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1860 Walnut St, Apt 10, Boulder, CO 80302 Property Records

Boulder County property record for 1860 Walnut St, Apt 10, Boulder, CO 80302

Property Summary

Property TypeCondominium
Details2 bd · 1.5 ba · 1,080 sqft · built 1984
Lot Size0.422 acres (18,379 sqft)
Owner2 Individual Names on File
Last Sale$550,000 (Jan 2018)
Tax Bill$4,360 (2025)
Deeds & MortgagesNov 2020 Mortgage
Jan 2018 Sale & Mortgage
Flood ZoneZone X (moderate risk)
APN1463-30-4-37-010

Property Details

APN / Parcel Number

Primary APN1463-30-4-37-010
Alternative APNs
  • R0099470
  • 0099470

Interior

Bedrooms2 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Total Rooms4 Rooms
Units15 Units
Building Area1,080 sqft Living Area
1st Floor Area540 sqft
Upper Floors Area540 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)

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0099470
Street Address1860 WALNUT ST, 10
CityBOULDER
StateCO
Zip80302-5556
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Legal DescriptionUNIT 10 & UND 8.70% 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 are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record2 Individual Names on File
Mailing Address1005 NOVEMBER DR, CUPERTINO, CA 95014-4122
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Nov 13, 2020Deed of Trust, Mortgage · Conventional Mortgage
BETTER MTG CORP ISAOA
Jan 29, 2018Warranty Deed, Transfer · Conventional Mortgage
JPMORGAN CHASE BANK NA

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJan 29, 2018 · Amount on File
Deed SaleJan 29, 2018 · Amount on File
Prior SaleMar 6, 2009 · Amount on File
Deed Document Number20183638279
Record UpdatedOct 29, 2026

November 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address1860 WALNUT ST APT 10, 10, BOULDER, CO 80302-5556
Document Number0003843151
Instrument DateNov 13, 2020
Transaction TypeMortgage
Record UpdatedJan 27, 2021
Title CompanyNOT AVAILABLE

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address1860 WALNUT ST #10 BOULDER CO 803025556, 10, BOULDER, CO 80302-5556

Mortgage

Document Number0003843151
DateDec 18, 2020
Instrument3843151
Lender
NameBETTER MTG CORP ISAOA
AddressNEW YORK, NY 10271
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term360 Months
DueDec 17, 2050

January 2018: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionBOULDER CO
Recording DateJan 29, 2018
Property Address1860 WALNUT ST APT 10, 10, BOULDER, CO 80302-5556
Document Number0003638279
Map ReferenceDOC683613
Instrument DateJan 11, 2018
Instrument3638279
Transaction TypeTransfer
Record UpdatedMar 31, 2022
Title CompanyFIDELITY NATIONAL TITLE

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$55.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address00000

Transferred To (Grantee/Buyer)

NameVerified Name
Address5909 RALEIGH RD, SAN JOSE, CA 95123-6828

Mortgage

Document Number0003638280
DateJan 29, 2018
Instrument3638280
Lender
NameJPMORGAN CHASE BANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueFeb 1, 2048

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$44,071 (-1.8%) Building $44,071$718,100 (-) Building $718,100
2025$4,360.00 (+20.81%)$44,881 (+0.61%) Building $44,881$718,100 (+7.85%) Building $718,100
2023$3,609.00 (-0.17%)$44,611 (+17.02%) Building $44,611$665,831 (+21.39%) Building $665,831
2022$3,615.00$38,121 Building $38,121$548,500 Building $548,500

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 File
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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