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4500 Baseline Rd, Boulder, CO 80303 Property Records

Boulder County property record for 4500 Baseline Rd, Boulder, CO 80303

Property Summary

Property TypeDestroyed / Uninhabitable Vacant Land
Lot Size2.74 acres (119,668 sqft)
OwnerCompany Name on Record
Last Sale$447,700 (Apr 2017)
Deeds & MortgagesNov 2021 Sale
Nov 2021 Transfer
Flood ZoneZone X (minimal risk)
APN1577-04-2-27-001

Property Details

APN / Parcel Number

Primary APN1577-04-2-27-001
Alternative APN
  • R0509308

Interior

Units92 Units

Exterior

Lot Area119,668 sqft

Location & Zoning

Account NumberR0509308
Street Address4500 BASELINE RD
CityBOULDER
StateCO
Zip80303-3799
Property CategoryVacant Land
Property TypeVacant Land > Destroyed / Uninhabitable
Legal DescriptionGARAGE UNITS - BLDG 1- 1101-1110, & 1201,1203,1205,1207, & 1209 (AFFORD HSG) BLDG 1- 1202,1204,1206,1208, 1301-1306 & BLDG 2- 2101-2107, & 2201-2207, & 2301-2307, & 2401-2404 & PARKING SPACES ASSOC WITH EACH LCE
Legal Range70
Legal Township1S
Legal Section04
Legal SubdivisionVISTOSO CONDOMINIUMS (BLDGS 1 & 2)
Legal Block2
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group2
Census Block2005
Census Tract12511

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 RecordCompany Name on Record
Mailing Address2595 CANYON BLVD, 200, BOULDER, CO 80302-6737
Owner TypeCompany

Deeds, Mortgages & Sale History

DateDocument
Nov 15, 2021Special Warranty Deed, Transfer
8Z TITLE
Nov 3, 2021Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed NamesName on Deed
Last SaleApr 4, 2017 · Amount on Record
Deed SaleApr 4, 2017 · Amount on Record
Prior SaleFeb 27, 2017 · Amount on Record
Deed Document Number20173584520
Last Transfer DateOct 8, 2021
Transfer Doc0003925664
Record UpdatedOct 29, 2026

November 2021: Special Warranty Deed, Transfer

Document TypeSpecial Warranty Deed
JurisdictionBOULDER CO
Recording DateNov 15, 2021
Property Address4500 BASELINE RD, BOULDER, CO 80303-3799
Document Number0003927960
Map ReferenceDOC 2672184
Instrument DateNov 12, 2021
Instrument3927960
Transaction TypeTransfer
Record UpdatedMar 31, 2022
Title Company8Z TITLE

Transaction

AmountAmount Recorded
Tax$47.90
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address4500 BASELINE RD APT 3302, 3302, BOULDER, CO 80303-8223

November 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionBOULDER CO
Recording DateNov 3, 2021
Property Address4500 BASELINE RD, BOULDER, CO 80303-3799
Document Number0003925664
Map ReferenceDOC 2672814
Instrument DateOct 8, 2021
Instrument3925664
Transaction TypeTransfer
Record UpdatedMar 31, 2022

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address4500 BASELINE RD APT 1306, 1306, BOULDER, CO 80303-8215

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)

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
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 15 policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies15 in force
Nearby Flood Claims5 (1982–2013)
Claims Outside the SFHA5 of 5
Most Recent ClaimSep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 4 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 94% of the US · lower than 97.8% of Colorado
Wildfire LikelihoodUnder 0.01% 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 331 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Ayva Networks
Fixed Wireless		2,500 / 2,500
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: AT&T, CenturyLink.

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