21 Common St is a 1,984 square foot multi-family home on a 3,920 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Natick data, we estimate the home's value is $723,044.
Multi-familyProperty Type
1900Year Built
3,920 sq ftLot Size
$364Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$723,044
$24K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 13.2% lower than the average sale price ($833K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2024
$6,982 (−1.5%)
$381,300 + $222,600
$603,900
2023
$7,091 (+3.7%)
$338,900 + $222,100
$561,000
2022
$6,835 (+4.0%)
$309,300 + $203,100
$512,400
2021
$6,570 (+7.7%)
$292,300 + $190,400
$482,700
2020
$6,100 (+7.1%)
$266,900 + $181,300
$448,200
2019
$5,697 (+0.8%)
$266,900 + $181,300
$448,200
2018
$5,649 (+13.9%)
$254,200 + $178,700
$432,900
2017
$4,960 (+3.2%)
$224,500 + $143,200
$367,700
2015
$4,805 (+23.5%)
$210,300 + $137,400
$347,700
2014
$3,890
$210,300 + $64,000
$274,300
2013
$3,888 (+3.6%)
$210,300 + $60,800
$271,100
2012
$3,752 (+6.1%)
$207,600 + $62,100
$269,700
2011
$3,536 (+2.9%)
$218,500 + $62,100
$280,600
2010
$3,437 (+1.1%)
$218,500 + $76,000
$294,500
2009
$3,398
$212,000 + $94,400
$306,400
Tax history for 21 Common St
Year
Property tax
Land + Additions
Assessment*
2024
$6,982 (−1.5%)
$381,300 + $222,600
$603,900
2023
$7,091 (+3.7%)
$338,900 + $222,100
$561,000
2022
$6,835 (+4.0%)
$309,300 + $203,100
$512,400
2021
$6,570 (+7.7%)
$292,300 + $190,400
$482,700
2020
$6,100 (+7.1%)
$266,900 + $181,300
$448,200
2019
$5,697 (+0.8%)
$266,900 + $181,300
$448,200
2018
$5,649 (+13.9%)
$254,200 + $178,700
$432,900
2017
$4,960 (+3.2%)
$224,500 + $143,200
$367,700
2015
$4,805 (+23.5%)
$210,300 + $137,400
$347,700
2014
$3,890
$210,300 + $64,000
$274,300
2013
$3,888 (+3.6%)
$210,300 + $60,800
$271,100
2012
$3,752 (+6.1%)
$207,600 + $62,100
$269,700
2011
$3,536 (+2.9%)
$218,500 + $62,100
$280,600
2010
$3,437 (+1.1%)
$218,500 + $76,000
$294,500
2009
$3,398
$212,000 + $94,400
$306,400
*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 Sq. Ft: 992
Basement Type: Full
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Type: Forced Hot Water
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Duplex
Exterior Wall: Aluminum/Vinyl
Property Information
Living Sq. Ft: 1,984
Gross Sq. Ft: 1,984
Ground Floor Sq. Ft: 992
# of Units: 2
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,920
Municipality Name: NATICK
Acres: 0.09
Zoning Code: DM
State Use Description: 2-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,984
Stories: 2.0
Lot Size: 3,920 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1900
Year Renovated: 1942
County: Middlesex County
APN: 671659
Home facts updated by county records on Jul 16, 2026
Around this home
Schools
Lilja Elementary School
Public K-4 • Assigned • 1.3mi
7/10
Wilson Middle School
Public 5-8 • Assigned • 1.5mi
8/10
Natick High School
Public PreK-12 • Assigned • 0.9mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Natick is arguably a versatile and vibrant town in the MetroWest region. It bridges the gap between a classic, historic New England town and a commercial retail hub.