1155 Alpine Ave, #375, Boulder, CO 80304 Property Records

Boulder County property record for 1155 Alpine Ave, #375, Boulder, CO 80304

Property Summary

Property TypeExempt (Full or Partial)
Details5,360 sqft · built 1995
Lot Size0.001 acres (44 sqft)
OwnerIndividual Name on Record
Flood ZoneZone X (minimal risk)
APN1461-25-1-84-019

Property Details

APN / Parcel Number

Primary APN1461-25-1-84-019
Alternative APNs
  • R0116947
  • 0116947

Interior

Stories1 Story
Building Area5,360 sqft
1st Floor Area5,360 sqft

Exterior

Year BuiltBuilt 1995
Architectural StyleOther
Construction TypeBrick
Lot Area44 sqft (0.001 acres)

Utilities, Heating & Cooling

Cooling SystemPackage A/C
Heating SystemHVAC

Location & Zoning

Account NumberR0116947
Old Parcel Number0116947
Street Address1155 ALPINE AVE # 375, 375
CityBOULDER
StateCO
Zip80304-3495
Property CategoryOther
Property TypeOther > Exempt (Full or Partial)
Local Zoning Code9172
Legal DescriptionUNIT 375 BOULDER COMMUNITY HOSPITAL MEDICALOFFICE BUILDING AMENDED
Legal Range71
Legal Township01N
Legal Section25
Legal QuarterNE
Legal SubdivisionBOULDER COMM HOSP MED OFFICE BLDG
Legal Block84
Legal Lot Number19
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group1
Census Block1001
Census Tract12204

Owner

Source: Boulder County records, as of February 26, 2024

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

Owner of RecordIndividual Name on Record
Mailing Address1777 BROADWAY, BOULDER, CO 80302-6220
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleDec 4, 2015
Deed SaleDec 4, 2015
Deed Document Number3489234
Record UpdatedJun 7, 2026

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of August 25, 2023

Property Jurisdictions

TypeName
StateColorado
CountyBoulder County
MunicipalityBoulder City
Unified School DistrictBoulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2023Additional exemption filed$339,655 Building $339,655$1,217,400 Building $1,217,400

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
Nearest Special Flood Hazard AreaZone AE, within 100 ft
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies9 in force
Nearby Flood Claims8 (2013–2022)
Claims Outside the SFHA6 of 8
Most Recent ClaimAug 2022 · other causes
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 5 claims

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 RiskLow
lower than 65% of the US · lower than 82% of Colorado
Wildfire Likelihood0.04% annual chance
ExposureNone
beyond 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 BOULDER
serves 166,080 people · EPA ID CO0107152
Water SourceSurface water
Last State InspectionSep 2024
Lead2 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityHaloacetic acids
resolved · Jul 2017
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting1
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 596 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Ayva Networks
Fixed Wireless
2,500 / 2,500
CenturyLink
Fiber
2,000 / 1,000
Xfinity
Cable
2,000 / 250
Verizon
Fixed Wireless
300 / 20
LiveWireNet
Fixed Wireless
250 / 100
T-Mobile
Fixed Wireless
100 / 20
AT&T
Fixed Wireless
100 / 20

Nearby Properties on Alpine Ave

Nearby Streets

Search Property Records by Address or Parcel Number