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1550 Alpine Ave, Boulder, CO 80304 Property Records

Boulder County property record for 1550 Alpine Ave, Boulder, CO 80304 · Last verified June 2026

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 960 sqft · built 1958
Lot Size0.182 acres (7,926 sqft)
Owner2 Company Names on File
Last Sale$492,500 (May 2012)
Tax Bill$6,551 (2025)
Deeds & MortgagesSep 2020 Transfer
Flood ZoneZone AE (high risk)
APN1463-30-2-25-019

Property Details

APN / Parcel Number

Primary APN1463-30-2-25-019
Alternative APNs
  • R0006632
  • 0006632

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms6 Rooms
Stories1 Story
Building Area960 sqft Living Area
Gross Area1,224 sqft
1st Floor Area960 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1958
Effective Year BuiltEffective 1985
Architectural StyleRanch
Exterior MaterialWood Shingle
Construction TypeFrame
Roof MaterialAsphalt
Lot Area7,926 sqft (0.182 acres)
Garage TypeAttached
Garage Area264 sqft
Parking Spaces1 Parking Space
PorchPorch
Porch Area144 sqft

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0006632
Street Address1550 ALPINE AVE
CityBOULDER
StateCO
Zip80304-3508
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionW 74.91 FT OF E 342.06 FT LOT 42 BLK 2 SUNSET HILL
Legal Range70
Legal Township1N
Legal Section30
Legal SubdivisionSUNSET HILL - BO
Legal Block2
Legal Lot Number42
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group1
Census Block1011
Census Tract12106

Owner

Source: Boulder County records · APN 1463-30-2-25-019

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 Record2 Company Names on File
Mailing Address4766 ELDORADO SPRINGS DR, BOULDER, CO 80303-9620
Owner TypeCompany
VestingTrust, Revocable Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleMay 01, 2012 · Amount on Record
Deed SaleMay 01, 2012 · Amount on Record
Prior SaleJul 26, 2010 · Amount on Record
Deed Document Number20123219743
Last Transfer DateSep 11, 2020
Transfer Doc0003816078
Record UpdatedSep 20, 2026

September 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionBOULDER CO
Recording DateSep 17, 2020
Property Address1550 ALPINE AVE, BOULDER, CO 80304-3508
Document Number0003816078
Instrument DateSep 11, 2020
Instrument3816078
Transaction TypeTransfer
Record UpdatedOct 20, 2020
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address4766 ELDORADO SPRINGS DR ELDORADO SPRINGS CO 803039620, ELDORADO SPRINGS, CO 80303-9620

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateColorado
CountyBoulder County
MunicipalityBoulder City
Unified School DistrictBoulder Valley School District RE-2 (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$74,759 (+8.8%) Land $60,948 Building $13,811$1,099,400 (-) Land $896,300 Building $203,100
2025$6,551.00 (-5.44%)$68,713 (-18.12%) Land $56,019 Building $12,694$1,099,400 (-12.22%) Land $896,300 Building $203,100
2023$6,928.00 (+16.79%)$83,917 (+31.36%) Land $58,953 Building $24,964$1,252,500 (+36.26%) Land $879,900 Building $372,600
2022$5,932.00$63,884 Land $44,487 Building $19,397$919,200 Land $640,100 Building $279,100

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 080130121061, 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 AE
Special Flood Hazard AreaYes
Flood HazardHigh
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood ElevationVaries along the reach; see FIRM
Flood Insurance RequirementRequired (federally backed mortgages)
Flood Insurance CostPremium on Record
median of 27 individual NFIP policies nearby
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies102 units insured
75 under condo master policies
Nearby Flood Claims4 (2013–2023)
Most Recent ClaimMar 2023, other causes
Claims By Storm
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 3 claims

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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 544 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
AyvaFixed Wireless (unlicensed)2,500 / 2,500
Lumen TechnologiesFiber2,000 / 1,000
XfinityCable2,000 / 250
VerizonFixed Wireless300 / 20
Live Wire NetworksFixed Wireless (licensed-by-rule)250 / 100
T-Mobile USAFixed Wireless100 / 20

May also be available at this address: AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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