816 Riverside Dr, Lyons, CO 80540 Property Records

Boulder County property record for 816 Riverside Dr, Lyons, CO 80540 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	2 Beds
Bathrooms	1.75 Baths
Architecture Style	Ranch
Year Built	Built 1965
Square Footage	726 sqft Living Area
Lot Size	9,858 sqft (0.226 acres)
Tax Bill	$1,979.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1321-03-0-00-010`
Alternative APNs	`R0053528` `0053528`

Interior

Bedrooms	2 Beds
Full Baths	1.75 Baths
Partial Baths	1 Partial Baths
Total Rooms	4 Rooms
Building Area	726 sqft Living Area
1st Floor	726 sqft 1st Floor
Stories	1 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1965
Architectural Style	Ranch Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Lot Area	9,858 sqft (0.226 acres)
Total Buildings	2 Total Buildings
Shed	1 Shed
Patio Area	196 sqft Patio

Utilities and HVAC

Heating System	Floor/Wall Furnace Heating

Location & Zoning

Account Number	R0053528
Street Address	816 RIVERSIDE DR
City	LYONS
State	CO
Zip	80540-8985
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	.25 ACS NE1/4 NW 1/4 3-2N-72 PER DEED 1522235 6/7/95 BCR
Legal Range	72
Legal Township	2N
Legal Section	03
Legal Subdivision	TR, NBR 961 ST VRAIN AREA
Legal Block	1
Jurisdiction	BOULDER CO
Minor Civil Division	UPPER ST. VRAIN
Census Blockgroup	1
Census Block	1046
Census Tract	13602

Owner

Source: Boulder County records · APN 1321-03-0-00-010

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	Individual Name on File
Mailing Address	864 RIVERSIDE DR, LYONS, CO 80540-8985
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Known Transactions	Aug 20, 1987 Nov 18, 1985
Deed Doc Number	19871660
Record Refreshed	Sep 20, 2026

January 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Jan 24, 2020
Property Address	816 RIVERSIDE DR, LYONS, CO 80540-8985
Document Number	0003762488
Instrument Date	Jan 21, 2020
Instrument	3762488
Transaction Type	Transfer
Record Updated	Feb 07, 2020
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Document Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	864 RIVERSIDE DR LYONS CO 805408985, LYONS, CO 80540-8985

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		$21,937 (+8.8%) Land $2,530 Building $19,407	$322,600 (-) Land $37,200 Building $285,400
2025	$1,979.00 (+17.17%)	$20,163 (-12.34%) Land $2,325 Building $17,838	$322,600 (-6.03%) Land $37,200 Building $285,400
2023	$1,689.00 (-1.11%)	$23,001 (+23.96%) Land $2,184 Building $20,817	$343,300 (+28.59%) Land $32,600 Building $310,700
2022	$1,708.00	$18,555 Land $2,203 Building $16,352	$266,980 Land $31,700 Building $235,280