4560 E 121st Pl, Thornton, CO 80241 Property Records

Adams County property record for 4560 E 121st Pl, Thornton, CO 80241

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 1,695 sqft · built 1980
Lot Size	0.2 acres (8,712 sqft)
Owner	Company Name on File
Tax Bill	$1,404 (2025)
Deeds & Mortgages	Jun 2023 Sale Nov 2019 Sale + 4 more
Flood Zone	Zone X (minimal risk)
APN	`R0011695`

Property Details

APN / Parcel Number

Primary APN	`R0011695`
Alternative APNs	`0157131319008` `157131319008`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Plumbing Fixtures	12 Plumbing Fixtures
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,695 sqft Living Area
1st Floor Area	1,019 sqft
2nd Floor Area	676 sqft
Basement Area	576 sqft
Finished Basement	576 sqft
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1980
Effective Year Built	Effective 2019
Architectural Style	Split Level
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	8,712 sqft (0.2 acres)
Lot Dimensions	106 ft deep x 81 ft wide
Garage Type	Attached
Garage Area	441 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air

Location & Zoning

Account Number	R0011695
Old Parcel Number	157131319008
Street Address	4560 E 121ST PL
City	THORNTON
State	CO
Zip	80241-3631
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:NORTHAVEN BLK:4 LOT:12
Legal Range	67W
Legal Township	01S
Legal Section	31
Legal Quarter	NE
Legal Subdivision	NORTHAVEN
Legal Block	4
Legal Lot Number	12
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	2
Census Block	2005
Census Tract	8547

Owner

Source: Adams County assessment roll, as of August 25, 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	1717 MAIN ST STE 2000, 2000, DALLAS, TX 75201-4657
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
Jun 30, 2023	Special Warranty Deed, Transfer OS NATIONAL LLC
Nov 15, 2019	Grant Deed, Transfer WFG NATIONAL TITLE COMPANY, WFG NAT'L TITLE CO
May 6, 2019	Warranty Deed, Transfer · Conventional Mortgage NORTHPOINTE BANK
Feb 1, 2019	Special Warranty Deed, Transfer · Commercial Mortgage MERCHANTS MORTGAGE & TRUST CORP
Feb 1, 2019	Warranty Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE INSURA
Jan 8, 2019	Grant Deed, Transfer

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jun 30, 2023
Deed Sale	Jun 30, 2023
Prior Sale	Nov 15, 2019 · Amount on Record
Deed Document Number	2023000037166
Record Updated	Jun 8, 2026

June 2023: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Jun 30, 2023
Property Address	4560 E 121ST PL, THORNTON, CO 80241-3631
Document Number	0000037166
Instrument Date	Jun 12, 2023
Instrument	2023000037166
Transaction Type	Transfer
Record Updated	Jul 12, 2023
Title Company	OS NATIONAL LLC

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name
Address	1717 MAIN ST STE 2000, 2000, DALLAS, TX 75201-4657

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1717 MAIN ST STE 2000, 2000, DALLAS, TX 75201-4657

November 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ADAMS CO
Recording Date	Nov 15, 2019
Property Address	4560 E 121ST PL, THORNTON, CO 80241-3631
Document Number	0000099352
Instrument Date	Nov 13, 2019
Instrument	99352
Transaction Type	Transfer
Record Updated	Nov 27, 2019
Title Company	WFG NATIONAL TITLE COMPANY, WFG NAT'L TITLE CO

Transaction

Amount	Amount Recorded
Tax	$39.80
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1717 MAIN ST #2000 DALLAS TX 752014657, 2000, DALLAS, TX 75201-4657
Investor	Possibly a Property Investor

May 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	May 6, 2019
Property Address	4560 E 121ST PL, THORNTON, CO 80241-3631
Document Number	0000033334
Instrument Date	Apr 7, 2019
Instrument	2019000033334
Transaction Type	Transfer
Record Updated	Jan 27, 2022
Title Company	TIAGO TITLE LLC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$39.75
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4560 E 121ST PL, THORNTON, CO 80241-3631

Mortgage

Document Number	0000033335
Date	May 6, 2019
Instrument	2019000033335

Lender

Name	NORTHPOINTE BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 1, 2049

February 2019: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Feb 1, 2019
Property Address	4560 E 121ST PL, THORNTON, CO 80241-3631
Document Number	0000008135
Instrument Date	Jan 31, 2019
Instrument	2019000008135
Transaction Type	Transfer
Record Updated	Jan 27, 2022
Title Company	TIAGO TITLE LLC

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	9778 OGDEN CT, THORNTON, CO 80229-7820

Mortgage

Document Number	0000008136
Date	Feb 1, 2019
Instrument	2019000008136

Lender

Name	MERCHANTS MORTGAGE & TRUST CORP
Type	Mortgage Company

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded
Term	11 Months
Due	Jan 25, 2020

Interest

Rate	10%

February 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Feb 1, 2019
Property Address	4560 E 121ST PL, THORNTON, CO 80241-3631
Document Number	0000007869
Instrument Date	Jan 31, 2019
Instrument	7869
Transaction Type	Transfer
Record Updated	Feb 8, 2019
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE INSURA

Transaction

Amount	Amount Recorded
Tax	$27.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	2000 S COLORADO BOULEVARD TOWER 1 # DENVER CO 80222, DENVER, CO 80222
Investor	Possibly a Property Investor

January 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ADAMS CO
Recording Date	Jan 8, 2019
Property Address	4560 E 121ST PL, THORNTON, CO 80241-3631
Document Number	0000001846
Instrument Date	Jan 7, 2019
Instrument	1846
Transaction Type	Transfer
Record Updated	Jan 17, 2019

Transaction

Amount	Amount Recorded
Tax	$25.20
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2682 S JACKSON ST DENVER CO 802105641, DENVER, CO 80210-5641

Tax Assessment & Valuation

Source: Adams County assessment roll, as of August 25, 2025

Property Jurisdictions

Type	Name
State	Colorado
County	Adams County
Municipality	Thornton City
Unified School District	Adams 12 Five Star Schools (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,404.00 (-67.97%)	$33,130 (-17.57%) Land $6,000 Building $27,130	$530,000 (-10.77%) Land $96,000 Building $434,000
2023	$4,384.00 (+20.31%)	$40,190 (+21.49%) Land $5,820 Building $34,370	$594,000 (+24.81%) Land $86,000 Building $508,000
2022	$3,644.00	$33,080 Land $11,960 Building $21,120	$475,936 Land $172,000 Building $303,936

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 2, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; 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	CITY OF THORNTON serves 226,465 people · EPA ID CO0101150
Water Source	Surface water
Last State Inspection	Jul 2024
Lead	2 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	3 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 820 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Lumen Technologies Fiber · DSL in parts of the area	8,000 / 8,000
Xfinity Cable	2,000 / 250
JAB Wireless Fixed Wireless	300 / 60
Verizon Fixed Wireless	300 / 20

May also be available: AT&T, BIF IV Intrepid HoldCo, T-Mobile USA, Ting Fiber.

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