Off market jun 2000 for $512K

$1,668,199

Est. refi paymentEst. refi $1,898/mo

•

1,992

sq ft

21 Betts Rd, Belmont, MA 01478

About this home

Single-familyProperty Type

1941Year Built

7,049 sq ftLot Size

$837Est. Price/Sq.Ft.

1 garage spacesParking

Listed by Zenda Mancini • Natoli Realty Company

Bought with Jenny Splaine • Century 21 Fortin

Redfin checked: 3 minutes ago

•Source:MLS PIN #30394038

Redfin Estimate

$1,668,199

$1.2M since sold in June 2000$8,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 16.8% higher than the average sale price ($1.43M) of 6 comparable homes.

SOLD SEP 28, 2026
$1,500,000
A
3 beds1.5 baths1,790 sq ft
36 Richardson Rd, Belmont, MA 02478
SOLD OCT 23, 2026
$1,400,000
B
3 beds1.5 baths1,526 sq ft
33 Underwood St, Belmont, MA 02478
SOLD JUL 13, 2026
$1,575,000
C
3 beds1.5 baths1,756 sq ft
136 Alexander Ave, Belmont, MA 02478
SOLD SEP 25, 2026
$1,199,000
D
3 beds1.5 baths2,050 sq ft
4 Van Ness Rd, Belmont, MA 02478
SOLD SEP 24, 2026
$1,450,000
E
3 beds1.5 baths1,632 sq ft
74 Van Ness Rd, Belmont, MA 02478
SOLD JUL 13, 2026
$1,445,000
F
3 beds2 baths2,198 sq ft
343 School St, Belmont, MA 02478

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Sell

$1,505,523

Est. take-home

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Rent

$5,353/mo

Redfin rental estimate

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Market trends in 02478, MA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.3%

1.8% MoM

Median sale price

$1.5M

$82K MoM

Avg. days on market

22d

3 days MoM

Recently sold homes

3 MoM

New listings for sale

OPEN SUN, 12PM TO 1:30PM
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EARLY ACCESS
$699,000
2 beds1 bath1,326 sq ft
28 Crescent Rd #28, Belmont, MA 02478
OPEN SUN, 1:30PM TO 3PM
$1,299,000
4 beds2 baths2,588 sq ft
3-5 Jeanette Ave, Belmont, MA 02478
REDFIN OPEN SUN, 11AM TO 12:30PM
$1,219,800
3 beds3.5 baths2,476 sq ft
47 Moraine St #47, Belmont, MA 02478
$1,200,000
4 beds2 baths2,214 sq ft
11 Pearl St, Belmont, MA 02478
OPEN SUN, 12PM TO 1:30PM
$1,585,000
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See all

Provided by Redfin

Sale history for 21 Betts Rd

Date

Event

Price

MLS PIN #30394038

Jun 16, 2000

Sold

$512,000

$257/sq ft

Mar 20, 2000

Listing Removed

—

Mar 17, 2000

Listed

$489,000

$245/sq ft

MLS PIN #50325720

Jun 21, 1996

Sold

$362,000

$182/sq ft

Apr 22, 1996

Listing Removed

—

Apr 13, 1996

Listed

$359,000

$180/sq ft

Public Records

Jul 8, 1991

Sold

$269,000

$135/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$17,176 (+4.2%)

$805,000 + $703,000

$1,508,000

2024

$16,484 (+6.0%)

$1,003,000 + $558,000

$1,561,000

2023

$15,545 (+3.8%)

$875,000 + $508,000

$1,383,000

2022

$14,982 (+3.9%)

$823,000 + $473,000

$1,296,000

2021

$14,413 (+6.4%)

$857,000 + $392,000

$1,249,000

2020

$13,552 (+16.0%)

$840,000 + $392,000

$1,232,000

2019

$11,682 (+1.7%)

$624,000 + $377,000

$1,001,000

2018

$11,482 (+0.8%)

$568,000 + $377,000

$945,000

2017

$11,396 (+1.4%)

$521,000 + $377,000

$898,000

2016

$11,241 (+8.0%)

$521,000 + $374,000

$895,000

2015

$10,410 (+5.9%)

$433,000 + $374,000

$807,000

2014

$9,828 (−9.9%)

