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3500 Copper St, Boulder, CO 80304 Property Records

Boulder County property record for 3500 Copper St, Boulder, CO 80304 · Last verified June 2026

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,744 sqft · built 1971
Lot Size0.165 acres (7,177 sqft)
OwnerIndividual Name on File
Last Sale$56,900 (May 1977)
Tax Bill$5,691 (2025)
Deeds & MortgagesMay 2019 Line of Credit
Aug 2017 Transfer
Flood ZoneZone X (minimal risk)
APN1463-19-2-20-021

Property Details

APN / Parcel Number

Primary APN1463-19-2-20-021
Alternative APNs
  • R0000832
  • 0000832

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms5 Rooms
Building Area1,744 sqft Living Area
Gross Area2,116 sqft
1st Floor Area916 sqft
Basement Area900 sqft
Finished Basement828 sqft
Unfinished Basement72 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1971
Effective Year BuiltEffective 1971
Architectural StyleBi-Level
Exterior MaterialBrick Veneer
Construction TypeFrame
Lot Area7,177 sqft (0.165 acres)
Garage TypeAttached
Garage Area300 sqft
Parking Spaces1 Parking Space
Deck Area80 sqft

Utilities, Heating & Cooling

Heating SystemHot Water

Location & Zoning

Account NumberR0000832
Street Address3500 COPPER ST
CityBOULDER
StateCO
Zip80304-1840
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 29 PINE VIEW PARK 2
Legal Range70
Legal Township1N
Legal Section19
Legal SubdivisionPINE VIEW PARK 2 - BO
Legal Block4
Legal Lot Number29
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group4
Census Block4010
Census Tract12105

Owner

Source: Boulder County records · APN 1463-19-2-20-021

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 RecordIndividual Name on File
Mailing Address301 PINE ST, LOUISVILLE, CO 80027-1961
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
May 28, 2019Deed of Trust, Mortgage · Line of Credit
PREMIER MEMBERS CU
Aug 22, 2017Quit Claim Deed, Transfer
Quitclaim

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleMay 17, 1977 · Amount on Record
Deed SaleMay 17, 1977 · Amount on Record
Deed Document Number1977223076
Last Transfer DateAug 17, 2017
Transfer Doc0003610276
Record UpdatedSep 20, 2026

May 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address3500 COPPER ST, BOULDER, CO 80304-1840
Transaction TypeMortgage
Record UpdatedFeb 05, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0003714358
DateMay 28, 2019
Instrument3714358
Lender
NamePREMIER MEMBERS CU
TypeCredit Union
AddressBOULDER, CO 80303
Agreement
TypeLine of Credit
AmountAmount Recorded
Term300 Months
DueMay 25, 2044
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

August 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionBOULDER CO
Recording DateAug 22, 2017
Property Address3500 COPPER ST, BOULDER, CO 80304-1840
Document Number0003610276
Instrument DateAug 17, 2017
Instrument3610276
Transaction TypeTransfer
Record UpdatedAug 29, 2017

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer
  • Partial Interest

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address3500 COPPER ST BOULDER CO 803041840, BOULDER, CO 80304-1840

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 and are not market price estimates.

YearTax BillAssessed ValueAssessed Market Value
2026$71,747 (+8.8%) Land $38,291 Building $33,456$1,055,100 (-) Land $563,100 Building $492,000
2025$5,691.00 (+8.84%)$65,944 (-7.04%) Land $35,194 Building $30,750$1,055,100 (-0.35%) Land $563,100 Building $492,000
2023$5,229.00 (+13.21%)$70,939 (+25.12%) Land $36,756 Building $34,183$1,058,800 (+29.79%) Land $548,600 Building $510,200
2022$4,619.00$56,699 Land $29,399 Building $27,300$815,800 Land $423,000 Building $392,800

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 080130121054, 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 X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies5 in force
Nearby Flood Claims2 (1990–1991)
Claims Outside the SFHA2 of 2
Most Recent ClaimMay 1991, rainfall accumulation

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 483 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
AyvaFixed Wireless (unlicensed)2,500 / 2,500
XfinityCable2,000 / 250
VerizonFixed Wireless300 / 20
Live Wire NetworksFixed Wireless (licensed-by-rule)250 / 100
Lumen TechnologiesDSL140 / 20
T-Mobile USAFixed Wireless100 / 20
AT&TFixed Wireless100 / 20

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

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