5212 E 100th Way, Thornton (Denver), CO 80229 Property Records

Adams County property record for 5212 E 100th Way, Thornton, CO 80229

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,288 sqft · built 1999
Lot Size	0.096 acres (4,180 sqft)
Owner	2 Individual Names on File
Last Sale	$172,000 (Jul 2001)
Tax Bill	$2,480 (2025)
Deeds & Mortgages	May 2026 Mortgage Mar 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1721-18-1-34-029`

Property Details

APN / Parcel Number

Primary APN	`1721-18-1-34-029`
Alternative APNs	`0172118134029` `R0112507`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Plumbing Fixtures	10 Plumbing Fixtures
Total Rooms	5 Rooms
Stories	2 Stories
Building Area	1,288 sqft Living Area
Gross Area	1,668 sqft
1st Floor Area	504 sqft
2nd Floor Area	784 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	4,180 sqft (0.096 acres)
Garage Type	Attached
Garage Area	380 sqft
Parking Spaces	1 Parking Space
Porch	Open Slab
Porch Area	80 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0112507
Street Address	5212 E 100TH WAY
City	THORNTON
State	CO
Zip	80229-3452
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:FARMINGTON SUBD BLK:15 LOT:8
Legal Range	67W
Legal Township	02S
Legal Section	18
Legal Quarter	1
Legal Subdivision	FARMINGTON SUBD
Legal Block	15
Legal Lot Number	8
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	1
Census Block	1005
Census Tract	9103

Owner

Source: Adams County assessment roll, 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	2 Individual Names on File
Mailing Address	5212 E 100TH WAY, THORNTON, CO 80229-3452
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
May 8, 2026	Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC
Mar 26, 2020	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jul 13, 2001 · Amount on Record
Deed Sale	Jul 13, 2001 · Amount on Record
Prior Sale	Jun 2, 1999 · Amount on Record
Deed Document Number	2001827972
Record Updated	Sep 20, 2026

May 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Recording Date	May 8, 2026
Property Address	5212 E 100TH WAY, THORNTON, CO 80229-3452
Document Number	0000026588
Instrument Date	May 4, 2026
Instrument	202626588
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000026588,
Date	May 8, 2026
Instrument	202626588

Lender

Name	ROCKET MORTGAGE LLC

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	301 Months
Due	Jun 1, 2051

Interest

Rate Type	Fixed Rate
Rate	6.46%
Initial Type	Fixed Rate
Max Rate	-1%

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	5212 E 100TH WAY, THORNTON, CO 80229-3452
Document Number	0000029258
Instrument Date	Mar 26, 2020
Transaction Type	Mortgage
Record Updated	Apr 9, 2020
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	5212 E 100TH WAY THORNTON CO 802293452, THORNTON, CO 80229-3452

Mortgage

Document Number	0000029258
Date	Apr 1, 2020
Instrument	29258

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Mar 31, 2035

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	$2,480.00 (+9.93%)	$28,150 (-1.4%) Land $5,850 Building $22,300	$414,000 (-1.9%) Land $86,000 Building $328,000
2023	$2,256.00 (+8.1%)	$28,550 (+9.14%) Land $5,410 Building $23,140	$422,000 (+12.08%) Land $80,000 Building $342,000
2022	$2,087.00	$26,160 Land $10,280 Building $15,880	$376,510 Land $148,000 Building $228,510

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

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
Lumen Technologies DSL · Fiber in parts of the area	140 / 20
JAB Wireless Fixed Wireless	100 / 20

May also be available: Aerux, AT&T.

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