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1442 Riverside Dr, Lyons, CO 80540 Property Records

Boulder County property record for 1442 Riverside Dr, Lyons, CO 80540 · Last verified June 2026

Property Summary

Property TypeSingle Family Home
Details2 bd · 1.5 ba · 2,072 sqft · built 1973
Lot Size1.53 acres (66,830 sqft)
OwnerIndividual Name on File
Last Sale$291,750 (Nov 2017)
Tax Bill$3,402 (2025)
Deeds & MortgagesNov 2017 Sale & Mortgage
Feb 2017 Transfer
Flood ZoneZone X (minimal risk)
APN1321-04-0-00-028

Property Details

APN / Parcel Number

Primary APN1321-04-0-00-028
Alternative APNs
  • R0053794
  • 0053794

Interior

Bedrooms2 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Total Rooms8 Rooms
Stories1 Story
Building Area2,072 sqft Living Area
Gross Area2,712 sqft
1st Floor Area1,196 sqft
Basement Area1,196 sqft
Finished Basement876 sqft
Unfinished Basement320 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1973
Effective Year BuiltEffective 1973
Architectural StyleRanch
Exterior MaterialWood Shingle
Construction TypeFrame
Roof MaterialAsphalt
Lot Area66,830 sqft
Garage TypeAttached
Garage Area320 sqft
Parking Spaces1 Parking Space
PorchPorch
Porch Area192 sqft
Deck Area232 sqft

Utilities, Heating & Cooling

Heating FuelElectric

Location & Zoning

Account NumberR0053794
Street Address1442 RIVERSIDE DR
CityLYONS
StateCO
Zip80540-8965
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionTRACT NE 1/4 SE 1/4 04-2N-72 1.62 ACS M/L ID 53795 COMBINED HERE
Legal Range72
Legal Township2N
Legal Section04
Legal SubdivisionTR, NBR 961 ST VRAIN AREA
Legal TractNE
Legal Block1
JurisdictionBOULDER CO
Township / Civil DivisionUPPER ST. VRAIN
Census Block Group1
Census Block1044
Census Tract13602

Owner

Source: Boulder County records · APN 1321-04-0-00-028

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 RecordIndividual Name on File
Mailing Address4530 E 19TH AVE, DENVER, CO 80220-1132
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Nov 22, 2017Grant Deed, Transfer
BANK OF THE WEST
Feb 07, 2017Quit Claim Deed, Transfer
Quitclaim

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleNov 22, 2017 · Amount on Record
Deed SaleNov 22, 2017 · Amount on Record
Prior SaleNov 22, 2017 · Amount on Record
Deed Document Number20173627319
Prior Transfer DateAug 14, 2008
Prior Transfer Doc0002949917
Record UpdatedSep 20, 2026

November 2017: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionBOULDER CO
Recording DateNov 22, 2017
Property Address1442 RIVERSIDE DR, LYONS, CO 80540-8965
Document Number0003627319
Instrument DateNov 20, 2017
Instrument3627319
Transaction TypeTransfer
Record UpdatedDec 01, 2017
Title CompanyLAND TITLE GUARANTEE

Transaction

AmountAmount Recorded
Loan-to-Value (LTV)LTV on Record
Tax$29.00
Amount AccuracyConfirmed
Additional
  • Arm's Length
  • Partial Interest

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address4530 E 19TH AVE DENVER CO 802201132, DENVER, CO 80220-1132

Mortgage

Document Number3627320
DateNov 22, 2017
Instrument3627320
Lender
NameBANK OF THE WEST
TypeBank
AddressOMAHA, NE 68154
Agreement
AmountAmount Recorded
Term360 Months
DueNov 21, 2047

February 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionBOULDER CO
Recording DateFeb 07, 2017
Property Address1442 RIVERSIDE DR, LYONS, CO 80540-8965
Document Number0003573741
Instrument DateJan 26, 2017
Instrument3573741
Transaction TypeTransfer
Record UpdatedFeb 15, 2017

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants in Common
Address2091 BENT CREEK DR SAN RAMON CA 945825602, SAN RAMON, CA 94582-5602

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026

Property Jurisdictions

TypeName
StateColorado
CountyBoulder County
Unified School DistrictSt. 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.

YearTax BillAssessed ValueAssessed Market Value
2026$37,713 (+8.8%) Land $6,372 Building $31,341$554,600 (-) Land $93,700 Building $460,900
2025$3,402.00 (+5.49%)$34,662 (-14.53%) Land $5,856 Building $28,806$554,600 (-8.38%) Land $93,700 Building $460,900
2023$3,225.00 (+6.79%)$40,555 (+23.6%) Land $5,367 Building $35,188$605,300 (+28.21%) Land $80,100 Building $525,200
2022$3,020.00$32,811 Land $5,428 Building $27,383$472,100 Land $78,100 Building $394,000

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 ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Nearest Special Flood Hazard AreaZone AE, within 100 ft
Flood Insurance CostPremium on Record
median of 26 individual NFIP policies nearby
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies26 in force
Nearby Flood Claims19 (1995–2013)
Claims Outside the SFHA4 of 19
Most Recent ClaimSep 2013, rainfall accumulation, Severe Storms, Flooding, Landslides, And Mudslides
Claims By Storm
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 18 claims

Wildfire

Wildfire RiskExtreme
above 97% of the US · above 99% of Colorado
Wildfire LikelihoodAbout 1 in 64 per year
ExposureDirect
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 20 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
Lumen TechnologiesDSL60 / 5
StarlinkSatellite (low-earth orbit)280 / 30

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

Mobile Coverage

No mobile data coverage reported

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