Features: Sun Room

Exterior

Building Information
Building Area (Total): 2,159
Foundation Details: Concrete Perimeter
Construction Materials: Frame
Year Built Source: Public Records
Year Built Details: Actual

Exterior Features
Roof: Shingle
Patio And Porch Features: Porch - Enclosed
Exterior Features: Porch - Enclosed

Property Information
PropertySubType: Single Family Residence
Green Energy Efficient : Partial

Lot Information
Lot Size (Acres): 0.18
Road Surface Type: Paved
Road Frontage Type: Public

Financial

Tax Information
Tax Annual Amount: $6,877.64
Tax Year: 2003

Utilities

Utility Information
Utilities: for Electric Range, for Electric Dryer, Washer Hookup
Water Source: Public, City/Town Water
Electric: Circuit Breakers

Heating & Cooling
Has Heating
Heating: Baseboard, Hot Water

Location

Location Information
UnparsedAddress: 40 Bay State Rd, Belmont MA 02478

Community Information
Senior CommunityYN: No
Community Features: Public Transportation

Public facts

Beds: 4
Baths: 3.5
Sq. Ft.: 2,366
Stories: 2.0
Lot Size: 7,841 square feet
Style: Single Family Residential
Year Built: 1928
Year Renovated: 1928
County: Middlesex County
APN: 2630030S

Home facts updated by county records on Jul 29, 2026

Other

Miscellaneous Information
Heat Zones: 1

Listing Information
StandardStatus: Closed

Around this home

Schools

Winthrop L Chenery Middle School

Public 4-6 • Assigned • 0.3mi

7/10

Belmont High School

Public 9-12 • Assigned • 0.9mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Belmont is a low-inventory, high-demand market driven both by restrictive zoning laws & proximity to Cambridge. New housing production is scarce, with demand for properties always exceeding supply. This will keep the market difficult for buyers and...
2 months ago • Belmont
Benjamin Ginsburg
Redfin Premier agent
151 deals
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

5/10 Heat Factor

7 days above 96° expected this year, 15 days in 30 years

6/10 Wind Factor

53% chance of strong winds in next 30 years

3/10 Air Factor

2 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Belmont, MA • 02478

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

9 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.77M – $2.14M

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Home values near 40 Bay State Rd

Data from public records.

Address	Redfin Estimate
22 Bay State Road, Belmont, MA 4 Beds \| 2 Baths \| 1995 Sq. Ft.	$1,543,251
46 Bay State Road, Belmont, MA 3 Beds \| 2.5 Baths \| 2224 Sq. Ft.	$1,713,866

Address	Redfin Estimate
28 Bay State Road, Belmont, MA 5 Beds \| 2.5 Baths \| 2920 Sq. Ft.	$2,305,928
52 Bay State Road, Belmont, MA 3 Beds \| 3.5 Baths \| 2350 Sq. Ft.	$1,857,338

Address	Redfin Estimate
34 Bay State Road, Belmont, MA 4 Beds \| 3.5 Baths \| 2309 Sq. Ft.	$1,873,477
58 Bay State Road, Belmont, MA 5 Beds \| 3 Baths \| 2269 Sq. Ft.	$1,786,794

Property information provided by MLS PIN when last listed in 2003. This data may not match . Learn more.

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