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6243 E 135th Ave, Thornton (Brighton), CO 80602 Property Records

Adams County property record for 6243 E 135th Ave, Thornton, CO 80602

Property Summary

Property TypeSingle Family Home
Details4 bd · 4 ba · 3,142 sqft · built 2009
Lot Size0.199 acres (8,682 sqft)
Owner2 Individual Names on File
Last Sale$489,340 (Feb 2019)
Tax Bill$1,961 (2025)
Deeds & MortgagesNov 2020 Mortgage
Dec 2019 Mortgage
+ 1 more
Flood ZoneZone X (minimal risk)
APNR0162421

Property Details

APN / Parcel Number

Primary APNR0162421
Alternative APNs
  • 0157129205004
  • 157129205004

Interior

Bedrooms4 Beds
Full Baths4 Baths
Plumbing Fixtures17 Plumbing Fixtures
Total Rooms11 Rooms
Stories2 Stories
Building Area3,142 sqft Living Area
1st Floor Area1,626 sqft
2nd Floor Area1,516 sqft
Basement Area1,626 sqft
Finished Basement1,200 sqft
Interior WallsWallboard/Drywall
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2009
Architectural StyleOther
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof TypeGable
Roof MaterialComposition Shingle
Lot Area8,682 sqft (0.199 acres)
Garage TypeAttached
Garage Area611 sqft
Parking Spaces2 Parking Spaces
Wet BarWet Bar

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air

Location & Zoning

Account NumberR0162421
Old Parcel Number157129205004
Street Address6243 E 135TH AVE
CityTHORNTON
StateCO
Zip80602-9230
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionSUB:MARSHALL LAKE SUBDIVISION FILING #1 BLK:15 LOT:4
Legal Range67W
Legal Township01S
Legal Section29
Legal QuarterNW
Legal SubdivisionMARSHALL LAKE SUBDIVISION FILING #1
Legal Block15
Legal Lot Number4
JurisdictionADAMS CO
Township / Civil DivisionBRIGHTON
Census Block Group6
Census Block6014
Census Tract8540

Owner

Source: Adams County records · APN R0162421

Assessment roll updated August 25, 2025 · Last verified February 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 Address6243 E 135TH AVE, THORNTON, CO 80602-9230
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Nov 23, 2020Deed of Trust, Mortgage · Conventional Mortgage
SYNERGY ONE LNDG
Dec 27, 2019Quit Claim Deed, Transfer · VA Mortgage
SYNERGY ONE LNDG
Feb 08, 2019Warranty Deed, Transfer · VA Mortgage
SYNERGY ONE LNDG

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleFeb 08, 2019 · Amount on Record
Deed SaleFeb 08, 2019 · Amount on Record
Prior SaleFeb 08, 2019 · Amount on Record
Deed Document Number0000009698
Last Transfer DateDec 27, 2019
Transfer Doc0000114327
Record UpdatedJun 08, 2026

November 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionADAMS CO
Property Address6243 E 135TH AVE, THORNTON, CO 80602-9230
Document Number0000122534
Instrument DateNov 23, 2020
Transaction TypeMortgage
Record UpdatedDec 18, 2020
Title CompanyOTHER

Transferred To (Grantee/Buyer)

NameVerified Name
Address6243 E 135TH AVE THORNTON CO 806029230, THORNTON, CO 80602-9230

Mortgage

Document Number0000122534
DateNov 24, 2020
Instrument122534
Lender
NameSYNERGY ONE LNDG
AddressSAN DIEGO, CA 92108
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueNov 23, 2050

December 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionADAMS CO
Recording DateDec 27, 2019
Property Address6243 E 135TH AVE, THORNTON, CO 80602-9230
Document Number0000114327
Instrument DateDec 20, 2019
Instrument114327
Transaction TypeTransfer
Record UpdatedJan 14, 2020
Title CompanyCHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address6243 E 135TH AVE THORNTON CO 806029230, THORNTON, CO 80602-9230

Mortgage

Document Number114328
DateDec 27, 2019
Instrument114328
Lender
NameSYNERGY ONE LNDG
AddressSAN DIEGO, CA 92108
Agreement
TypeVA Mortgage
AmountAmount Recorded
Term360 Months
DueDec 26, 2049

February 2019: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionADAMS CO
Recording DateFeb 08, 2019
Property Address6243 E 135TH AVE, THORNTON, CO 80602-9230
Document Number0000009698
Instrument DateFeb 07, 2019
Instrument9698
Transaction TypeTransfer
Record UpdatedFeb 15, 2019
Title CompanyWFG NATIONAL TITLE COMPANY, WFG NAT'L TITLE CO

Transaction

AmountAmount Recorded
Loan-to-Value (LTV)LTV on Record
Tax$48.93
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address6243 E 135TH AVE THORNTON CO 806029230, THORNTON, CO 80602-9230

Mortgage

Document Number9699
DateFeb 08, 2019
Instrument9699
Lender
NameSYNERGY ONE LNDG
AddressSAN DIEGO, CA 92108
Agreement
TypeVA Mortgage
AmountAmount Recorded
Term360 Months
DueFeb 07, 2049

Tax Assessment & Valuation

Source: Adams County records · Assessment roll updated August 25, 2025 · Last verified February 2026

Property Jurisdictions

TypeName
StateColorado
CountyAdams County
MunicipalityThornton City
Unified School DistrictSchool District 27J (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$1,961.00 (-62.93%)$46,250 (-15.08%) Land $8,440 Building $37,810$740,000 (-8.07%) Land $135,000 Building $605,000
2023$5,290.00 (+12.46%)$54,460 (+13.53%) Land $8,660 Building $45,800$805,000 (+16.65%) Land $128,000 Building $677,000
2022$4,704.00$47,970 Land $17,800 Building $30,170$690,108 Land $256,000 Building $434,108

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 RiskLow
lower than 97% of the US · lower than 98.8% of Colorado
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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 · Fiber in parts of the area		140 / 20
AT&T
Fixed Wireless		100 / 20

Based on FCC filings for 309 locations within half a mile of this property.

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.

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