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12970 Rosemary St, Thornton (Brighton), CO 80602 Property Records

Adams County property record for 12970 Rosemary St, Thornton, CO 80602

Property Summary

Property TypeSingle Family Home
Details6 bd · 4 ba · 2,393 sqft · built 2007
Lot Size0.169 acres (7,405 sqft)
Owner2 Owner Names on File
Last Sale$274,900 (Aug 2007)
Tax Bill$1,691 (2025)
Deeds & MortgagesJul 2020 Line of Credit
Flood ZoneZone X (minimal risk)
APNR0146948

Property Details

APN / Parcel Number

Primary APNR0146948
Alternative APNs
  • 0157128305002
  • 157128305002

Interior

Bedrooms6 Beds
Full Baths4 Baths
Plumbing Fixtures16 Plumbing Fixtures
Total Rooms11 Rooms
Stories2 Stories
Building Area2,393 sqft Living Area
1st Floor Area1,231 sqft
2nd Floor Area1,162 sqft
Basement Area1,216 sqft
Finished Basement826 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 2007
Architectural StyleOther
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof TypeGable
Roof MaterialComposition Shingle
Lot Area7,405 sqft (0.169 acres)
Garage TypeAttached
Garage Area506 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air

Location & Zoning

Account NumberR0146948
Old Parcel Number157128305002
Street Address12970 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:2
Legal Range67W
Legal Township01S
Legal Section28
Legal QuarterSW
Legal SubdivisionTHE VILLAGES AT RIVERDALE
Legal Block5
Legal Lot Number2
JurisdictionADAMS CO
Township / Civil DivisionBRIGHTON
Census Block Group5
Census Block5036
Census Tract8540

Owner

The current owner of 12970 Rosemary St bought it in August 2007.

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

Owner of Record2 Owner Names on File
Mailing Address12970 ROSEMARY ST, THORNTON, CO 80602-8410
OccupancyOwner Occupied

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 SaleAug 14, 2007 · Amount on File
Deed SaleAug 14, 2007 · Amount on File
Deed Document Number2007000078036
Record UpdatedJun 8, 2026

July 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionADAMS CO
Property Address12970 ROSEMARY ST, THORNTON, CO 80602-8410
Document Number0000065263
Instrument DateJul 8, 2020
Transaction TypeMortgage
Record UpdatedJul 20, 2020
Title CompanyNOT AVAILABLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address12970 ROSEMARY ST THORNTON CO 806028410, THORNTON, CO 80602-8410

Mortgage

Document Number0000065263
DateJul 14, 2020
Instrument65263
Lender
NameBELLCO CU
TypeCredit Union
AddressGREENWOOD, CO 80111
Agreement
TypeLine of Credit
AmountAmount on Record
Term240 Months
DueJul 13, 2040
Interest
Rate TypeAdjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 12970 Rosemary St was $1,691.

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$1,691.00$39,880 Land $7,190 Building $32,690$638,000 Land $115,000 Building $523,000
2023$4,416.00 (+15.03%)$45,460 (+16.12%) Land $7,100 Building $38,360$672,000 (+19.3%) Land $105,000 Building $567,000
2022$3,839.00$39,150 Land $14,600 Building $24,550$563,304 Land $210,000 Building $353,304

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 12970 Rosemary St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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

Wildfire risk around 12970 Rosemary St is low, with a 0.02% annual chance of wildfire.

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

Wildfire RiskLow
lower than 96% of the US · lower than 98.4% of Colorado
Wildfire Likelihood0.02% annual chance
ExposureDirect
burnable vegetation

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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