509 Diamond Dr, Hudson, WI 54016 Property Records

St. Croix County property record for 509 Diamond Dr, Hudson, WI 54016

Property Summary

Property Type	Single Family Home
Details	2.5 ba · 2,306 sqft · built 2001
Lot Size	0.223 acres (9,714 sqft)
Owner	2 Individual Names on Record
Last Sale	$505,000 (Nov 2023)
Tax Bill	$6,909 (2026)
Deeds & Mortgages	Apr 2024 Mortgage Nov 2023 Sale & Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`236-2004-03-000`

Property Details

APN / Parcel Number

Primary APN	`236-2004-03-000`

Interior

Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	2,306 sqft Living Area
1st Floor Area	1,208 sqft
2nd Floor Area	1,098 sqft
Basement Area	1,208 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2001
Effective Year Built	Effective 2001
Architectural Style	Colonial
Exterior Material	Metal
Roof Material	Asphalt
Lot Area	9,714 sqft (0.223 acres)
Garage Type	Attached
Garage Area	440 sqft
Parking Spaces	2 Parking Spaces
Porch	Slab
Deck Area	120 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Heating Fuel	Gas
Sewer	Connected
Water Source	Commercial

Location & Zoning

Street Address	509 DIAMOND DR
City	HUDSON
State	WI
Zip	54016-5851
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-1
Legal Description	LOT 3 VINE HILLS
Legal Range	19W
Legal Township	29N
Legal Section	30
Legal Subdivision	VINE HILLS
Legal Lot Number	3
Jurisdiction	ST CROIX WI
Township / Civil Division	HUDSON
Census Block Group	1
Census Block	1016
Census Tract	120201

Owner

Source: St. Croix County records, as of October 21, 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	509 DIAMOND DR, HUDSON, WI 54016-5851
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Apr 2, 2024	Deed of Trust, Mortgage · Conventional Mortgage VERMILLION STATE BANK
Nov 10, 2023	Warranty Deed, Transfer · Conventional Mortgage VERMILLION STATE BANK
Oct 17, 2022	Intrafamily Transfer, Transfer
Oct 28, 2019	Deed of Trust, Mortgage · Construction Mortgage UNITED MORTGAGE CO
Jul 13, 2018	Warranty Deed, Transfer · Conventional Mortgage AMERICAN FINANCIAL NETWORK INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 10, 2023 · Amount on Record
Deed Sale	Nov 10, 2023 · Amount on Record
Prior Sale	Jul 13, 2018 · Amount on Record
Deed Document Number	20231173178
Prior Transfer Date	Oct 13, 2022
Prior Transfer Doc	0001159984
Record Updated	Oct 29, 2026

April 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ST CROIX WI
Property Address	509 DIAMOND DR, HUDSON, WI 54016-5851
Transaction Type	Mortgage
Record Updated	May 1, 2024

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0001177284
Date	Apr 2, 2024
Instrument	1177284

Lender

Name	VERMILLION STATE BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Apr 1, 2054

November 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ST CROIX WI
Recording Date	Nov 10, 2023
Property Address	509 DIAMOND DR, HUDSON, WI 54016-5851
Document Number	0001173178
Instrument Date	Oct 17, 2023
Instrument	1173178
Transaction Type	Transfer
Record Updated	Dec 6, 2023

Transaction

Amount	Amount Recorded
Loan-to-Value (LTV)	LTV on Record
Tax	$1,515.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0001172853
Date	Nov 1, 2023
Instrument	1172853

Lender

Name	VERMILLION STATE BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	12 Months
Due	Apr 13, 2024

October 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ST CROIX WI
Recording Date	Oct 17, 2022
Property Address	509 DIAMOND DR, HUDSON, WI 54016-5851
Document Number	0001159984
Instrument Date	Oct 13, 2022
Instrument	1159984
Transaction Type	Transfer
Record Updated	Nov 3, 2022

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

October 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ST CROIX WI
Property Address	509 DIAMOND DR, HUDSON, WI 54016-5851
Transaction Type	Mortgage
Record Updated	Mar 9, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0001091211
Date	Oct 28, 2019
Instrument	1091211

Lender

Name	UNITED MORTGAGE CO
Type	Mortgage Company

Agreement

Type	Construction Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Nov 1, 2049

Interest

Rate Type	Fixed Rate

July 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ST CROIX WI
Recording Date	Jul 13, 2018
Property Address	509 DIAMOND DR, HUDSON, WI 54016-5851
Document Number	0001068061
Instrument Date	Jul 9, 2018
Instrument	1068061
Transaction Type	Transfer
Record Updated	Feb 3, 2022

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,185.00
Amount Accuracy	Calculated from Transfer Tax
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0001068062
Date	Jul 13, 2018
Instrument	1068062

Lender

Name	AMERICAN FINANCIAL NETWORK INC

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded

Interest

Rate Type	Fixed Rate

Tax Assessment & Valuation

Source: St. Croix County assessment roll, as of February 20, 2026

Property Jurisdictions

Type	Name
State	Wisconsin
County	St. Croix County
Municipality	Hudson City
Unified School District	Hudson School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$6,909.00 Homeowner's exemption
2025	$6,909.00 (+5.69%) Homeowner's exemption	$539,500 (+32.56%) Land $103,700 Building $435,800	$539,500 (+32.56%) Land $103,700 Building $435,800
2023	$6,537.00 (-5.96%) Homeowner's exemption	$407,000 (-) Land $63,100 Building $343,900	$407,000 (-) Land $63,100 Building $343,900
2022	$6,951.00 Homeowner's exemption	$407,000 Land $63,100 Building $343,900	$407,000 Land $63,100 Building $343,900

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 April 1, 2016 · 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	4 in force
Nearby Flood Claims	1 (2019)
Most Recent Claim	Mar 2019 · river or lake flooding

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	0.01% annual chance
Exposure	None beyond ember reach

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	HUDSON WATERWORKS serves 18,558 people · EPA ID WI6560087
Water Source	Groundwater
Last State Inspection	Mar 2024
Lead	6 ppb (2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	Lead service line inventory Oct 2024
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 397 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	1,200 / 35
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Baldwin Telecom.

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