4240 Mill Branch Dr, Prosper, TX 75078 Property Records

Denton County property record for 4240 Mill Branch Dr, Prosper, TX 75078

Property Summary

Property Type	Single Family Home
Details	5 bd · 4.5 ba · 3,882 sqft · built 2021
Lot Size	0.212 acres (9,235 sqft)
Owner	2 Individual Names on File
Last Sale	$587,400 (Mar 2022)
Tax Bill	$15,130 (2025)
Deeds & Mortgages	Mar 2022 Mortgage Jun 2021 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`R773127`

Property Details

APN / Parcel Number

Primary APN	`R773127`
Alternative APNs	`SB0065A-00000C-0000-0005-0000` `1001020`

Interior

Bedrooms	5 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Plumbing Fixtures	5 Plumbing Fixtures
Stories	2 Stories
Building Area	3,882 sqft Living Area
Gross Area	4,494 sqft
1st Floor Area	2,701 sqft
2nd Floor Area	1,181 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2021
Effective Year Built	Effective 2021
Exterior Material	Brick Veneer
Roof Type	Hip
Roof Material	Composition Shingle
Lot Area	9,235 sqft (0.212 acres)
Garage Type	Attached
Garage Area	613 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	4240 MILL BRANCH DR
City	PROSPER
State	TX
Zip	75078-5699
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	WINDSONG RANCH PHASE 5A BLK C LOT 5
Legal Subdivision	WINDSONG RANCH PHASE 5A
Legal Block	C
Legal Lot Number	5
Jurisdiction	DENTON TX
Township / Civil Division	PILOT POINT-AUBREY
Census Block Group	5
Census Block	5012
Census Tract	20128

Owner

4240 Mill Branch Dr is owned and occupied by two individuals who bought it in March 2022.

Source: Denton County records, as of September 14, 2026

Owner of Record	2 Individual Names on File
Mailing Address	4240 MILL BRANCH DR, PROSPER, TX 75078-5699
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
Mar 14, 2022	Vendor's Lien, Subdivision Related Transfer · VA Mortgage PENTAGON FCU
Jun 1, 2021	Special Warranty Deed, Transfer
Dec 16, 2020	Deed of Trust, Mortgage · Line of Credit TEXAS CAP BK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 14, 2022 · Amount on File
Deed Sale	Mar 14, 2022 · Amount on File
Prior Sale	Jun 1, 2021
Deed Document Number	202238277
Record Updated	Oct 29, 2026

March 2022: Vendor's Lien, Subdivision Related Transfer

Document Type	Vendor's Lien
Jurisdiction	DENTON TX
Recording Date	Mar 14, 2022
Property Address	4240 MILL BRANCH DR, PROSPER, TX 75078-5699
Document Number	0000038277
Map Reference	VOL 2020 PG 82
Instrument Date	Mar 14, 2022
Instrument	2022-038277
Transaction Type	Subdivision Related Transfer
Record Updated	Jan 9, 2023

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	2805 DALLAS PKWY STE 400, 400, PLANO, TX 75093-8722

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4240 MILL BRANCH DR, PROSPER, TX 75078-5699

Mortgage

Document Number	0000038278
Date	Mar 14, 2022
Instrument	2022-038278

Lender

Name	PENTAGON FCU
Type	Credit Union
Special Notes	Seller Financed

Agreement

Type	VA Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2052

June 2021: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	DENTON TX
Recording Date	Jun 1, 2021
Property Address	4240 MILL BRANCH DR, PROSPER, TX 75078-5699
Document Number	0000097452
Map Reference	VOL 2020 PG 82
Instrument Date	May 28, 2021
Instrument	2021-097452
Transaction Type	Transfer
Record Updated	Jan 9, 2023

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2805 DALLAS PKWY STE 120, 120, PLANO, TX 75093-8752

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DENTON TX
Property Address	4240 MILL BRANCH DR, PROSPER, TX 75078-5699
Document Number	0000206577
Instrument Date	Dec 16, 2020
Transaction Type	Mortgage
Record Updated	Feb 26, 2021
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1001 WINDSONG PKWY PROSPER TX 750780198, PROSPER, TX 75078-0198

Mortgage

Document Number	0000206577
Date	Dec 17, 2020
Instrument	206577

Lender

Name	TEXAS CAP BK
Type	Bank
Address	2350 LAKESIDE BLVD # 800, RICHARDSON, TX 75082-4340

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 4240 Mill Branch Dr was $15,130 with exemptions applied.

Source: Denton County assessment roll, as of September 14, 2026

Property Jurisdictions

Type	Name
State	Texas
County	Denton County
Municipality	Prosper Town
Unified School District	Prosper Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,021,000 Land $203,164 Building $817,836	$1,021,000 Land $203,164 Building $817,836
2025	$15,130.00
2023	$17,201.00 (+1,299.59%) Homeowner's exemption Disabled Person's exemption Veteran's exemption	$995,077 Land $221,633 Building $773,444	$995,077 Land $221,633 Building $773,444
2022	$1,229.00

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

Flood

FEMA maps place 4240 Mill Branch Dr in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective October 4, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	9 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 4240 Mill Branch Dr is moderate, ranking above 42% of the US, with a 0.06% annual chance of wildfire.

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

Wildfire Risk	Moderate above 42% of the US · lower than 84% of Texas
Wildfire Likelihood	0.06% 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	TOWN OF PROSPER serves 42,598 people · EPA ID TX0430009
Water Source	Purchased surface water from NORTH TEXAS MWD WYLIE WTP
Last State Inspection	Apr 2025
Lead	2 ppb (2022–2024) 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 341 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Optimum Fiber · Cable	940 / 940
Verizon Fixed Wireless	300 / 20

May also be available: Hotwire Communications, Nextlink.

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