4510 E 122nd Ave, Thornton, CO 80241 Property Records

Adams County property record for 4510 E 122nd Ave, Thornton, CO 80241

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,695 sqft · built 1986
Lot Size	0.16 acres (6,970 sqft)
Owner	2 Individual Names on Record
Tax Bill	$961 (2025)
Deeds & Mortgages	Dec 2020 Reverse Mortgage May 2017 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`R0011660`

Property Details

APN / Parcel Number

Primary APN	`R0011660`
Alternative APNs	`0157131316001` `157131316001`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Plumbing Fixtures	11 Plumbing Fixtures
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,695 sqft Living Area
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1986
Architectural Style	Split Level
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	6,970 sqft (0.16 acres)
Lot Dimensions	100 ft deep x 71 ft wide
Garage Type	Attached
Garage Area	399 sqft
Parking Spaces	1 Parking Space
Deck Area	168 sqft
Patio Area	168 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC

Location & Zoning

Account Number	R0011660
Old Parcel Number	157131316001
Street Address	4510 E 122ND AVE
City	THORNTON
State	CO
Zip	80241-3622
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:NORTHAVEN BLK:7 LOT:5
Legal Range	67W
Legal Township	01S
Legal Section	31
Legal Quarter	NE
Legal Subdivision	NORTHAVEN
Legal Block	7
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, as of February 9, 2026

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

Owner of Record	2 Individual Names on Record
Mailing Address	4510 E 122ND AVE, DENVER, CO 80241-3622
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 29, 2020	Deed of Trust, Mortgage · Reverse Mortgage AMERICAN ADVISORS GROUP
May 4, 2017	Deed of Trust, Mortgage · Conventional Mortgage TCF NATIONAL BANK
Dec 29, 2020	Deed of Trust, Mortgage · Reverse Mortgage AMERICAN ADVISORS GROUP

Assessor's Deed Record

Deed Names	2 Names on Deed
Record Updated	Jun 8, 2026

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	4510 E 122ND AVE, THORNTON, CO 80241-3622
Transaction Type	Mortgage
Record Updated	Feb 7, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000136047
Date	Dec 29, 2020
Instrument	2020000136047

Lender

Name	AMERICAN ADVISORS GROUP
Type	Mortgage Company
Address	IRVINE, CA 92612

Agreement

Type	Reverse Mortgage
Amount	Amount Recorded
Term	946 Months
Due	Oct 19, 2099

Interest

Rate Type	Adjustable Rate
Rate	2.48%
Type Change Date	Feb 1, 2021
Change Frequency	Annually
Index	1-Year LIBOR

May 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	4510 E 122ND AVE, THORNTON, CO 80241-3622
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	LAND TITLE GUARANTEE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000039056
Date	May 4, 2017
Instrument	2017000039056

Lender

Name	TCF NATIONAL BANK
Type	Bank
Address	SIOUX FALLS, SD 57106

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Jun 1, 2032

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	4510 E 122ND AVE, THORNTON, CO 80241-3622
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000136046
Date	Dec 29, 2020
Instrument	2020000136046

Lender

Name	AMERICAN ADVISORS GROUP
Type	Mortgage Company
Address	IRVINE, CA 92612

Agreement

Type	Reverse Mortgage
Amount	Amount Recorded
Term	946 Months
Due	Oct 19, 2099

Interest

Rate Type	Adjustable Rate
Rate	2.48%
Type Change Date	Feb 1, 2021
Change Frequency	Annually
Index	1-Year LIBOR

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	$961.00 (-75.01%)	$22,680 (-35.66%) Land $4,700 Building $17,980	$463,000 (-11.13%) Land $96,000 Building $367,000
2023	$3,846.00 (+13.65%)	$35,250 (+14.75%) Land $5,820 Building $29,430	$521,000 (+17.89%) Land $86,000 Building $435,000
2022	$3,384.00	$30,720 Land $11,960 Building $18,760	$441,941 Land $172,000 Building $269,941

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	Low lower than 94% of the US · lower than 97.8% of Colorado
Wildfire Likelihood	Under 0.01% 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	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 719 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Rise Broadband Fixed Wireless	500 / 100
Verizon Fixed Wireless	300 / 20
CenturyLink DSL · Fiber in parts of the area	140 / 20

May also be available: AT&T, T-Mobile.

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