2356 Riverside Dr, Lyons, CO 80540 Property Records

Boulder County property record for 2356 Riverside Dr, Lyons, CO 80540 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bathrooms	1 Baths
Architecture Style	Ranch
Year Built	Built 1974
Square Footage	453 sqft Living Area
Lot Size	3,766 sqft (0.087 acres)
Last Sale	$86,000 (2005)
Tax Bill	$1,474.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1321-04-0-01-012`
Alternative APNs	`R0053514` `0053514`

Interior

Full Baths	1 Baths
Total Rooms	1 Rooms
Building Area	453 sqft Living Area
1st Floor	453 sqft 1st Floor
Stories	1 Stories
Interior Structure	Unfinished Interior Structure

Exterior

Year Built	Built 1974
Effective Year Built	Effective 1974
Architectural Style	Ranch Style
Exterior Material	Logs Exterior
Construction Type	Frame Construction
Lot Area	3,766 sqft (0.087 acres)
Porch	Porch
Porch Area	83 sqft Porch

Location & Zoning

Account Number	R0053514
Street Address	2356 RIVERSIDE DR
City	LYONS
State	CO
Zip	80540
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	PT S OF DITCH LOT 7 BLK 1 RAYMOND SE 1/4 SW 1/4 4-2N-72 & V-12-0001/RESOLUTION 2012-103
Legal Range	72
Legal Township	2N
Legal Section	04
Legal Subdivision	RAYMOND - MT
Legal Block	1
Legal Lot Number	7
Jurisdiction	BOULDER CO
Minor Civil Division	UPPER ST. VRAIN
Census Blockgroup	1
Census Block	1063
Census Tract	13602

Owner

Source: Boulder County records · APN 1321-04-0-01-012

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	336 W THUNDERHILL DR, PHOENIX, AZ 85045-0408
Owner Type	Owner is a Company
Vesting	Owner is a Trust, Living Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Oct 10, 2005 · Amount on Record
Deed Sale	Oct 10, 2005 · Amount on Record
Prior Sale	Feb 23, 1981
Deed Doc Number	20052728763
Last Transfer Date	Feb 03, 2011
Transfer Doc	0003225614
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		$16,341 (+8.8%) Land $1,265 Building $15,076	$240,300 (-) Land $18,600 Building $221,700
2025	$1,474.00 (+42.69%)	$15,019 (-3.13%) Land $1,163 Building $13,856	$240,300 (+3.85%) Land $18,600 Building $221,700
2023	$1,033.00 (-17.49%)	$15,504 (+13.99%) Land $972 Building $14,532	$231,400 (+18.24%) Land $14,500 Building $216,900
2022	$1,252.00	$13,601 Land $1,077 Building $12,524	$195,700 Land $15,500 Building $180,200

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone AE
Flood Hazard	High
100-Year Floodplain	Yes 1% annual chance
Special Flood Hazard Area	Yes
Flood Insurance Requirement	Required (federally backed mortgages)
Floodway	Yes
Base Flood Elevation	Varies along the reach; see FIRM

Wildfire

Wildfire Risk	Extreme above 98% of the US · above 99% of Colorado
Wildfire Likelihood	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.