501 E 134th Ave, Thornton, CO 80241 Property Records

Adams County property record for 501 E 134th Ave, Thornton, CO 80241

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,367 sqft · built 1998
Lot Size	0.209 acres (9,114 sqft)
Owner	2 Individual Names on Record
Last Sale	$257,200 (Jan 1999)
Tax Bill	$1,911 (2025)
Deeds & Mortgages	Dec 2023 Line of Credit Nov 2020 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`1573-27-0-02-005`

Property Details

APN / Parcel Number

Primary APN	`1573-27-0-02-005`
Alternative APNs	`0157327002005` `R0018581`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Plumbing Fixtures	13 Plumbing Fixtures
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,367 sqft Living Area
Gross Area	4,275 sqft
1st Floor Area	1,278 sqft
2nd Floor Area	1,089 sqft
Basement Area	1,278 sqft
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1998
Effective Year Built	Effective 1998
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	9,114 sqft (0.209 acres)
View / Lot	Open Space
Garage Type	Attached
Garage Area	630 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Slab
Porch Area	504 sqft
Putting Green	Putting Green

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0018581
Street Address	501 E 134TH AVE
City	THORNTON
State	CO
Zip	80241-1732
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:ROLLING HILLS 2ND FILING BLK:1 LOT:42
Legal Range	68W
Legal Township	01S
Legal Section	27
Legal Subdivision	ROLLING HILLS
Legal Block	1
Legal Lot Number	42
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	1
Census Block	1025
Census Tract	8526

Owner

Source: Adams County records, as of January 21, 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	501 E 134TH AVE, THORNTON, CO 80241-1732
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 26, 2023	Deed of Trust, Mortgage · Line of Credit WESTERN CU
Nov 10, 2020	Deed of Trust, Mortgage · Line of Credit WESTERRA CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 22, 1999 · Amount on Record
Deed Sale	Jan 22, 1999 · Amount on Record
Deed Document Number	1999495264
Deed Book / Page	5622 / 239
Last Transfer Date	Apr 19, 2001
Transfer Doc	000C804253
Record Updated	Jun 8, 2026

December 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	501 E 134TH AVE, THORNTON, CO 80241-1732
Transaction Type	Mortgage
Record Updated	Jan 2, 2024

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000070993
Date	Dec 26, 2023
Instrument	2023000070993

Lender

Name	WESTERN CU
Type	Credit Union
Address	DENVER, CO 80209

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	240 Months
Due	Dec 25, 2043

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	501 E 134TH AVE, THORNTON, CO 80241-1732
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000116602
Date	Nov 10, 2020
Instrument	2020000116602

Lender

Name	WESTERRA CU
Type	Credit Union
Address	DENVER, CO 80209

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	240 Months
Due	Nov 9, 2040

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

Source: Adams County assessment roll, as of January 21, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,911.00 (-60.9%)	$49,030 (-3.75%) Land $11,140 Building $37,890	$721,000 (-4.25%) Land $163,800 Building $557,200
2024	$4,887.00 (-12.07%)
2023	$5,558.00 (+2.75%)	$50,940 (+3.73%) Land $11,080 Building $39,860	$753,000 (+6.54%) Land $163,800 Building $589,200
2022	$5,409.00	$49,110 Land $22,760 Building $26,350	$706,764 Land $327,600 Building $379,164

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.

Flood

Source: FEMA National Flood Hazard Layer, effective October 2, 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
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 98% of the US · lower than 99.2% of Colorado
Wildfire Likelihood	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	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 422 locations within half a mile, as of December 31, 2025

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

May also be available: Aerux Broadband, T-Mobile.

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