12 Cornell Dr, Longmont, CO 80503 Property Records

Boulder County property record for 12 Cornell Dr, Longmont, CO 80503 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2.5 Baths
Year Built	Built 1985
Square Footage	2,854 sqft Living Area
Lot Size	12,753 sqft (0.293 acres)
Occupancy	Owner Occupied
Last Sale	$407,500 (2015)
Tax Bill	$4,226.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1205-32-2-25-008`
Alternative APNs	`R0049863` `0049863`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Partial Baths	2 Partial Baths
Total Rooms	8 Rooms
Building Area	2,854 sqft Living Area
Gross Area	3,008 sqft Gross Area
1st Floor	1,504 sqft 1st Floor
Basement Area	1,504 sqft Basement
Finished Basement	1,350 sqft Finished
Unfinished Basement	154 sqft Unfinished
Stories	1 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1970
Effective Year Built	Effective 1985
Architectural Style	Ranch Style
Exterior Material	Brick Veneer Exterior
Construction Type	Masonry/Concrete Masonry Units (CMUs) Construction
Roof Material	Asphalt Roof
Lot Area	12,753 sqft (0.293 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Detached Garage
Garage Area	528 sqft Garage
Patio Area	150 sqft Patio
Porch	Porch
Porch Area	444 sqft Porch

Utilities and HVAC

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

Location & Zoning

Account Number	R0049863
Street Address	12 CORNELL DR
City	LONGMONT
State	CO
Zip	80503-2136
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT 63 BLK 5 LONGMONT ESTATES 3
Legal Range	69
Legal Township	3N
Legal Section	32
Legal Subdivision	LONGMONT ESTATES 3
Legal Block	5
Legal Lot Number	63
Jurisdiction	BOULDER CO
Minor Civil Division	LONGMONT
Census Blockgroup	2
Census Block	2005
Census Tract	13208

Owner

Source: Boulder County records · APN 1205-32-2-25-008

Assessment roll updated June 15, 2026 · Last verified June 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	12 CORNELL DR, LONGMONT, CO 80503-2136
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 Oct 19, 2015 Deed Sale Price on Oct 19, 2015 Prior Sale Amount on Sep 30, 2002
Deed Doc Number	20153480199
Record Refreshed	Sep 20, 2026

June 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	12 CORNELL DR, LONGMONT, CO 80503-2136
Transaction Type	Mortgage
Record Updated	Jul 04, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0004010399
Date	Jun 12, 2023
Instrument	4010399

Lender

Name	ELEVATIONS CU
Type	Credit Union
Address	BOULDER, CO 80301

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	240 Months
Due	Jun 11, 2043

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly (Revolving credit lines are monthly unless stated otherwise).

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Municipality	Longmont City
Unified School District	St. Vrain Valley School District RE 1J (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
2026		$43,805 (+8.8%) Land $12,090 Building $31,715	$644,200 (-) Land $177,800 Building $466,400
2025	$4,226.00 (+11.12%)	$40,263 (-8.48%) Land $11,113 Building $29,150	$644,200 (-1.89%) Land $177,800 Building $466,400
2023	$3,803.00 (+15.66%)	$43,992 (+32.39%) Land $12,395 Building $31,597	$656,600 (+37.34%) Land $185,000 Building $471,600
2022	$3,288.00	$33,228 Land $9,459 Building $23,769	$478,100 Land $136,100 Building $342,000