665 Parthenon Ct, Lafayette, CO 80026 Property Records

Boulder County property record for 665 Parthenon Ct, Lafayette, CO 80026 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2.5 Baths
Year Built	Built 1996
Square Footage	1,553 sqft Living Area
Lot Size	6,613 sqft (0.152 acres)
Occupancy	Owner Occupied
Last Sale	$375,000 (2015)
Tax Bill	$3,978.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1575-03-3-78-011`
Alternative APNs	`R0110639` `0110639`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	6 Rooms
Building Area	1,553 sqft Living Area
Gross Area	2,805 sqft Gross Area
1st Floor	881 sqft 1st Floor
Upper Floors	672 sqft Upper Floors
Basement Area	872 sqft Basement
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1991
Effective Year Built	Effective 1996
Architectural Style	A-Frame Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Roof Material	Asphalt Roof
Lot Area	6,613 sqft (0.152 acres)
Parking Spaces	1 Parking Spaces
Garage Type	Attached Garage
Garage Area	380 sqft Garage

Utilities and HVAC

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

Location & Zoning

Account Number	R0110639
Street Address	665 PARTHENON CT
City	LAFAYETTE
State	CO
Zip	80026-8803
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT 11 BLK 1 HEARTHWOOD SUB FLG 3
Legal Range	69
Legal Township	1S
Legal Section	03
Legal Subdivision	HEARTHWOOD SUB FILING 3 - LA
Legal Block	1
Legal Lot Number	11
Jurisdiction	BOULDER CO
Minor Civil Division	LAFAYETTE-LOUISVILLE
Census Blockgroup	1
Census Block	1007
Census Tract	12904

Owner

Source: Boulder County records · APN 1575-03-3-78-011

Assessment roll updated June 15, 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	2 Individuals Owners
Mailing Address	665 PARTHENON CT, LAFAYETTE, CO 80026-8803
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Last Sale Amount on Jul 30, 2015 Deed Sale Price on Jul 30, 2015 Prior Sale Amount on Jun 05, 1998
Deed Doc Number	20153463443
Last Transfer Date	Oct 29, 2022
Transfer Doc	0003987750
Record Refreshed	Sep 20, 2026

November 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	BOULDER CO
Recording Date	Nov 03, 2022
Property Address	665 PARTHENON CT, LAFAYETTE, CO 80026-8803
Document Number	0003987750
Instrument Date	Oct 29, 2022
Instrument	3987750
Transaction Type	Transfer
Record Updated	Nov 09, 2022
Title Company	FIRST AMERICAN

Transaction

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

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	665 PARTHENON CT, LAFAYETTE, CO 80026-8803

Mortgage

Document Number	0003987768
Date	Nov 03, 2022
Instrument	3987768

Lender

Name	ELEVATIONS CU
Type	Credit Union

Agreement

Type	Line of Credit
Amount	Amount Recorded

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 August 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Municipality	Lafayette City
Unified School District	Boulder Valley School District RE-2 (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		$45,410 (+8.8%) Land $17,578 Building $27,832	$667,800 (-) Land $258,500 Building $409,300
2025	$3,978.00 (+7.34%)	$41,737 (-9.74%) Land $16,156 Building $25,581	$667,800 (-3.25%) Land $258,500 Building $409,300
2023	$3,706.00 (+17.32%)	$46,243 (+37.5%) Land $16,160 Building $30,083	$690,200 (+42.63%) Land $241,200 Building $449,000
2022	$3,159.00	$33,631 Land $12,614 Building $21,017	$483,900 Land $181,500 Building $302,400