1. Home
  2. Colorado
  3. Adams County
  4. Thornton
  5. E 141st Ave

3521 E 141st Ave, Thornton (Brighton), CO 80602 Property Records

Adams County property record for 3521 E 141st Ave, Thornton, CO 80602

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.5 ba · 1,569 sqft · built 2012
Lot Size0.078 acres (3,413 sqft)
Owner2 Individual Names on File
Last Sale$549,000 (Jul 2024)
Tax Bill$4,063 (2025)
Deeds & MortgagesSep 2026 Mortgage
Flood ZoneZone X (minimal risk)
APN1573-24-1-10-003

Property Details

APN / Parcel Number

Primary APN1573-24-1-10-003
Alternative APNs
  • 0157324110003
  • R0167929

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Plumbing Fixtures13 Plumbing Fixtures
Total Rooms6 Rooms
Stories2 Stories
Building Area1,569 sqft Living Area
Gross Area2,732 sqft
1st Floor Area680 sqft
2nd Floor Area889 sqft
Basement Area680 sqft
Interior WallsWallboard/Drywall
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2012
Effective Year BuiltEffective 2012
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof TypeGable
Roof MaterialComposition Shingle
Lot Area3,413 sqft (0.078 acres)
Garage TypeAttached
Garage Area483 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Account NumberR0167929
Street Address3521 E 141ST AVE
CityTHORNTON
StateCO
Zip80602-8871
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionSUB:FALLBROOK SUBDIVISION FILING NO 1 BLK:26 LOT:17
Legal Range68W
Legal Township01S
Legal Section24
Legal Quarter1
Legal SubdivisionFALLBROOK
Legal Block26
Legal Lot Number17
JurisdictionADAMS CO
Township / Civil DivisionWEST ADAMS
Census Block Group1
Census Block1010
Census Tract8544

Owner

3521 E 141st Ave is owned and occupied by two individuals who bought it in July 2024.

Source: Adams County records, as of September 9, 2026

Owner of Record2 Individual Names on File
Mailing Address3521 E 141ST AVE, THORNTON, CO 80602-8871
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJul 10, 2024 · Amount on File
Deed SaleJul 10, 2024 · Amount on File
Prior SaleDec 28, 2016 · Amount on File
Deed Document Number202437249
Record UpdatedOct 29, 2026

September 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionADAMS CO
Recording DateSep 3, 2026
Property Address3521 E 141ST AVE, THORNTON, CO 80602-8871
Document Number0000053045
Instrument DateAug 28, 2026
Instrument202653045
Transaction TypeMortgage
Record UpdatedSep 9, 2026
Title CompanySERVICELINK

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants, 205
Address3521 E 141ST AVE, THORNTON, CO 80602-8871

Mortgage

Document Number0000053045,
DateSep 3, 2026
Instrument202653045
Lender
NameUBS BANK USA
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term360 Months
DueOct 1, 2056
Interest
Rate TypeAdjustable Rate
Rate5.75%
Initial TypeAdjustable Rate
AdjustableAdjustable Rate Rider
Max Rate-1%

Tax Assessment & Valuation

The 2025 property tax bill for 3521 E 141st Ave was $4,063.

Source: Adams County assessment roll, as of January 21, 2026

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$4,063.00$36,110 Land $5,810 Building $30,300$531,000 Land $85,400 Building $445,600
2023$4,740.00 (+19.64%)$37,550 (+20.82%) Land $5,780 Building $31,770$555,000 (+24.15%) Land $85,400 Building $469,600
2022$3,962.00$31,080 Land $11,880 Building $19,200$447,028 Land $170,800 Building $276,228

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

FEMA maps place 3521 E 141st Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 2, 2026

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

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

Wildfire

Wildfire risk around 3521 E 141st Ave is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 99.8% of the US · lower than 99.9% of Colorado
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

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 798 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
CenturyLink
Fiber · DSL in parts of the area		8,000 / 8,000
Xfinity
Cable		2,000 / 250
Verizon
Fixed Wireless		300 / 20

May also be available: Aerux Broadband.

Nearby Properties on E 141st Ave

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures