21 Ellsworth St is a 3,436 square foot multi-family home on a 3,049 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Lowell data, we estimate the home's value is $615,674.
Multi-familyProperty Type
1880Year Built
3,049 sq ftLot Size
$179Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$615,674
$1,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7.5% lower than the average sale price ($666K) 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*
2025
$6,742 (+8.7%)
$109,400 + $477,900
$587,300
2024
$6,204 (+7.4%)
$98,600 + $422,300
$520,900
2023
$5,778 (+10.9%)
$85,800 + $379,400
$465,200
2022
$5,211 (+7.9%)
$67,700 + $342,900
$410,600
2021
$4,829 (+11.1%)
$58,800 + $300,000
$358,800
2020
$4,347 (+11.3%)
$49,000 + $276,400
$325,400
2019
$3,905 (+7.9%)
$45,400 + $232,700
$278,100
2018
$3,618 (+2.3%)
$43,200 + $208,200
$251,400
2017
$3,535 (−1.7%)
$47,100 + $189,800
$236,900
2016
$3,596 (+9.2%)
$47,400 + $189,800
$237,200
2015
$3,293 (+12.5%)
$47,400 + $165,300
$212,700
2013
$2,927 (+3.6%)
$54,700 + $140,300
$195,000
2012
$2,826 (+2.4%)
$51,000 + $140,300
$191,300
2011
$2,761 (−2.3%)
$51,000 + $142,500
$193,500
2010
$2,825 (−7.0%)
$54,700 + $158,200
$212,900
2009
$3,039
$68,600 + $191,600
$260,200
Tax history for 21 Ellsworth St
Year
Property tax
Land + Additions
Assessment*
2025
$6,742 (+8.7%)
$109,400 + $477,900
$587,300
2024
$6,204 (+7.4%)
$98,600 + $422,300
$520,900
2023
$5,778 (+10.9%)
$85,800 + $379,400
$465,200
2022
$5,211 (+7.9%)
$67,700 + $342,900
$410,600
2021
$4,829 (+11.1%)
$58,800 + $300,000
$358,800
2020
$4,347 (+11.3%)
$49,000 + $276,400
$325,400
2019
$3,905 (+7.9%)
$45,400 + $232,700
$278,100
2018
$3,618 (+2.3%)
$43,200 + $208,200
$251,400
2017
$3,535 (−1.7%)
$47,100 + $189,800
$236,900
2016
$3,596 (+9.2%)
$47,400 + $189,800
$237,200
2015
$3,293 (+12.5%)
$47,400 + $165,300
$212,700
2013
$2,927 (+3.6%)
$54,700 + $140,300
$195,000
2012
$2,826 (+2.4%)
$51,000 + $140,300
$191,300
2011
$2,761 (−2.3%)
$51,000 + $142,500
$193,500
2010
$2,825 (−7.0%)
$54,700 + $158,200
$212,900
2009
$3,039
$68,600 + $191,600
$260,200
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
USF
Urban Neighborhood Single Family District
Urban Neighborhood Residential Districts are designed to preserve, promote, and enhance the character of Lowell’s neighborhoods and redevelopment areas where urban-scale development patterns are typical or appropriate. The USF district emphasizes single-family homes on smaller lots, while the UMF district also allows two-family and multi-family developments.
Permitted uses
Include but are not limited to:
Religious facility
Day care facility
Housing-Single unit
Public service
Educational/school
Property details
Interior
Basement Information
Basement Sq. Ft: 1,330
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Type: Steam
Room Information
# of Rooms: 14
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Multi-Family
Exterior Wall: Vinyl
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 3,436
Gross Sq. Ft: 5,471
Ground Floor Sq. Ft: 1,330
# of Units: 2
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,049
Municipality Name: LOWELL
Acres: 0.07
Zoning Code: USF
State Use Description: 2-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 3,436
Stories: 2.0
Lot Size: 3,049 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1880
Year Renovated: —
County: Middlesex County
APN: 3187769
Home facts updated by county records on Jul 16, 2026
Around this home
Schools
Benjamin F. Butler Middle School
Public 5-8 • Assigned • 0.4mi
5/10
Lowell High School
Public 9-12 • Assigned • 1.2mi
4/10
Leblanc Therapeutic Day School
Public 9-12 • Assigned • 1.2mi
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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, 16 days in 30 years
6/10 Wind Factor
27% 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
Lowell, MA • 01852
Average low and high temperatures (°F)
33
17
36
19
51
30
60
39
69
50
81
60
85
64
82
58
76
53
64
43
52
34
38
22
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.1 hours in
June and 4.4 hours in December, placing it below the
U.S. average for solar exposure.
9.1 hrs
4.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$585,000 – $709,000
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