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  5. E 129th Ave

5234 E 129th Ave, Thornton, CO 80241 Property Records

Adams County property record for 5234 E 129th Ave, Thornton, CO 80241

Property Summary

Property TypeSingle Family Home
Details3 bd · 3 ba · 1,558 sqft · built 1997
Lot Size0.16 acres (6,970 sqft)
OwnerIndividual Name on File
Last Sale$218,500 (Jun 2008)
Tax Bill$1,348 (2025)
Deeds & MortgagesAug 2025 Transfer
Jan 2021 Mortgage
Flood ZoneZone X (minimal risk)
APNR0107548

Property Details

APN / Parcel Number

Primary APNR0107548
Alternative APNs
  • 0157130003010
  • 157130003010

Interior

Bedrooms3 Beds
Full Baths3 Baths
Plumbing Fixtures11 Plumbing Fixtures
Total Rooms6 Rooms
Stories2 Stories
Building Area1,558 sqft Living Area
1st Floor Area838 sqft
2nd Floor Area720 sqft
Basement Area448 sqft
Interior WallsWallboard/Drywall
FireplaceFireplace

Exterior

Year BuiltBuilt 1997
Architectural StyleSplit Level
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof TypeGable
Roof MaterialComposition Shingle
Lot Area6,970 sqft (0.16 acres)
Garage TypeAttached
Garage Area400 sqft
Parking Spaces2 Parking Spaces
PorchPorch
Porch Area80 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHVAC

Location & Zoning

Account NumberR0107548
Old Parcel Number157130003010
Street Address5234 E 129TH AVE
CityTHORNTON
StateCO
Zip80241-3744
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionSUB:WOODBRIDGE STATION FILING NO 9 BLK:4 LOT:13
Legal Range67W
Legal Township01S
Legal Section30
Legal SubdivisionWOODBRIDGE STATION
Legal Block4
Legal Lot Number13
JurisdictionADAMS CO
Township / Civil DivisionWEST ADAMS
Census Block Group2
Census Block2005
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 RecordIndividual Name on File
Mailing Address5234 E 129TH PL, THORNTON, CO 80241-3748
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Aug 15, 2025Intrafamily Transfer, Transfer
Jan 8, 2021Deed of Trust, Mortgage · Conventional Mortgage
KEY BANK NA

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJun 10, 2008 · Amount on Record
Deed SaleJun 10, 2008 · Amount on Record
Prior SaleJun 10, 2008 · Amount on Record
Deed Document Number0000046669
Last Transfer DateAug 15, 2025
Transfer Doc0000047262
Record UpdatedJun 8, 2026

August 2025: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionADAMS CO
Recording DateAug 15, 2025
Property Address5234 E 129TH AVE, THORNTON, CO 80241-3744
Document Number0000047262
Instrument DateAug 8, 2025
Instrument2025000047262
Transaction TypeTransfer
Record UpdatedFeb 10, 2026

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address5234 E 129TH PL, THORNTON, CO 80241-3748

January 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionADAMS CO
Property Address5234 E 129TH AVE, THORNTON, CO 80241-3744
Transaction TypeMortgage
Record UpdatedFeb 5, 2021
Title CompanyCANYON TITLE

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000002566
DateJan 8, 2021
Instrument2021000002566
Lender
NameKEY BANK NA
TypeBank
AddressCLEVELAND, OH 44114
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term181 Months
DueFeb 1, 2036

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$1,348.00 (-66.05%)$31,810 (-12.61%) Land $6,250 Building $25,560$509,000 (-5.39%) Land $100,000 Building $409,000
2023$3,971.00 (+8.2%)$36,400 (+9.24%) Land $6,160 Building $30,240$538,000 (+12.17%) Land $91,000 Building $447,000
2022$3,670.00$33,320 Land $12,640 Building $20,680$479,624 Land $182,000 Building $297,624

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 RiskNot rated
no burnable land within 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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