3770 Blue Sage Dr, Prosper, TX 75078 Property Records

Denton County property record for 3770 Blue Sage Dr, Prosper, TX 75078

Property Summary

Property Type	Single Family Home
Details	3,866 sqft · built 2020
Lot Size	0.236 acres (10,283 sqft)
Owner	2 Individual Names on File
Last Sale	$637,500 (Aug 2020)
Tax Bill	$16,106 (2025)
Deeds & Mortgages	Aug 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R749325`

Property Details

APN / Parcel Number

Primary APN	`R749325`
Alternative APNs	`SB0054A-000000R-0000-0014-0000` `SB0054A-000000R-0000-0014` `1100780`

Interior

Stories	2 Stories
Building Area	3,866 sqft Living Area
Gross Area	4,828 sqft
1st Floor Area	2,738 sqft
2nd Floor Area	1,128 sqft

Exterior

Year Built	Built 2020
Effective Year Built	Effective 2020
Lot Area	10,283 sqft (0.236 acres)
Garage Type	Attached
Garage Area	962 sqft
Parking Spaces	4 Parking Spaces
Porch	Open Porch
Porch Area	242 sqft

Location & Zoning

Street Address	3770 BLUE SAGE DR
City	PROSPER
State	TX
Zip	75078-2211
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	WINDSONG RANCH PHASE 4E BLK R LOT 14
Legal Subdivision	WINDSONG RANCH PHASE 4E
Legal Block	R
Legal Lot Number	14
Jurisdiction	DENTON TX
Township / Civil Division	PILOT POINT-AUBREY
Census Block Group	5
Census Block	5013
Census Tract	20128

Owner

3770 Blue Sage Dr is owned and occupied by two individuals who acquired it in September 2024.

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

Owner of Record	2 Individual Names on File
Mailing Address	3770 BLUE SAGE DR, PROSPER, TX 75078-2211
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	2 Names on Deed
Last Sale	Aug 13, 2020 · Amount on File
Deed Sale	Aug 13, 2020 · Amount on File
Deed Document Number	2020122269
Last Transfer Date	Sep 30, 2024
Transfer Doc	0000106522
Record Updated	Oct 29, 2026

August 2020: Vendor's Lien, Subdivision Related Transfer

Document Type	Vendor's Lien
Jurisdiction	DENTON TX
Recording Date	Aug 13, 2020
Property Address	3770 BLUE SAGE DR, PROSPER, TX 75078-2211
Document Number	0000122269
Map Reference	DOC 2019-48
Instrument Date	Aug 6, 2020
Instrument	2020-122269
Transaction Type	Subdivision Related Transfer
Record Updated	Oct 11, 2021
Title Company	ALAMO TITLE COMPANY

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	6225 N N STATE HIGHWAY # 161161, 6225, IRVING, TX 75038-2223

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3770 BLUE SAGE DR, PROSPER, TX 75078-2211

Mortgage

Document Number	0000122270
Date	Aug 13, 2020
Instrument	2020-122270

Lender

Name	LEGACY NATIONAL BANK
Type	Bank
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 3770 Blue Sage Dr was $16,106 with a homeowner's exemption.

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		$931,538 (-5.27%) Land $216,838 Building $714,700	$931,538 (-9.39%) Land $216,838 Building $714,700
2025	$16,106.00	$983,405 Land $246,792 Building $781,270	$1,028,062 Land $246,792 Building $781,270
2023	$13,831.00 (-7.53%) Homeowner's exemption	$1,041,089 Land $246,792 Building $794,297	$1,041,089 Land $246,792 Building $794,297
2022	$14,958.00

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

Flood

FEMA maps place 3770 Blue Sage 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 AE, 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 3770 Blue Sage Dr is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 97% of the US · lower than 98.3% of Texas
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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	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 469 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Optimum Fiber · Cable	940 / 940
Verizon Fixed Wireless	300 / 20
Nextlink Fixed Wireless	200 / 50
T-Mobile Fixed Wireless	100 / 20