508 3rd Ave, Longmont, CO 80501 Property Records

Boulder County property record for 508 3rd Ave, Longmont, CO 80501

Property Summary

Property TypeBoarding House, Apartment Hotel
Details107,058 sqft · built 2024
Lot Size0.337 acres (14,670 sqft)
OwnerCompany Name on Record
Tax Bill$91,852 (2025)
Flood ZoneZone X (minimal risk)
APN1315-03-4-51-001

Property Details

APN / Parcel Number

Primary APN1315-03-4-51-001
Alternative APN
  • R0617481

Interior

Total Rooms85 Rooms
Stories5 Stories
Building Area107,058 sqft Gross Area

Exterior

Year BuiltBuilt 2024
Effective Year BuiltEffective 2024
Lot Area14,670 sqft (0.337 acres)

Utilities, Heating & Cooling

Heating SystemHVAC

Location & Zoning

Account NumberR0617481
Street Address508 3RD AVE
CityLONGMONT
StateCO
Zip80501
Property CategoryCommercial
Property TypeCommercial > Retail > Boarding House, Apartment Hotel
Legal DescriptionLOT 1 HOTEL LONGMONT
Legal SubdivisionHOTEL LONGMONT
Legal Lot Number1
JurisdictionBOULDER CO
Township / Civil DivisionLONGMONT
Census Block Group2
Census Block2015
Census Tract13401

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic DistrictWithin the Downtown Longmont Historic District
listed 2017 · 69 contributing resources · NRIS 100001501

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

Source: Boulder County records, as of June 15, 2026

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

Owner of RecordCompany Name on Record
Mailing Address19 WOODSTONE PLZ, HATTIESBURG, MS 39402-8342
Owner TypeCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of June 15, 2026

Property Jurisdictions

TypeName
StateColorado
CountyBoulder County
MunicipalityLongmont City
Unified School DistrictSt. Vrain Valley School District RE 1J (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$2,725,700 (+107.39%) Land $125,700 Building $2,600,000$10,902,800 (+123.98%) Land $502,800 Building $10,400,000
2025$91,852.00 (+664.92%)$1,314,278 Land $135,756 Building $1,178,522$4,867,698 Land $502,800 Building $4,364,898
2024$12,008.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 16 policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies16 in force
Nearby Flood Claims1 (1981)
Claims Outside the SFHA1 of 1
Most Recent ClaimMay 1981 · tidal / storm surge

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.

Wildfire

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

Wildfire RiskNot rated
no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemCITY OF LONGMONT
serves 104,178 people · EPA ID CO0107485
Water SourceSurface water
Last State InspectionSep 2025
Lead2 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 488 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
NextLight
Fiber
10,000 / 10,000
Xfinity
Cable
2,000 / 250
Verizon
Fixed Wireless
300 / 20
CenturyLink
DSL · Fiber in parts of the area
140 / 20
T-Mobile
Fixed Wireless
100 / 20

May also be available: Rise Broadband, TDS Telecom.

Nearby Properties on 3rd Ave

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