609 Thoreau Ln, Allen, TX 75002 Property Records

Collin County property record for 609 Thoreau Ln, Allen, TX 75002

Property Summary

Property Type	Single Family Home
Details	2 ba · 1,664 sqft · built 1978
Lot Size	0.2 acres (8,712 sqft)
Owner	Individual Name on File
Last Sale	$256,400 (Sep 2020)
Tax Bill	$4,222 (2025)
Deeds & Mortgages	Sep 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R-1142-011-0540-1`

Property Details

APN / Parcel Number

Primary APN	`R-1142-011-0540-1`
Alternative APNs	`000000500559` `500559`

Interior

Full Baths	2 Baths
Stories	1 Story
Building Area	1,664 sqft Living Area
Gross Area	2,158 sqft
1st Floor Area	1,664 sqft
Flooring	Ceramic Tile
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1978
Effective Year Built	Effective 2000
Exterior Material	Brick
Construction Type	Wood
Roof Type	Hip
Roof Material	Composition Shingle
Lot Area	8,712 sqft (0.2 acres)
Garage Type	Attached
Garage Area	484 sqft
Parking Spaces	2 Parking Spaces
Pool Area	400 sqft
Porch	Covered Patio/Porch
Porch Area	10 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	609 THOREAU LN
City	ALLEN
State	TX
Zip	75002-2107
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	WALDEN PARK ESTATES, BLK 11, LOT 54
Legal Subdivision	WALDEN PARK ESTATES (CAL)
Legal Block	11
Legal Lot Number	54
Jurisdiction	COLLIN TX
Township / Civil Division	PLANO
Census Block Group	3
Census Block	3002
Census Tract	31508

Owner

609 Thoreau Ln is owned and occupied by an individual who bought it in September 2020.

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

Owner of Record	Individual Name on File
Mailing Address	609 THOREAU LN, ALLEN, TX 75002-2107
Occupancy	Owner Occupied
Owner Type	Individual

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

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 17, 2020 · Amount on File
Deed Sale	Sep 17, 2020 · Amount on File
Prior Sale	Jun 17, 2013 · Amount on File
Deed Document Number	20201582870
Prior Transfer Date	Dec 16, 1999
Prior Transfer Doc	0000151544
Record Updated	Oct 29, 2026

September 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	COLLIN TX
Recording Date	Sep 17, 2020
Property Address	609 THOREAU LN, ALLEN, TX 75002-2107
Document Number	0001582870
Instrument Date	Sep 15, 2020
Instrument	1582870
Transaction Type	Transfer
Record Updated	Oct 9, 2020
Title Company	OTHER

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	609 THOREAU LN ALLEN TX 750022107, ALLEN, TX 75002-2107

Mortgage

Document Number	1582880
Date	Sep 17, 2020
Instrument	1582880

Lender

Name	PROSPERITY HM MTG
Type	Mortgage Company
Address	CHANTILLY, VA 20151

Agreement

Amount	Amount on Record
Term	360 Months
Due	Sep 16, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 609 Thoreau Ln was $4,222 with a homeowner's exemption, down 19.9% from the year before.

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	$4,222.00 (-19.89%) Homeowner's exemption	$345,404 Land $90,250 Building $255,154	$345,404 Land $90,250 Building $255,154
2024	$5,270.00
2023		$380,323 Land $90,250 Building $290,073	$380,323 Land $90,250 Building $290,073
2022	$5,511.00

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

Flood

FEMA maps place 609 Thoreau Ln in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2018.

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	2 in force
Nearby Flood Claims	1 (2018)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Feb 2018 · rainfall accumulation

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

The area around 609 Thoreau Ln has no burnable land within ember reach, so its wildfire risk is not rated.

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 546 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	1,000 / 75

May also be available: Hotwire Communications.

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