4645 E 109th Ave, Thornton (Denver), CO 80233 Property Records

Adams County property record for 4645 E 109th Ave, Thornton, CO 80233 · Last verified August 2026

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,034 sqft · built 1977
Lot Size	0.23 acres (10,000 sqft)
Owner	2 Company Names on File
Last Sale	$90,000 (Jun 1996)
Tax Bill	$1,169 (2025)
Deeds & Mortgages	Sep 2020 Mortgage Feb 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1721-07-1-09-003`

Property Details

APN / Parcel Number

Primary APN	`1721-07-1-09-003`
Alternative APNs	`0172107109003` `R0073683`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Plumbing Fixtures	6 Plumbing Fixtures
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,034 sqft Living Area
Gross Area	2,618 sqft
1st Floor Area	1,034 sqft
Basement Area	960 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1977
Effective Year Built	Effective 2017
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	10,000 sqft (0.23 acres)
Lot Dimensions	100 ft deep x 100 ft wide
Garage Type	Attached
Garage Area	624 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Slab
Porch Area	300 sqft

Utilities, Heating & Cooling

Heating System	Baseboard
Heating Fuel	Electric

Location & Zoning

Account Number	R0073683
Street Address	4645 E 109TH AVE
City	THORNTON
State	CO
Zip	80233-5403
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:GRANGE CREEK PHASE 1 PUD FILING NO 4 LOT:128
Legal Range	67W
Legal Township	02S
Legal Section	07
Legal Quarter	1
Legal Subdivision	GRANGE CREEK
Legal Lot Number	128
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	2
Census Block	2011
Census Tract	8534

Owner

Source: Adams County records · APN 1721-07-1-09-003

Assessment roll updated January 21, 2026 · Last verified August 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	4645 E 109TH AVE, THORNTON, CO 80233-5403
Owner Type	Company
Vesting	Life Tenant

Deeds, Mortgages & Sale History

Date	Document
Sep 02, 2020	Deed of Trust, Mortgage · Conventional Mortgage NOVA FINANCIAL & INVESTMENT CORP
Feb 04, 2020	Deed of Trust, Mortgage · Conventional Mortgage NOVA FINANCIAL & INVESTMENT CORP
Feb 26, 2019	Deed of Trust, Mortgage · Line of Credit HORIZONS NORTH CU

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jun 18, 1996 · Amount on Record
Deed Sale	Jun 18, 1996 · Amount on Record
Deed Document Number	1996185917
Deed Book / Page	4774 / 785
Last Transfer Date	Nov 28, 2023
Transfer Doc	0000025690
Record Updated	Sep 20, 2026

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	4645 E 109TH AVE, THORNTON, CO 80233-5403
Transaction Type	Mortgage
Record Updated	Feb 05, 2021
Title Company	WFG

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000086918
Date	Sep 02, 2020
Instrument	2020000086918

Lender

Name	NOVA FINANCIAL & INVESTMENT CORP
Type	Funding / Finance Company
Address	TUCSON, AZ 85711

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 01, 2050

February 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	4645 E 109TH AVE, THORNTON, CO 80233-5403
Transaction Type	Mortgage
Record Updated	Feb 05, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000011114
Date	Feb 04, 2020
Instrument	2020000011114

Lender

Name	NOVA FINANCIAL & INVESTMENT CORP
Type	Funding / Finance Company
Address	TUCSON, AZ 85711

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 01, 2050

February 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	4645 E 109TH AVE, THORNTON, CO 80233-5403
Document Number	0000016285
Instrument Date	Feb 26, 2019
Transaction Type	Mortgage
Record Updated	Mar 18, 2019

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4645 BAST 109TH AVE THORNTON CO 80233, THORNTON, CO 80233

Mortgage

Document Number	0000016285
Date	Mar 06, 2019
Instrument	16285

Lender

Name	HORIZONS NORTH CU
Type	Credit Union
Address	NORTHGLENN, CO 80233

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	120 Months
Due	Mar 05, 2029

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Colorado
County	Adams County
Municipality	Thornton City
Unified School District	Adams 12 Five Star Schools (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	$1,169.00 (-59.2%)	$29,990 (-4.46%) Land $6,460 Building $23,530	$441,000 (-4.96%) Land $95,000 Building $346,000
2024	$2,865.00 (-16.35%)
2023	$3,425.00 (+11.13%)	$31,390 (+12.19%) Land $6,090 Building $25,300	$464,000 (+15.25%) Land $90,000 Building $374,000
2022	$3,082.00	$27,980 Land $11,400 Building $16,580	$402,604 Land $164,000 Building $238,604

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 591 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Ting Fiber	Fiber	2,000 / 2,000
BIF IV Intrepid HoldCo	Fiber	2,000 / 2,000
Xfinity	Cable	1,200 / 35
JAB Wireless	Fixed Wireless (unlicensed)	300 / 60
Lumen Technologies	DSL	140 / 20

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

Mobile Coverage

5G and 4G LTE

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