259 Riverside Dr, Lyons, CO 80540 Property Records

Boulder County property record for 259 Riverside Dr, Lyons, CO 80540 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	1.75 Baths
Architecture Style	Ranch
Year Built	Built 2005
Square Footage	1,192 sqft Living Area
Lot Size	11,172 sqft (0.257 acres)
Last Sale	$360,000 (2016)
Tax Bill	$3,215.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1199-34-4-13-001`
Alternative APNs	`R0053638` `0053638`

Interior

Bedrooms	3 Beds
Full Baths	1.75 Baths
Partial Baths	1 Partial Baths
Total Rooms	6 Rooms
Building Area	1,192 sqft Living Area
1st Floor	1,192 sqft 1st Floor
Stories	1 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1949
Effective Year Built	Effective 2005
Architectural Style	Ranch Style
Exterior Material	Logs Exterior
Construction Type	Frame Construction
Lot Area	11,172 sqft (0.257 acres)
Total Buildings	2 Total Buildings

Location & Zoning

Account Number	R0053638
Street Address	259 RIVERSIDE DR
City	LYONS
State	CO
Zip	80540-8991
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOTS 1-3 BLK 1 RIVERSIDE O C HERDNER ADD 1 & LOT 4 BLK 2 RIVERSIDE & TR 3968 34-3N-72 2 IMPS ID 53637 COMB HERE PER OWNER 6/93
Legal Range	72
Legal Township	3N
Legal Section	34
Legal Subdivision	RIVERSIDE O C HERDNER - MT
Legal Tract	3968
Legal Block	1,2
Legal Lot Number	1
Jurisdiction	BOULDER CO
Minor Civil Division	UPPER ST. VRAIN
Census Blockgroup	1
Census Block	1045
Census Tract	13602

Owner

Source: Boulder County records · APN 1199-34-4-13-001

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	2 Company Names on File
Mailing Address	1568 STARDANCE CIR, LONGMONT, CO 80504-8833
Owner Type	Owner is a Company
Vesting	Owner is a Trust, Living Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Last Sale Amount on Aug 02, 2016 Deed Sale Price on Aug 02, 2016 Prior Sale Amount on Oct 10, 2013
Deed Doc Number	20163534289
Prior Transfer Date	Jan 17, 2000
Prior Transfer Doc	0002016360
Record Refreshed	Sep 20, 2026

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
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		$35,640 (+8.8%) Land $2,462 Building $33,178	$524,101 (-) Land $36,200 Building $487,901
2025	$3,215.00 (+4.62%)	$32,757 (-15.62%) Land $2,263 Building $30,494	$524,101 (-9.54%) Land $36,200 Building $487,901
2023	$3,073.00 (+13.02%)	$38,820 (+31.42%) Land $2,137 Building $36,683	$579,401 (+36.33%) Land $31,900 Building $547,501
2022	$2,719.00	$29,538 Land $2,141 Building $27,397	$425,010 Land $30,800 Building $394,210