521 2nd Ave, Lyons, CO 80540 Property Records

Boulder County property record for 521 2nd Ave, Lyons, CO 80540 · Last verified June 2026

Property Highlights

Property Type	Residential > Condominium / Townhouse > Condominium
Bedrooms	2 Beds
Bathrooms	2.5 Baths
Architecture Style	Condo/Apartment
Year Built	Built 2006
Square Footage	1,122 sqft Living Area
Lot Size	29,081 sqft (0.668 acres)
Last Sale	$240,000 (2012)
Tax Bill	$4,276.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1203-18-4-63-010`
Alternative APN	`R0512559`

Interior

Bedrooms	2 Beds
Full Baths	2.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	5 Rooms
Building Area	1,122 sqft Living Area
Gross Area	1,683 sqft Gross Area
1st Floor	561 sqft 1st Floor
Upper Floors	561 sqft Upper Floors
Basement Area	561 sqft Basement
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 2006
Effective Year Built	Effective 2006
Architectural Style	Condo/Apartment Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Roof Material	Asphalt Roof
Lot Area	29,081 sqft (0.668 acres)

Utilities and HVAC

Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0512559
Street Address	521 2ND AVE
City	LYONS
State	CO
Zip	80540-5063
Property Usage	Residential Property Usage
Type	Residential > Condominium / Townhouse > Condominium
Legal Description	UNIT 521 LYONS GLEN CONDOMINIUMS
Legal Range	70
Legal Township	3N
Legal Section	18
Legal Subdivision	LYONS GLEN CONDOMINIUMS
Legal Block	3
Jurisdiction	BOULDER CO
Minor Civil Division	LONGMONT
Census Blockgroup	3
Census Block	3017
Census Tract	13601

Owner

Source: Boulder County records · APN 1203-18-4-63-010

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	Individual Owner on File
Mailing Address	PO BOX 1115, LYONS, CO 80540-1115
Owner Type	Owner is a Company
Vesting	Owner is a Trust, Revocable Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Known Transactions	Last Sale Amount on Sep 10, 2012 Deed Sale Price on Sep 10, 2012 Prior Sale Amount on Feb 10, 2006
Deed Doc Number	20123250337
Last Transfer Date	Nov 07, 2025
Transfer Doc	0004109745
Record Refreshed	Sep 20, 2026

November 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	BOULDER CO
Recording Date	Nov 17, 2025
Property Address	521 2ND AVE, LYONS, CO 80540-5063
Document Number	0004109745
Map Reference	DOC 28700204
Instrument Date	Nov 07, 2025
Instrument	4109745
Transaction Type	Transfer
Record Updated	Dec 11, 2025

Transaction

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

Transferred From (Grantor/Seller)

Name	Verified Name
Address	PO BOX 1115, LYONS, CO 80540-1115

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	PO BOX 1115, LYONS, CO 80540-1115

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	Lyons Town
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		$34,197 (+8.8%) Building $34,197	$502,900 (-) Building $502,900
2025	$4,276.00 (+13.97%)	$31,431 (-0.4%) Building $31,431	$502,900 (-4.39%) Building $502,900
2024	$3,752.00 (+1.35%)	$31,557 (-10.46%) Building $31,557	$525,993 (-) Building $525,993
2023	$3,702.00 (+21.5%)	$35,242 (+42.56%) Building $35,242	$525,993 (+47.88%) Building $525,993
2022	$3,047.00	$24,721 Building $24,721	$355,700 Building $355,700