4150 N 143rd St, Brookfield, WI 53005 Property Records

Waukesha County property record for 4150 N 143rd St, Brookfield, WI 53005

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,240 sqft · built 1956
Lot Size	0.59 acres (25,700 sqft)
Owner	2 Individual Names on Record
Last Sale	$360,000 (Jun 2023)
Tax Bill	$3,247 (2025)
Deeds & Mortgages	Jun 2023 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`BR C-1016-080`

Property Details

APN / Parcel Number

Primary APN	`BR C-1016-080`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,240 sqft Living Area
1st Floor Area	1,240 sqft
Basement Area	1,204 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1956
Effective Year Built	Effective 1956
Architectural Style	Ranch
Exterior Material	Brick/Stone
Lot Area	25,700 sqft (0.59 acres)
View / Lot	Cul-De-Sac
Garage Type	Attached
Garage Area	440 sqft
Porch	Open Frame Porch
Porch Area	200 sqft
Patio Area	90 sqft

Utilities, Heating & Cooling

Heating Fuel	Electric
Sewer	Municipal
Water Source	Well

Location & Zoning

Street Address	4150 N 143RD ST
City	BROOKFIELD
State	WI
Zip	53005-1104
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 2 BLK 2 SUNNYVIEW RANCH PT SE1/4 SEC 2 T7N R20E
Legal Range	20E
Legal Township	7N
Legal Section	2
Legal Subdivision	SUNNYVIEW RANCH
Legal Block	2
Legal Lot Number	2
Jurisdiction	WAUKESHA WI
Township / Civil Division	BROOKFIELD
Census Block Group	2
Census Block	2023
Census Tract	200700

Owner

Source: Waukesha County records, as of June 23, 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 Record
Mailing Address	4150 N 143RD ST, BROOKFIELD, WI 53005-1104
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Single

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 1, 2023 · Amount on Record
Deed Sale	Jun 1, 2023 · Amount on Record
Deed Document Number	20234722008
Record Updated	Sep 20, 2026

June 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WAUKESHA WI
Recording Date	Jun 1, 2023
Property Address	4150 N 143RD ST, BROOKFIELD, WI 53005-1104
Document Number	0004722008
Instrument Date	May 26, 2023
Instrument	4722008
Transaction Type	Transfer
Record Updated	Apr 3, 2026

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,080.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4150 N 143RD ST, BROOKFIELD, WI 53005-1104

Mortgage

Document Number	0004722009
Date	Jun 1, 2023
Instrument	4722009

Lender

Name	BANK OF ENGLAND
Type	Bank

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 1, 2053

Tax Assessment & Valuation

Source: Waukesha County assessment roll, as of June 23, 2026

Property Jurisdictions

Type	Name
State	Wisconsin
Municipality	Brookfield City
County	Waukesha County
Unified School District	Elmbrook School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$3,247.00 (+3.67%)	$290,500 (-) Land $115,000 Building $175,500	$327,100 (+5.79%)
2023	$3,132.00 (-17.47%) Homeowner's exemption	$290,500 (+27.47%) Land $115,000 Building $175,500	$309,200 (+14.69%)
2022	$3,795.00 Homeowner's exemption	$227,900 Land $100,000 Building $127,900	$269,600

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 19, 2025

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 95% of the US · lower than 88% of Wisconsin
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	BROOKFIELD WATER UTILITY serves 29,070 people · EPA ID WI2680253
Water Source	Groundwater
Last State Inspection	Sep 2023
Lead	2 ppb (2023) action level 15 ppb

Violations Reported to EPA

Water Quality	Radium resolved · Apr 2020
Treatment and Procedure	None last 10 years
Monitoring and Reporting	4 last 3 years

Results are for the whole water system, 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 182 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Spectrum Cable	1,000 / 1,000
T-Mobile Fixed Wireless	100 / 20

May also be available: Verizon.

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