605 S 44th St, Boulder, CO 80305 Property Records

Boulder County property record for 605 S 44th St, Boulder, CO 80305

Property Summary

Property TypeSingle Family Home
Details3 bd · 1.5 ba · 1,248 sqft · built 1959
Lot Size0.16 acres (6,989 sqft)
OwnerIndividual Name on File
Tax Bill$4,100 (2025)
Flood ZoneZone X (minimal risk)
APN1577-08-1-04-030

Property Details

APN / Parcel Number

Primary APN1577-08-1-04-030
Alternative APNs
  • R0014064
  • 0014064

Interior

Bedrooms3 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Total Rooms6 Rooms
Stories1 Story
Building Area1,248 sqft Living Area
Gross Area2,564 sqft
1st Floor Area1,248 sqft
Basement Area1,040 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1959
Effective Year BuiltEffective 1959
Architectural StyleRanch
Exterior MaterialBrick Veneer
Construction TypeMasonry / Concrete Block
Lot Area6,989 sqft (0.16 acres)
Garage TypeAttached
Garage Area276 sqft
Parking Spaces1 Parking Space
PorchPorch
Porch Area120 sqft
Patio Area180 sqft

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0014064
Street Address605 S 44TH ST
CityBOULDER
StateCO
Zip80305-6021
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 30 BLK 4 MARTIN ACRES 3
Legal Range70
Legal Township1S
Legal Section05
Legal SubdivisionMARTIN ACRES 3 - BO
Legal Block4
Legal Lot Number30
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group3
Census Block3002
Census Tract12508

Owner

605 S 44th St is owned and occupied by an individual who acquired it in January 1992.

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

Owner of RecordIndividual Name on File
Mailing Address605 S 44TH ST, BOULDER, CO 80305-6021
OccupancyOwner Occupied
Owner TypeIndividual

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 NamesName on Deed
Last SaleJan 16, 1992
Deed SaleJan 16, 1992
Prior SaleDec 12, 1980 · Amount on File
Deed Document Number19921155302
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 605 S 44th St was $4,100, up 1.2% from the year before.

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$48,824 (-0.87%) Land $27,214 Building $21,610$788,000 (-) Land $470,200 Building $317,800
2025$4,100.00 (+1.18%)$49,251 Land $29,388 Building $19,863$788,000 Land $470,200 Building $317,800
2024$4,052.00 (+1.76%)
2023$3,982.00 (+16.64%)$56,501 (+29.23%) Land $34,726 Building $21,775$843,300 (+34.05%) Land $518,300 Building $325,000
2022$3,414.00$43,722 Land $25,854 Building $17,868$629,100 Land $372,000 Building $257,100

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 605 S 44th St in Zone X, an area of minimal flood risk.

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 Policies5 in force

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 605 S 44th St is low, with a 0.04% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 67% of the US · lower than 84% of Colorado
Wildfire Likelihood0.04% annual chance
ExposureIndirect
within 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 44th St

Nearby Streets

Search Property Records by Address or Parcel Number