481 E 133rd Way, Thornton, CO 80241 Property Records

Adams County property record for 481 E 133rd Way, Thornton, CO 80241

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,902 sqft · built 1999
Lot Size	0.15 acres (6,534 sqft)
Owner	Individual Name on File
Tax Bill	$1,558 (2025)
Flood Zone	Zone X (minimal risk)
APN	`R0018682`

Property Details

APN / Parcel Number

Primary APN	`R0018682`
Alternative APNs	`0157327004023` `157327004023`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Plumbing Fixtures	13 Plumbing Fixtures
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,902 sqft Living Area
1st Floor Area	1,598 sqft
2nd Floor Area	1,304 sqft
Basement Area	758 sqft
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1999
Architectural Style	Other
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	6,534 sqft (0.15 acres)
Lot Dimensions	100 ft deep x 66 ft wide
Garage Type	Attached
Garage Area	600 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air

Location & Zoning

Account Number	R0018682
Old Parcel Number	157327004023
Street Address	481 E 133RD WAY
City	THORNTON
State	CO
Zip	80241-1731
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:ROLLING HILLS 2ND FILING BLK:3 LOT:17
Legal Range	68W
Legal Township	01S
Legal Section	27
Legal Subdivision	ROLLING HILLS
Legal Block	3
Legal Lot Number	17
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	1
Census Block	1033
Census Tract	8526

Owner

Source: Adams County records · APN R0018682

Assessment roll updated August 25, 2025 · Last verified February 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	481 E 133RD WAY, THORNTON, CO 80241-1731
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Oct 14, 2017
Deed Sale	Oct 14, 2017
Deed Document Number	2017000102453
Deed Book / Page	5907 / 354
Prior Transfer Date	Sep 30, 1999
Prior Transfer Doc	00597539
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Adams County records · Assessment roll updated August 25, 2025 · Last verified February 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 and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,558.00 (-70.88%)	$36,750 (-25.06%) Land $6,730 Building $30,020	$688,000 (-5.1%) Land $126,000 Building $562,000
2023	$5,350.00 (+14.22%)	$49,040 (+15.33%) Land $8,520 Building $40,520	$725,000 (+18.51%) Land $126,000 Building $599,000
2022	$4,684.00	$42,520 Land $17,520 Building $25,000	$611,753 Land $252,000 Building $359,753

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 2, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it

Wildfire

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

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

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

Based on FCC filings for 422 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CITY OF THORNTON serves 226,465 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.