3361 E 99th Way, Thornton (Denver), CO 80229 Property Records

Adams County property record for 3361 E 99th Way, Thornton, CO 80229

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,829 sqft · built 1981
Lot Size	0.225 acres (9,800 sqft)
Owner	Individual Name on File
Last Sale	$296,000 (Feb 2018)
Tax Bill	$1,275 (2025)
Deeds & Mortgages	Feb 2018 Sale Feb 2018 Transfer
Flood Zone	Zone X (minimal risk)
APN	`1719-13-4-01-005`

Property Details

APN / Parcel Number

Primary APN	`1719-13-4-01-005`
Alternative APNs	`0171913401005` `R0040214`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Plumbing Fixtures	7 Plumbing Fixtures
Total Rooms	5 Rooms
Stories	2 Stories
Building Area	1,829 sqft Living Area
Gross Area	2,542 sqft
Basement Area	425 sqft
Finished Basement	212 sqft
Unfinished Basement	213 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1981
Effective Year Built	Effective 1981
Architectural Style	Split Level
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	9,800 sqft (0.225 acres)
Lot Dimensions	140 ft deep x 70 ft wide
Garage Type	Attached
Garage Area	500 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Slab
Porch Area	530 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0040214
Street Address	3361 E 99TH WAY
City	THORNTON
State	CO
Zip	80229-2658
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:NORTH HILLS FILING NUMBER ONE SUBD BLK:1 LOT:3
Legal Range	68W
Legal Township	02S
Legal Section	13
Legal Quarter	4
Legal Subdivision	NORTH HILLS FILING NUMBER ONE SUBD
Legal Block	1
Legal Lot Number	3
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	1
Census Block	1011
Census Tract	9207

Owner

3361 E 99th Way is owned and occupied by an individual who bought it in February 2018.

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

Owner of Record	Individual Name on File
Mailing Address	3361 E 99TH WAY, THORNTON, CO 80229-2658
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Feb 7, 2018	Warranty Deed, Transfer FIRST AMERICAN TITLE
Feb 7, 2018	Quit Claim Deed, Transfer FIRST AMERICAN TITLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 7, 2018 · Amount on File
Deed Sale	Feb 7, 2018 · Amount on File
Prior Sale	Jul 8, 1992 · Amount on File
Deed Document Number	201811285
Prior Transfer Date	Jan 23, 2018
Prior Transfer Doc	0000011284
Record Updated	Jun 8, 2026

February 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Feb 7, 2018
Property Address	3361 E 99TH WAY, THORNTON, CO 80229-2658
Document Number	0000011285
Instrument Date	Feb 6, 2018
Instrument	11285
Transaction Type	Transfer
Record Updated	Feb 15, 2018
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount on Record
Tax	$29.60
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3361 E 99TH WAY THORNTON CO 802292658, THORNTON, CO 80229-2658

February 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ADAMS CO
Recording Date	Feb 7, 2018
Property Address	3361 E 99TH WAY, THORNTON, CO 80229-2658
Document Number	0000011284
Instrument Date	Jan 23, 2018
Instrument	11284
Transaction Type	Transfer
Record Updated	Feb 15, 2018
Title Company	FIRST AMERICAN TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3361 E 99TH WAY THORNTON CO 802292658, THORNTON, CO 80229-2658

Tax Assessment & Valuation

The 2025 property tax bill for 3361 E 99th Way was $1,275, down 58% from the year before.

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	$1,275.00 (-58.02%)	$32,710 Land $6,120 Building $26,590	$481,000 Land $90,000 Building $391,000
2024	$3,037.00 (-14.52%)
2023	$3,553.00 (+12.15%)	$35,990 (+13.21%) Land $5,750 Building $30,240	$532,000 (+16.32%) Land $85,000 Building $447,000
2022	$3,168.00	$31,790 Land $11,820 Building $19,970	$457,343 Land $170,000 Building $287,343

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

FEMA maps place 3361 E 99th Way in Zone X, an area of minimal flood risk.

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

Wildfire risk around 3361 E 99th Way is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.6% of Colorado
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation

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 631 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	140 / 20
Rise Broadband Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Aerux Broadband.

Nearby Properties on E 99th Way

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures