2203 Riverside Dr, Lyons, CO 80540 Property Records

Boulder County property record for 2203 Riverside Dr, Lyons, CO 80540 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Architecture Style	Ranch
Year Built	Built 1949
Square Footage	320 sqft Living Area
Lot Size	1.69 acres
Last Sale	$153,500 (2024)
Tax Bill	$839.00 (2025)

Owner

Source: Boulder County records · APN 1321-04-0-03-001

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 Individual Names on File
Mailing Address	5937 W 28TH ST, GREELEY, CO 80634-8900
Owner Type	Owner is an Individual, Couple or Unincorporated Entity
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	May 15, 2024 · Amount on Record
Deed Sale	May 15, 2024 · Amount on Record
Prior Sale	Mar 17, 2008 · Amount on Record
Deed Doc Number	20244047210
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		$9,302 (+8.8%) Land $4,141 Building $5,161	$136,800 (-) Land $60,900 Building $75,900
2025	$839.00 (-27.61%)	$8,550 (-49.52%) Land $3,806 Building $4,744	$136,800 (-45.89%) Land $60,900 Building $75,900
2023	$1,159.00 (+20.98%)	$16,937 (+62.67%) Land $4,013 Building $12,924	$252,800 (+68.76%) Land $59,900 Building $192,900
2022	$958.00	$10,412 Land $3,253 Building $7,159	$149,800 Land $46,800 Building $103,000

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 X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No
Nearest Special Flood Hazard Area	Zone AE, within 500 ft

Wildfire

Wildfire Risk	Extreme above 98% of the US · above 100% of Colorado
Wildfire Likelihood	About 1 in 61 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.

Property Details

APN / Parcel Number

Primary APN	`1321-04-0-03-001`
Alternative APNs	`R0053740` `0053740`

Interior

Total Rooms	1 Rooms
Building Area	320 sqft Living Area
1st Floor	320 sqft 1st Floor
Upper Floors	256 sqft Upper Floors
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
Roof Material	Asphalt Roof
Lot Area	73,878 sqft
Deck Area	88 sqft Deck

Location & Zoning

Account Number	R0053740
Street Address	2203 RIVERSIDE DR
City	LYONS
State	CO
Zip	80540
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOTS 1 & 2 BLK 2 RAYMONDS 2 & 10 FT ADJ ON WEST & PT SOUTH -AKA PARCELS A,B,&C -2 IMPS
Legal Range	72
Legal Township	2N
Legal Section	04
Legal Subdivision	RAYMOND 2 - MT
Legal Block	2
Legal Lot Number	1
Jurisdiction	BOULDER CO
Minor Civil Division	UPPER ST. VRAIN
Census Blockgroup	1
Census Block	1047
Census Tract	13602