3154 Riverside Dr, Lyons, CO 80540 Property Records

Boulder County property record for 3154 Riverside Dr, Lyons, CO 80540 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	1 Baths
Architecture Style	A-Frame
Year Built	Built 1975
Square Footage	1,182 sqft Living Area
Lot Size	13,225 sqft (0.304 acres)
Tax Bill	$2,660.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1321-08-0-01-004`
Alternative APNs	`R0053532` `0053532`

Interior

Bedrooms	3 Beds
Full Baths	1 Baths
Total Rooms	6 Rooms
Building Area	1,182 sqft Living Area
Gross Area	1,412 sqft Gross Area
1st Floor	846 sqft 1st Floor
Upper Floors	336 sqft Upper Floors
Stories	2 Stories
Interior Structure	Plywood Interior Structure

Exterior

Year Built	Built 1930
Effective Year Built	Effective 1975
Architectural Style	A-Frame Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Lot Area	13,225 sqft (0.304 acres)
Deck Area	40 sqft Deck
Porch	Enclosed Porch
Porch Area	230 sqft Porch

Utilities and HVAC

Heating System	Gravity Heating

Location & Zoning

Account Number	R0053532
Street Address	3154 RIVERSIDE DR
City	LYONS
State	CO
Zip	80540-8962
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	N 15 FT LOT 5 LESS SM TRI SW COR ALL LOT 6 & S 35 OF LOT 7 BLK 1 HEATHERMEADE 2 & SM TRI NE COR OF TRACT 3808 NKA LOT 4 BOUNDARY LINE ADJUSTMENT PER COMMISSIONERS DOCKET SE 93-32 TOTAL 0.302 ACS PER LS-12-0275
Legal Range	72
Legal Township	2N
Legal Section	08
Legal Subdivision	HEATHERMEADE 2 - MT
Legal Tract	3808
Legal Block	1
Legal Lot Number	4
Jurisdiction	BOULDER CO
Minor Civil Division	UPPER ST. VRAIN
Census Blockgroup	1
Census Block	1064
Census Tract	13602

Owner

Source: Boulder County records · APN 1321-08-0-01-004

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	Company Name on File
Mailing Address	7717 UNDERWOOD DR, AMARILLO, TX 79121-1531
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	Jun 14, 1999
Deed Sale	Jun 14, 1999
Prior Sale	Dec 18, 1989
Deed Doc Number	19991949437
Last Transfer Date	Apr 18, 2013
Transfer Doc	0003312889
Record Refreshed	Sep 20, 2026

January 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	BOULDER CO
Recording Date	Jan 10, 2018
Property Address	3154 RIVERSIDE DR, LYONS, CO 80540-8962
Document Number	0003635254
Instrument Date	Jan 08, 2018
Instrument	3635254
Transaction Type	Transfer
Record Updated	Jan 16, 2018

Transaction

Tax	$0.00
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	7717 UNDERWOOD DR AMARILLO TX 791211531, AMARILLO, TX 79121-1531

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
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		$29,491 (+8.8%) Land $2,747 Building $26,744	$433,700 (-) Land $40,400 Building $393,300
2025	$2,660.00 (+23.61%)	$27,106 (-2.96%) Land $2,525 Building $24,581	$433,700 (+4.03%) Land $40,400 Building $393,300
2024	$2,152.00 (+1.46%)
2023	$2,121.00 (-1.94%)	$27,933 (+18.84%) Land $2,064 Building $25,869	$416,900 (+23.27%) Land $30,800 Building $386,100
2022	$2,163.00	$23,505 Land $2,127 Building $21,378	$338,200 Land $30,600 Building $307,600

Flood & Wildfire

3154 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 500 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 66 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.