12830 W Cold Spring Rd is a 1,593 square foot house on a 0.89 acre lot with 4 bedrooms and 1.5 bathrooms. Based on Redfin's New Berlin data, we estimate the home's value is $450,415.
Single-familyProperty Type
1946Year Built
0.89 acresLot Size
$283Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$450,415
$7,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.9% higher than the average sale price ($410K) 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
$4,679 (+6.5%)
$176,300 + $204,400
$380,700
2024
$4,395 (+18.7%)
$176,300 + $204,400
$380,700
2023
$3,702 (−2.9%)
$94,700 + $156,000
$250,700
2022
$3,812 (+5.8%)
$94,700 + $156,000
$250,700
2021
$3,602 (−1.5%)
$94,700 + $156,000
$250,700
2020
$3,657 (−2.5%)
$94,700 + $156,000
$250,700
2019
$3,752 (−0.9%)
$94,700 + $156,000
$250,700
2018
$3,786 (−5.3%)
$94,700 + $154,200
$248,900
2017
$3,997 (+4.5%)
$96,100 + $140,200
$236,300
2016
$3,824 (+2.9%)
$96,100 + $128,100
$224,200
2014
$3,715
$89,200 + $117,500
$206,700
Tax history for 12830 W Cold Spring Rd
Year
Property tax
Land + Additions
Assessment*
2025
$4,679 (+6.5%)
$176,300 + $204,400
$380,700
2024
$4,395 (+18.7%)
$176,300 + $204,400
$380,700
2023
$3,702 (−2.9%)
$94,700 + $156,000
$250,700
2022
$3,812 (+5.8%)
$94,700 + $156,000
$250,700
2021
$3,602 (−1.5%)
$94,700 + $156,000
$250,700
2020
$3,657 (−2.5%)
$94,700 + $156,000
$250,700
2019
$3,752 (−0.9%)
$94,700 + $156,000
$250,700
2018
$3,786 (−5.3%)
$94,700 + $154,200
$248,900
2017
$3,997 (+4.5%)
$96,100 + $140,200
$236,300
2016
$3,824 (+2.9%)
$96,100 + $128,100
$224,200
2014
$3,715
$89,200 + $117,500
$206,700
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-5
Medium-Density Single-Family Residential District
The R-5 Medium-Density Single-Family Residential District is intended to provide for single-family residential development in existing subdivisions, at densities not to exceed 4.3 dwelling units per net residential acre, served by public sanitary sewer and water facilities. No unplatted lands should be placed in the R-5 District.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Other
Fire house
Police station
Property details
Interior
Basement Information
Basement Sq. Ft: 1,006
Basement Type: Full
Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1
Heating & Cooling
Heating Fuel Type: Oil
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Foundation Type: Continuous Footing
Building Style Type: Cape Cod
Exterior Wall: Frame
Roof Covering Type: Clay Tile
Roof Shape Type: Clay Tile
Building Improvement Type: Single Family
Property Information
Living Sq. Ft: 1,593
Ground Floor Sq. Ft: 910
Building Sq. Ft: 2,599
# of Stories: 1.5
Legal Description: PT W.50 NE.25 SEC 24 T6N R20E COM AT INTERSEC OF E & W.25 LI & RD,TH N 290 FT,TH W 150 FT, TH S 290 FT,TH E 150 FT TO BGN R2014 I477 EXC .03 AC FOR ROW DOC #3263138 REC 04-01-2005 DOC #4101861 09/25/2014
Parking & Garage Information
Parking Type: Detached Garage
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 38,551
Municipality Name: NEW BERLIN CITY
Acres: 0.885
Depth Footage: 255
Front Footage: 150
Zoning Code: R5
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Public
Water Service Type: Public
Utility Type: Public
Financial
Assessor Information
Assessment Year: 2025
Tax District County: NEW BERLIN CITY
Public facts
Beds: 4
Baths: 1.5
Sq. Ft.: 1,593
Stories: 1.5
Lot Size: 0.89 acres
Style: Single Family Residential
Year Built: 1946
Year Renovated: 1970
County: Waukesha County
APN: NBC 1245990001
Home facts updated by county records on Jun 15, 2026
Around this home
Schools
Elmwood Elementary School
Public PreK-6 • Assigned • 2.3mi
9/10
Eisenhower Middle/High School
Public 7-12 • Assigned • 1.0mi
10/10
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
2/10 Heat Factor
7 days above 99° expected this year, 13 days in 30 years
2/10 Wind Factor
Minor risk of severe winds over next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
New Berlin, WI • 53151
Average low and high temperatures (°F)
26
12
34
18
50
30
58
39
66
46
78
59
81
64
78
62
76
56
65
46
47
34
33
20
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 3.4 hours in December, placing it below the
U.S. average for solar exposure.
10 hrs
3.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$428,000 – $518,000
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