IMPRESSIVE GARRISON COL. BRICK & FRAME 4 AMPLE BEDRMS. WON- DER LIGHT FILTERS THRU NEW REPLACEMENT WINDOWS NEWER ROOF GLASS SLIDERS TO DECK & YARD (GARDENER'S DELIGHT) MANY SYSTEM UPDATES IN '90'S OPPORTUNITY TO OWN A LOVELY HOME!
SUNNY, LIGHT AND AIRY GARRISON COLONIAL - FOUR TRUE BEDROOMS - ATRIUM DOORS OFF FIREPLACED LIV. RM. OPEN TO DECK PATIO AND A LOVELY YARD - GARDENER'S DELIGHT HOME HAS BEEN TREATED FOR TERMITES - OWNER HAS DOCU- MENTATION FOR WORK
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
4
Baths
2.5
Stories
2
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 Jul 30, 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 Jul 30, 2026
Other
Miscellaneous Information
Heat Zones: 1
Listing Information
Exclusions: Ceiling Fan Master Bedroom - Generator
StandardStatus: Closed
Around this home
Schools
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
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