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830 20th St, Apt 303, Boulder, CO 80302 Property Records

Boulder County property record for 830 20th St, Apt 303, Boulder, CO 80302

Property Summary

Property TypeCondominium
Details1 bd · 1 ba · 620 sqft · built 1963
Lot Size0.001 acres (24 sqft)
OwnerIndividual Name on Record
Last Sale$359,000 (Aug 2026)
Tax Bill$2,230 (2025)
Deeds & MortgagesAug 2026 Sale
Jan 2023 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN1463-31-4-14-027

Property Details

APN / Parcel Number

Primary APN1463-31-4-14-027
Alternative APNs
  • R0083193
  • 0083193

Interior

Bedrooms1 Bed
Full Baths1 Bath
Total Rooms3 Rooms
Stories1 Story
Building Area620 sqft Living Area
1st Floor Area620 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1963
Effective Year BuiltEffective 1963
Architectural StyleCondo/Apartment
Exterior MaterialBrick Veneer
Construction TypeMasonry / Concrete Block
Lot Area24 sqft (0.001 acres)

Utilities, Heating & Cooling

Heating SystemHot Water

Location & Zoning

Account NumberR0083193
Street Address830 20TH ST, 303
CityBOULDER
StateCO
Zip80302-7745
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Legal DescriptionUNIT 303 SAN MARCO SOUTH CONDOS & 2.31% UND INT COMMON ELEMENTS
Legal Range70
Legal Township1N
Legal Section31
Legal SubdivisionSAN MARCO SOUTH CONDOS - BO
Legal Block2
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group2
Census Block2013
Census Tract12401

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 Address758 EATON CIR, SUPERIOR, CO 80027-8324
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Aug 24, 2026Warranty Deed, Transfer
GUARDIAN LAND TITLE, GUARDIAN TITLE
Jan 26, 2023Deed, Transfer · Conventional Mortgage
CELEBRITY HOME LOANS LLC

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 24, 2026 · Amount on Record
Deed SaleAug 24, 2026 · Amount on Record
Prior SaleJan 26, 2023 · Amount on Record
Deed Document Number20264144774
Prior Transfer DateAug 12, 2010
Prior Transfer Doc0003124568
Record UpdatedOct 29, 2026

August 2026: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionBOULDER CO
Recording DateAug 24, 2026
Property Address830 20TH ST, 303, BOULDER, CO 80302-7745
Document Number0004144774
Instrument DateAug 21, 2026
Instrument20264144774
Transaction TypeTransfer
Record UpdatedSep 2, 2026
Title CompanyGUARDIAN LAND TITLE, GUARDIAN TITLE

Transaction

AmountAmount Recorded
Tax$3,625.90
Amount AccuracyCalculated from Transfer Tax
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address758 EATON CIR, SUPERIOR, CO 80027-8324

January 2023: Deed, Transfer

Document TypeDeed
JurisdictionBOULDER CO
Recording DateJan 26, 2023
Property Address830 20TH ST APT 303, 303, BOULDER, CO 80302-7745
Document Number0003995613
Map ReferenceFILE 1068 DOC 343840
Instrument DateJan 20, 2023
Instrument3995613
Transaction TypeTransfer
Record UpdatedFeb 1, 2023

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$31.83
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address15362 QUIVAS ST, BROOMFIELD, CO 80023-7426

Mortgage

Document Number0003995614
DateJan 26, 2023
Instrument3995614
Lender
NameCELEBRITY HOME LOANS LLC
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueFeb 1, 2053

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$22,907 (-2.08%) Building $22,907$374,300 (-) Building $374,300
2025$2,230.00 (+24.86%)$23,394 (-2.58%) Building $23,394$374,300 (+4.44%) Building $374,300
2024$1,786.00 (+1.77%)
2023$1,755.00 (-17.06%)$24,013 (+9.23%) Building $24,013$358,402 (+13.31%) Building $358,402
2022$2,116.00$21,983 Building $21,983$316,300 Building $316,300

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
Nearby Flood Claims1 (2013)
Claims Outside the SFHA1 of 1
Most Recent ClaimSep 2013 · Severe Storms, Flooding, Landslides, And Mudslides

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 Likelihood0.02% 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 481 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

May also be available: Magnolia Road Internet Cooperative.

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