604 Willow Oak St, Allen, TX 75002 Property Records

Collin County property record for 604 Willow Oak St, Allen, TX 75002

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 2,728 sqft · built 1991
Lot Size	0.12 acres (5,227 sqft)
Owner	Individual Name on Record
Last Sale	$147,200 (Oct 2012)
Tax Bill	$7,388 (2025)
Deeds & Mortgages	Feb 2021 Mortgage May 2019 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R-2135-00B-0030-1`

Property Details

APN / Parcel Number

Primary APN	`R-2135-00B-0030-1`
Alternative APNs	`000001917493` `1917493`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,728 sqft Living Area
Gross Area	3,227 sqft
1st Floor Area	1,263 sqft
2nd Floor Area	1,465 sqft
Flooring	Ceramic Tile
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1991
Effective Year Built	Effective 1995
Exterior Material	Brick
Construction Type	Wood
Roof Type	Hip
Roof Material	Composition Shingle
Lot Area	5,227 sqft (0.12 acres)
Garage Type	Attached
Garage Area	399 sqft
Parking Spaces	1 Parking Space
Porch	Covered Patio/Porch
Porch Area	110 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	604 WILLOW OAK ST
City	ALLEN
State	TX
Zip	75002-5201
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	COTTONWOOD BEND NORTH PHASE I, BLK B, LOT 3
Legal Subdivision	COTTONWOOD BEND NORTH PHASE I (CAL)
Legal Block	B
Legal Lot Number	3
Jurisdiction	COLLIN TX
Township / Civil Division	PLANO
Census Block Group	1
Census Block	1007
Census Tract	31424

Owner

Source: Collin County records, as of March 16, 2026

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

Owner of Record	Individual Name on Record
Mailing Address	1706 BUCKTHORNE DR, ALLEN, TX 75002-2659
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Feb 1, 2021	Deed of Trust, Mortgage · Conventional Mortgage CITIZENS BANK NA
May 10, 2019	Deed of Trust, Mortgage CITIZENS BK NA

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 30, 2012 · Amount on Record
Deed Sale	Oct 30, 2012 · Amount on Record
Prior Sale	Jun 21, 2012
Deed Document Number	20121380820
Prior Transfer Date	Jul 5, 1994
Prior Transfer Doc	0000065155
Record Updated	Oct 29, 2026

February 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	COLLIN TX
Property Address	604 WILLOW OAK ST, ALLEN, TX 75002-5201
Transaction Type	Mortgage
Record Updated	Apr 23, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000214480
Date	Feb 1, 2021
Instrument	20210201000214480

Lender

Name	CITIZENS BANK NA
Type	Bank
Address	PROVIDENCE, RI 02903

Agreement

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

May 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	COLLIN TX
Property Address	604 WILLOW OAK ST, ALLEN, TX 75002-5201
Document Number	0000534130
Instrument Date	May 10, 2019
Transaction Type	Mortgage
Record Updated	May 30, 2019
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	604 WILLOW OAK DR ALLEN TX 750025201, ALLEN, TX 75002-5201

Mortgage

Document Number	0000534130
Date	May 14, 2019
Instrument	534130

Lender

Name	CITIZENS BK NA
Address	PROVIDENCE, RI 02903

Agreement

Amount	Amount Recorded
Term	360 Months
Due	May 13, 2049

Tax Assessment & Valuation

Source: Collin County assessment roll, as of March 16, 2026

Property Jurisdictions

Type	Name
State	Texas
Municipality	Allen City
County	Collin County
Unified School District	Allen Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$7,388.00 (+0.65%)	$420,886 (+8.48%) Land $150,000 Building $270,886	$420,886 (+8.48%) Land $150,000 Building $270,886
2024	$7,340.00 (-4.43%)
2023		$388,000 Land $100,000 Building $288,000	$388,000 Land $100,000 Building $288,000
2022	$7,680.00

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 13, 2026 · 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	Not rated no burnable land within 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	CITY OF ALLEN serves 113,746 people · EPA ID TX0430025
Water Source	Purchased surface water from NORTH TEXAS MWD WYLIE WTP
Last State Inspection	Sep 2022
Lead	2 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 492 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband, AT&T, Hotwire Communications.

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