636 Brock Dr, Anna, TX 75409 Property Records

Collin County property record for 636 Brock Dr, Anna, TX 75409

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 2,029 sqft · built 2017
Owner	Individual Name on File
Tax Bill	$3,797 (2024)
Deeds & Mortgages	Apr 2024 Mortgage Apr 2018 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R-11327-00A-0460-1`

Property Details

APN / Parcel Number

Primary APN	`R-11327-00A-0460-1`
Alternative APN	`2761536`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	2,029 sqft Living Area
Gross Area	2,432 sqft
1st Floor Area	2,029 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2017
Exterior Material	Brick
Construction Type	Wood Frame
Garage Type	Attached
Garage Area	403 sqft
Porch	Porch
Porch Area	127 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	2761536
Street Address	636 BROCK DR
City	ANNA
State	TX
Zip	75409-0330
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	ANNA CROSSING PHASE 1B (CAN), BLK A, LOT 46
Legal Subdivision	ANNA CROSSING PHASE 1B (CAN)
Legal Phase	1B
Legal Block	A
Legal Lot Number	46
Jurisdiction	COLLIN TX
Township / Civil Division	ANNA
Census Block Group	2
Census Block	2036
Census Tract	30207

Owner

636 Brock Dr is owned and occupied by an individual who acquired it in April 2024.

Source: Collin County records, as of October 23, 2025

Owner of Record	Individual Name on File
Mailing Address	636 BROCK DR, ANNA, TX 75409-0330
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

Date	Document
Apr 19, 2024	Vendor's Lien, Transfer · Conventional Mortgage ADVANCIAL FCU
Apr 2, 2018	Warranty Deed, Subdivision Related Transfer DH MTG

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 19, 2024
Deed Sale	Apr 19, 2024
Prior Sale	Apr 2, 2018
Deed Document Number	2024000046525
Record Updated	Jun 8, 2026

April 2024: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	COLLIN TX
Recording Date	Apr 19, 2024
Property Address	636 BROCK DR, ANNA, TX 75409-0330
Document Number	2024000046525
Map Reference	DOC20170724010003500
Instrument Date	Apr 19, 2024
Instrument	2024000046525
Transaction Type	Transfer
Record Updated	Oct 24, 2025
Title Company	ALLEGIANCE TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	1512 FOXGLOVE PARK, VAN ALSTYNE, TX 75495-4493

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	636 BROCK DR, ANNA, TX 75409-0330
Investor	Possibly a Property Investor

Mortgage

Document Number	2024000046526
Date	Apr 19, 2024
Instrument	2024000046526

Lender

Name	ADVANCIAL FCU
Type	Credit Union
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	May 1, 2054

April 2018: Warranty Deed, Subdivision Related Transfer

Document Type	Warranty Deed
Jurisdiction	COLLIN TX
Recording Date	Apr 2, 2018
Property Address	636 BROCK DR, ANNA, TX 75409-0330
Document Number	0000391700
Instrument Date	Mar 29, 2018
Instrument	391700
Transaction Type	Subdivision Related Transfer
Record Updated	May 7, 2018
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
Relationship	Husband and Wife
Address	636 BROCK DR ANNA TX 75409, ANNA, TX 75409

Mortgage

Document Number	391710
Date	Apr 2, 2018
Instrument	391710

Lender

Name	DH MTG
Type	Mortgage Company
Address	AUSTIN, TX 78750

Agreement

Amount	Amount on Record
Term	180 Months
Due	Apr 1, 2033

Tax Assessment & Valuation

Source: Collin County assessment roll, as of August 1, 2025

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$370,797 Land $99,000 Building $271,797	$370,797 Land $99,000 Building $271,797
2024	$3,797.00
2023		$381,947 Land $99,000 Building $282,947	$381,947 Land $99,000 Building $282,947
2022	$5,129.00

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

Flood

FEMA maps place 636 Brock Dr in Zone X, an area of minimal flood risk.

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

Wildfire risk around 636 Brock Dr is moderate, ranking above 48% of the US, with a 0.07% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Moderate above 48% of the US · lower than 77% of Texas
Wildfire Likelihood	0.07% 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	CITY OF ANNA serves 23,960 people · EPA ID TX0430027
Water Source	Purchased surface water from GREATER TEXOMA UTILITY AUTHORITY
Last State Inspection	May 2024
Lead	Under 1 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	Total trihalomethanes resolved · Jul 2019
Treatment and Procedure	Lead service line inventory Oct 2024
Monitoring and Reporting	6 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 173 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Grayson Collin Communications Fiber	1,000 / 1,000
Rise Broadband Fixed Wireless	300 / 60
Verizon Fixed Wireless	300 / 20

May also be available: Optimum.

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