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819 5th Ave, Lyons, CO 80540 Property Records

Boulder County property record for 819 5th Ave, Lyons, CO 80540 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2.75 Baths
Year BuiltBuilt 1990
Square Footage2,600 sqft Living Area
Lot Size17,057 sqft (0.392 acres)
OccupancyOwner Occupied
Last Sale$950,000 (2025)
Tax Bill$7,386.00 (2025)

Property Details

APN / Parcel Number

Primary APN1203-18-1-23-003
Alternative APNs
  • R0050227
  • 0050227

Interior

Bedrooms3 Beds
Full Baths2.75 Baths
Partial Baths1 Partial Baths
Total Rooms8 Rooms
Building Area2,600 sqft Living Area
Gross Area3,250 sqft Gross Area
1st Floor1,625 sqft 1st Floor
Basement Area975 sqft Basement
Finished Basement975 sqft Finished
Stories1 Stories

Exterior

Year BuiltBuilt 1971
Effective Year BuiltEffective 1990
Architectural StyleRanch Style
Exterior MaterialWood Shingle Exterior
Construction TypeFrame Construction
Lot Area17,057 sqft (0.392 acres)
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area650 sqft Garage
Deck Area1,125 sqft Deck

Utilities and HVAC

Heating SystemForced Air with Air Conditioning Heating

Location & Zoning

Account NumberR0050227
Street Address819 5TH AVE
CityLYONS
StateCO
Zip80540-5036
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionLOTS 9 & 10 RIVERVIEW AMEND A
Legal SubdivisionRIVERVIEW AMEND A - LY
Legal Block2
Legal Lot Number9
JurisdictionBOULDER CO
Minor Civil DivisionLONGMONT
Census Blockgroup2
Census Block2026
Census Tract13601

Owner

Source: Boulder County records · APN 1203-18-1-23-003

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 Record2 Individuals Owners
Mailing Address819 5TH AVE, LYONS, CO 80540-5036
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingJoint Tenants

Deeds, Mortgages & Sale History

DateDocument
Oct 27, 2025Special Warranty Deed, Transfer
LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY
Dec 05, 2023Deed of Distribution, Transfer
Sep 05, 2023Quit Claim Deed, Transfer
Quitclaim Document

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Known Transactions
  • Last Sale Amount on Oct 27, 2025
  • Deed Sale Price on Oct 27, 2025
  • Prior Sale Amount on Feb 11, 2011
Deed Doc Number20254106941
Prior Transfer DateAug 31, 2023
Prior Transfer Doc0004020627
Record RefreshedSep 20, 2026

October 2025: Special Warranty Deed, Transfer

Document TypeSpecial Warranty Deed
JurisdictionBOULDER CO
Recording DateOct 27, 2025
Property Address819 5TH AVE, LYONS, CO 80540-5036
Document Number0004106941
Instrument DateOct 24, 2025
Instrument4106941
Transaction TypeTransfer
Record UpdatedNov 19, 2025
Title CompanyLAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY

Transaction

AmountAmount Recorded
Tax$95.00
Amount AccuracyFull Amount Stated
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name
Address819 5TH AVE, LYONS, CO 80540-5036

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address819 5TH AVE, LYONS, CO 80540-5036

December 2023: Deed of Distribution, Transfer

Document TypeDeed of Distribution
JurisdictionBOULDER CO
Recording DateDec 05, 2023
Property Address819 5TH AVE, LYONS, CO 80540-5036
Document Number0004030397
Instrument DateDec 05, 2023
Instrument4030397
Transaction TypeTransfer
Record UpdatedJan 18, 2024

Transaction

Tax$0.00
Amount AccuracyZero or No Consideration Stated
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address819 5TH AVE, LYONS, CO 80540-5036

September 2023: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionBOULDER CO
Recording DateSep 05, 2023
Property Address819 5TH AVE, LYONS, CO 80540-5036
Document Number0004020627
Instrument DateAug 31, 2023
Instrument4020627
Transaction TypeTransfer
Record UpdatedOct 19, 2023

Transaction

Tax$0.00
Amount AccuracyZero or No Consideration Stated
Additional
  • Quitclaim Document
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name
Address819 5TH AVE, LYONS, CO 80540-5036

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants in Severalty
Address819 AVENUE, LYONS, CO 80540

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateColorado
CountyBoulder County
MunicipalityLyons Town
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$59,058 (+8.8%) Land $6,786 Building $52,272$868,500 (-) Land $99,800 Building $768,700
2025$7,386.00 (+9.23%)$54,282 (-4.54%) Land $6,238 Building $48,044$868,500 (-3.9%) Land $99,800 Building $768,700
2024$6,762.00 (+14.9%)$56,863 (-6.09%) Land $2,111 Building $54,752$903,700 (-) Land $86,500 Building $817,200
2023$5,885.00 (+2.94%)$60,548 (+13.54%) Land $5,796 Building $54,752$903,700 (+17.78%) Land $86,500 Building $817,200
2022$5,717.00$53,328 Land $5,303 Building $48,025$767,300 Land $76,300 Building $691,000

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