4192 E 129th Cir, Thornton, CO 80241 Property Records

Adams County property record for 4192 E 129th Cir, Thornton, CO 80241

Property Summary

Property TypeSingle Family Home
Details4 bd · 3.5 ba · 2,146 sqft · built 1989
Lot Size0.149 acres (6,500 sqft)
Owner2 Individual Names on File
Last Sale$270,000 (Sep 2013)
Tax Bill$1,563 (2025)
Deeds & MortgagesMay 2024 Line of Credit
Flood ZoneZone X (minimal risk)
APN1571-30-3-19-027

Property Details

APN / Parcel Number

Primary APN1571-30-3-19-027
Alternative APNs
  • 0157130319027
  • R0010380

Interior

Bedrooms4 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Plumbing Fixtures16 Plumbing Fixtures
Total Rooms8 Rooms
Stories2 Stories
Building Area2,146 sqft Living Area
Gross Area3,300 sqft
1st Floor Area1,150 sqft
2nd Floor Area996 sqft
Basement Area754 sqft
Interior WallsWallboard/Drywall
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1989
Effective Year BuiltEffective 2013
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof TypeGable
Roof MaterialComposition Shingle
Lot Area6,500 sqft (0.149 acres)
Lot Dimensions100 ft deep x 65 ft wide
View / LotOpen Space
Garage TypeAttached
Garage Area400 sqft
Parking Spaces2 Parking Spaces
PorchOpen Slab
Porch Area120 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0010380
Street Address4192 E 129TH CIR
CityTHORNTON
StateCO
Zip80241-2277
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionSUB:COUNTRY HILLS NO 2 BLK:1 LOT:59
Legal Range67W
Legal Township01S
Legal Section30
Legal Quarter3
Legal SubdivisionCOUNTRY HILLS NO 2
Legal Block1
Legal Lot Number59
JurisdictionADAMS CO
Township / Civil DivisionWEST ADAMS
Census Block Group4
Census Block4007
Census Tract8524

Owner

Source: Adams County records · APN 1571-30-3-19-027

Assessment roll updated January 21, 2026 · Last verified April 2026

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 Address4192 E 129TH CIR, THORNTON, CO 80241-2277
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleSep 17, 2013 · Amount on Record
Deed SaleSep 17, 2013 · Amount on Record
Prior SaleJul 28, 2011 · Amount on Record
Deed Document Number201381288
Prior Transfer DateApr 05, 1999
Prior Transfer Doc000C528464
Record UpdatedJun 08, 2026

May 2024: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionADAMS CO
Property Address4192 E 129TH CIR, THORNTON, CO 80241-2277
Transaction TypeMortgage
Record UpdatedMay 17, 2024

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000023030
DateMay 02, 2024
Instrument2024000023030
Lender
NameELEVATIONS CU
TypeCredit Union
AddressPO BOX 9004, BOULDER, CO 80301
Agreement
TypeLine of Credit
AmountAmount Recorded
Term240 Months
DueMay 01, 2044
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

Tax Assessment & Valuation

Source: Adams County records · Assessment roll updated January 21, 2026 · Last verified April 2026

Property Jurisdictions

TypeName
StateColorado
CountyAdams County
MunicipalityThornton City
Unified School DistrictAdams 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.

YearTax BillAssessed ValueAssessed Market Value
2025$1,563.00 (-60.01%)$40,120 (-3.26%) Land $9,320 Building $30,800$590,000 (-3.75%) Land $137,000 Building $453,000
2024$3,908.00 (-13.62%)
2023$4,524.00 (+14.42%)$41,470 (+15.52%) Land $6,830 Building $34,640$613,000 (+18.69%) Land $101,000 Building $512,000
2022$3,954.00$35,900 Land $14,040 Building $21,860$516,473 Land $202,000 Building $314,473

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 ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Wildfire

Wildfire RiskNot rated
no burnable land within 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

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 250
JAB Wireless
Fixed Wireless
500 / 100
Verizon
Fixed Wireless
300 / 20
Lumen Technologies
DSL
140 / 20

May also be available: AT&T.

Based on FCC filings for 771 locations within half a mile of this property.

Cell Coverage

5G (outdoors only) and 4G LTE

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 SystemCITY OF THORNTON
serves 226,465 people
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 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.

Nearby Properties on E 129th Cir

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