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3811 26th St, Boulder, CO 80304 Property Records

Boulder County property record for 3811 26th St, Boulder, CO 80304

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.75 ba · 2,464 sqft · built 1989
Lot Size0.337 acres (14,683 sqft)
OwnerCompany Name on Record
Last Sale$622,500 (Oct 2001)
Tax Bill$10,129 (2025)
Deeds & MortgagesMar 2021 Mortgage
Flood ZoneZone X (minimal risk)
APN1463-18-4-20-006

Property Details

APN / Parcel Number

Primary APN1463-18-4-20-006
Alternative APNs
  • R0098547
  • 0098547

Interior

Bedrooms3 Beds
Full Baths2.75 Baths
Half Baths1 Half Bath
Total Rooms7 Rooms
Stories2 Stories
Building Area2,464 sqft Living Area
1st Floor Area1,320 sqft
Upper Floors Area1,144 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1989
Effective Year BuiltEffective 1989
Architectural StyleA-Frame
Exterior MaterialWood Shingle
Construction TypeFrame
Roof MaterialAsphalt
Lot Area14,683 sqft (0.337 acres)
Garage TypeDetached
Garage Area704 sqft
Parking Spaces2 Parking Spaces
Deck Area84 sqft
Patio Area228 sqft

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0098547
Street Address3811 26TH ST
CityBOULDER
StateCO
Zip80304-1325
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 6 MARKEL
Legal Range70
Legal Township1N
Legal Section18
Legal SubdivisionMARKEL SUB - BO
Legal Block1
Legal Lot Number6
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group1
Census Block1000
Census Tract12103

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 RecordCompany Name on Record
Mailing Address3811 26TH ST, BOULDER, CO 80304-1325
Owner TypeCompany
VestingBorrower in Default

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleOct 17, 2001 · Amount on Record
Deed SaleOct 17, 2001 · Amount on Record
Prior SaleJul 1, 1999 · Amount on Record
Deed Document Number20012208597
Last Transfer DateOct 24, 2016
Transfer Doc0003558974
Record UpdatedOct 29, 2026

March 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address3811 26TH ST, BOULDER, CO 80304-1325
Transaction TypeMortgage
Record UpdatedMar 18, 2021
Title CompanyFIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0003865213
DateMar 8, 2021
Instrument3865213
Lender
NameCOMMERCE HOME MORTGAGE LLC
TypeMortgage Company
AddressANAHEIM, CA 92806
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term354 Months
DueSep 1, 2050

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$110,820 (+4.32%) Land $47,260 Building $63,560$1,699,700 (-) Land $765,000 Building $934,700
2025$10,129.00 (-0.43%)$106,232 (-12.56%) Land $47,813 Building $58,419$1,699,700 (-6.26%) Land $765,000 Building $934,700
2023$10,173.00 (+19.74%)$121,492 (+32.78%) Land $50,016 Building $71,476$1,813,300 (+37.74%) Land $746,500 Building $1,066,800
2022$8,496.00$91,497 Land $40,602 Building $50,895$1,316,500 Land $584,200 Building $732,300

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
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 18 policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies18 in force
Nearby Flood Claims3 (2013)
Claims Outside the SFHA3 of 3
Most Recent ClaimSep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 3 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 66% of the US · lower than 83% of Colorado
Wildfire Likelihood0.03% 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 341 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
LiveWireNet
Fixed Wireless		250 / 100
CenturyLink
DSL · Fiber in parts of the area		140 / 20

May also be available: T-Mobile, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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