329 5th Ave, Lyons, CO 80540 Property Records

Boulder County property record for 329 5th Ave, Lyons, CO 80540 · Last verified June 2026

Property Highlights

Property Type	Other > Exempt (Full or Partial)
Bedrooms	1 Beds
Bathrooms	1.75 Baths
Architecture Style	Ranch
Year Built	Built 1903
Square Footage	600 sqft Living Area
Lot Size	4,062 sqft (0.093 acres)
Garage	220 sqft
Last Sale	$54,900 (1992)

Property Details

APN / Parcel Number

Primary APN	`1203-18-4-24-001`
Alternative APNs	`R0050104` `0050104`

Interior

Bedrooms	1 Beds
Full Baths	1.75 Baths
Partial Baths	1 Partial Baths
Total Rooms	3 Rooms
Building Area	600 sqft Living Area
1st Floor	600 sqft 1st Floor
Stories	1 Stories

Exterior

Year Built	Built 1903
Effective Year Built	Effective 1903
Architectural Style	Ranch Style
Exterior Material	Asbestos Exterior
Construction Type	Frame Construction
Lot Area	4,062 sqft (0.093 acres)
Garage Area	220 sqft Garage

Utilities and HVAC

Heating System	Gravity Heating

Location & Zoning

Account Number	R0050104
Street Address	329 5TH AVE
City	LYONS
State	CO
Zip	80540-5031
Property Usage	Other Property Usage
Type	Other > Exempt (Full or Partial)
Legal Description	E 1/2 OF LOT 1 BLK 38 LYONS
Legal Range	70
Legal Township	3N
Legal Section	18
Legal Subdivision	LYONS - LY
Legal Block	38
Legal Lot Number	1
Jurisdiction	BOULDER CO
Minor Civil Division	LONGMONT
Census Blockgroup	2
Census Block	2024
Census Tract	13601

Owner

Source: Boulder County records · APN 1203-18-4-24-001

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	Company Name on File
Mailing Address	PO BOX 49, LYONS, CO 80540-0049
Owner Type	Owner is a Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Known Transactions	Last Sale Amount on Jun 08, 1992 Deed Sale Price on Jun 08, 1992 Prior Sale Amount on Feb 05, 1985
Deed Doc Number	19921191676
Record Refreshed	Sep 20, 2026

November 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	BOULDER CO
Recording Date	Nov 02, 2017
Property Address	329 5TH AVE, LYONS, CO 80540-5031
Document Number	0003623552
Instrument Date	Oct 30, 2017
Instrument	3623552
Transaction Type	Transfer
Record Updated	Nov 08, 2017

Transaction

Amount	Amount Recorded
Tax	$20.00
Amount Accuracy	Confirmed
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	432 5TH AVE LYONS CO 80540, LYONS, CO 80540

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		$16,928 (-3.7%) Land $16,928	$65,106 (-) Land $65,106
2025		$17,579 (-3.23%) Land $17,579	$65,106 (-) Land $65,106
2023	Additional exemption filed	$18,165 (-31.17%) Land $18,165	$65,106 (-28.45%) Land $65,106
2022	Additional exemption filed	$26,390 Land $26,390	$91,000 Land $91,000