3660 E 89th Ave, Thornton (Denver), CO 80229 Property Records

Adams County property record for 3660 E 89th Ave, Thornton, CO 80229 · Last verified February 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	5 Beds
Bathrooms	2 Baths
Year Built	Built 2018
Square Footage	912 sqft Living Area
Lot Size	6,970 sqft (0.16 acres)
Occupancy	Owner Occupied
Last Sale	$363,000 (2020)
Tax Bill	$1,166.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`R0054650`
Alternative APNs	`0171924417012` `171924417012`

Interior

Bedrooms	5 Beds
Full Baths	2 Baths
Plumbing Fixtures	8 Plumbing Fixtures
Total Rooms	7 Rooms
Building Area	912 sqft Living Area
1st Floor	912 sqft 1st Floor
Basement Area	912 sqft Basement
Finished Basement	912 sqft Finished
Stories	1 Stories
Interior Structure	Wallboard/Drywall Interior Structure
Fireplace	Fireplace

Exterior

Year Built	Built 1977
Effective Year Built	Effective 2018
Architectural Style	Ranch Style
Exterior Material	Aluminum/Vinyl Exterior
Construction Type	Frame Construction
Roof Construction	Gable Roof Construction
Roof Material	Composition Shingle Roof
Lot Area	6,970 sqft (0.16 acres)
Depth X Width	100 ft x 70 ft Depth x Width
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	504 sqft Garage
Porch	Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air Heating

Location & Zoning

Account Number	R0054650
Old Parcel Number	171924417012
Street Address	3660 E 89TH AVE
City	THORNTON
State	CO
Zip	80229-4084
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	SUB:THORNTON VALLEY EAST #4 RESUBD LOT:40
Legal Range	68W
Legal Township	02S
Legal Section	24
Legal Quarter	SE
Legal Subdivision	THORNTON VALLEY EAST #4 RESUBD
Legal Block	17
Legal Lot Number	40
Jurisdiction	ADAMS CO
Minor Civil Division	WEST ADAMS
Census Blockgroup	2
Census Block	2027
Census Tract	9104

Owner

Source: Adams County records · APN R0054650

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	Individual Owner on File
Co-owner	Verified Secondary Owner
Mailing Address	3660 E 89TH AVE, THORNTON, CO 80229-4084
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Date	Document
Sep 25, 2025	Deed of Trust, Mortgage · Federal Housing Administration (FHA) Mortgage DEPARTMENT OF HOUSING & URBAN DEV
Nov 24, 2020	Warranty Deed, Transfer · Federal Housing Administration (FHA) Mortgage PARAMOUNT RESIDENTIAL MORTGAGE GROU
Nov 30, 2017	Intrafamily Transfer, Transfer FIRST INTEGRITY TITLE

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Last Sale Amount on Nov 24, 2020 Deed Sale Price on Nov 24, 2020 Dec 28, 2017
Deed Doc Number	2020000122498
Record Refreshed	Jun 08, 2026

September 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	3660 E 89TH AVE, THORNTON, CO 80229-4084
Transaction Type	Mortgage
Record Updated	Oct 10, 2025
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3660 E 89TH AVE, THORNTON, CO 80229-4084

Mortgage

Document Number	0000056074
Date	Sep 25, 2025
Instrument	2025000056074

Lender

Name	DEPARTMENT OF HOUSING & URBAN DEV
Type	Government Agency
Address	WASHINGTON, DC 20410

Agreement

Type	Federal Housing Administration (FHA) Mortgage
Amount	Amount Recorded
Term	303 Months
Due	Dec 01, 2050

November 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Nov 24, 2020
Property Address	3660 E 89TH AVE, THORNTON, CO 80229-4084
Document Number	0000122498
Instrument Date	Nov 19, 2020
Instrument	2020000122498
Transaction Type	Transfer
Record Updated	Jun 21, 2022
Title Company	HERITAGE TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$36.30
Amount Accuracy	Full Amount Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	3660 E 89TH AVE, THORNTON, CO 80229-4084

Mortgage

Document Number	0000122499
Date	Nov 24, 2020
Instrument	2020000122499

Lender

Name	PARAMOUNT RESIDENTIAL MORTGAGE GROU
Type	Mortgage Company

Agreement

Type	Federal Housing Administration (FHA) Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 01, 2050

November 2017: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ADAMS CO
Recording Date	Nov 30, 2017
Property Address	3660 E 89TH AVE, THORNTON, CO 80229-4084
Document Number	0000105517
Instrument Date	Nov 13, 2017
Instrument	2017000105517
Transaction Type	Transfer
Record Updated	Jun 21, 2022
Title Company	FIRST INTEGRITY TITLE

Transaction

Tax	$0.00
Amount Accuracy	Zero or No Consideration Stated
Additional	Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3660 E 89TH AVE, THORNTON, CO 80229-4084

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
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	$1,166.00 (-62.7%)	$27,510 (-13.11%) Land $5,630 Building $21,880	$440,000 (-5.98%) Land $90,000 Building $350,000
2023	$3,126.00 (+11.25%)	$31,660 (+12.27%) Land $5,610 Building $26,050	$468,000 (+15.34%) Land $83,000 Building $385,000
2022	$2,810.00	$28,200 Land $11,540 Building $16,660	$405,762 Land $166,000 Building $239,762

3660 E 89th Ave, Thornton (Denver), CO 80229 Property Records

Property Highlights

Property Details

APN / Parcel Number

Interior

Exterior

Utilities and HVAC

Location & Zoning

Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

September 2025: Deed of Trust, Mortgage

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

November 2020: Warranty Deed, Transfer

Transaction

Transferred From (Grantor/Seller)

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

November 2017: Intrafamily Transfer, Transfer

Transaction

Transferred From (Grantor/Seller)

Transferred To (Grantee/Buyer)

Tax Assessment & Valuation

Property Jurisdictions

Tax Bill & Assessment History

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