$354,000 + $374,000

$728,000

2013

$10,904 (+13.4%)

$354,000 + $464,000

$818,000

2012

$9,612 (+2.8%)

$296,000 + $424,000

$720,000

2011

$9,347 (+4.7%)

$296,000 + $410,000

$706,000

2010

$8,925 (+13.2%)

$296,000 + $438,000

$734,000

2009

$7,883

$308,000 + $355,000

$663,000

Tax history for 21 Betts Rd

Year

Property tax

Land + Additions

Assessment*

2025

$17,176 (+4.2%)

$805,000 + $703,000

$1,508,000

2024

$16,484 (+6.0%)

$1,003,000 + $558,000

$1,561,000

2023

$15,545 (+3.8%)

$875,000 + $508,000

$1,383,000

2022

$14,982 (+3.9%)

$823,000 + $473,000

$1,296,000

2021

$14,413 (+6.4%)

$857,000 + $392,000

$1,249,000

2020

$13,552 (+16.0%)

$840,000 + $392,000

$1,232,000

2019

$11,682 (+1.7%)

$624,000 + $377,000

$1,001,000

2018

$11,482 (+0.8%)

$568,000 + $377,000

$945,000

2017

$11,396 (+1.4%)

$521,000 + $377,000

$898,000

2016

$11,241 (+8.0%)

$521,000 + $374,000

$895,000

2015

$10,410 (+5.9%)

$433,000 + $374,000

$807,000

2014

$9,828 (−9.9%)

$354,000 + $374,000

$728,000

2013

$10,904 (+13.4%)

$354,000 + $464,000

$818,000

2012

$9,612 (+2.8%)

$296,000 + $424,000

$720,000

2011

$9,347 (+4.7%)

$296,000 + $410,000

$706,000

2010

$8,925 (+13.2%)

$296,000 + $438,000

$734,000

2009

$7,883

$308,000 + $355,000

$663,000

*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

2.5

Stories

Lot width

—

Lot depth

—

Lot size

6,970 Sq. Ft.

Year renovated

1941

Sq. Ft.

1,992

Year built

1941

Style

Single Family Residential

County

Middlesex County

APN

1700454S

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 11, 2026.

Property details

Parking

Parking Information
Has Garage
Has Open Parking
# of Garage Spaces: 1
# of Covered Spaces: 1
Parking Spaces: 2
AttachedGarageYN: Yes
Parking Features: Attached, Paved Drive, Off Street

Interior

Master Bedroom Information
Area: 228
Length: 12
Width: 19
Level: Second

Bedroom #2 Information
Area: 99
Length: 9
Width: 11
Level: Second

Bedroom #3 Information
Area: 154
Length: 11
Width: 14
Level: Second

Bedroom #4 Information
Area: 128
Length: 8
Width: 16
Level: Second

Bathroom Information
# of Bathrooms (Full): 1
# of Bathrooms (Half): 1

Living Room Information
Area: 276
Length: 12
Width: 23
Level: First

Dining Room Information
Area: 143
Length: 11
Width: 13
Level: First

Kitchen Information
Area: 144
Length: 9
Width: 16
Level: First

Basement Information
Basement: Full

Fireplace Information
Has Fireplace
# of Fireplaces (Total): 2
Fireplace Features: Living Room

Interior Features
# of Rooms (Total): 7
Window Features: Insulated Windows
Flooring: Wood

Exterior

Building Information
Building Area (Total): 1,992
Foundation Details: Concrete Perimeter
Construction Materials: Frame
Year Built Source: Public Records
Year Built Details: Approximate
Color: GREY
Lead Paint: Yes

Exterior Features
Roof: Shingle
Patio And Porch Features: Deck, Patio
Exterior Features: Deck, Patio

Property Information
PropertySubType: Single Family Residence
Security Features: Security System

Lot Information
Lot Size (Acres): 0.16
Road Frontage Type: Public

Financial

Tax Information
Tax Annual Amount: $4,669
Tax Year: 1999

Utilities

Utility Information
Water Source: Public, City/Town Water
Electric: 100 Amp Service

Heating & Cooling
Has Heating
Has Cooling
Heating: Steam
Cooling: Window Unit(s)

