5040 E 123rd Ave, Thornton, CO 80241 Property Records

Adams County property record for 5040 E 123rd Ave, Thornton, CO 80241 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2 Baths
Year Built	Built 1985
Square Footage	1,368 sqft Living Area
Lot Size	5,757 sqft (0.132 acres)
Garage	Attached, 418 sqft
Occupancy	Owner Occupied
Tax Bill	$2,920.00 (2024)

Property Details

APN / Parcel Number

Primary APN	`1571-31-4-07-003`
Alternative APNs	`0157131407003` `R0011958`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Plumbing Fixtures	9 Plumbing Fixtures
Total Rooms	6 Rooms
Building Area	1,368 sqft Living Area
Gross Area	1,786 sqft Gross Area
Basement Area	456 sqft Basement
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1985
Effective Year Built	Effective 1985
Architectural Style	Split Level Style
Exterior Material	Aluminum/Vinyl Exterior
Construction Type	Frame Construction
Roof Construction	Gable Roof Construction
Roof Material	Composition Shingle Roof
Lot Area	5,757 sqft (0.132 acres)
Depth X Width	101 ft x 57 ft Depth x Width
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	418 sqft Garage

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0011958
Street Address	5040 E 123RD AVE
City	THORNTON
State	CO
Zip	80241-3211
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	SUB:CONCORD FILING NO 1 BLK:6 LOT:3
Legal Range	67W
Legal Township	01S
Legal Section	31
Legal Quarter	4
Legal Subdivision	CONCORD FILING NO 1
Legal Block	6
Legal Lot Number	3
Jurisdiction	ADAMS CO
Minor Civil Division	WEST ADAMS
Census Blockgroup	2
Census Block	2004
Census Tract	8547

Owner

Source: Adams County records · APN 1571-31-4-07-003

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	Individual Owner on File
Mailing Address	5040 E 123RD AVE, THORNTON, CO 80241-3211
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Known Transactions	Dec 01, 1998 Aug 23, 1991
Deed Doc Number	1998473908
Deed Book / Page	5556 / 851
Last Transfer Date	Mar 07, 2024
Transfer Doc	0000012078
Record Refreshed	Sep 20, 2026

March 2024: Beneficiary Deed, Transfer

Document Type	Beneficiary Deed
Jurisdiction	ADAMS CO
Recording Date	Mar 07, 2024
Property Address	5040 E 123RD AVE, THORNTON, CO 80241-3211
Document Number	0000012078
Instrument Date	Mar 07, 2024
Instrument	2024000012078
Transaction Type	Transfer
Record Updated	Apr 22, 2024

Transaction

Tax	$0.00
Amount Accuracy	Zero or No Consideration Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name
Address	5040 E 123RD AVE, THORNTON, CO 80241-3211

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5040 E 123RD AVE, THORNTON, CO 80241-3211

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 and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,144.00 (-60.82%)	$29,380 (-7.99%) Land $6,800 Building $22,580	$432,000 (-8.47%) Land $100,000 Building $332,000
2024	$2,920.00 (-16.16%)
2023	$3,483.00 (+7.27%)	$31,930 (+8.31%) Land $6,090 Building $25,840	$472,000 (+11.31%) Land $90,000 Building $382,000
2022	$3,247.00	$29,480 Land $12,240 Building $17,240	$424,034 Land $176,000 Building $248,034