4975 Riverdale Ave, Thornton (Denver), CO 80229 Property Records

Adams County property record for 4975 Riverdale Ave, Thornton, CO 80229

Property Summary

Property Type	Residential Vacant Land
Lot Size	1 acres (43,560 sqft)
Owner	Company Name on File
Tax Bill	$220 (2025)
Deeds & Mortgages	Oct 2018 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`R0076118`

Property Details

APN / Parcel Number

Primary APN	`R0076118`
Alternative APNs	`0172118406032` `172118406032`

Interior

Fireplace	Fireplace

Exterior

Lot Area	43,560 sqft (1 acres)
Lot Dimensions	95 ft deep x 46 ft wide

Location & Zoning

Account Number	R0076118
Old Parcel Number	172118406032
Street Address	4975 RIVERDALE AVE
City	THORNTON
State	CO
Zip	80229-3231
Property Category	Residential
Property Type	Vacant Land > Residential
Legal Description	SUB:RIVERDALE PARK BLK:6 LOT:31
Legal Range	67W
Legal Township	02S
Legal Section	18
Legal Quarter	SE
Legal Subdivision	RIVERDALE PARK
Legal Block	6
Legal Lot Number	31
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	2
Census Block	2033
Census Tract	9103

Owner

Source: Adams County records · APN R0076118

Assessment roll updated August 25, 2025 · Last verified February 2026

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

Owner of Record	Company Name on File
Mailing Address	320 N PARK VISTA ST, ANAHEIM, CA 92806-3722
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Transfer Date	Oct 04, 2018
Transfer Doc	0000081001
Record Updated	Jun 08, 2026

October 2018: Trustee's Deed, Transfer

Document Type	Trustee's Deed
Jurisdiction	ADAMS CO
Recording Date	Oct 04, 2018
Property Address	4975 RIVERDALE AVE, DENVER, CO 80229-3231
Document Number	0000081001
Instrument Date	Oct 04, 2018
Instrument	81001
Transaction Type	Transfer
Record Updated	Jan 16, 2019
Title Company	FNTG-NCS COLORADO

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	320 N PARK VISTA ST ANAHEIM CA 928063722, ANAHEIM, CA 92806-3722

Mortgage

Document Number	81002
Date	Oct 04, 2018
Instrument	81002

Lender

Name	HUNT MTG PTRS LLC
Address	11501 OUTLOOK ST # 300, OVERLAND PARK, KS 66211-1807

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	120 Months
Due	Oct 03, 2028

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

Source: Adams County records · Assessment roll updated August 25, 2025 · Last verified February 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Adams County
Unified School District	Adams County School District 14 (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$220.00 (-2.65%)	$4,690 (+73.06%) Land $4,690	$75,000 (+87.5%) Land $75,000
2023	$226.00 (-41.45%)	$2,710 (-40.83%) Land $2,710	$40,000 (-39.39%) Land $40,000
2022	$386.00	$4,580 Land $4,580	$66,000 Land $66,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 2, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

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

Wildfire

Wildfire Risk	Low lower than 98% of the US · lower than 99.2% of Colorado
Wildfire Likelihood	Under 0.01% annual chance
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 as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Lumen Technologies Fiber	8,000 / 8,000
Xfinity Cable · Fiber in parts of the area	2,000 / 250
Verizon Fixed Wireless	300 / 20
JAB Wireless Fixed Wireless	100 / 20

May also be available: Aerux.

Based on FCC filings for 590 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CITY OF THORNTON serves 226,465 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.