2861 Riverside Dr, Lyons, CO 80540 Property Records

Boulder County property record for 2861 Riverside Dr, Lyons, CO 80540 · Last verified June 2026

Property Summary

Property Type	Single Family Home
Details	1 bd · 1.75 ba · 560 sqft · built 1935
Lot Size	0.137 acres (5,944 sqft)
Owner	2 Individual Names on File
Last Sale	$130,000 (Apr 2017)
Tax Bill	$1,275 (2025)
Deeds & Mortgages	Apr 2017 Sale
Flood Zone	Zone AE (high risk)
APN	`1321-09-0-03-004`

Property Details

APN / Parcel Number

Primary APN	`1321-09-0-03-004`
Alternative APNs	`R0053568` `0053568`

Interior

Bedrooms	1 Bed
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Total Rooms	2 Rooms
Stories	1 Story
Building Area	560 sqft Living Area
1st Floor Area	560 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1935
Effective Year Built	Effective 1935
Architectural Style	Ranch
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Metal
Lot Area	5,944 sqft (0.137 acres)
Porch	Porch
Porch Area	256 sqft

Location & Zoning

Account Number	R0053568
Street Address	2861 RIVERSIDE DR
City	LYONS
State	CO
Zip	80540-8901
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 8 BLK 2 HEATHERMEADE 1
Legal Range	72
Legal Township	2N
Legal Section	09
Legal Subdivision	HEATHERMEADE 1 - MT
Legal Block	2
Legal Lot Number	8
Jurisdiction	BOULDER CO
Township / Civil Division	UPPER ST. VRAIN
Census Block Group	1
Census Block	1048
Census Tract	13602

Owner

Source: Boulder County records · APN 1321-09-0-03-004

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	1148 PURDUE DR, LONGMONT, CO 80503-3635
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Apr 10, 2017 · Amount on Record
Deed Sale	Apr 10, 2017 · Amount on Record
Prior Sale	Aug 31, 1990 · Amount on Record
Deed Document Number	20173585364
Prior Transfer Date	Nov 28, 2005
Prior Transfer Doc	0002741702
Record Updated	Sep 20, 2026

April 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Apr 10, 2017
Property Address	2861 RIVERSIDE DR, LYONS, CO 80540
Document Number	0003585364
Instrument Date	Apr 07, 2017
Instrument	3585364
Transaction Type	Transfer
Record Updated	Apr 24, 2017
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE INSURA

Transaction

Amount	Amount Recorded
Tax	$13.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	1011 N DOWNING ST DENVER CO 802182913, DENVER, CO 80218-2913

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		$14,137 (+8.8%) Land $1,455 Building $12,682	$207,900 (-) Land $21,400 Building $186,500
2025	$1,275.00 (+20.28%)	$12,994 (-17.79%) Land $1,338 Building $11,656	$207,900 (-11.87%) Land $21,400 Building $186,500
2023	$1,060.00 (-21.83%)	$15,806 (+7.28%) Land $1,300 Building $14,506	$235,900 (+11.27%) Land $19,400 Building $216,500
2022	$1,356.00	$14,734 Land $1,543 Building $13,191	$212,000 Land $22,200 Building $189,800

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130136021, refreshed September 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
Special Flood Hazard Area	Yes
Flood Hazard	High
100-Year Floodplain	Yes 1% annual chance
Floodway	Yes
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required (federally backed mortgages)
Flood Insurance Cost	Premium on Record median of 26 individual NFIP policies nearby
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	26 in force
Nearby Flood Claims	19 (1995–2013)
Claims Outside the SFHA	4 of 19
Most Recent Claim	Sep 2013, rainfall accumulation, Severe Storms, Flooding, Landslides, And Mudslides
Claims By Storm	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 18 claims

Wildfire

Wildfire Risk	Extreme above 98% of the US · above 100% of Colorado
Wildfire Likelihood	About 1 in 64 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 44 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Lumen Technologies	DSL	140 / 20
Starlink	Satellite (low-earth orbit)	280 / 30

Availability varies by address; speeds are provider-advertised maximums, not measured.