308 Walnut St is a 1,886 square foot townhouse on a 4,560 square foot lot with 3 bedrooms and 2.5 bathrooms. Based on Redfin's Waterloo data, we estimate the home's value is $196,520.
TownhomeProperty Type
1897Year Built
4,560 sq ftLot Size
$104Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$196,520
$7,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.1% lower than the average sale price ($203K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
As the MLS and public records start to fill up, we'll list the details here.
Zoning
R-3
Multiple Residence District
The R-3 District is intended to provide for areas of the community which are suitable for low, medium and high density residential uses that are adjacent to residential, professional office or neighborhood commercial uses. Any outside storage of materials or equipment shall be limited and clearly incidental and accessory to the Principal Permitted Use, and shall not include the outside storage of junk or salvage material or similar debris. Outside storage of materials or equipment shall not be permitted in a front yard. This provision shall not restrict the outside storage of licensed and operable vehicles that are accessory and clearly incidental to the Principal Permitted Use.
Permitted uses
Include but are not limited to:
Community / recreation center
Day care facility
Hospital / medical center
Housing-Group
Housing-Single unit
Housing-Multiple units
Housing-Student
Infrastructure
Public service
Park & open space
Property details
Interior
Basement Information
Basement Sq. Ft: 943
Basement Type: Full
Bathroom Information
# of Full Baths: 2
# of 1/4 Baths: 1
# of Bathroom Fixtures: 7
Room Information
# of Rooms: 7
Exterior
Exterior Information
Foundation Type: Stone
Exterior Wall: Wood
Roof Covering Type: Asphalt
Roof Shape Type: Hip
Building Type: Townhouse
Property Information
Subdivision Name: COOLEY ADD
Living Sq. Ft: 1,886
Building Sq. Ft: 2,829
Legal Description: COOLEY ADDITION SE 1/4 LOTS 2 AND 3 BLK 63
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,560
Legal Lot Number: 2
Legal Block Number: 63
Municipality Name: WATERLOO
Acres: 0.1047
Depth Footage: 120
Front Footage: 38
County Use Description: TOWNHOUSE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 2.5
Sq. Ft.: 1,886
Stories: —
Lot Size: 4,560 square feet
Style: Townhouse
Year Built: 1897
Year Renovated: —
County: Black Hawk County
APN: 891324312003
Home facts updated by county records on Aug 12, 2026
Around this home
Schools
Cunningham School
Public PreK-5 • Assigned • 0.8mi
2/10
Central Middle School
Public 6-8 • Assigned • 3.3mi
2/10
West High School
Public 9-12 • Assigned • 2.4mi
3/10
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 101° 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
Waterloo, IA • 50703
Average low and high temperatures (°F)
27
10
34
16
55
32
62
41
73
50
82
62
84
67
80
62
79
56
69
46
48
32
33
17
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10 hours in
June and 3.9 hours in December, which is comparable to the
U.S. average for solar exposure.
10 hrs
3.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$187,000 – $226,000
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