1665 High St, Boulder, CO 80304 Property Records

Boulder County property record for 1665 High St, Boulder, CO 80304 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.75 ba · 3,560 sqft · built 1956
Lot Size0.475 acres (20,698 sqft)
Owner2 Individual Names on File
Last Sale$2,600,000 (Jul 2023)
Tax Bill$16,308 (2025)
Deeds & MortgagesJul 2023 Sale
Flood ZoneZone X (minimal risk)
APN1463-30-2-26-010

Property Details

APN / Parcel Number

Primary APN1463-30-2-26-010
Alternative APNs
  • R0009164
  • 0009164

Interior

Bedrooms4 Beds
Full Baths2.75 Baths
Half Baths1 Half Bath
Total Rooms7 Rooms
Building Area3,560 sqft Living Area
Gross Area4,110 sqft
1st Floor Area1,426 sqft
Upper Floors Area856 sqft
Basement Area1,278 sqft
Finished Basement1,278 sqft

Exterior

Year BuiltBuilt 1956
Effective Year BuiltEffective 1970
Architectural StyleA-Frame
Exterior MaterialWood Shingle
Construction TypeFrame
Lot Area20,698 sqft (0.475 acres)
Garage TypeAttached
Garage Area550 sqft
Parking Spaces2 Parking Spaces
PorchPorch
Porch Area178 sqft
Deck Area1,103 sqft

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0009164
Street Address1665 HIGH ST
CityBOULDER
StateCO
Zip80304-4223
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 5 BLK 1 SUNSET HILL LESS TO CITY PER DEED 1824347
Legal SubdivisionSUNSET HILL - BO
Legal Block1
Legal Lot Number5
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group1
Census Block1012
Census Tract12106

Owner

Source: Boulder County records · APN 1463-30-2-26-010

Assessment roll updated June 15, 2026 · Last verified July 2026

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

Owner of Record2 Individual Names on File
Mailing Address1701 BLUFF ST, BOULDER, CO 80304-4283
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleJul 06, 2023 · Amount on Record
Deed SaleJul 06, 2023 · Amount on Record
Prior SaleMay 06, 2002 · Amount on Record
Deed Document Number20234013424
Record UpdatedSep 20, 2026

July 2023: Special Warranty Deed, Transfer

Document TypeSpecial Warranty Deed
JurisdictionBOULDER CO
Recording DateJul 06, 2023
Property Address1665 HIGH ST, BOULDER, CO 80304-4223
Document Number0004013424
Map ReferenceDOC 1824347
Instrument DateJul 06, 2023
Instrument4013424
Transaction TypeTransfer
Record UpdatedAug 04, 2023
Title CompanyLAND TITLE AND ESCROW, LAND TITLE & ESCROW

Transaction

AmountAmount Recorded
Tax$260.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address1665 HIGH ST, BOULDER, CO 80304-4223

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address1665 HIGH ST, BOULDER, CO 80304-4223

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified July 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$186,089 (+8.8%) Land $142,025 Building $44,064$2,736,600 (-) Land $2,088,600 Building $648,000
2025$16,308.00 (-6.35%)$171,038 (-19.33%) Land $130,538 Building $40,500$2,736,600 (-13.52%) Land $2,088,600 Building $648,000
2023$17,413.00 (+22.96%)$212,028 (+32.97%) Land $136,968 Building $75,060$3,164,600 (+37.93%) Land $2,044,300 Building $1,120,300
2022$14,162.00$159,461 Land $103,972 Building $55,489$2,294,400 Land $1,496,000 Building $798,400

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 X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
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

Nearby Properties on High St

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