809 5th Ave, Lyons, CO 80540 Property Records

Boulder County property record for 809 5th Ave, Lyons, CO 80540 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	2 Beds
Bathrooms	2.5 Baths
Year Built	Built 1987
Square Footage	1,908 sqft Living Area
Lot Size	17,226 sqft (0.396 acres)
Garage	Attached, 476 sqft
Last Sale	$144,900 (1995)
Tax Bill	$5,956.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1203-18-1-23-007`
Alternative APNs	`R0068216` `0068216`

Interior

Bedrooms	2 Beds
Full Baths	2.5 Baths
Partial Baths	2 Partial Baths
Total Rooms	5 Rooms
Building Area	1,908 sqft Living Area
Gross Area	2,474 sqft Gross Area
1st Floor	1,008 sqft 1st Floor
Basement Area	990 sqft Basement
Finished Basement	900 sqft Finished
Unfinished Basement	90 sqft Unfinished
Stories	1 Stories
Interior Structure	Paneling Interior Structure

Exterior

Year Built	Built 1963
Effective Year Built	Effective 1987
Architectural Style	Ranch Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Lot Area	17,226 sqft (0.396 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	476 sqft Garage
Deck Area	210 sqft Deck

Utilities and HVAC

Heating System	Hot Water Heating

Location & Zoning

Account Number	R0068216
Street Address	809 5TH AVE
City	LYONS
State	CO
Zip	80540
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOTS 14 & 15 RIVERVIEW AMEND A
Legal Range	70
Legal Township	3N
Legal Section	18
Legal Subdivision	RIVERVIEW AMEND A - LY
Legal Block	2
Legal Lot Number	14
Jurisdiction	BOULDER CO
Minor Civil Division	LONGMONT
Census Blockgroup	2
Census Block	2026
Census Tract	13601

Owner

Source: Boulder County records · APN 1203-18-1-23-007

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 Company Names on File
Mailing Address	PO BOX 1265, LYONS, CO 80540-1265
Owner Type	Owner is a Company
Vesting	Owner is a Trust, Revocable Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Last Sale Amount on May 17, 1995 Deed Sale Price on May 17, 1995
Deed Doc Number	19951517412
Last Transfer Date	Apr 01, 2024
Transfer Doc	0004041903
Record Refreshed	Sep 20, 2026

April 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	BOULDER CO
Recording Date	Apr 01, 2024
Property Address	809 5TH AVE, LYONS, CO 80540
Document Number	0004041903
Instrument Date	Apr 01, 2024
Instrument	4041903
Transaction Type	Transfer
Record Updated	May 01, 2024

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	PO BOX 1265, LYONS, CO 80540-1265

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	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		$47,628 (+8.8%) Land $6,746 Building $40,882	$700,400 (-) Land $99,200 Building $601,200
2025	$5,956.00 (+12.85%)	$43,775 (-10.07%) Land $6,200 Building $37,575	$700,400 (-3.59%) Land $99,200 Building $601,200
2023	$5,278.00 (-1.27%)	$48,676 (+12.24%) Land $5,762 Building $42,914	$726,500 (+16.43%) Land $86,000 Building $640,500
2022	$5,346.00	$43,368 Land $5,275 Building $38,093	$624,000 Land $75,900 Building $548,100