Location

Location Information
Directions: GROVE ST. TO BETTS RD.
UnparsedAddress: 21 Betts Road, Belmont MA 01478

Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Tennis Court(s), Park

Public facts

Beds: 4
Baths: 2.5
Sq. Ft.: 1,992
Stories: 2.0
Lot Size: 6,970 square feet
Style: Single Family Residential
Year Built: 1941
Year Renovated: 1941
County: Middlesex County
APN: 1700454S

Home facts updated by county records on Sep 11, 2026

Other

Miscellaneous Information
Heat Zones: 1

Listing Information
Exclusions: Ceiling Fan Master Bedroom - Generator
StandardStatus: Closed

Around this home

Schools

K - 12
Preschool & daycare

Mary Lee Burbank School

Public K-3 • Assigned • 0.3mi

10/10

Belmont High School

Public 9-12 • Assigned • 0.8mi

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...
1 month ago • Belmont
Benjamin Ginsburg
Redfin Premier agent
155 deals
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Climate risks

1/10 Flood Factor

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

3/10 Fire Factor

0.15% chance of being 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

58% 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 • 01478

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 9.2 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.59M – $1.92M

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Home values near 21 Betts Rd

Data from public records.

Address	Redfin Estimate
40 Betts Road, Belmont, MA 3 Beds \| 2 Baths \| 1783 Sq. Ft.	$1,345,812
10 Betts Road, Belmont, MA 3 Beds \| 1.5 Baths \| 1418 Sq. Ft.	$1,209,817
39 Betts Road, Belmont, MA 3 Beds \| 1.5 Baths \| 1677 Sq. Ft.	$1,254,344
15 Betts Road, Belmont, MA 4 Beds \| 2.5 Baths \| 2237 Sq. Ft.	$1,602,807
26 Sargent Road, Belmont, MA 3 Beds \| 1.5 Baths \| 1532 Sq. Ft.	$1,690,760
16 Anis Road, Belmont, MA 4 Beds \| 2.5 Baths \| 2102 Sq. Ft.	$1,616,939
234 Grove Street, Belmont, MA 4 Beds \| 1.5 Baths \| 2000 Sq. Ft.	$1,353,187

Address	Redfin Estimate
28 Betts Road, Belmont, MA 3 Beds \| 3 Baths \| 1913 Sq. Ft.	$1,501,518
3 Betts Road, Belmont, MA 3 Beds \| 1.5 Baths \| 1394 Sq. Ft.	$1,281,804
33 Betts Road, Belmont, MA 4 Beds \| 1.5 Baths \| 1854 Sq. Ft.	$1,455,714
4 Betts Road, Belmont, MA 4 Beds \| 3.5 Baths \| 3094 Sq. Ft.	$2,156,119
21 Sargent Road, Belmont, MA 3 Beds \| 1.5 Baths \| 1497 Sq. Ft.	$1,215,688
22 Anis Road, Belmont, MA 5 Beds \| 2.5 Baths \| - Sq. Ft.	$1,635,472
8 Livermore Road, Belmont, MA 4 Beds \| 1.5 Baths \| 2118 Sq. Ft.	$1,570,595

Address	Redfin Estimate
22 Betts Road, Belmont, MA 3 Beds \| 1.5 Baths \| 1394 Sq. Ft.	$1,568,151
45 Betts Road, Belmont, MA 3 Beds \| 2.5 Baths \| 1702 Sq. Ft.	$1,555,603
27 Betts Road, Belmont, MA 3 Beds \| 2.5 Baths \| 1777 Sq. Ft.	$1,481,095
9 Betts Road, Belmont, MA 3 Beds \| 2.5 Baths \| 1800 Sq. Ft.	$1,480,478
15 Sargent Road, Belmont, MA 3 Beds \| 1.5 Baths \| 1657 Sq. Ft.	$1,516,789
21 Anis Road, Belmont, MA 3 Beds \| 1.5 Baths \| 1505 Sq. Ft.	$1,426,202
12 Livermore Road, Belmont, MA 4 Beds \| 1.5 Baths \| 1555 Sq. Ft.	$1,348,664

Property information provided by MLS PIN when last listed in 2000. This data may not match . Learn more.

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