12230 Forest St, Thornton, CO 80241 Property Records

Adams County property record for 12230 Forest St, Thornton, CO 80241 · Last verified April 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2.5 Baths
Year Built	Built 1994
Square Footage	1,870 sqft Living Area
Lot Size	5,500 sqft (0.126 acres)
Occupancy	Owner Occupied
Last Sale	$537,000 (2024)
Tax Bill	$3,039.00 (2024)

Property Details

APN / Parcel Number

Primary APN	`1571-31-4-09-006`
Alternative APNs	`0157131409006` `R0012042`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Partial Baths	1 Partial Baths
Plumbing Fixtures	8 Plumbing Fixtures
Total Rooms	6 Rooms
Building Area	1,870 sqft Living Area
Gross Area	2,290 sqft Gross Area
1st Floor	775 sqft 1st Floor
2nd Floor	620 sqft 2nd Floor
Basement Area	475 sqft Basement
Finished Basement	475 sqft Finished
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1994
Effective Year Built	Effective 1994
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	5,500 sqft (0.126 acres)
Depth X Width	100 ft x 55 ft Depth x Width
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	420 sqft Garage

Utilities and HVAC

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

Location & Zoning

Account Number	R0012042
Street Address	12230 FOREST ST
City	THORNTON
State	CO
Zip	80241-3271
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	SUB:CONCORD FILING NO 1 BLK:12 LOT:6
Legal Range	67W
Legal Township	01S
Legal Section	31
Legal Quarter	4
Legal Subdivision	CONCORD FILING NO 1
Legal Block	12
Legal Lot Number	6
Jurisdiction	ADAMS CO
Minor Civil Division	WEST ADAMS
Census Blockgroup	1
Census Block	1009
Census Tract	8547

Owner

Source: Adams County records · APN 1571-31-4-09-006

Assessment roll updated January 21, 2026 · Last verified April 2026

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

Owner of Record	2 Individuals Owners
Mailing Address	12230 FOREST ST, THORNTON, CO 80241-3271
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Last Sale Amount on Feb 27, 2024 Deed Sale Price on Feb 27, 2024 Prior Sale Amount on Feb 11, 1994
Deed Doc Number	20249791
Prior Transfer Date	Feb 18, 2003
Prior Transfer Doc	00C1102473
Record Refreshed	Jun 08, 2026

February 2024: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Feb 27, 2024
Property Address	12230 FOREST ST, THORNTON, CO 80241-3271
Document Number	0000009791
Instrument Date	Feb 26, 2024
Instrument	2024000009791
Transaction Type	Transfer
Record Updated	May 20, 2024

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$53.70
Amount Accuracy	Full Amount Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	12230 FOREST ST, THORNTON, CO 80241-3271

Mortgage

Document Number	0000009792
Date	Feb 27, 2024
Instrument	2024000009792

Lender

Name	ZILLOW HOME LOANS LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 01, 2054

Tax Assessment & Valuation

Source: Adams County records · Assessment roll updated January 21, 2026 · Last verified April 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	$1,290.00 (-57.55%)	$33,120 (+0.12%) Land $6,800 Building $26,320	$487,000 (-0.41%) Land $100,000 Building $387,000
2024	$3,039.00 (-15.79%)
2023	$3,609.00 (+9.53%)	$33,080 (+10.56%) Land $6,090 Building $26,990	$489,000 (+13.61%) Land $90,000 Building $399,000
2022	$3,295.00	$29,920 Land $12,240 Building $17,680	$430,407 Land $176,000 Building $254,407