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

Boulder County property record for 615 S 44th St, Boulder, CO 80305

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.25 ba · 1,838 sqft · built 1959
Lot Size0.163 acres (7,093 sqft)
Owner2 Individual Names on Record
Tax Bill$4,809 (2025)
Flood ZoneZone X (minimal risk)
APN1577-08-1-04-029

Property Details

APN / Parcel Number

Primary APN1577-08-1-04-029
Alternative APNs
  • R0011760
  • 0011760

Interior

Bedrooms3 Beds
Full Baths2.25 Baths
Half Baths2 Half Baths
Total Rooms5 Rooms
Stories1 Story
Building Area1,838 sqft Living Area
Gross Area2,356 sqft
1st Floor Area1,040 sqft
Basement Area1,040 sqft
Finished Basement798 sqft
Unfinished Basement242 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1959
Effective Year BuiltEffective 1959
Architectural StyleRanch
Exterior MaterialBrick Veneer
Construction TypeMasonry / Concrete Block
Lot Area7,093 sqft (0.163 acres)
Garage TypeAttached
Garage Area276 sqft
Parking Spaces1 Parking Space
PorchPorch
Porch Area273 sqft

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0011760
Street Address615 S 44TH ST
CityBOULDER
StateCO
Zip80305-6021
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 29 BLK 4 MARTIN ACRES 3
Legal Range70
Legal Township1S
Legal Section05
Legal SubdivisionMARTIN ACRES 3 - BO
Legal Block4
Legal Lot Number29
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group3
Census Block3002
Census Tract12508

Owner

Source: Boulder County records, as of June 15, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on Record
Mailing Address2455 SPOTSWOOD PL, BOULDER, CO 80304-0994
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJul 9, 1993
Deed SaleJul 9, 1993
Prior SaleSep 20, 1983 · Amount on Record
Deed Document Number19931312102
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of June 15, 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$53,958 (+8.8%) Land $32,212 Building $21,746$793,500 (-) Land $473,700 Building $319,800
2025$4,809.00 (+3.62%)$49,594 (-12.32%) Land $29,606 Building $19,988$793,500 (-6.01%) Land $473,700 Building $319,800
2023$4,641.00 (+12.56%)$56,561 (+29.73%) Land $34,987 Building $21,574$844,200 (+34.58%) Land $522,200 Building $322,000
2022$4,123.00$43,598 Land $26,049 Building $17,549$627,300 Land $374,800 Building $252,500

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

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
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

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