900 Blackstone Dr, Allen, TX 75002 Property Records

Collin County property record for 900 Blackstone Dr, Allen, TX 75002

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,643 sqft · built 1989
Lot Size	0.24 acres (10,454 sqft)
Owner	2 Individual Names on Record
Last Sale	$213,500 (Jun 2005)
Tax Bill	$4,948 (2025)
Deeds & Mortgages	Jul 2022 Mortgage Jun 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`R-2290-00A-0570-1`

Property Details

APN / Parcel Number

Primary APN	`R-2290-00A-0570-1`
Alternative APNs	`000000016267` `16267`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	2,643 sqft Living Area
Gross Area	3,186 sqft
1st Floor Area	1,566 sqft
2nd Floor Area	1,077 sqft
Flooring	Carpet
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1989
Effective Year Built	Effective 2005
Exterior Material	Brick
Construction Type	Wood
Foundation Type	Slab (Mat/Raft)
Roof Type	Hip
Roof Material	Composition Shingle
Lot Area	10,454 sqft (0.24 acres)
Garage Type	Attached
Garage Area	399 sqft
Parking Spaces	1 Parking Space
Pool Area	565 sqft
Porch	Covered Patio/Porch
Porch Area	176 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	900 BLACKSTONE DR
City	ALLEN
State	TX
Zip	75002-5070
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	COTTONWOOD BEND NO 7B, BLK A, LOT 57
Legal Subdivision	COTTONWOOD BEND NO 7B (CAL)
Legal Block	A
Legal Lot Number	57
Jurisdiction	COLLIN TX
Township / Civil Division	PLANO
Census Block Group	2
Census Block	2012
Census Tract	31422

Owner

Source: Collin County records, as of September 14, 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	900 BLACKSTONE DR, ALLEN, TX 75002-5070
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jul 14, 2022	Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC
Jun 29, 2021	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Feb 18, 2020	Deed of Trust, Mortgage GATEWAY MTG GRP

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 16, 2005 · Amount on Record
Deed Sale	Jun 16, 2005 · Amount on Record
Deed Document Number	200580324
Prior Transfer Date	Jun 10, 2005
Prior Transfer Doc	0000080324
Record Updated	Oct 29, 2026

July 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	COLLIN TX
Property Address	900 BLACKSTONE DR, ALLEN, TX 75002-5070
Transaction Type	Mortgage
Record Updated	Feb 7, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000109280
Date	Jul 14, 2022
Instrument	20220714000109280

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 1, 2052

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	COLLIN TX
Property Address	900 BLACKSTONE DR, ALLEN, TX 75002-5070
Transaction Type	Mortgage
Record Updated	Jul 23, 2021
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0001312530
Date	Jun 29, 2021
Instrument	20210629001312530

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	241 Months
Due	Jul 1, 2041

February 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	COLLIN TX
Property Address	900 BLACKSTONE DR, ALLEN, TX 75002-5070
Document Number	0000256500
Instrument Date	Feb 18, 2020
Transaction Type	Mortgage
Record Updated	Mar 18, 2020
Title Company	SECURED TITLE/TX LLC

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	900 BLACKSTONE DR ALLEN TX 750025070, ALLEN, TX 75002-5070

Mortgage

Document Number	0000256500
Date	Feb 24, 2020
Instrument	256500

Lender

Name	GATEWAY MTG GRP
Address	JENKS, OK 74037

Agreement

Amount	Amount Recorded
Term	240 Months
Due	Feb 23, 2040

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	$4,948.00 (-15.52%) Homeowner's exemption	$456,702 (-7.77%) Land $125,000 Building $331,702	$456,702 (-7.77%) Land $125,000 Building $331,702
2024	$5,857.00 (-9.93%)
2023		$495,153 Land $110,000 Building $385,153	$495,153 Land $110,000 Building $385,153
2022	$6,503.00

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

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Spectrum Cable	1,000 / 1,000
T-Mobile Fixed Wireless	100 / 20

May also be available: Frontier, Hotwire Communications, Verizon.

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