3420 17th St, Boulder, CO 80304 Property Records

Boulder County property record for 3420 17th St, Boulder, CO 80304

Property Summary

Property TypeSingle Family Home
Details3 bd · 1.75 ba · 1,250 sqft · built 1962
Lot Size0.156 acres (6,794 sqft)
Owner2 Individual Names on File
Last Sale$475,000 (Nov 2009)
Tax Bill$6,447 (2025)
Flood ZoneZone X (minimal risk)
APN1463-19-2-24-003

Property Details

APN / Parcel Number

Primary APN1463-19-2-24-003
Alternative APNs
  • R0005139
  • 0005139

Interior

Bedrooms3 Beds
Full Baths1.75 Baths
Half Baths1 Half Bath
Total Rooms6 Rooms
Stories1 Story
Building Area1,250 sqft Living Area
Gross Area1,575 sqft
1st Floor Area1,250 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1962
Effective Year BuiltEffective 1985
Architectural StyleRanch
Exterior MaterialBrick Veneer
Construction TypeMasonry / Concrete Block
Roof MaterialAsphalt
Lot Area6,794 sqft (0.156 acres)
Garage TypeAttached
Garage Area325 sqft
Parking Spaces1 Parking Space
PorchPorch
Porch Area125 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0005139
Street Address3420 17TH ST
CityBOULDER
StateCO
Zip80304-1822
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 11 PINE VIEW PARK
Legal Range70
Legal Township1N
Legal Section19
Legal SubdivisionPINE VIEW PARK - BO
Legal Block4
Legal Lot Number11
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group4
Census Block4011
Census Tract12105

Owner

Source: Boulder County assessment roll, 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 File
Mailing Address3350 13TH ST, BOULDER, CO 80304-2206
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleNov 19, 2009 · Amount on Record
Deed SaleNov 19, 2009 · Amount on Record
Prior SaleMay 26, 2004 · Amount on Record
Deed Document Number20093043075
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$73,569 (+8.8%) Land $37,257 Building $36,312$1,081,900 (-) Land $547,900 Building $534,000
2025$6,447.00 (+8.72%)$67,619 (-6.54%) Land $34,244 Building $33,375$1,081,900 (+0.19%) Land $547,900 Building $534,000
2023$5,930.00 (+28.05%)$72,354 (+45.08%) Land $35,765 Building $36,589$1,079,900 (+50.49%) Land $533,800 Building $546,100
2022$4,631.00$49,873 Land $28,599 Building $21,274$717,600 Land $411,500 Building $306,100

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

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
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies5 in force
Nearby Flood Claims2 (1990–1991)
Claims Outside the SFHA2 of 2
Most Recent ClaimMay 1991 · rainfall accumulation

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 80% of the US · lower than 91% of Colorado
Wildfire Likelihood0.01% annual chance
ExposureNone
beyond ember reach

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 483 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Ayva
Fixed Wireless
2,500 / 2,500
Xfinity
Cable
2,000 / 250
Verizon
Fixed Wireless
300 / 20
Live Wire Networks
Fixed Wireless
250 / 100
Lumen Technologies
DSL · Fiber in parts of the area
140 / 20
T-Mobile USA
Fixed Wireless
100 / 20
AT&T
Fixed Wireless
100 / 20

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