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

4765 Walnut St, Boulder, CO 80301 Property Records

Boulder County property record for 4765 Walnut St, Boulder, CO 80301 · Last verified August 2026

Property Summary

Property TypeGeneral Industrial
Details28,242 sqft · built 1982
Lot Size1.15 acres (50,157 sqft)
Owner2 Company Names on File
Last Sale$3,450,200 (Dec 2017)
Tax Bill$159,241 (2025)
Deeds & MortgagesMar 2019 Construction Loan
Dec 2017 Sale
Flood ZoneZone X (moderate risk)
APN1463-28-0-09-004

Property Details

APN / Parcel Number

Primary APN1463-28-0-09-004
Alternative APNs
  • R0076706
  • 0076706

Interior

Stories1 Story
Building Area28,242 sqft Gross Area
1st Floor Area28,242 sqft

Exterior

Year BuiltBuilt 1982
Effective Year BuiltEffective 2005
Construction TypeConcrete Block
Lot Area50,157 sqft (1.15 acres)

Utilities, Heating & Cooling

Cooling SystemPackage A/C
Heating SystemHVAC

Location & Zoning

Account NumberR0076706
Street Address4765 WALNUT ST
CityBOULDER
StateCO
Zip80301-2574
Property CategoryIndustrial
Property TypeIndustrial > General Industrial
Legal DescriptionLOT 4 EASTPARK 3
Legal Range70
Legal Township1N
Legal Section28
Legal SubdivisionEASTPARK 3 - BO
Legal Block2
Legal Lot Number4
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group2
Census Block2020
Census Tract12208

Owner

Source: Boulder County records · APN 1463-28-0-09-004

Assessment roll updated June 15, 2026 · Last verified August 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Company Names on File
Mailing Address2718 PINE ST, 100, BOULDER, CO 80302-3870
Owner TypeCompany

Deeds, Mortgages & Sale History

DateDocument
Mar 18, 2019Deed of Trust, Mortgage · Construction Mortgage
COMMUNITY BANKS OF COLORADO
Dec 04, 2017Grant Deed, Transfer

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleDec 04, 2017 · Amount on Record
Deed SaleDec 04, 2017 · Amount on Record
Prior SaleMay 06, 2015 · Amount on Record
Deed Document Number20173628743
Prior Transfer DateMay 05, 2015
Prior Transfer Doc0003444071
Record UpdatedSep 20, 2026

March 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address4765 WALNUT ST, BOULDER, CO 80301-2574
Transaction TypeMortgage
Record UpdatedJul 26, 2022

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0003702793
DateMar 18, 2019
Instrument3702793
Lender
NameCOMMUNITY BANKS OF COLORADO
TypeBank
AddressBOULDER, CO 80302
Agreement
TypeConstruction Mortgage
AmountAmount Recorded
Term36 Months
DueFeb 28, 2022

December 2017: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionBOULDER CO
Recording DateDec 04, 2017
Property Address4765 WALNUT ST, BOULDER, CO 80301-2574
Document Number0003628743
Instrument DateNov 29, 2017
Instrument3628743
Transaction TypeTransfer
Record UpdatedDec 11, 2017

Transaction

AmountAmount Recorded
Tax$342.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address2560 28TH ST #200 BOULDER CO 803011294, 200, BOULDER, CO 80301-1294

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified August 2026

Property Jurisdictions

TypeName
StateColorado
CountyBoulder County
MunicipalityBoulder City
Unified School DistrictBoulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

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.

YearTax BillAssessed ValueAssessed Market Value
2026$1,719,094 (-3.7%) Land $784,186 Building $934,908$6,611,900 (-) Land $3,016,100 Building $3,595,800
2025$159,241.00 (+31.53%)$1,785,213 (+27.34%) Land $814,347 Building $970,866$6,611,900 (+31.59%) Land $3,016,100 Building $3,595,800
2023$121,065.00 (+13.47%)$1,401,882 (+22.01%) Land $420,639 Building $981,243$5,024,667 (+26.82%) Land $1,507,667 Building $3,517,000
2022$106,698.00$1,148,980 Land $385,120 Building $763,860$3,962,000 Land $1,328,000 Building $2,634,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130122082, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardModerate
500-Year FloodplainYes
Nearest Special Flood Hazard AreaZone AE, within 100 ft
Flood Insurance CostPremium on Record
median of 36 individual NFIP policies nearby
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies36 in force
Nearby Flood Claims2 (2013)
Most Recent ClaimSep 2013, river or lake flooding, Severe Storms, Flooding, Landslides, And Mudslides
Claims By Storm
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 2 claims

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 103 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
AyvaFixed Wireless (unlicensed)2,500 / 2,500
XfinityCable2,000 / 250
VerizonFixed Wireless300 / 20
Live Wire NetworksFixed Wireless (licensed-by-rule)250 / 100
AT&TFixed Wireless100 / 20

May also be available at this address: Xfinity, Lumen Technologies. Availability varies by address; speeds are provider-advertised maximums, not measured.

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