5265 E 129th Ave, Thornton, CO 80241 Property Records

Adams County property record for 5265 E 129th Ave, Thornton, CO 80241 · Last verified February 2026

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,688 sqft · built 1997
Lot Size	0.16 acres (6,970 sqft)
Owner	2 Individual Names on File
Last Sale	$143,293 (Jan 1998)
Tax Bill	$1,354 (2025)
Flood Zone	Zone X (minimal risk)
APN	`R0009548`

Property Details

APN / Parcel Number

Primary APN	`R0009548`
Alternative APNs	`0157130010047` `157130010047`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Plumbing Fixtures	12 Plumbing Fixtures
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,688 sqft Living Area
1st Floor Area	786 sqft
2nd Floor Area	902 sqft
Basement Area	392 sqft
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1997
Architectural Style	Other
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	6,970 sqft (0.16 acres)
Garage Type	Attached
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Porch Area	36 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air

Location & Zoning

Account Number	R0009548
Old Parcel Number	157130010047
Street Address	5265 E 129TH AVE
City	THORNTON
State	CO
Zip	80241-2346
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:WOODBRIDGE STATION FILING NO 4 BLK:6 LOT:47
Legal Range	67W
Legal Township	01S
Legal Section	30
Legal Subdivision	WOODBRIDGE STATION
Legal Block	6
Legal Lot Number	47
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	1
Census Block	1010
Census Tract	8524

Owner

Source: Adams County records · APN R0009548

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	2 Individual Names on File
Mailing Address	5265 E 129TH AVE, THORNTON, CO 80241-2346
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jan 02, 1998 · Amount on Record
Deed Sale	Jan 02, 1998 · Amount on Record
Deed Document Number	00351080
Deed Book / Page	5199 / 346
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, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,354.00 (-66.16%)	$31,940 (-12.9%) Land $6,250 Building $25,690	$511,000 (-5.72%) Land $100,000 Building $411,000
2023	$4,001.00 (+8.6%)	$36,670 (+9.63%) Land $6,160 Building $30,510	$542,000 (+12.59%) Land $91,000 Building $451,000
2022	$3,684.00	$33,450 Land $12,640 Building $20,810	$481,413 Land $182,000 Building $299,413

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
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	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.