4066 320th St is a 2,377 square foot house on a 21.78 acre lot with 4 bedrooms and 3.5 bathrooms. Based on Redfin's Mapleton data, we estimate the home's value is $465,871.
Single-familyProperty Type
1918Year Built
21.78 acresLot Size
$196Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$465,871
$23K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 54.3% higher than the average sale price ($302K) 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
$2,280 (+3.0%)
$38,360 + $277,960
$316,320
2024
$2,214 (+6.0%)
$32,540 + $162,450
$194,990
2023
$2,088 (+3.2%)
$32,540 + $162,450
$194,990
2022
$2,024 (+5.6%)
$32,540 + $162,450
$194,990
2021
$1,916 (−0.3%)
$25,270 + $127,900
$153,170
2020
$1,922 (+11.9%)
$25,270 + $127,900
$153,170
2019
$1,718 (+2.8%)
$23,890 + $111,830
$135,720
2018
$1,672 (+3.9%)
$34,770 + $93,900
$128,670
2017
$1,610 (+2.8%)
$34,770 + $93,900
$128,670
2016
$1,566 (+0.3%)
$33,880 + $90,960
$124,840
2014
$1,562
$33,880 + $91,470
$125,350
Tax history for 4066 320th St
Year
Property tax
Land + Additions
Assessment*
2025
$2,280 (+3.0%)
$38,360 + $277,960
$316,320
2024
$2,214 (+6.0%)
$32,540 + $162,450
$194,990
2023
$2,088 (+3.2%)
$32,540 + $162,450
$194,990
2022
$2,024 (+5.6%)
$32,540 + $162,450
$194,990
2021
$1,916 (−0.3%)
$25,270 + $127,900
$153,170
2020
$1,922 (+11.9%)
$25,270 + $127,900
$153,170
2019
$1,718 (+2.8%)
$23,890 + $111,830
$135,720
2018
$1,672 (+3.9%)
$34,770 + $93,900
$128,670
2017
$1,610 (+2.8%)
$34,770 + $93,900
$128,670
2016
$1,566 (+0.3%)
$33,880 + $90,960
$124,840
2014
$1,562
$33,880 + $91,470
$125,350
*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: 352
Basement Type: Partial
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
# of 1/4 Baths: 2
# of Bathroom Fixtures: 10
Fireplace Information
# of Fireplaces: 1
Fireplace Type: Prefab
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Good
Foundation Type: Concrete
Construction Type: Frame
Exterior Wall: Vinyl
Roof Covering Type: Asphalt
Roof Shape Type: Asphalt
Building Type: Single Family
Property Information
Living Sq. Ft: 2,377
Building Sq. Ft: 3,089
# of Stories: 1.5
Stories Type: 1 1/2
Legal Description: A TCT IN NE1/4 COMM N1/4 COR THEC E646.75 ' TO POB;THEC E721.50 ' SELY 614 FT, SELY 140 FT, SWLY 231 FT, W 230.15 FT, S 700.15 F T, NWLY 1019.55 FT, N 222 FT, & N 580 FT 26-84-4 3
Parking & Garage Information
Parking Type: Attached Frame Garage
Garage/Parking Sq. Ft: 1,020
Garage / Carport Type: Attached Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 948,737
School Tax District: MAPLE VALLEY
Municipality Name: OTO ANTHON OTO COMM
Acres: 21.78
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2025
Tax District County: OTO ANTHON OTO COMM
Public facts
Beds: 4
Baths: 3.5
Sq. Ft.: 2,377
Stories: 1.5
Lot Size: 21.78 acres
Style: Single Family Residential
Year Built: 1918
Year Renovated: 1918
County: Woodbury County
APN: 864326200001
Home facts updated by county records on Jul 15, 2026
Around this home
Schools
Mapleton Elementary School
Public PreK-5 • Assigned • 5.5mi
6/10
MVAO Middle School
Public 6-8 • Assigned • 10.4mi
3/10
Maple Valley-Anthon Oto High School
Public 9-12 • Assigned • 5.5mi
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
3/10 Heat Factor
7 days above 102° expected this year, 16 days in 30 years
2/10 Wind Factor
Minor 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
Mapleton, IA • 51034
Average low and high temperatures (°F)
31
12
39
17
57
32
63
41
74
51
83
64
85
68
80
64
80
57
70
47
49
32
37
20
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.3 hours in
June and 4.2 hours in December, which is comparable to the
U.S. average for solar exposure.
10.3 hrs
4.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$443,000 – $536,000
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