5173 E 123rd Ct, Thornton, CO 80241 Property Records

Adams County property record for 5173 E 123rd Ct, Thornton, CO 80241 · Last verified February 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	5 Beds
Bathrooms	4 Baths
Year Built	Built 2015
Square Footage	1,550 sqft Living Area
Lot Size	6,534 sqft (0.15 acres)
Occupancy	Owner Occupied
Last Sale	$399,900 (2020)
Tax Bill	$1,407.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`R0011813`
Alternative APNs	`0157131402005` `157131402005`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Plumbing Fixtures	15 Plumbing Fixtures
Total Rooms	8 Rooms
Building Area	1,550 sqft Living Area
1st Floor	753 sqft 1st Floor
2nd Floor	797 sqft 2nd Floor
Basement Area	753 sqft Basement
Finished Basement	650 sqft Finished
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure
Fireplace	Fireplace

Exterior

Year Built	Built 1994
Effective Year Built	Effective 2015
Architectural Style	Other Style
Exterior Material	Aluminum/Vinyl Exterior
Construction Type	Frame Construction
Roof Construction	Gable Roof Construction
Roof Material	Composition Shingle Roof
Lot Area	6,534 sqft (0.15 acres)
Depth X Width	100 ft x 64 ft Depth x Width
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	420 sqft Garage

Exterior Amenities

Shed	1 Shed
Shed Area	96 sqft Shed
Deck Area	300 sqft Deck
Patio Area	300 sqft Patio

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air Heating

Location & Zoning

Account Number	R0011813
Old Parcel Number	157131402005
Street Address	5173 E 123RD CT
City	THORNTON
State	CO
Zip	80241-3217
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	SUB:CONCORD FILING NO 1 BLK:10 LOT:5
Legal Range	67W
Legal Township	01S
Legal Section	31
Legal Quarter	NE
Legal Subdivision	CONCORD FILING NO 1
Legal Block	10
Legal Lot Number	5
Jurisdiction	ADAMS CO
Minor Civil Division	WEST ADAMS
Census Blockgroup	1
Census Block	1000
Census Tract	8547

Owner

Source: Adams County records · APN R0011813

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
Mailing Address	5173 E 123RD CT, THORNTON, CO 80241-3217
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	Last Sale Amount on Jan 07, 2020 Deed Sale Price on Jan 07, 2020 Prior Sale Amount on Oct 28, 2016
Deed Doc Number	2020000001955
Record Refreshed	Jun 08, 2026

January 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ADAMS CO
Recording Date	Jan 07, 2020
Property Address	5173 E 123RD CT, THORNTON, CO 80241-3217
Document Number	0000001955
Instrument Date	Dec 30, 2019
Instrument	1955
Transaction Type	Transfer
Record Updated	Jan 23, 2020
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$39.99
Amount Accuracy	Confirmed
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Sole Owner
Address	5173 E 123RD CT THORNTON CO 802413217, THORNTON, CO 80241-3217

Mortgage

Document Number	1956
Date	Jan 07, 2020
Instrument	1956

Lender

Name	FIRSTBANK
Type	Bank
Address	LAKEWOOD, CO 80215

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jan 06, 2050

Interest

Rate Type	Adjustable Rate
Rate	3.37%

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	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	$1,407.00 (-66.73%)	$33,190 (-14.37%) Land $6,250 Building $26,940	$531,000 (-7.33%) Land $100,000 Building $431,000
2023	$4,229.00 (+14.92%)	$38,760 (+16.01%) Land $6,090 Building $32,670	$573,000 (+19.23%) Land $90,000 Building $483,000
2022	$3,680.00	$33,410 Land $12,240 Building $21,170	$480,586 Land $176,000 Building $304,586