491 May Ave, Lyons, CO 80540 Property Records

Larimer County property record for 491 May Ave, Lyons, CO 80540 · Last verified February 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms4 Beds
Bathrooms4 Baths
Year BuiltBuilt 1971
Square Footage2,458 sqft Living Area
Lot Size119,790 sqft (2.75 acres)
OccupancyOwner Occupied
Last Sale$287,000 (1998)
Tax Bill$4,395.00 (2025)

Property Details

APN / Parcel Number

Primary APN14283-16-021
Alternative APN
  • R0540579

Interior

Bedrooms4 Beds
Full Baths4 Baths
Total Rooms10 Rooms
Building Area2,458 sqft Living Area
Upper Floors184 sqft Upper Floors
Basement Area1,003 sqft Basement
Stories2 Stories
Interior StructureWallboard/Drywall Interior Structure
FireplaceFireplace
Fireplaces2 Fireplaces

Exterior

Year BuiltBuilt 1971
Architectural StyleOther Style
Exterior MaterialWood Siding Exterior
Construction TypeFrame Construction
Foundation TypeConcrete Foundation
Roof ConstructionGable Roof Construction
Roof MaterialComposition Shingle Roof
Lot Area119,790 sqft (2.75 acres)
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area624 sqft Garage

Exterior Amenities

Deck Area70 sqft Deck
Patio Area472 sqft Patio
PorchPorch
Porch Area2,237 sqft Porch

Utilities and HVAC

Heating SystemHot Water Heating
SewageSeptic Sewage
Water SourceCommercial Water Source

Location & Zoning

Account NumberR0540579
Old Parcel Number1428316021
Street Address491 MAY AVE
CityLYONS
StateCO
Zip80540-8255
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionLOT 21, REPLAT OF PINEWOOD SPRINGS 12TH
Legal Range71
Legal Township04
Legal Section28
Legal QuarterSW
Legal SubdivisionPINEWOOD SPRINGS
Legal Block16
Legal Lot Number21
JurisdictionLARIMER CO
Minor Civil DivisionESTES PARK
Census Blockgroup1
Census Block1097
Census Tract1905

Owner

Source: Larimer County records · APN 14283-16-021

Assessment roll updated August 25, 2025 · Last verified February 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Owner Names on File
Mailing Address491 MAY AVE, LYONS, CO 80540-8255
OccupancyOwner Occupied

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleMar 26, 1998 · Amount on Record
Deed SaleMar 26, 1998 · Amount on Record
Deed Doc Number98023340
Deed Book / Page14
Record RefreshedJun 08, 2026

Tax Assessment & Valuation

Source: Larimer County records · Assessment roll updated August 25, 2025 · Last verified February 2026

Property Jurisdictions

TypeName
StateColorado
CountyLarimer County
Unified School DistrictEstes Park School District R-3 (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
2025$4,395.00 (-14.19%)$51,700 (-19.71%) Land $10,219 Building $41,481$827,200 (-13.93%) Land $163,500 Building $663,700
2023$5,122.00 (+33.7%)$64,394 (+49.39%) Land $14,740 Building $49,654$961,100 (+54.97%) Land $220,000 Building $741,100
2022$3,831.00$43,104 Land $8,688 Building $34,416$620,200 Land $125,000 Building $495,200

Flood & Wildfire

491 May Ave is in FEMA Zone X, outside the Special Flood Hazard Area, with direct wildfire exposure (Very High risk).

Flood

Source: FEMA National Flood Hazard Layer · Larimer County (08069C), updated September 30, 2026

FEMA Flood ZoneZone X
minimal flood hazard · outside the 0.2% annual chance floodplain
Special Flood Hazard AreaNo
Nearest Special Flood Hazard AreaZone A, within 500 ft

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesVery High
95th percentile of exposed land nationally · 98th in Colorado
Wildfire LikelihoodExtreme — about 1 in 61 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; lenders make the official flood determination.

Nearby Properties on May Ave

Nearby Streets

Search Property Records by Address or Parcel Number