2345 Riverside Dr, Lyons, CO 80540 Property Records

Boulder County property record for 2345 Riverside Dr, Lyons, CO 80540 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	2 Beds
Bathrooms	1 Baths
Architecture Style	Ranch
Year Built	Built 1949
Square Footage	722 sqft Living Area
Lot Size	20,605 sqft (0.473 acres)
Garage	Detached, 400 sqft
Tax Bill	$2,416.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1321-04-0-03-006`
Alternative APNs	`R0053857` `0053857`

Interior

Bedrooms	2 Beds
Full Baths	1 Baths
Total Rooms	4 Rooms
Building Area	722 sqft Living Area
1st Floor	722 sqft 1st Floor
Stories	1 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1949
Effective Year Built	Effective 1949
Architectural Style	Ranch Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Lot Area	20,605 sqft (0.473 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Detached Garage
Garage Area	400 sqft Garage
Porch	Porch
Porch Area	112 sqft Porch

Location & Zoning

Account Number	R0053857
Street Address	2345 RIVERSIDE DR
City	LYONS
State	CO
Zip	80540-8970
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	W 100 FT LOT 7 & ALL LOT 8 BLK 2 RAYMONDS 2
Legal Range	72
Legal Township	2N
Legal Section	04
Legal Subdivision	RAYMOND 2 - MT
Legal Block	2
Legal Lot Number	7
Jurisdiction	BOULDER CO
Minor Civil Division	UPPER ST. VRAIN
Census Blockgroup	1
Census Block	1047
Census Tract	13602

Owner

Source: Boulder County records · APN 1321-04-0-03-006

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	12806 W 78TH CIR, ARVADA, CO 80005-2941
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
Last Sale	Jul 26, 2016
Deed Sale	Jul 26, 2016
Prior Sale	Feb 21, 1992
Deed Doc Number	20163532835
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 and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$26,786 (+8.8%) Land $3,516 Building $23,270	$393,900 (-) Land $51,700 Building $342,200
2025	$2,416.00 (+10.93%)	$24,619 (-13.87%) Land $3,231 Building $21,388	$393,900 (-7.67%) Land $51,700 Building $342,200
2023	$2,178.00 (+9.39%)	$28,582 (+32.1%) Land $3,008 Building $25,574	$426,600 (+37.04%) Land $44,900 Building $381,700
2022	$1,991.00	$21,636 Land $3,093 Building $18,543	$311,300 Land $44,500 Building $266,800

Flood & Wildfire

2345 Riverside Dr is in FEMA Zone X, outside the Special Flood Hazard Area, with direct wildfire exposure (Extreme risk).

Flood

Source: FEMA National Flood Hazard Layer · Boulder County (08013C), updated October 14, 2026

FEMA Flood Zone	Zone X minimal flood hazard · outside the 0.2% annual chance floodplain
Special Flood Hazard Area	No
Nearest Special Flood Hazard Area	Zone AE, within 100 ft

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to Homes	Extreme 98th percentile of exposed land nationally · 99th in Colorado
Wildfire Likelihood	Very High — about 1 in 63 per year
Exposure	Direct burnable vegetation at the parcel

Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.

Values are read at the parcel center point; lenders make the official flood determination.