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830 20th St, Apt 106, Boulder, CO 80302 Property Records

Boulder County property record for 830 20th St, Apt 106, Boulder, CO 80302

Property Summary

Property TypeCondominium
Details2 bd · 1 ba · 868 sqft · built 1963
Lot Size0.001 acres (24 sqft)
Owner2 Individual Names on File
Last Sale$395,000 (Jun 2021)
Tax Bill$2,793 (2025)
Deeds & MortgagesJun 2021 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN1463-31-4-14-006

Property Details

APN / Parcel Number

Primary APN1463-31-4-14-006
Alternative APNs
  • R0083172
  • 0083172

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms4 Rooms
Stories1 Story
Building Area868 sqft Living Area
1st Floor Area868 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 NumberR0083172
Street Address830 20TH ST, 106
CityBOULDER
StateCO
Zip80302-7736
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Legal DescriptionUNIT 106 SAN MARCO SOUTH CONDOS & 3.25 % 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

830 20th St, Apt 106 is owned by two individuals who bought it in June 2021.

Source: Boulder County records, as of September 18, 2026

Owner of Record2 Individual Names on File
Mailing Address1825 CHEYENNE CT, LAFAYETTE, CO 80026-9235
Owner TypeIndividual
VestingJoint Tenants

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJun 8, 2021 · Amount on File
Deed SaleJun 8, 2021 · Amount on File
Prior SaleSep 11, 1980 · Amount on File
Deed Document Number20213890906
Record UpdatedOct 29, 2026

June 2021: Special Warranty Deed, Transfer

Document TypeSpecial Warranty Deed
JurisdictionBOULDER CO
Recording DateJun 8, 2021
Property Address830 20TH ST APT 106, 106, BOULDER, CO 80302-7736
Document Number0003890906
Map ReferenceMF 1068 DOC 343840
Instrument DateJun 2, 2021
Instrument3890906
Transaction TypeTransfer
Record UpdatedJun 17, 2021
Title CompanyGUARDIAN LAND TITLE, GUARDIAN TITLE

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$39.50
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address1825 CHEYENNE CT, LAFAYETTE, CO 80026-9235

Mortgage

Document Number0003890907
DateJun 8, 2021
Instrument3890907
Lender
NameELEVATIONS CU
TypeCredit Union
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueJul 1, 2051

Tax Assessment & Valuation

The 2025 property tax bill for 830 20th St, Apt 106 was $2,793.

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$28,691 (-2.08%) Building $28,691$468,800 (-) Building $468,800
2025$2,793.00$29,300 Building $29,300$468,800 Building $468,800
2023$2,350.00 (-14.67%)$30,034 (+4.11%) Building $30,034$448,262 (+7.99%) Building $448,262
2022$2,754.00$28,849 Building $28,849$415,100 Building $415,100

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

FEMA maps place 830 20th St, Apt 106 in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2013.

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

Wildfire risk around 830 20th St, Apt 106 is low, with a 0.02% annual chance of 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.

Nearby Properties on 20th St

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