1. Home
  2. Colorado
  3. Boulder County
  4. Boulder
  5. Walnut St
  6. 848 Walnut St

848 Walnut St, #20, Boulder, CO 80302 Property Records

Boulder County property record for 848 Walnut St, #20, Boulder, CO 80302

Property Summary

Property TypeCondominium
Details2 bd · 2 ba · 1,004 sqft · built 1985
OwnerIndividual Name on Record
Last Sale$485,000 (May 2013)
Tax Bill$4,575 (2025)
Deeds & MortgagesSep 2020 Mortgage
Flood ZoneZone X (moderate risk)
APN1461-25-4-67-008

Property Details

APN / Parcel Number

Primary APN1461-25-4-67-008
Alternative APNs
  • R0103286
  • 0103286

Interior

Bedrooms2 Beds
Full Baths2 Baths
Total Rooms4 Rooms
Units6 Units
Stories1 Story
Building Area1,004 sqft Living Area
1st Floor Area1,004 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1985
Effective Year BuiltEffective 1985
Architectural StyleTownhouse
Exterior MaterialBrick Veneer
Construction TypeFrame
Garage TypeCarport
Garage Area234 sqft
CarportCarport
Carport Area234 sqft
Parking Spaces1 Parking Space
Deck Area264 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0103286
Street Address848 WALNUT ST, D
CityBOULDER
StateCO
Zip80302-5045
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Legal DescriptionUNIT CA-20 & UND 1.7166 INT GCE CANYON CENTER CONDOS 1ST SUPP
Legal Range71
Legal Township1N
Legal Section25
Legal SubdivisionCANYON CENTER CONDOS 1ST SUPP - B0
Legal Block1
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group1
Census Block1008
Census Tract12201

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 RecordIndividual Name on Record
Mailing Address848 WALNUT ST, D, BOULDER, CO 80302-5045
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMay 1, 2013 · Amount on Record
Deed SaleMay 1, 2013 · Amount on Record
Prior SaleOct 16, 2009 · Amount on Record
Deed Document Number20133308893
Record UpdatedOct 29, 2026

September 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address848 WALNUT ST # 20, 20, BOULDER, CO 80302-3600
Document Number0003824611
Instrument DateSep 23, 2020
Transaction TypeMortgage
Record UpdatedNov 4, 2020
Title CompanyOTHER

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipSole Owner
Address848 WALNUT ST #D BOULDER CO 803025045, D, BOULDER, CO 80302-5045

Mortgage

Document Number0003824611
DateOct 16, 2020
Instrument3824611
Lender
NameBETTER MTG CORP ISAOA
AddressNEW YORK, NY 10271
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueOct 15, 2050

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$47,450 (-1.12%) Building $47,450$767,800 (-) Building $767,800
2025$4,575.00 (+12.46%)$47,988 (-5.52%) Building $47,988$767,800 (+1.28%) Building $767,800
2023$4,068.00 (+1.78%)$50,793 (+17.99%) Building $50,793$758,100 (+22.39%) Building $758,100
2022$3,997.00$43,048 Building $43,048$619,400 Building $619,400

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
moderate risk
500-Year FloodplainYes
0.2% annual chance
Nearest Special Flood Hazard AreaZone AE, within 100 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 34 individual policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies66 units insured
incl. 32 condo units
Nearby Flood Claims16 (1994–2017)
Claims Outside the SFHA10 of 16
Most Recent ClaimAug 2017 · other causes
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 12 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 RiskModerate
above 44% of the US · lower than 73% of Colorado
Wildfire Likelihood0.06% 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 426 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Ayva Networks
Fixed Wireless · Fiber in parts of the area		2,500 / 2,500
CenturyLink
Fiber · DSL in parts of the area		2,000 / 1,000
Xfinity
Cable		2,000 / 250
LiveWireNet
Fixed Wireless		250 / 100
AT&T
Fixed Wireless		100 / 20
T-Mobile
Fixed Wireless		100 / 20

May also be available: Verizon.

Nearby Properties on Walnut St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures