638 Heron Dr, Mukwonago, WI 53149 Property Records

Waukesha County property record for 638 Heron Dr, Mukwonago, WI 53149

Property Summary

Property Type	Single Family Home
Details	2 ba · built 2001
Lot Size	0.34 acres (14,810 sqft)
Owner	2 Individual Names on Record
Last Sale	$474,900 (Jul 2021)
Tax Bill	$5,888 (2025)
Deeds & Mortgages	Jul 2021 Sale & Mortgage Sep 2020 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`MUKV-1969-095`

Property Details

APN / Parcel Number

Primary APN	`MUKV-1969-095`

Interior

Full Baths	2 Baths
Total Rooms	9 Rooms
Stories	2 Stories
1st Floor Area	432 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2001
Effective Year Built	Effective 2001
Architectural Style	Mediterranean
Exterior Material	Wood
Lot Area	14,810 sqft (0.34 acres)
Garage Type	Attached
Parking Spaces	2 Parking Spaces
Pool Type	Spa / Hot Tub (No Pool)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C

Location & Zoning

Street Address	638 HERON DR
City	MUKWONAGO
State	WI
Zip	53149-9543
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 20 BLK 1 TWO RIVERS ADDITION NO 3 BEING PT SW1/4 & SE1/4 OF SE1/4 SEC 24 & PT NW1/4 & NE1/4 OF NE1/4 SEC 25 T5N R18E
Legal Range	18E
Legal Township	5N
Legal Section	24
Legal Subdivision	TWO RIVERS ADDITION NO 3
Legal Block	1
Legal Lot Number	20
Jurisdiction	WAUKESHA WI
Township / Civil Division	MUKWONAGO
Census Block Group	3
Census Block	3014
Census Tract	203902

Owner

Source: Waukesha County records, as of June 23, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on Record
Mailing Address	638 HERON DR, MUKWONAGO, WI 53149-9543
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jul 7, 2021	Deed, Transfer · Conventional Mortgage IXONIA BANK
Sep 21, 2020	Deed of Trust, Mortgage · Conventional Mortgage TRUSTONE FINANCIAL FCU
Sep 21, 2020	Deed of Trust, Mortgage · Conventional Mortgage TRUSTONE FINANCIAL FCU
Dec 17, 2020	Warranty Deed, Transfer · Conventional Mortgage ACCUNET MTG LLC
Dec 17, 2020	Quit Claim Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 7, 2021 · Amount on Record
Deed Sale	Jul 7, 2021 · Amount on Record
Prior Sale	Dec 17, 2020 · Amount on Record
Deed Document Number	20214598909
Prior Transfer Date	Dec 7, 2020
Prior Transfer Doc	0004540480
Record Updated	Oct 29, 2026

July 2021: Deed, Transfer

Document Type	Deed
Jurisdiction	WAUKESHA WI
Recording Date	Jul 7, 2021
Property Address	638 HERON DR, MUKWONAGO, WI 53149-9543
Document Number	0004598909
Instrument Date	Jun 14, 2021
Instrument	4598909
Transaction Type	Transfer
Record Updated	Aug 4, 2021

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,424.70
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	638 HERON DR, MUKWONAGO, WI 53149-9543

Mortgage

Document Number	0004598910
Date	Jul 7, 2021
Instrument	4598910

Lender

Name	IXONIA BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 1, 2051

Interest

Rate Type	Fixed Rate

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WAUKESHA WI
Property Address	638 HERON DR, MUKWONAGO, WI 53149-9543
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0004512707
Date	Sep 21, 2020
Instrument	4512707

Lender

Name	TRUSTONE FINANCIAL FCU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	120 Months
Due	Sep 20, 2030

Interest

Rate Type	Fixed Rate

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WAUKESHA WI
Property Address	638 HERON DR, MUKWONAGO, WI 53149-9543
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0004512706
Date	Sep 21, 2020
Instrument	4512706

Lender

Name	TRUSTONE FINANCIAL FCU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	240 Months
Due	Oct 3, 2040

Interest

Rate Type	Adjustable Rate
Adjustable	Adjustable Rate Rider
Type Change Date	Nov 1, 2025
Change Frequency	Annually
Min Rate At Change	2.19%
Max Rate At Change	6.19%
Index	1-Year CMT

December 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WAUKESHA WI
Recording Date	Dec 17, 2020
Property Address	638 HERON DR, MUKWONAGO, WI 53149-9543
Document Number	0004540478
Instrument Date	Dec 7, 2020
Instrument	4540478
Transaction Type	Transfer
Record Updated	Jan 13, 2021
Title Company	LAKEFRONT TITLE LLC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,245.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	638 HERON DR MUKWONAGO WI 531499543, MUKWONAGO, WI 53149-9543

Mortgage

Document Number	4540479
Date	Dec 17, 2020
Instrument	4540479

Lender

Name	ACCUNET MTG LLC
Address	WAUKESHA, WI 53188

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Dec 16, 2050

December 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WAUKESHA WI
Recording Date	Dec 17, 2020
Property Address	638 HERON DR, MUKWONAGO, WI 53149-9543
Document Number	0004540480
Instrument Date	Dec 7, 2020
Instrument	4540480
Transaction Type	Transfer
Record Updated	Jan 13, 2021
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	638 HERON DR MUKWONAGO WI 531499543, MUKWONAGO, WI 53149-9543

Tax Assessment & Valuation

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$5,888.00 (+3.23%)	$496,000 (-) Land $100,000 Building $396,000	$525,200 (+5.87%)
2024	$5,704.00 (-2.09%)	$496,000 (+45.67%) Land $100,000 Building $396,000	$496,100 (+2.88%)
2023	$5,826.00 Homeowner's exemption	$340,500 Land $57,000 Building $283,500	$482,200

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; 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 80% of the US · above 57% of Wisconsin
Wildfire Likelihood	0.02% 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	MUKWONAGO WATERWORKS serves 8,190 people · EPA ID WI2680209
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, 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 194 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Brightspeed.

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