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12940 Rosemary St, Thornton (Brighton), CO 80602 Property Records

Adams County property record for 12940 Rosemary St, Thornton, CO 80602

Property Summary

Property TypeSingle Family Home
Details3 bd · 3 ba · 2,160 sqft · built 2010
Lot Size0.139 acres (6,098 sqft)
OwnerIndividual Name on Record
Last Sale$615,000 (Aug 2022)
Tax Bill$1,547 (2025)
Deeds & MortgagesAug 2022 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APNR0146951

Property Details

APN / Parcel Number

Primary APNR0146951
Alternative APNs
  • 0157128305005
  • 157128305005

Interior

Bedrooms3 Beds
Full Baths3 Baths
Plumbing Fixtures13 Plumbing Fixtures
Total Rooms7 Rooms
Stories2 Stories
Building Area2,160 sqft Living Area
1st Floor Area1,146 sqft
2nd Floor Area1,014 sqft
Basement Area1,146 sqft
Interior WallsWallboard/Drywall
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2010
Architectural StyleOther
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof TypeGable
Roof MaterialClay Tile
Lot Area6,098 sqft (0.139 acres)
Garage TypeAttached
Garage Area456 sqft
Parking Spaces2 Parking Spaces
PorchPorch
Porch Area120 sqft
Deck Area75 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air

Location & Zoning

Account NumberR0146951
Old Parcel Number157128305005
Street Address12940 ROSEMARY ST
CityTHORNTON
StateCO
Zip80602-8410
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionSUB:THE VILLAGES AT RIVERDALE FILING NO 1 BLK:5 LOT:5
Legal Range67W
Legal Township01S
Legal Section28
Legal QuarterSW
Legal SubdivisionTHE VILLAGES AT RIVERDALE
Legal Block5
Legal Lot Number5
JurisdictionADAMS CO
Township / Civil DivisionBRIGHTON
Census Block Group5
Census Block5036
Census Tract8540

Owner

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

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

Owner of RecordIndividual Name on Record
Co-ownerCo-owner on Record
Mailing Address12940 ROSEMARY ST, THORNTON, CO 80602-8410
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleAug 19, 2022 · Amount on Record
Deed SaleAug 19, 2022 · Amount on Record
Prior SaleOct 4, 2010 · Amount on Record
Deed Document Number2022000070885
Record UpdatedJun 8, 2026

August 2022: Special Warranty Deed, Transfer

Document TypeSpecial Warranty Deed
JurisdictionADAMS CO
Recording DateAug 19, 2022
Property Address12940 ROSEMARY ST, THORNTON, CO 80602-8410
Document Number0000070885
Instrument DateAug 19, 2022
Instrument2022000070885
Transaction TypeTransfer
Record UpdatedFeb 10, 2026
Title CompanyLAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$61.50
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address12940 ROSEMARY ST, THORNTON, CO 80602-8410

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
AddressM12940 ROSEMARY STREET, THORNTON, CO 80602

Mortgage

Document Number0000070886
DateAug 19, 2022
Instrument2022000070886
Lender
NameCHANGE LENDING LLC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueSep 1, 2052

Tax Assessment & Valuation

Source: Adams County assessment roll, as of August 25, 2025

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$1,547.00 (-61.29%)$36,500 (-11.26%) Land $7,190 Building $29,310$584,000 (-3.95%) Land $115,000 Building $469,000
2023$3,996.00 (+11.37%)$41,130 (+12.41%) Land $7,100 Building $34,030$608,000 (+15.5%) Land $105,000 Building $503,000
2022$3,588.00$36,590 Land $14,600 Building $21,990$526,414 Land $210,000 Building $316,414

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone A, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies1 in force

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.

Wildfire

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

Wildfire RiskNot rated
no burnable land within 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 532 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Rise Broadband
Fixed Wireless		500 / 100
CenturyLink
DSL		140 / 20

May also be available: T-Mobile, Verizon.

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