2121 Columbine Ave, Boulder, CO 80302 Property Records

Boulder County property record for 2121 Columbine Ave, Boulder, CO 80302

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 1,089 sqft · built 1932
Lot Size0.153 acres (6,669 sqft)
OwnerIndividual Name on File
Last Sale$500,000 (Jun 2009)
Tax Bill$6,121 (2025)
Deeds & MortgagesMar 2017 Line of Credit
Flood ZoneZone X (moderate risk)
APN1577-06-1-06-007

Property Details

APN / Parcel Number

Primary APN1577-06-1-06-007
Alternative APNs
  • R0006478
  • 0006478

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms4 Rooms
Stories1 Story
Building Area1,089 sqft Living Area
1st Floor Area1,089 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1932
Effective Year BuiltEffective 1990
Architectural StyleRanch
Exterior MaterialCombination
Construction TypeMasonry / Concrete Block
Roof MaterialAsphalt
Lot Area6,669 sqft (0.153 acres)
Garage TypeCarport
Garage Area400 sqft
CarportCarport
Carport Area400 sqft
Parking Spaces2 Parking Spaces
Deck Area104 sqft
Patio Area181 sqft

Utilities, Heating & Cooling

Heating SystemHot Water

Location & Zoning

Account NumberR0006478
Street Address2121 COLUMBINE AVE
CityBOULDER
StateCO
Zip80302-7922
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 7 BLK 2 INTERURBAN PARK
Legal Range70
Legal Township1S
Legal Section06
Legal SubdivisionINTERURBAN PARK - BO
Legal Block2
Legal Lot Number7
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group1
Census Block1003
Census Tract12505

Owner

2121 Columbine Ave is owned and occupied by an individual who bought it in June 2009.

Source: Boulder County records, as of September 18, 2026

Owner of RecordIndividual Name on File
Mailing Address2121 COLUMBINE AVE, BOULDER, CO 80302-7922
OccupancyOwner Occupied
Owner TypeIndividual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJun 2, 2009 · Amount on File
Deed SaleJun 2, 2009 · Amount on File
Prior SaleJul 31, 2006 · Amount on File
Deed Document Number20093003956
Prior Transfer DateFeb 10, 2004
Prior Transfer Doc0002562578
Record UpdatedOct 29, 2026

March 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address2121 COLUMBINE AVE, BOULDER, CO 80302-7922
Transaction TypeMortgage
Record UpdatedFeb 5, 2021
Title CompanyAMERICAN TITLE INC

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0003583591
DateMar 30, 2017
Instrument3583591
Lender
NameWELLS FARGO BANK NA
TypeBank
AddressSIOUX FALLS, SD 57104
Agreement
TypeLine of Credit
AmountAmount on Record
Term361 Months
DueApr 22, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 2121 Columbine Ave was $6,121, down 0.9% from the year before.

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$65,090 (-11.4%) Land $49,640 Building $15,450$1,027,200 (-12.62%) Land $800,000 Building $227,200
2025$6,121.00 (-0.86%)$73,469 Land $56,913 Building $16,556$1,175,500 Land $910,600 Building $264,900
2024$6,174.00 (+1.76%)
2023$6,067.00 (+10.61%)$73,942 (+25.17%) Land $57,989 Building $15,953$1,103,600 (+29.84%) Land $865,500 Building $238,100
2022$5,485.00$59,075 Land $44,341 Building $14,734$850,000 Land $638,000 Building $212,000

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

FEMA maps place 2121 Columbine Ave in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
moderate risk
500-Year FloodplainYes
0.2% annual chance
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on File
median of 15 policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies15 in force
Nearby Flood Claims12 (1994–2013)
Claims Outside the SFHA4 of 12
Most Recent ClaimSep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 10 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

Wildfire risk around 2121 Columbine Ave is low, with a 0.05% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 62% of the US · lower than 78% of Colorado
Wildfire Likelihood0.05% 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 481 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Ayva Networks
Fixed Wireless
2,500 / 2,500
CenturyLink
Fiber · DSL in parts of the area
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

May also be available: Magnolia Road Internet Cooperative.

Nearby Properties on Columbine Ave

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