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1860 Walnut St, Apt 1, Boulder, CO 80302 Property Records

Boulder County property record for 1860 Walnut St, Apt 1, Boulder, CO 80302

Property Summary

Property TypeCondominium
Details1 bd · 1 ba · 1,071 sqft · built 1984
Lot Size0.422 acres (18,379 sqft)
Owner2 Individual Names on Record
Last Sale$85,000 (Sep 1991)
Tax Bill$3,503 (2025)
Deeds & MortgagesJul 2026 Transfer
Flood ZoneZone X (moderate risk)
APN1463-30-4-37-001

Property Details

APN / Parcel Number

Primary APN1463-30-4-37-001
Alternative APNs
  • R0005069
  • 0005069

Interior

Bedrooms1 Bed
Full Baths1 Bath
Total Rooms3 Rooms
Units15 Units
Stories1 Story
Building Area1,071 sqft Living Area
1st Floor Area1,071 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1984
Effective Year BuiltEffective 1984
Architectural StyleCondo/Apartment
Exterior MaterialWood Shingle
Construction TypeFrame
Lot Area18,379 sqft (0.422 acres)
PorchPorch
Porch Area64 sqft

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0005069
Street Address1860 WALNUT ST, 1
CityBOULDER
StateCO
Zip80302-5555
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Legal DescriptionUNIT 1 & UND 13.0% INT GCE WIDNER CENTER CONDOS
Legal Range70
Legal Township1N
Legal Section30
Legal SubdivisionWIDNER CENTER CONDOS - BO
Legal Block2
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group2
Census Block2009
Census Tract12205

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 Address1514 NORTH ST, BOULDER, CO 80304-3514
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleSep 19, 1991 · Amount on Record
Deed SaleSep 19, 1991 · Amount on Record
Prior SaleAug 7, 1984
Deed Document Number19911130931
Last Transfer DateJul 27, 2026
Transfer Doc0004141528
Record UpdatedOct 29, 2026

July 2026: Transfer on Death Deed, Transfer

Document TypeTransfer on Death Deed
JurisdictionBOULDER CO
Recording DateJul 27, 2026
Property Address1860 WALNUT ST, 1, BOULDER, CO 80302-5555
Document Number0004141528
Instrument DateJul 27, 2026
Instrument20264141528
Transaction TypeTransfer
Record UpdatedAug 31, 2026
Title CompanyNONE LISTED ON DOCUMENT

Transaction

Tax$0.00
Amount AccuracyFull Amount Stated

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1514 NORTH ST, BOULDER, CO 80304-3514

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$35,979 (-2.08%) Building $35,979$587,900 (-) Building $587,900
2025$3,503.00 (+19.72%)$36,744 (-2.21%) Building $36,744$587,900 (+4.83%) Building $587,900
2023$2,926.00 (-2.17%)$37,574 (+16.64%) Building $37,574$560,811 (+20.99%) Building $560,811
2022$2,991.00$32,213 Building $32,213$463,500 Building $463,500

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
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 Record
median of 31 individual policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies64 units insured
incl. 33 condo units
Nearby Flood Claims6 (2013)
Claims Outside the SFHA2 of 6
Most Recent ClaimSep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 6 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 RiskLow
lower than 98% of the US · lower than 99.2% of Colorado
Wildfire LikelihoodUnder 0.01% annual chance
ExposureDirect
burnable vegetation

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 432 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
AT&T
Fixed Wireless		100 / 20

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