1157 Rainbow Ct, Mukwonago, WI 53149 Property Records

Waukesha County property record for 1157 Rainbow Ct, Mukwonago, WI 53149

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · built 1976
Lot Size	0.38 acres (16,553 sqft)
Owner	2 Individual Names on File
Last Sale	$188,990 (Aug 2013)
Tax Bill	$4,105 (2025)
Deeds & Mortgages	May 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`MUKV-1967-138`

Property Details

APN / Parcel Number

Primary APN	`MUKV-1967-138`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
1st Floor Area	432 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1976
Effective Year Built	Effective 1976
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Lot Area	16,553 sqft (0.38 acres)
Garage Type	Attached
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C

Location & Zoning

Street Address	1157 RAINBOW CT
City	MUKWONAGO
State	WI
Zip	53149-1057
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 47 & OUTLOT 2 BLOCK 4 RIVER PARK ESTATES ADDITION NO 1 PT SW1/4 & NE1/4 & NW1/4 & SE1/4 SEC 24 T5N R18E DOC# 4034438
Legal Range	18E
Legal Township	5N
Legal Section	24
Legal Subdivision	RIVER PARK ESTATES ADDITION NO 1
Legal Block	4
Legal Lot Number	47
Jurisdiction	WAUKESHA WI
Township / Civil Division	MUKWONAGO
Census Block Group	2
Census Block	2006
Census Tract	203902

Owner

Source: Waukesha County records · APN MUKV-1967-138

Assessment roll updated June 23, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on File
Mailing Address	1157 RAINBOW CT, MUKWONAGO, WI 53149-1057
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Aug 07, 2013 · Amount on Record
Deed Sale	Aug 07, 2013 · Amount on Record
Prior Sale	Dec 19, 1997 · Amount on Record
Deed Document Number	20134034438
Record Updated	Sep 20, 2026

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WAUKESHA WI
Property Address	1157 RAINBOW CT, MUKWONAGO, WI 53149-1057
Transaction Type	Mortgage
Record Updated	Jun 30, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0004587983
Date	May 27, 2021
Instrument	4587983

Lender

Name	GREAT MIDWEST BANK SSB
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 01, 2051

Interest

Rate Type	Fixed Rate

Tax Assessment & Valuation

Source: Waukesha County records · Assessment roll updated June 23, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	Wisconsin
County	Waukesha County
Municipality	Mukwonago Village
Unified School District	Mukwonago School District (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$4,105.00 (+10.2%)	$351,000 (+57.4%) Land $96,500 Building $254,500	$371,700 (+17.66%)
2023	$3,725.00 Homeowner's exemption	$223,000 Land $52,500 Building $170,500	$315,900

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 19, 2025 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Low lower than 80% of the US · above 57% of Wisconsin
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Verizon.

Based on FCC filings for 343 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	MUKWONAGO WATERWORKS serves 8,190 people
Water Source	Groundwater
Last State Inspection	Mar 2024
Lead	3 ppb (2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	2 last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ. The full violation and enforcement history is in the system's EPA record.