2121 Lassen Dr, Prosper, TX 75078 Property Records

Collin County property record for 2121 Lassen Dr, Prosper, TX 75078

Property Summary

Property Type	Single Family Home
Details	6 bd · 4 ba · 4,461 sqft · built 2022
Lot Size	0.315 acres (13,750 sqft)
Owner	Company Name on File
Tax Bill	$18,476 (2024)
Deeds & Mortgages	Jun 2023 Transfer Sep 2022 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R-11919-00G-0120-1`

Property Details

APN / Parcel Number

Primary APN	`R-11919-00G-0120-1`
Alternative APN	`2802305`

Interior

Bedrooms	6 Beds
Full Baths	4 Baths
Stories	2 Stories
Building Area	4,461 sqft Living Area

Exterior

Year Built	Built 2022
Lot Area	13,750 sqft (0.315 acres)

Location & Zoning

Account Number	2802305
Street Address	2121 LASSEN DR
City	PROSPER
State	TX
Zip	75078-9924
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	FALLS OF PROSPER PHASE 2 (CPR), BLK G, LOT 12
Legal Subdivision	FALLS OF PROSPER PHASE 2 (CPR)
Legal Phase	2
Legal Block	G
Legal Lot Number	12
Jurisdiction	COLLIN TX
Township / Civil Division	CELINA
Census Block Group	3
Census Block	3011
Census Tract	30303

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on File
Mailing Address	2121 LASSEN DR, PROSPER, TX 75078-9924
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jun 22, 2023	Intrafamily Transfer, Transfer
Sep 27, 2022	Vendor's Lien, Subdivision Related Transfer · Conventional Mortgage US BANK NA

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Sep 27, 2022
Deed Sale	Sep 27, 2022
Prior Sale	Sep 27, 2022
Deed Document Number	0000144857
Last Transfer Date	Jun 22, 2023
Transfer Doc	2023000069470
Record Updated	Jun 8, 2026

June 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	COLLIN TX
Recording Date	Jun 22, 2023
Property Address	2121 LASSEN DR, PROSPER, TX 75078-9924
Document Number	2023000069470
Map Reference	VOL 2019 PG 599
Instrument Date	Dec 19, 2022
Instrument	2023000069470
Transaction Type	Transfer
Record Updated	Jul 7, 2023

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Living Trust
Address	2121 LASSEN DR, PROSPER, TX 75078-9924

September 2022: Vendor's Lien, Subdivision Related Transfer

Document Type	Vendor's Lien
Jurisdiction	COLLIN TX
Recording Date	Sep 27, 2022
Property Address	2121 LASSEN DR, PROSPER, TX 75078-9924
Document Number	0000144857
Map Reference	VOL 2019 PG 599
Instrument Date	Sep 23, 2022
Instrument	20220927000144857
Transaction Type	Subdivision Related Transfer
Record Updated	Jan 16, 2023
Title Company	CAPITAL TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2121 LASSEN DR, PROSPER, TX 75078-9924

Mortgage

Document Number	0000144858
Date	Sep 27, 2022
Instrument	20220927000144858

Lender

Name	US BANK NA
Type	Bank
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	4.5%
Type Change Date	Oct 1, 2029
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	9.5%
Index	1-Year T-Bill
Max Rate	9.5%

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Texas
County	Collin 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
2025		$986,645 (+2.19%) Land $220,000 Building $766,645	$986,645 (+2.19%) Land $220,000 Building $766,645
2024	$18,476.00 (+565.08%)
2023		$965,462 (+659.91%) Land $220,000 Building $745,462	$965,462 (+659.91%) Land $220,000 Building $745,462
2022	$2,778.00	$127,050 Land $127,050	$127,050 Land $127,050

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	5 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

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

Provider	Max Down / Up (Mbps)
Optimum Communications Cable	940 / 35
Verizon Fixed Wireless	300 / 20
ElektraFi Fixed Wireless	100 / 20
T-Mobile USA Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: AMG Technology Investment Group, Radiate Holdings.

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