3681 E 99th Way, Thornton (Denver), CO 80229 Property Records

Adams County property record for 3681 E 99th Way, Thornton, CO 80229 · Last verified April 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,823 sqft · built 1986
Lot Size	0.163 acres (7,100 sqft)
Owner	2 Company Names on File
Last Sale	$189,995 (Aug 2003)
Tax Bill	$1,190 (2025)
Deeds & Mortgages	Apr 2026 Sale
Flood Zone	Zone X (minimal risk)
APN	`1719-13-4-09-009`

Property Details

APN / Parcel Number

Primary APN	`1719-13-4-09-009`
Alternative APNs	`0171913409009` `R0040394`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Plumbing Fixtures	9 Plumbing Fixtures
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,823 sqft Living Area
Gross Area	2,406 sqft
1st Floor Area	1,123 sqft
Basement Area	884 sqft
Finished Basement	700 sqft
Unfinished Basement	184 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1986
Effective Year Built	Effective 1986
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	7,100 sqft (0.163 acres)
Lot Dimensions	100 ft deep x 71 ft wide
Garage Type	Attached
Garage Area	399 sqft
Parking Spaces	1 Parking Space
Porch	Open Slab
Porch Area	104 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0040394
Street Address	3681 E 99TH WAY
City	THORNTON
State	CO
Zip	80229-2851
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:NORTH HILLS FILING NUMBER ONE SUBD BLK:5 LOT:18
Legal Range	68W
Legal Township	02S
Legal Section	13
Legal Quarter	4
Legal Subdivision	NORTH HILLS FILING NUMBER ONE SUBD
Legal Block	5
Legal Lot Number	18
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	1
Census Block	1007
Census Tract	9207

Owner

Source: Adams County records · APN 1719-13-4-09-009

Assessment roll updated January 21, 2026 · Last verified April 2026

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

Owner of Record	2 Company Names on File
Mailing Address	3428 E 99TH DR, THORNTON, CO 80229-2812
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Aug 01, 2003 · Amount on Record
Deed Sale	Aug 01, 2003 · Amount on Record
Deed Document Number	20031185336
Last Transfer Date	Mar 19, 2026
Transfer Doc	0000019944
Record Updated	Jun 08, 2026

April 2026: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Apr 08, 2026
Property Address	3681 E 99TH WAY, THORNTON, CO 80229-2851
Document Number	0000019944
Instrument Date	Mar 19, 2026
Instrument	202619944
Transaction Type	Transfer
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Trust
Address	3428 E 99TH DR, THORNTON, CO 80229-2812

Tax Assessment & Valuation

Source: Adams County records · Assessment roll updated January 21, 2026 · Last verified April 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

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.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,190.00 (-57.91%)	$30,530 (-9.57%) Land $6,120 Building $24,410	$449,000 (-10.02%) Land $90,000 Building $359,000
2024	$2,827.00 (-15.18%)
2023	$3,333.00 (+12.3%)	$33,760 (+13.36%) Land $5,750 Building $28,010	$499,000 (+16.46%) Land $85,000 Building $414,000
2022	$2,968.00	$29,780 Land $11,820 Building $17,960	$428,483 Land $170,000 Building $258,483

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Adams County (08001C), updated October 2, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 791 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Xfinity	Cable	2,000 / 250
Verizon	Fixed Wireless	300 / 20
Lumen Technologies	DSL	140 / 20
JAB Wireless	Fixed Wireless (unlicensed)	100 / 20
AT&T	Fixed Wireless	100 / 20

May also be available at this address: Aerux, Lumen Technologies, T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.