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865 Circle Dr, Boulder, CO 80302 Property Records

Boulder County property record for 865 Circle Dr, Boulder, CO 80302

Property Summary

Property TypeSingle Family Home
Details6 bd · 4.5 ba · 6,565 sqft · built 1952
Lot Size0.307 acres (13,387 sqft)
Owner2 Individual Names on Record
Last Sale$2,735,000 (Oct 2024)
Tax Bill$17,353 (2025)
Deeds & MortgagesJul 2022 Line of Credit
Flood ZoneZone X (minimal risk)
APN1461-36-4-32-005

Property Details

APN / Parcel Number

Primary APN1461-36-4-32-005
Alternative APNs
  • R0003411
  • 0003411

Interior

Bedrooms6 Beds
Full Baths4.5 Baths
Half Baths2 Half Baths
Total Rooms12 Rooms
Stories2 Stories
Building Area6,565 sqft Living Area
Gross Area7,005 sqft
1st Floor Area2,977 sqft
Upper Floors Area1,262 sqft
Basement Area2,326 sqft
Finished Basement2,326 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1952
Effective Year BuiltEffective 1984
Exterior MaterialCombination
Construction TypeMasonry / Concrete Block
Roof MaterialAsphalt
Lot Area13,387 sqft (0.307 acres)
Garage TypeAttached
Garage Area440 sqft
Parking Spaces2 Parking Spaces
PorchPorch
Porch Area211 sqft
Deck Area651 sqft

Utilities, Heating & Cooling

Heating SystemHot Water

Location & Zoning

Account NumberR0003411
Street Address865 CIRCLE DR
CityBOULDER
StateCO
Zip80302-7432
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 12 FLATIRONS PARK
Legal Range71
Legal Township1N
Legal Section36
Legal SubdivisionFLATIRONS PARK - BO
Legal Block3
Legal Lot Number12
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group3
Census Block3031
Census Tract12201

Owner

Source: Boulder County records, as of September 18, 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 Record
Mailing Address865 CIRCLE DR, BOULDER, CO 80302-7432
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 21, 2024 · Amount on Record
Deed SaleOct 21, 2024 · Amount on Record
Prior SaleApr 20, 1998 · Amount on Record
Deed Document Number20244064267
Prior Transfer DateJan 29, 2016
Prior Transfer Doc0003499157
Record UpdatedOct 29, 2026

July 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address865 CIRCLE DR, BOULDER, CO 80302-7432
Transaction TypeMortgage
Record UpdatedJul 26, 2022

Transferred To (Grantee/Buyer)

NameVerified Name
Address865 CIRCLE DR, BOULDER, CO 80302-7432

Mortgage

Document Number0003970422
DateJul 6, 2022
Instrument3970422
Lender
NameCOMMUNITY BANKS OF COLORADO
TypeBank
AddressAVON, CO 81620
Agreement
TypeLine of Credit
AmountAmount Recorded
Term60 Months
DueJul 20, 2027
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of September 18, 2026

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
2026$193,256 (+6.18%) Land $153,619 Building $39,637$2,912,000 (-) Land $2,329,100 Building $582,900
2025$17,353.00 (-31.9%)$182,000 (-39.08%) Land $145,569 Building $36,431$2,912,000 (-34.7%) Land $2,329,100 Building $582,900
2023$25,482.00 (+4.28%)$298,760 (+13.54%) Land $149,631 Building $149,129$4,459,100 (+17.78%) Land $2,233,300 Building $2,225,800
2022$24,435.00$263,134 Land $122,786 Building $140,348$3,786,100 Land $1,766,700 Building $2,019,400

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.

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 34 policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies34 in force
Nearby Flood Claims29 (1983–2025)
Claims Outside the SFHA10 of 29
Most Recent ClaimApr 2025 · other causes
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 19 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 RiskHigh
above 86% of the US · above 89% of Colorado
Wildfire Likelihood0.7% annual chance
ExposureIndirect
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 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 80 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		1,200 / 35
LiveWireNet
Fixed Wireless		250 / 100

May also be available: Verizon.

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