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  5. E 143rd Ave

5984 E 143rd Ave, Thornton (Brighton), CO 80602 Property Records

Adams County property record for 5984 E 143rd Ave, Thornton, CO 80602

Property Summary

Property TypeSingle Family Home
Details3 bd · 3.5 ba · 2,315 sqft · built 2019
Lot Size0.171 acres (7,455 sqft)
OwnerIndividual Name on File
Last Sale$625,000 (Mar 2021)
Tax Bill$4,944 (2025)
Deeds & MortgagesOct 2022 Sale
Aug 2022 Transfer
+ 1 more
Flood ZoneZone X (minimal risk)
APN1571-20-2-06-043

Property Details

APN / Parcel Number

Primary APN1571-20-2-06-043
Alternative APNs
  • 0157120206043
  • R0193054

Interior

Bedrooms3 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Plumbing Fixtures14 Plumbing Fixtures
Total Rooms6 Rooms
Stories1 Story
Building Area2,315 sqft Living Area
Gross Area5,651 sqft
1st Floor Area2,315 sqft
Basement Area2,315 sqft
Interior WallsWallboard/Drywall
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2019
Effective Year BuiltEffective 2019
Architectural StyleRanch
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof TypeGable
Roof MaterialComposition Shingle
Lot Area7,455 sqft (0.171 acres)
Garage TypeAttached
Garage Area805 sqft
Parking Spaces3 Parking Spaces
PorchCovered Slab

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0193054
Street Address5984 E 143RD AVE
CityTHORNTON
StateCO
Zip80602-8343
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionHOLLY HILLS ESTATES FLG 1 AMND 1 BLK 9 LOT 4A
Legal Range67W
Legal Township01S
Legal Section20
Legal Quarter2
Legal SubdivisionHOLLY HILLS ESTATES
Legal Block9
Legal Lot Number4A
JurisdictionADAMS CO
Township / Civil DivisionBRIGHTON
Census Block Group2
Census Block2008
Census Tract8540

Owner

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

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 Address5984 E 143RD AVE, THORNTON, CO 80602-8343
OccupancyOwner Occupied
Owner TypeIndividual
VestingUnmarried Woman

Deeds, Mortgages & Sale History

DateDocument
Oct 12, 2022Beneficiary Deed, Transfer
Aug 25, 2022Quit Claim Deed, Transfer
Quitclaim
Mar 30, 2021Special Warranty Deed, Transfer · Conventional Mortgage
HIGHLANDS RESIDENTIAL MORTGAGE LTD

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleMar 30, 2021 · Amount on Record
Deed SaleMar 30, 2021 · Amount on Record
Deed Document Number202138227
Last Transfer DateOct 4, 2022
Transfer Doc0000083943
Record UpdatedSep 20, 2026

October 2022: Beneficiary Deed, Transfer

Document TypeBeneficiary Deed
JurisdictionADAMS CO
Recording DateOct 12, 2022
Property Address5984 E 143RD AVE, THORNTON, CO 80602-8343
Document Number0000083943
Instrument DateOct 4, 2022
Instrument2022000083943
Transaction TypeTransfer
Record UpdatedOct 18, 2022

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address12940 ROSEMARY ST, THORNTON, CO 80602-8410

August 2022: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionADAMS CO
Recording DateAug 25, 2022
Property Address5984 E 143RD AVE, THORNTON, CO 80602-8343
Document Number0000072347
Instrument DateAug 25, 2022
Instrument2022000072347
Transaction TypeTransfer
Record UpdatedSep 5, 2022

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name
Address5984 E 143RD AVE, 5984, THORNTON, CO 80602-8343

Transferred To (Grantee/Buyer)

NameVerified Name
Address5984 E 143RD AVE, THORNTON, CO 80602-8343

March 2021: Special Warranty Deed, Transfer

Document TypeSpecial Warranty Deed
JurisdictionADAMS CO
Recording DateMar 30, 2021
Property Address5984 E 143RD AVE, THORNTON, CO 80602-8343
Document Number0000038227
Map ReferenceDOC 20170000433001
Instrument DateMar 26, 2021
Instrument2021000038227
Transaction TypeTransfer
Record UpdatedJan 27, 2022

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$62.50
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants in Severalty
Address5984 E 143RD AVE, THORNTON, CO 80602-8343

Mortgage

Document Number0000038228
DateMar 30, 2021
Instrument2021000038228
Lender
NameHIGHLANDS RESIDENTIAL MORTGAGE LTD
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueApr 1, 2051

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateColorado
CountyAdams County
MunicipalityThornton City
Unified School DistrictSchool District 27J (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$4,944.00 (-39.01%)$52,220 (+1.3%) Land $8,840 Building $43,380$768,000 (+0.79%) Land $130,000 Building $638,000
2024$8,106.00 (-3.44%)
2023$8,395.00 (+0.06%)$51,550 (+1.02%) Land $7,780 Building $43,770$762,000 (+3.77%) Land $115,000 Building $647,000
2022$8,390.00$51,030 Land $15,980 Building $35,050$734,291 Land $230,000 Building $504,291

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

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

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

Wildfire RiskLow
lower than 97% of the US · lower than 98.8% 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 331 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Lumen Technologies
Fiber		2,000 / 1,000
Xfinity
Cable		2,000 / 250
JAB Wireless
Fixed Wireless		500 / 100
Verizon
Fixed Wireless		300 / 20

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