3581 E 100th Ct, Thornton (Denver), CO 80229 Property Records

Adams County property record for 3581 E 100th Ct, Thornton, CO 80229

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,398 sqft · built 2003
Lot Size	0.138 acres (6,000 sqft)
Owner	2 Individual Names on Record
Last Sale	$239,900 (Apr 2009)
Tax Bill	$1,558 (2025)
Deeds & Mortgages	Jun 2021 Line of Credit Dec 2022 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1719-13-1-11-006`

Property Details

APN / Parcel Number

Primary APN	`1719-13-1-11-006`
Alternative APNs	`0171913111006` `R0132188`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Plumbing Fixtures	13 Plumbing Fixtures
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	2,398 sqft Living Area
Gross Area	4,090 sqft
1st Floor Area	1,220 sqft
2nd Floor Area	1,178 sqft
Basement Area	1,220 sqft
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2003
Effective Year Built	Effective 2003
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	6,000 sqft (0.138 acres)
Garage Type	Attached
Garage Area	472 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Porch Area	48 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0132188
Street Address	3581 E 100TH CT
City	THORNTON
State	CO
Zip	80229-3549
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:RIVERDALE HEIGHTS AMENDMENT NO 2 BLK:13 LOT:4
Legal Range	68W
Legal Township	02S
Legal Section	13
Legal Quarter	1
Legal Subdivision	RIVERDALE HEIGHTS AMENDMENT NO 2
Legal Block	13
Legal Lot Number	4
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	1
Census Block	1012
Census Tract	9206

Owner

Source: Adams County records, as of May 22, 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	3581 E 100TH CT, THORNTON, CO 80229-3549
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Jun 15, 2021	Deed of Trust, Mortgage · Line of Credit FIRSTBANK
Dec 1, 2022	Deed of Trust, Mortgage FIVE POINTS WINE & SPIRITS LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 2, 2009 · Amount on Record
Deed Sale	Apr 2, 2009 · Amount on Record
Prior Sale	Oct 30, 2003 · Amount on Record
Deed Document Number	200923096
Record Updated	Oct 29, 2026

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	3581 E 100TH CT, THORNTON, CO 80229-3549
Transaction Type	Mortgage
Record Updated	Feb 10, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000071981
Date	Jun 15, 2021
Instrument	2021000071981

Lender

Name	FIRSTBANK
Type	Bank
Address	DENVER, CO 80215

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	119 Months
Due	May 20, 2031

December 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	3581 E 100TH CT, THORNTON, CO 80229-3549
Transaction Type	Mortgage
Record Updated	Feb 10, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3581 E 100TH CT, THORNTON, CO 80229-3549

Mortgage

Document Number	0000094491
Date	Dec 1, 2022
Instrument	2022000094491

Lender

Name	FIVE POINTS WINE & SPIRITS LLC
Type	Non-Lending Institution
Address	THORNTON, CO 80241

Agreement

Amount	Amount Recorded
Term	60 Months
Due	Dec 1, 2027

Interest

Rate Type	Fixed Rate
Rate	5%

Tax Assessment & Valuation

Source: Adams County assessment roll, as of January 21, 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Adams County
Municipality	Thornton City
Unified School District	Mapleton School District 1 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,558.00 (-55.9%)	$39,980 (-3.1%) Land $7,820 Building $32,160	$588,000 (-3.61%) Land $115,000 Building $473,000
2024	$3,533.00 (-13.28%)
2023	$4,074.00 (+13.96%)	$41,260 (+15.03%) Land $5,950 Building $35,310	$610,000 (+18.21%) Land $88,000 Building $522,000
2022	$3,575.00	$35,870 Land $12,240 Building $23,630	$516,028 Land $176,000 Building $340,028

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 791 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
CenturyLink DSL · Fiber in parts of the area	140 / 20
Rise Broadband Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Aerux Broadband, T-Mobile.

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