3540 E 99th Way, Thornton (Denver), CO 80229 Property Records

Adams County property record for 3540 E 99th Way, Thornton, CO 80229

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,204 sqft · built 1980
Lot Size	0.16 acres (6,970 sqft)
Owner	Individual Name on Record
Last Sale	$545,000 (Jun 2022)
Tax Bill	$1,314 (2025)
Deeds & Mortgages	Mar 2024 Mortgage Jun 2022 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R0040456`

Property Details

APN / Parcel Number

Primary APN	`R0040456`
Alternative APNs	`0171913411030` `171913411030`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Plumbing Fixtures	12 Plumbing Fixtures
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,204 sqft Living Area
1st Floor Area	1,204 sqft
Basement Area	1,036 sqft
Finished Basement	1,036 sqft
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1980
Effective Year Built	Effective 2022
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	6,970 sqft (0.16 acres)
Lot Dimensions	100 ft deep x 70 ft wide
Garage Type	Attached
Garage Area	504 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Shed	1 Shed
Shed Area	110 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air

Location & Zoning

Account Number	R0040456
Old Parcel Number	171913411030
Street Address	3540 E 99TH WAY
City	THORNTON
State	CO
Zip	80229-2806
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:NORTH HILLS FILING NUMBER ONE SUBD BLK:6 LOT:22
Legal Range	68W
Legal Township	02S
Legal Section	13
Legal Quarter	SW
Legal Subdivision	NORTH HILLS FILING NUMBER ONE SUBD
Legal Block	6
Legal Lot Number	22
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	1
Census Block	1018
Census Tract	9207

Owner

Source: Adams County records, as of February 9, 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	3540 E 99TH WAY, THORNTON, CO 80229-2806
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Mar 19, 2024	Intrafamily Transfer, Transfer · Conventional Mortgage NETWORK CAPITAL FUNDING CORP
Jun 9, 2022	Special Warranty Deed, Transfer · Conventional Mortgage DENVER FIRE DEPARTMENT FCU

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 9, 2022 · Amount on Record
Deed Sale	Jun 9, 2022 · Amount on Record
Prior Sale	Jun 9, 2022 · Amount on Record
Deed Document Number	0000051118
Last Transfer Date	Mar 19, 2024
Transfer Doc	0000013973
Record Updated	Jun 8, 2026

March 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ADAMS CO
Recording Date	Mar 19, 2024
Property Address	3540 E 99TH WAY, THORNTON, CO 80229-2806
Document Number	0000013973
Instrument Date	Mar 12, 2024
Instrument	2024000013973
Transaction Type	Transfer
Record Updated	Apr 3, 2024
Title Company	WFG LENDER SERVICES

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	3540 E 99TH WAY, THORNTON, CO 80229-2806

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3540 E 99TH WAY, THORNTON, CO 80229-2806

Mortgage

Document Number	0000013974
Date	Mar 19, 2024
Instrument	2024000013974

Lender

Name	NETWORK CAPITAL FUNDING CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2054

June 2022: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Jun 9, 2022
Property Address	3540 E 99TH WAY, THORNTON, CO 80229-2806
Document Number	0000051118
Instrument Date	Jun 8, 2022
Instrument	2022000051118
Transaction Type	Transfer
Record Updated	Apr 3, 2024
Title Company	NOT AVAILABLE, ASCENDANT NATL TTL CO LLC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$54.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	3540 E 99TH WAY, THORNTON, CO 80229-2806

Mortgage

Document Number	0000051119
Date	Jun 9, 2022
Instrument	2022000051119

Lender

Name	DENVER FIRE DEPARTMENT FCU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 1, 2052

Tax Assessment & Valuation

Source: Adams County assessment roll, as of August 25, 2025

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	$1,314.00 (-64.03%)	$31,010 (-16.19%) Land $5,630 Building $25,380	$496,000 (-9.32%) Land $90,000 Building $406,000
2023	$3,653.00 (+15.82%)	$37,000 (+16.9%) Land $5,750 Building $31,250	$547,000 (+20.13%) Land $85,000 Building $462,000
2022	$3,154.00	$31,650 Land $11,820 Building $19,830	$455,324 Land $170,000 Building $285,324

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 99.1% 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