5274 E 129th Ave, Thornton, CO 80241 Property Records

Adams County property record for 5274 E 129th Ave, Thornton, CO 80241

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,495 sqft · built 1997
Lot Size0.169 acres (7,405 sqft)
Owner2 Individual Names on File
Last Sale$138,267 (Nov 1997)
Tax Bill$1,317 (2025)
Flood ZoneZone X (minimal risk)
APNR0009551

Property Details

APN / Parcel Number

Primary APNR0009551
Alternative APNs
  • 0157130011003
  • 157130011003

Interior

Bedrooms3 Beds
Full Baths2 Baths
Plumbing Fixtures9 Plumbing Fixtures
Total Rooms6 Rooms
Stories2 Stories
Building Area1,495 sqft Living Area
1st Floor Area784 sqft
2nd Floor Area709 sqft
Basement Area432 sqft
Interior WallsWallboard/Drywall
FireplaceFireplace

Exterior

Year BuiltBuilt 1997
Architectural StyleSplit Level
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof TypeGable
Roof MaterialComposition Shingle
Lot Area7,405 sqft (0.169 acres)
Garage TypeAttached
Garage Area400 sqft
Parking Spaces2 Parking Spaces
PorchPorch
Porch Area88 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air

Location & Zoning

Account NumberR0009551
Old Parcel Number157130011003
Street Address5274 E 129TH AVE
CityTHORNTON
StateCO
Zip80241-2347
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionSUB:WOODBRIDGE STATION FILING NO 4 BLK:5 LOT:3
Legal Range67W
Legal Township01S
Legal Section30
Legal SubdivisionWOODBRIDGE STATION
Legal Block5
Legal Lot Number3
JurisdictionADAMS CO
Township / Civil DivisionWEST ADAMS
Census Block Group1
Census Block1013
Census Tract8524

Owner

Source: Adams County assessment roll, as of August 25, 2025

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

Owner of Record2 Individual Names on File
Mailing Address5274 E 129TH AVE, THORNTON, CO 80241-2347
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleNov 24, 1997 · Amount on Record
Deed SaleNov 24, 1997 · Amount on Record
Deed Document Number00339303
Deed Book / Page5164 / 951
Record UpdatedJun 8, 2026

Tax Assessment & Valuation

Source: Adams County assessment roll, as of August 25, 2025

Property Jurisdictions

TypeName
StateColorado
CountyAdams County
MunicipalityThornton City
Unified School DistrictAdams 12 Five Star Schools (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$1,317.00 (-65.88%)$31,060 (-12.21%) Land $6,250 Building $24,810$497,000 (-4.97%) Land $100,000 Building $397,000
2023$3,860.00 (+7.04%)$35,380 (+8.06%) Land $6,160 Building $29,220$523,000 (+10.99%) Land $91,000 Building $432,000
2022$3,606.00$32,740 Land $12,640 Building $20,100$471,201 Land $182,000 Building $289,201

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies1 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 99.1% of the US · lower than 99.6% of Colorado
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond ember reach

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemCITY OF THORNTON
serves 226,465 people · EPA ID CO0101150
Water SourceSurface water
Last State InspectionJul 2024
Lead2 ppb (2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting3
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 851 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 250
JAB Wireless
Fixed Wireless
500 / 100
Verizon
Fixed Wireless
300 / 20
Lumen Technologies
DSL · Fiber in parts of the area
140 / 20

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