5100 E 100th Dr, Thornton (Denver), CO 80229 Property Records

Adams County property record for 5100 E 100th Dr, Thornton, CO 80229

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,110 sqft · built 1999
Lot Size	0.093 acres (4,038 sqft)
Owner	Individual Name on Record
Last Sale	$325,000 (Aug 2020)
Tax Bill	$1,015 (2025)
Deeds & Mortgages	Aug 2020 Sale & Mortgage Mar 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`1721-18-1-35-004`

Property Details

APN / Parcel Number

Primary APN	`1721-18-1-35-004`
Alternative APNs	`0172118135004` `R0112521`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Plumbing Fixtures	6 Plumbing Fixtures
Total Rooms	5 Rooms
Stories	2 Stories
Building Area	1,110 sqft Living Area
Gross Area	1,355 sqft
1st Floor Area	432 sqft
2nd Floor Area	678 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1999
Effective Year Built	Effective 1999
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	4,038 sqft (0.093 acres)
Garage Type	Attached
Garage Area	210 sqft
Parking Spaces	1 Parking Space
Porch	Covered Slab
Porch Area	70 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0112521
Street Address	5100 E 100TH DR
City	THORNTON
State	CO
Zip	80229-3462
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:FARMINGTON SUBD BLK:16 LOT:33
Legal Range	67W
Legal Township	02S
Legal Section	18
Legal Quarter	1
Legal Subdivision	FARMINGTON SUBD
Legal Block	16
Legal Lot Number	33
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	1
Census Block	1023
Census Tract	9103

Owner

Source: Adams County records, as of January 21, 2026

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

Owner of Record	Individual Name on Record
Mailing Address	5100 E 100TH DR, THORNTON, CO 80229-3462
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Individual(s)

Deeds, Mortgages & Sale History

Date	Document
Aug 20, 2020	Warranty Deed, Transfer · FHA Mortgage NORTHPOINTE BANK
Mar 7, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 20, 2020 · Amount on Record
Deed Sale	Aug 20, 2020 · Amount on Record
Prior Sale	Jan 11, 2012 · Amount on Record
Deed Document Number	202081696
Prior Transfer Date	Oct 24, 2011
Prior Transfer Doc	0000072563
Record Updated	Sep 20, 2026

August 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Aug 20, 2020
Property Address	5100 E 100TH DR, THORNTON, CO 80229-3462
Document Number	0000081696
Instrument Date	Aug 20, 2020
Instrument	2020000081696
Transaction Type	Transfer
Record Updated	Jul 26, 2022
Title Company	CANYON TITLE

Transaction

Amount	Amount Recorded
Loan-to-Value (LTV)	LTV on Record
Tax	$32.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5100 E 100TH DR, THORNTON, CO 80229-3462

Mortgage

Document Number	0000081697
Date	Aug 20, 2020
Instrument	2020000081697

Lender

Name	NORTHPOINTE BANK
Type	Bank

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2050

Mortgage

Document Number	0000081698
Date	Aug 20, 2020
Instrument	2020000081698

Lender

Name	COLORADO HOUSING & FINANCE AUTHORITY
Type	Government Agency
Address	DENVER, CO 80202

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2050

March 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ADAMS CO
Recording Date	Mar 7, 2017
Property Address	5100 E 100TH DR, THORNTON, CO 80229-3462
Document Number	0000020222
Instrument Date	Feb 16, 2017
Instrument	20222
Transaction Type	Transfer
Record Updated	Mar 16, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	7401 NELSON RD LONGMONT CO 805039009, LONGMONT, CO 80503-9009

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	Adams County School District 14 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,015.00 (-49.02%)	$26,050 (+0.54%) Land $5,850 Building $20,200	$383,000 (-) Land $86,000 Building $297,000
2024	$1,991.00 (-2.74%)
2023	$2,047.00 (+2.04%)	$25,910 (+3.06%) Land $5,410 Building $20,500	$383,000 (+5.84%) Land $80,000 Building $303,000
2022	$2,006.00	$25,140 Land $10,280 Building $14,860	$361,850 Land $148,000 Building $213,850

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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

Wildfire Risk	Low lower than 99.8% of the US · lower than 99.9% of Colorado
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 430 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

May also be available: Aerux Broadband, AT&T.

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