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3535 28th St, Apt 301, Boulder, CO 80301 Property Records

Boulder County property record for 3535 28th St, Apt 301, Boulder, CO 80301

Property Summary

Property TypeCondominium
Details2 bd · 1.75 ba · 830 sqft · built 1983
Lot Size0.001 acres (25 sqft)
Owner2 Individual Names on Record
Last Sale$310,000 (Feb 2018)
Tax Bill$2,643 (2025)
Deeds & MortgagesFeb 2018 Sale
Flood ZoneZone X (minimal risk)
APN1463-20-2-47-009

Property Details

APN / Parcel Number

Primary APN1463-20-2-47-009
Alternative APNs
  • R0096913
  • 0096913

Interior

Bedrooms2 Beds
Full Baths1.75 Baths
Half Baths1 Half Bath
Total Rooms4 Rooms
Stories1 Story
Building Area830 sqft Living Area
1st Floor Area830 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1983
Effective Year BuiltEffective 1983
Architectural StyleCondo/Apartment
Exterior MaterialWood Shingle
Construction TypeFrame
Lot Area25 sqft (0.001 acres)
Garage TypeCarport
Garage Area128 sqft
CarportCarport
Carport Area128 sqft

Utilities, Heating & Cooling

Heating SystemHot Water

Location & Zoning

Account NumberR0096913
Street Address3535 28TH ST, 301
CityBOULDER
StateCO
Zip80301-1573
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Legal DescriptionUNIT 301 BLDG 2 & UND 1/34 INT GCE PENDLETON SQUARE CONDOS PHASE II
Legal Range70
Legal Township1N
Legal Section20
Legal SubdivisionPENDLETON SQUARE CONDOS PHASE II BO
Legal Phase2
Legal Block3
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group3
Census Block3009
Census Tract12103

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 Address1029 BEREA DR, BOULDER, CO 80305-6534
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleFeb 9, 2018 · Amount on Record
Deed SaleFeb 9, 2018 · Amount on Record
Prior SaleJul 3, 1995 · Amount on Record
Deed Document Number20183640030
Prior Transfer DateJun 6, 2013
Prior Transfer Doc0003319054
Record UpdatedOct 29, 2026

February 2018: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionBOULDER CO
Recording DateFeb 9, 2018
Property Address3535 28TH ST APT 301, 301, BOULDER, CO 80301-1573
Document Number0003640030
Instrument DateFeb 7, 2018
Instrument3640030
Transaction TypeTransfer
Record UpdatedFeb 15, 2018
Title CompanyFIDELITY NATIONAL TITLE

Transaction

AmountAmount Recorded
Tax$31.00
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address1029 BEREN DR BOULDER CO 80305, BOULDER, CO 80305

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$26,322 (-2.08%) Building $26,322$430,100 (-) Building $430,100
2025$2,643.00 (+25.98%)$26,881 (-0.87%) Building $26,881$430,100 (+6.27%) Building $430,100
2023$2,098.00 (-7%)$27,116 (+15.43%) Building $27,116$404,709 (+19.74%) Building $404,709
2022$2,256.00$23,491 Building $23,491$338,000 Building $338,000

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
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 28 individual policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies58 units insured
incl. 30 condo units
Nearby Flood Claims18 (1995–2022)
Claims Outside the SFHA9 of 18
Most Recent ClaimOct 2022 · rainfall accumulation
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 15 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 80% of the US · lower than 91% of Colorado
Wildfire Likelihood0.01% 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 288 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Ayva Networks
Fixed Wireless		2,500 / 2,500
Xfinity
Cable · Fiber in parts of the area		2,000 / 250
LiveWireNet
Fixed Wireless		250 / 100
CenturyLink
DSL · Fiber in parts of the area		140 / 20
AT&T
Fixed Wireless		100 / 20
T-Mobile
Fixed Wireless		100 / 20

May also be available: Verizon.

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