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7644 E 121st Pl, Thornton (Brighton), CO 80602 Property Records

Adams County property record for 7644 E 121st Pl, Thornton, CO 80602 · Last verified August 2026

Property Summary

Property TypeSingle Family Home
Details3 bd · 3.5 ba · 3,231 sqft · built 2007
Lot Size0.185 acres (8,050 sqft)
OwnerCompany Name on File
Tax Bill$1,895 (2025)
Deeds & MortgagesNov 2018 Mortgage
Flood ZoneZone X (minimal risk)
APN1571-33-3-13-007

Property Details

APN / Parcel Number

Primary APN1571-33-3-13-007
Alternative APNs
  • 0157133313007
  • R0163863

Interior

Bedrooms3 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Plumbing Fixtures17 Plumbing Fixtures
Total Rooms9 Rooms
Stories2 Stories
Building Area3,231 sqft Living Area
Gross Area5,056 sqft
1st Floor Area1,730 sqft
2nd Floor Area1,501 sqft
Basement Area1,225 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 2007
Effective Year BuiltEffective 2007
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof TypeGable
Roof MaterialComposition Shingle
Lot Area8,050 sqft (0.185 acres)
Garage TypeAttached
Garage Area600 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0163863
Street Address7644 E 121ST PL
CityTHORNTON
StateCO
Zip80602-8182
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionSUB:KING RANCH ESTATES SUBDIVISION FILING #1 BLK:14 LOT:7
Legal Range67W
Legal Township01S
Legal Section33
Legal Quarter3
Legal SubdivisionKING RANCH ESTATES SUBDIVISION FILING #1
Legal Block14
Legal Lot Number7
JurisdictionADAMS CO
Township / Civil DivisionWEST ADAMS
Census Block Group1
Census Block1032
Census Tract8551

Owner

Source: Adams County records · APN 1571-33-3-13-007

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordCompany Name on File
Mailing Address1717 MAIN ST, 2000, DALLAS, TX 75201-4657
Owner TypeCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleOct 31, 2014
Deed SaleOct 31, 2014
Prior SaleAug 03, 2007 · Amount on Record
Deed Document Number201476103
Record UpdatedSep 20, 2026

November 2018: Quit Claim Deed, Mortgage

Document TypeQuit Claim Deed
JurisdictionADAMS CO
Recording DateNov 14, 2018
Property Address7644 E 121ST PL, THORNTON, CO 80602-8182
Document Number0000091746
Instrument DateNov 07, 2018
Instrument91746
Transaction TypeMortgage
Record UpdatedNov 30, 2018
Title CompanyOS NATIONAL LLC, OS NAT'L LLC

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLimited Partnership
Address1717 MAIN ST #2000 DALLAS TX 752014657, 2000, DALLAS, TX 75201-4657

Mortgage

Document Number91747
DateNov 14, 2018
Instrument91747
Lender
NameGERMAN AMERICAN CAP
TypeFunding / Finance Company
Address60 WALL ST # 10TH, NEW YORK, NY 10005-2865
Agreement
AmountAmount Recorded
Interest
Rate TypeAdjustable Rate

Tax Assessment & Valuation

Source: Adams County records · Assessment roll updated January 21, 2026 · Last verified August 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 and are not market price estimates.

YearTax BillAssessed ValueAssessed Market Value
2025$1,895.00 (-60.1%)$48,620 (-7.27%) Land $8,160 Building $40,460$715,000 (-7.74%) Land $120,000 Building $595,000
2024$4,749.00 (-8.07%)
2023$5,166.00 (+18.95%)$52,430 (+20.09%) Land $8,120 Building $44,310$775,000 (+23.39%) Land $120,000 Building $655,000
2022$4,343.00$43,660 Land $17,100 Building $26,560$628,099 Land $246,000 Building $382,099

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Adams County (08001C), updated October 2, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080010085511, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Community Rating SystemClass 8 (10% premium discount)
Nearby Flood Policies1 in force
Nearby Flood Claims2 (2013)
Claims Outside the SFHA1 of 2
Most Recent ClaimSep 2013, Severe Storms, Flooding, Landslides, And Mudslides
Claims By Storm
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 2 claims

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 423 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
Lumen TechnologiesFiber8,000 / 8,000
XfinityCable2,000 / 250
JAB WirelessFixed Wireless (unlicensed)500 / 100
VerizonFixed Wireless300 / 20
AT&TFixed Wireless100 / 20

May also be available at this address: Xfinity, Lumen Technologies. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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