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

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

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,307 sqft · built 2010
Lot Size	0.15 acres (6,534 sqft)
Owner	2 Individual Names on Record
Last Sale	$417,500 (Oct 2017)
Tax Bill	$1,582 (2025)
Deeds & Mortgages	Aug 2020 Mortgage Oct 2017 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R0146921`

Property Details

APN / Parcel Number

Primary APN	`R0146921`
Alternative APNs	`0157128304006` `157128304006`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Plumbing Fixtures	13 Plumbing Fixtures
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	2,307 sqft Living Area
1st Floor Area	1,125 sqft
2nd Floor Area	1,182 sqft
Basement Area	1,125 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2010
Architectural Style	Other
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	6,534 sqft (0.15 acres)
Garage Type	Attached
Garage Area	650 sqft
Parking Spaces	2 Parking Spaces
Deck Area	220 sqft
Patio Area	220 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air

Location & Zoning

Account Number	R0146921
Old Parcel Number	157128304006
Street Address	12940 ROSLYN ST
City	THORNTON
State	CO
Zip	80602-8406
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:THE VILLAGES AT RIVERDALE FILING NO 1 BLK:4 LOT:6
Legal Range	67W
Legal Township	01S
Legal Section	28
Legal Quarter	SW
Legal Subdivision	THE VILLAGES AT RIVERDALE
Legal Block	4
Legal Lot Number	6
Jurisdiction	ADAMS CO
Township / Civil Division	BRIGHTON
Census Block Group	5
Census Block	5039
Census Tract	8540

Owner

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

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

Owner of Record	2 Individual Names on Record
Mailing Address	12940 ROSLYN ST, THORNTON, CO 80602-8406
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Aug 14, 2020	Deed of Trust, Mortgage · Conventional Mortgage ELEVATIONS CU
Oct 2, 2017	Warranty Deed, Transfer · Conventional with PMI ELEVATIONS CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 2, 2017 · Amount on Record
Deed Sale	Oct 2, 2017 · Amount on Record
Prior Sale	Oct 6, 2009 · Amount on Record
Deed Document Number	2017000085724
Record Updated	Jun 8, 2026

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	12940 ROSLYN ST, THORNTON, CO 80602-8406
Document Number	0000081242
Instrument Date	Aug 14, 2020
Transaction Type	Mortgage
Record Updated	Aug 28, 2020
Title Company	HERITAGE TITLE COMPANY, HERITAGE TITLE CO.

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	12940 ROSTYN ST THPMTON CO 80602, THPMTON, CO 80602

Mortgage

Document Number	0000081242
Date	Aug 20, 2020
Instrument	81242

Lender

Name	ELEVATIONS CU
Address	BOULDER, CO 80301

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Aug 19, 2050

October 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Oct 2, 2017
Property Address	12940 ROSLYN ST, THORNTON, CO 80602-8406
Document Number	0000085724
Instrument Date	Sep 29, 2017
Instrument	85724
Transaction Type	Transfer
Record Updated	Oct 10, 2017
Title Company	LAND TITLE GUARANTEE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$41.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	12940 ROSLYN ST THORNTON CO 806028406, THORNTON, CO 80602-8406

Mortgage

Document Number	85725
Date	Oct 2, 2017
Instrument	85725

Lender

Name	ELEVATIONS CU
Address	BOULDER, CO 80301

Agreement

Type	Conventional with PMI
Amount	Amount Recorded
Term	360 Months
Due	Oct 1, 2047

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	$1,582.00 (-61.92%)	$37,320 (-12.7%) Land $7,190 Building $30,130	$597,000 (-5.54%) Land $115,000 Building $482,000
2023	$4,154.00 (+9.84%)	$42,750 (+10.84%) Land $7,100 Building $35,650	$632,000 (+13.9%) Land $105,000 Building $527,000
2022	$3,782.00	$38,570 Land $14,600 Building $23,970	$554,885 Land $210,000 Building $344,885

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

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 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
Rise Broadband Fixed Wireless	500 / 100
CenturyLink DSL	140 / 20

May also be available: T-Mobile, Verizon.

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