3363 Riverside Dr, Lyons, CO 80540 Property Records

Boulder County property record for 3363 Riverside Dr, Lyons, CO 80540 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	4 Beds
Bathrooms	4 Baths
Year Built	Built 2010
Square Footage	3,817 sqft Living Area
Lot Size	2.11 acres
Garage	Attached, 580 sqft
Last Sale	$2,750,000 (2025)
Tax Bill	$8,426.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1321-08-0-04-001`
Alternative APNs	`R0053523` `0053523`

Interior

Bedrooms	4 Beds
Full Baths	4 Baths
Partial Baths	3 Partial Baths
Total Rooms	11 Rooms
Building Area	3,817 sqft Living Area
Gross Area	4,601 sqft Gross Area
1st Floor	2,863 sqft 1st Floor
Upper Floors	1,908 sqft Upper Floors
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 2010
Effective Year Built	Effective 2010
Architectural Style	A-Frame Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Roof Material	Asphalt Roof
Lot Area	92,233 sqft
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	580 sqft Garage

Exterior Amenities

Total Buildings	2 Total Buildings
Deck Area	105 sqft Deck
Porch	Porch
Porch Area	524 sqft Porch

Utilities and HVAC

Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0053523
Street Address	3363 RIVERSIDE DR
City	LYONS
State	CO
Zip	80540-8917
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOTS 51 - 54 INC ALPINE
Legal Range	72
Legal Township	2N
Legal Section	08
Legal Subdivision	ALPINE - MT
Legal Block	1
Legal Lot Number	51
Jurisdiction	BOULDER CO
Minor Civil Division	UPPER ST. VRAIN
Census Blockgroup	1
Census Block	1047
Census Tract	13602

Owner

Source: Boulder County records · APN 1321-08-0-04-001

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	9424 MALLARD WAY, LARUE, TX 75770-4964
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Date	Document
Oct 20, 2025	Special Warranty Deed, Transfer · Conventional Mortgage V I P MORTGAGE INC
Sep 01, 2022	Special Warranty Deed, Transfer FIRST AMERICAN
Feb 16, 2018	Quit Claim Deed, Transfer GLENNER GST PARTNERS
Feb 16, 2018	Warranty Deed, Transfer FIDELITY NATIONAL TITLE

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Last Sale Amount on Oct 20, 2025 Deed Sale Price on Oct 20, 2025 Prior Sale Amount on Sep 01, 2022
Deed Doc Number	20254106304
Prior Transfer Date	Apr 13, 2011
Prior Transfer Doc	0003176653
Record Refreshed	Sep 20, 2026

October 2025: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Oct 20, 2025
Property Address	3363 RIVERSIDE DR, LYONS, CO 80540-8917
Document Number	0004106304
Instrument Date	Oct 13, 2025
Instrument	4106304
Transaction Type	Transfer
Record Updated	Nov 10, 2025
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$275.00
Amount Accuracy	Full Amount Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	9424 MALLARD WAY, LARUE, TX 75770-4964

Mortgage

Document Number	0004106305
Date	Oct 20, 2025
Instrument	4106305

Lender

Name	V I P MORTGAGE INC
Type	Mortgage Company
Address	SCOTTSDALE, AZ 85258

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 01, 2055

September 2022: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Sep 01, 2022
Property Address	3363 RIVERSIDE DR, LYONS, CO 80540-8917
Document Number	0003979676
Instrument Date	Aug 29, 2022
Instrument	3979676
Transaction Type	Transfer
Record Updated	Sep 19, 2022
Title Company	FIRST AMERICAN

Transaction

Amount	Amount Recorded
Tax	$259.75
Amount Accuracy	Full Amount Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	410 COUNTY ROAD 1297, YANTIS, TX 75497-4591

February 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Feb 16, 2018
Property Address	3363 RIVERSIDE DR, LYONS, CO 80540-8917
Document Number	0003640960
Instrument Date	Feb 15, 2018
Instrument	3640960
Transaction Type	Transfer
Record Updated	Feb 28, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Document Interfamily Transfer Multiple parcels conveyed, unknown impact to APN

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Partnership
Address	3008 FOLSOM ST BOULDER CO 803042838, BOULDER, CO 80304-2838

Mortgage

Document Number	3640962
Date	Feb 16, 2018
Instrument	3640962

Lender

Name	GLENNER GST PARTNERS
Address	9500 BORMEL DR # 104, MOKENA, IL 60448

Agreement

Amount	Amount Recorded
Term	120 Months
Due	Feb 15, 2028

Interest

Rate	2.66%

February 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Feb 16, 2018
Property Address	3363 RIVERSIDE DR, LYONS, CO 80540-8917
Document Number	0003640959
Instrument Date	Feb 15, 2018
Instrument	3640959
Transaction Type	Transfer
Record Updated	Feb 28, 2018
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount Recorded
Tax	$55.20
Amount Accuracy	Confirmed
Additional	Arms Length Transaction Multiple parcels conveyed, unknown impact to APN

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Partnership
Address	3008 FOLSOM ST BOULDER CO 803042838, BOULDER, CO 80304-2838

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 is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$93,398 (+8.8%) Land $6,698 Building $86,700	$1,373,500 (-) Land $98,500 Building $1,275,000
2025	$8,426.00 (+6.4%)	$85,844 (-3.77%) Land $6,156 Building $79,688	$1,373,500 (-0.93%) Land $98,500 Building $1,275,000
2024	$7,919.00 (+1.49%)	$89,204 (-3.97%) Land $1,548 Building $87,656	$1,386,400 (-) Land $78,100 Building $1,308,300
2023	$7,803.00 (-7.61%)	$92,889 (+1.24%) Land $5,233 Building $87,656	$1,386,400 (+5.01%) Land $78,100 Building $1,308,300
2022	$8,446.00	$91,754 Land $6,283 Building $85,471	$1,320,200 Land $90,400 Building $1,229,800

3363 Riverside Dr, Lyons, CO 80540 Property Records

Property Highlights

Property Details

APN / Parcel Number

Interior

Exterior

Exterior Amenities

Utilities and HVAC

Location & Zoning

Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

October 2025: Special Warranty Deed, Transfer

Transaction

Transferred From (Grantor/Seller)

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

September 2022: Special Warranty Deed, Transfer

Transaction

Transferred From (Grantor/Seller)

Transferred To (Grantee/Buyer)

February 2018: Quit Claim Deed, Transfer

Transaction

Transferred From (Grantor/Seller)

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

Interest

February 2018: Warranty Deed, Transfer

Transaction

Transferred From (Grantor/Seller)

Transferred To (Grantee/Buyer)

Tax Assessment & Valuation

Property Jurisdictions

Tax Bill & Assessment History

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