415 S 41st St, Boulder, CO 80305 Property Records

Boulder County property record for 415 S 41st St, Boulder, CO 80305

Property Summary

Property TypeSingle Family Home
Details3 bd · 1.5 ba · 2,304 sqft · built 1956
Lot Size0.163 acres (7,118 sqft)
Owner2 Individual Names on File
Last Sale$340,000 (Jul 2006)
Tax Bill$4,723 (2025)
Deeds & MortgagesApr 2017 Mortgage
Flood ZoneZone X (minimal risk)
APN1577-05-4-23-026

Property Details

APN / Parcel Number

Primary APN1577-05-4-23-026
Alternative APNs
  • R0013778
  • 0013778

Interior

Bedrooms3 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Total Rooms6 Rooms
Stories1 Story
Building Area2,304 sqft Living Area
Gross Area2,524 sqft
1st Floor Area1,152 sqft
Basement Area1,152 sqft
Finished Basement1,152 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1956
Effective Year BuiltEffective 1956
Architectural StyleRanch
Exterior MaterialBrick Veneer
Construction TypeMasonry / Concrete Block
Roof MaterialAsphalt
Lot Area7,118 sqft (0.163 acres)
Garage TypeAttached
Garage Area220 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0013778
Street Address415 S 41ST ST
CityBOULDER
StateCO
Zip80305-5461
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 26 BLK 6 MARTIN ACRES 2
Legal Range70
Legal Township1S
Legal Section05
Legal SubdivisionMARTIN ACRES 2 - BO
Legal Block6
Legal Lot Number26
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group3
Census Block3007
Census Tract12507

Owner

415 S 41st St is owned and occupied by two individuals who bought it in July 2006.

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

Owner of Record2 Individual Names on File
Mailing Address415 S 41ST ST, BOULDER, CO 80305-5461
OccupancyOwner Occupied
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 SaleJul 3, 2006 · Amount on File
Deed SaleJul 3, 2006 · Amount on File
Deed Document Number20062788016
Prior Transfer DateJun 2, 1998
Prior Transfer Doc0001808144
Record UpdatedOct 29, 2026

April 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address415 S 41ST ST, BOULDER, CO 80305-5461
Transaction TypeMortgage
Record UpdatedFeb 5, 2021
Title CompanySERVICELINK

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0003587870
DateApr 21, 2017
Instrument3587870
Lender
NameUS BANK NA
TypeBank
AddressOWENSBORO, KY 42301
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueMay 1, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 415 S 41st St was $4,723.

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$49,137 (-0.81%) Land $33,089 Building $16,048$792,600 (-) Land $556,600 Building $236,000
2025$4,723.00$49,538 Land $34,788 Building $14,750$792,600 Land $556,600 Building $236,000
2023$4,586.00 (+11.72%)$56,796 (+28.45%) Land $40,770 Building $16,026$847,700 (+33.24%) Land $608,500 Building $239,200
2022$4,105.00$44,215 Land $30,239 Building $13,976$636,200 Land $435,100 Building $201,100

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 415 S 41st St in Zone X, an area of minimal flood risk, though there have been 7 flood claims nearby since 1979.

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
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies6 in force
Nearby Flood Claims7 (1979–2022)
Claims Outside the SFHA5 of 7
Most Recent ClaimJul 2022 · rainfall accumulation
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 5 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

Wildfire risk around 415 S 41st St is low, with a 0.01% 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 Likelihood0.01% 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 678 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: AT&T.

Nearby Properties on S 41st St

Nearby Streets

Search Property Records by Address or Parcel Number