320 Spring St is a 1,392 square foot house on a 2.38 acre lot with 3 bedrooms and 3 bathrooms. Based on Redfin's Duluth data, we estimate the home's value is $358,477.
Single-familyProperty Type
1969Year Built
2.38 acresLot Size
$258Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$358,477
$3,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9% higher than the average sale price ($329K) 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*
2026
$5,442 (+0.1%)
$31,200 + $353,900
$385,100
2025
$5,434 (−3.0%)
$32,600 + $363,500
$396,100
2024
$5,602 (+10.7%)
$32,600 + $363,500
$396,100
2023
$5,062
$30,000 + $307,200
$337,200
2022
$5,060 (+2.5%)
$27,700 + $279,000
$306,700
2021
$4,938 (+7.6%)
$27,700 + $277,900
$305,600
2020
$4,588 (+10.5%)
$27,700 + $277,900
$305,600
2019
$4,152 (+13.5%)
$24,659 + $226,152
$250,811
2018
$3,658
$58,398 + $177,734
$236,132
2017
$3,656 (+2.5%)
$58,398 + $177,734
$236,132
2016
$3,566 (−2.0%)
$58,400 + $177,700
$236,100
2014
$3,640 (+39.6%)
$58,400 + $177,700
$236,100
2013
$2,607
$58,400 + $177,700
$236,100
Tax history for 320 Spring St
Year
Property tax
Land + Additions
Assessment*
2026
$5,442 (+0.1%)
$31,200 + $353,900
$385,100
2025
$5,434 (−3.0%)
$32,600 + $363,500
$396,100
2024
$5,602 (+10.7%)
$32,600 + $363,500
$396,100
2023
$5,062
$30,000 + $307,200
$337,200
2022
$5,060 (+2.5%)
$27,700 + $279,000
$306,700
2021
$4,938 (+7.6%)
$27,700 + $277,900
$305,600
2020
$4,588 (+10.5%)
$27,700 + $277,900
$305,600
2019
$4,152 (+13.5%)
$24,659 + $226,152
$250,811
2018
$3,658
$58,398 + $177,734
$236,132
2017
$3,656 (+2.5%)
$58,398 + $177,734
$236,132
2016
$3,566 (−2.0%)
$58,400 + $177,700
$236,100
2014
$3,640 (+39.6%)
$58,400 + $177,700
$236,100
2013
$2,607
$58,400 + $177,700
$236,100
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-2
Residential-Urban District
The R-2 district is established to accommodate multi-family apartments and townhouses, in an urban setting. This district also allows for single-family detached dwellings, duplexes and group living accommodations as shown in Table 50-19.8. The district is intended primarily for locations closer to commercial and mixed use activity centers, and may serve as a transition between lower-density residential areas and more intense commercial and mixed use neighborhoods
Permitted uses
Include but are not limited to:
Agriculture
Religious facility
Housing-Single unit
Housing-Multiple units
Housing-Senior
Public service
Educational/school
Fire house
Police station
Veterinary clinic
Property details
Interior
Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Fireplace Type: Brick Chimney
Has Fireplace
Room Information
# of Rooms: 3
Exterior
Exterior Information
Physical Condition: Very Good
Building Style Type: Split Level
Construction Type: Wood
Building Construction Quality: Good
Roof Shape Type: Gable
Building Type: Residential
Property Information
Subdivision Name: IRONTON 2ND DIV DULUTH
Living Sq. Ft: 1,392
Building Sq. Ft: 1,536
# of Stories: 1
Legal Description: LOTS 1 THRU 20 BLK 51 EX PART TAKEN FOR HWY AND LOTS 1 THRU 20 BLK 52
Parking & Garage Information
# of Parking Spaces: 1
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 1,504
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 103,759
Legal Lot Number: 1
Legal Block Number: 51
Municipality Name: DULUTH
Acres: 2.382
County Use Description: RES 1 UNIT
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 1,392
Stories: 1.0
Lot Size: 2.38 acres
Style: Single Family Residential
Year Built: 1969
Year Renovated: —
County: St. Louis County
APN: 010-2530-10470
Home facts updated by county records on Aug 7, 2026
Around this home
Schools
Stowe Elementary School
Public PreK-5 • Assigned • 3.3mi
4/10
Lincoln Park Middle School
Public 6-8 • Assigned • 4.6mi
4/10
Denfeld Senior High School
Public 9-12 • Assigned • 3.6mi
5/10
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
1/10 Heat Factor
7 days above 90° expected this year, 13 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
1/10 Air Factor
0 unhealthy days expected this year, 0 days in 30 years
Provided by First Street
Historical weather
Duluth, MN • 55808
Average low and high temperatures (°F)
19
2
28
9
41
22
48
31
62
40
70
50
77
58
75
57
72
52
61
40
42
28
25
11
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 3.2 hours in December, placing it below the
U.S. average for solar exposure.