4501 E 121st Pl, Thornton, CO 80241 Property Records

Adams County property record for 4501 E 121st Pl, Thornton, CO 80241 · Last verified June 2026

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,271 sqft · built 1980
Lot Size	0.3 acres (13,068 sqft)
Owner	Individual Name on File
Last Sale	$530,000 (May 2026)
Tax Bill	$3,895 (2025)
Deeds & Mortgages	Apr 2021 Mortgage May 2026 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1571-31-3-18-002`

Property Details

APN / Parcel Number

Primary APN	`1571-31-3-18-002`
Alternative APNs	`0157131318002` `R0011679`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Plumbing Fixtures	11 Plumbing Fixtures
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,271 sqft Living Area
Gross Area	2,712 sqft
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 1980
Architectural Style	Split Level
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	13,068 sqft (0.3 acres)
Lot Dimensions	121 ft deep x 108 ft wide
View / Lot	Open Space
Garage Type	Attached
Garage Area	441 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Slab
Porch Area	256 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0011679
Street Address	4501 E 121ST PL
City	THORNTON
State	CO
Zip	80241-3631
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:NORTHAVEN BLK:5 LOT:5
Legal Range	67W
Legal Township	01S
Legal Section	31
Legal Quarter	3
Legal Subdivision	NORTHAVEN
Legal Block	5
Legal Lot Number	5
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	2
Census Block	2005
Census Tract	8547

Owner

Source: Adams County records · APN 1571-31-3-18-002

Assessment roll updated January 21, 2026 · Last verified June 2026

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

Owner of Record	Individual Name on File
Mailing Address	9315 WELBY ROAD TER, THORNTON, CO 80229-4291
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Apr 06, 2021	Deed of Trust, Mortgage · VA Mortgage DEPARTMENT OF HOUSING & URBAN DEV
May 04, 2026	Warranty Deed, Transfer · Conventional Mortgage TEXANA BANK
Jun 09, 2026	Deed of Trust, Mortgage · Conventional Mortgage COLORADO HSNG AND FINANCIAL AUTH

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	May 04, 2026 · Amount on Record
Deed Sale	May 04, 2026 · Amount on Record
Prior Sale	Jun 20, 2014 · Amount on Record
Deed Document Number	202625677
Record Updated	Sep 20, 2026

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	4501 E 121ST PL, THORNTON, CO 80241-3631
Transaction Type	Mortgage
Record Updated	May 15, 2026
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000042061
Date	Apr 06, 2021
Instrument	2021000042061

Lender

Name	DEPARTMENT OF HOUSING & URBAN DEV
Type	Government Agency
Address	WASHINGTON, DC 20410

Agreement

Type	VA Mortgage
Amount	Amount Recorded
Term	300 Months
Due	Apr 01, 2046

May 2026: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	May 04, 2026
Property Address	4501 E 121ST PL, THORNTON, CO 80241-3631
Document Number	0000025677
Instrument Date	May 01, 2026
Instrument	2026.25677
Transaction Type	Transfer
Record Updated	May 13, 2026
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Loan-to-Value (LTV)	LTV on Record
Tax	$5,353.00
Amount Accuracy	Calculated from Transfer Tax
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Investor	Possibly a Property Investor

Mortgage

Document Number	0000025678,
Date	May 04, 2026
Instrument	2026..25678

Lender

Name	TEXANA BANK

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 01, 2056

Interest

Rate Type	Fixed Rate
Rate	6.22%
Initial Type	Fixed Rate
Max Rate	-1%

Mortgage

Document Number	0000025679,
Date	May 04, 2026
Instrument	2026.25679

Lender

Name	TEXANA BANK

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	30 Months
Due	Jun 01, 2056

Interest

Rate	6.22%
Max Rate	-1%

June 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Recording Date	Jun 09, 2026
Property Address	4501 E 121ST PL, THORNTON, CO 80241-3631
Document Number	0000033625
Instrument Date	May 01, 2026
Instrument	202633625
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transferred To (Grantee/Buyer)

Name	Verified Name
Investor	Possibly a Property Investor

Mortgage

Document Number	0000033625,
Date	Jun 09, 2026
Instrument	202633625

Lender

Name	COLORADO HSNG AND FINANCIAL AUTH

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 01, 2056

Interest

Rate Type	Fixed Rate
Rate	6.46%
Initial Type	Fixed Rate
Max Rate	-1%

Tax Assessment & Valuation

Source: Adams County records · Assessment roll updated January 21, 2026 · Last verified June 2026

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

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$3,895.00 (+9.94%)	$34,610 (-8.8%) Land $6,530 Building $28,080	$509,000 (-9.27%) Land $96,000 Building $413,000
2024	$3,543.00 (-14.44%)
2023	$4,141.00 (+14.68%)	$37,950 (+15.77%) Land $5,820 Building $32,130	$561,000 (+18.96%) Land $86,000 Building $475,000
2022	$3,611.00	$32,780 Land $11,960 Building $20,820	$471,577 Land $172,000 Building $299,577

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Adams County (08001C), updated October 2, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 820 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Lumen Technologies	Fiber	8,000 / 8,000
Xfinity	Cable	2,000 / 250
JAB Wireless	Fixed Wireless (unlicensed)	300 / 60
Verizon	Fixed Wireless	300 / 20

May also be available at this address: T-Mobile USA, Ting Fiber, BIF IV Intrepid HoldCo, AT&T, Lumen Technologies. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

Nearby Properties on E 121st Pl

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures