12901 Rosemary St, Thornton (Brighton), CO 80602 Property Records

Adams County property record for 12901 Rosemary St, Thornton, CO 80602

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,554 sqft · built 2007
Lot Size	0.139 acres (6,098 sqft)
Owner	Individual Name on File
Last Sale	$580,000 (Dec 2021)
Tax Bill	$1,555 (2025)
Deeds & Mortgages	Oct 2023 Transfer Dec 2021 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`R0146937`

Property Details

APN / Parcel Number

Primary APN	`R0146937`
Alternative APNs	`0157128304022` `157128304022`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Plumbing Fixtures	12 Plumbing Fixtures
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,554 sqft Living Area
1st Floor Area	1,276 sqft
2nd Floor Area	1,278 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2007
Architectural Style	Other
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Clay Tile
Lot Area	6,098 sqft (0.139 acres)
Garage Type	Attached
Garage Area	540 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air

Location & Zoning

Account Number	R0146937
Old Parcel Number	157128304022
Street Address	12901 ROSEMARY ST
City	THORNTON
State	CO
Zip	80602-8408
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:THE VILLAGES AT RIVERDALE FILING NO 1 BLK:4 LOT:22
Legal Range	67W
Legal Township	01S
Legal Section	28
Legal Quarter	SW
Legal Subdivision	THE VILLAGES AT RIVERDALE
Legal Block	4
Legal Lot Number	22
Jurisdiction	ADAMS CO
Township / Civil Division	BRIGHTON
Census Block Group	5
Census Block	5039
Census Tract	8540

Owner

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

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

Owner of Record	Individual Name on File
Co-owner	Verified Secondary Owner
Mailing Address	12901 ROSEMARY ST, THORNTON, CO 80602-8408
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 24, 2023	Intrafamily Transfer, Transfer
Dec 29, 2021	Special Warranty Deed, Transfer · Conventional Mortgage HUETTNER CAPITAL LLC
Jun 26, 2017	Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Dec 29, 2021 · Amount on Record
Deed Sale	Dec 29, 2021 · Amount on Record
Prior Sale	Dec 29, 2021 · Amount on Record
Deed Document Number	0000150654
Last Transfer Date	Oct 24, 2023
Transfer Doc	0000059994
Record Updated	Jun 8, 2026

October 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ADAMS CO
Recording Date	Oct 24, 2023
Property Address	12901 ROSEMARY ST, THORNTON, CO 80602-8408
Document Number	0000059994
Instrument Date	Oct 11, 2023
Instrument	2023000059994
Transaction Type	Transfer
Record Updated	Feb 10, 2026

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	12901 ROSEMARY ST, THORNTON, CO 80602-8408

December 2021: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Dec 29, 2021
Property Address	12901 ROSEMARY ST, THORNTON, CO 80602-8408
Document Number	0000150654
Instrument Date	Dec 22, 2021
Instrument	2021000150654
Transaction Type	Transfer
Record Updated	Feb 10, 2026
Title Company	HOMESTEAD TITLE AND ESCROW, HOMESTEAD TITLE & ESCROW

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$58.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	12901 ROSEMARY ST, THORNTON, CO 80602-8408

Mortgage

Document Number	0000150655
Date	Dec 29, 2021
Instrument	2021000150655

Lender

Name	HUETTNER CAPITAL LLC
Type	Non-Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2052

June 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	12901 ROSEMARY ST, THORNTON, CO 80602-8408
Document Number	0000070354
Instrument Date	Jun 26, 2017
Transaction Type	Mortgage
Record Updated	Aug 24, 2018
Title Company	CT LIEN SOLUTIONS

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	12901 ROSEMARY ST THORNTON CO 806028408, THORNTON, CO 80602-8408

Mortgage

Document Number	0000070354
Date	Aug 14, 2017
Instrument	70354

Lender

Name	BANK OF AMERICA
Type	Bank
Address	CHARLOTTE, NC 28255-0001

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	120 Months
Due	Aug 13, 2027

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Colorado
County	Adams County
Municipality	Thornton City
Unified School District	School District 27J (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,555.00 (-62.32%)	$36,690 (-13.63%) Land $7,190 Building $29,500	$587,000 (-6.53%) Land $115,000 Building $472,000
2023	$4,127.00 (+13.44%)	$42,480 (+14.5%) Land $7,100 Building $35,380	$628,000 (+17.68%) Land $105,000 Building $523,000
2022	$3,638.00	$37,100 Land $14,600 Building $22,500	$533,670 Land $210,000 Building $323,670

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 Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	1 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 Risk	Not rated no burnable land within ember reach

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF THORNTON serves 226,465 people · EPA ID CO0101150
Water Source	Surface water
Last State Inspection	Jul 2024
Lead	2 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	3 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

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
JAB Wireless Fixed Wireless	500 / 100
Lumen Technologies DSL	140 / 20

May also be available: T-Mobile USA, Verizon.

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