Google street view image for 46 Bay State Rd, Belmont, MA 02478

OFF MARKET

$1,713,866

•

2.5 ba

•

2,224

sq ft

46 Bay State Rd, Belmont, MA 02478

About this home

46 Bay State Rd is a 2,224 square foot house on a 7,841 square foot lot with 3 bedrooms and 2.5 bathrooms. Based on Redfin's Belmont data, we estimate the home's value is $1,713,866.

Single-familyProperty Type

1931Year Built

7,841 sq ftLot Size

$771Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,713,866

$1,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 9.2% higher than the average sale price ($1.57M) of 6 comparable homes.

SOLD JUL 31, 2026
$1,400,000
A
3 beds2 baths2,328 sq ft
61 Washington, Belmont, MA 02478
SOLD JUN 12, 2026
$1,275,000
B
3 beds2 baths2,025 sq ft
33 Palfrey Rd, Belmont, MA 02478
SOLD DEC 4, 2025
$2,100,000
C
3 beds2.5 baths2,513 sq ft
36 Madison St, Belmont, MA 02478
SOLD JUN 30, 2026
$1,365,000
D
4 beds2.5 baths2,093 sq ft
32 Marcia Rd, Watertown, MA 02472
SOLD JUL 13, 2026
$1,445,000
E
3 beds2 baths2,198 sq ft
343 School St, Belmont, MA 02478
SOLD MAR 27, 2026
$1,830,000
F
3 beds2.5 baths2,682 sq ft
50 Poplar St, Belmont, MA 02478

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Earn from this home

Sell

$1,627,927

Est. take-home

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Rent

$5,505/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 46 Bay State Rd

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2025

$17,951 (+18.5%)

$866,000 + $710,000

$1,576,000

2024

$15,143 (−2.7%)

$873,000 + $561,000

$1,434,000

2023

$15,556 (+5.5%)

$873,000 + $511,000

$1,384,000

2022

$14,739 (−3.2%)

$798,000 + $477,000

$1,275,000

2021

$15,233 (+14.0%)

$922,000 + $398,000

$1,320,000

2020

$13,365 (−3.3%)

$779,000 + $436,000

$1,215,000

2019

$13,817 (+9.7%)

$767,000 + $417,000

$1,184,000

2018

$12,600 (+0.7%)

$620,000 + $417,000

$1,037,000

2017

$12,512 (+1.4%)

$569,000 + $417,000

$986,000

2016

$12,334 (+6.4%)

$569,000 + $413,000

$982,000

2015

$11,597 (+2.1%)

$486,000 + $413,000

$899,000

2014

$11,354 (+1.3%)

$428,000 + $413,000

$841,000

2013

$11,211 (+3.3%)

$428,000 + $413,000

$841,000

2012

$10,854 (+2.9%)

$359,000 + $454,000

$813,000

2011

$10,552 (+4.8%)

$359,000 + $438,000

$797,000

2010

$10,068 (+2.5%)

$359,000 + $469,000

$828,000

2009

$9,821

$366,000 + $460,000

$826,000

Tax history for 46 Bay State Rd

Year

Property tax

Land + Additions

Assessment*

2025

$17,951 (+18.5%)

$866,000 + $710,000

$1,576,000

2024

$15,143 (−2.7%)

$873,000 + $561,000

$1,434,000

2023

$15,556 (+5.5%)

$873,000 + $511,000

$1,384,000

2022

$14,739 (−3.2%)

$798,000 + $477,000

$1,275,000

2021

$15,233 (+14.0%)

$922,000 + $398,000

$1,320,000

2020

$13,365 (−3.3%)

$779,000 + $436,000

$1,215,000

2019

$13,817 (+9.7%)

$767,000 + $417,000

$1,184,000

2018

$12,600 (+0.7%)

$620,000 + $417,000

$1,037,000

2017

$12,512 (+1.4%)

$569,000 + $417,000

$986,000

2016

$12,334 (+6.4%)

$569,000 + $413,000

$982,000

2015

$11,597 (+2.1%)

$486,000 + $413,000

$899,000

2014

$11,354 (+1.3%)

$428,000 + $413,000

$841,000

2013

$11,211 (+3.3%)

$428,000 + $413,000

$841,000

2012

$10,854 (+2.9%)

$359,000 + $454,000

$813,000

2011

$10,552 (+4.8%)

$359,000 + $438,000

$797,000

2010

$10,068 (+2.5%)

$359,000 + $469,000

$828,000

2009

$9,821

$366,000 + $460,000

$826,000

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

Property details

Interior

Basement Information
Basement Type: Full

Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Steam

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 7

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Colonial
Construction Type: Frame
Exterior Wall: Brick

Property Information
Living Sq. Ft: 2,224
Ground Floor Sq. Ft: 992
# of Units: 1
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 7,841
Municipality Name: BELMONT
Acres: 0.18
Zoning Code: SC
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 3
Baths: 2.5
Sq. Ft.: 2,224
Stories: 2.0
Lot Size: 7,841 square feet
Style: Single Family Residential
Year Built: 1931
Year Renovated: 1931
County: Middlesex County
APN: 643182S

Home facts updated by county records on Jul 29, 2026

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

$1.63M – $1.97M

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New listings for sale in 02478

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

Home values near 46 Bay State Rd

Data from public records.

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

Address	Redfin Estimate
40 Bay State Road, Belmont, MA 4 Beds \| 3.5 Baths \| 2159 Sq. Ft.	$1,860,643
64 Bay State Road, Belmont, MA 4 Beds \| 2.5 Baths \| 1932 Sq. Ft.	$1,708,413

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