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1705 Oak Ave, Boulder, CO 80304 Property Records

Boulder County property record for 1705 Oak Ave, Boulder, CO 80304

Property Summary

Property TypeSingle Family Home
Details2 bd · 2.25 ba · 1,633 sqft · built 1985
Lot Size0.428 acres (18,662 sqft)
Owner2 Individual Names on Record
Last Sale$150,000 (Mar 1987)
Tax Bill$8,131 (2025)
Deeds & MortgagesMar 2024 Transfer
Flood ZoneZone X (minimal risk)
APN1463-18-3-08-011

Property Details

APN / Parcel Number

Primary APN1463-18-3-08-011
Alternative APNs
  • R0032961
  • 0032961

Interior

Bedrooms2 Beds
Full Baths2.25 Baths
Half Baths2 Half Baths
Total Rooms5 Rooms
Stories2 Stories
Building Area1,633 sqft Living Area
Gross Area2,853 sqft
1st Floor Area991 sqft
Upper Floors Area642 sqft
Basement Area692 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1985
Effective Year BuiltEffective 1985
Architectural StyleA-Frame
Exterior MaterialWood Shingle
Construction TypeFrame
Lot Area18,662 sqft (0.428 acres)
Garage TypeAttached
Garage Area528 sqft
Parking Spaces2 Parking Spaces
Deck Area65 sqft
Patio Area355 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0032961
Street Address1705 OAK AVE
CityBOULDER
StateCO
Zip80304-1250
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 8 BLK 25 MOORES
Legal Range70
Legal Township1N
Legal Section18
Legal SubdivisionMOORES & REPLAT LOT 15 BLK 30 - BO
Legal Block25
Legal Lot Number8
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group3
Census Block3009
Census Tract12105

Owner

Source: Boulder County records, as of September 18, 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 Address1705 OAK AVE, BOULDER, CO 80304-1250
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMar 30, 1987 · Amount on Record
Deed SaleMar 30, 1987 · Amount on Record
Prior SaleJan 17, 1986
Deed Document Number1987837325
Last Transfer DateMar 7, 2024
Transfer Doc0004039935
Record UpdatedOct 29, 2026

March 2024: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionBOULDER CO
Recording DateMar 19, 2024
Property Address1705 OAK AVE, BOULDER, CO 80304-1250
Document Number0004039935
Instrument DateMar 7, 2024
Instrument4039935
Transaction TypeTransfer
Record UpdatedApr 22, 2024

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address1705 OAK AVE, BOULDER, CO 80304-1250

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$94,826 (+3.6%) Land $74,508 Building $20,318$1,464,500 (-) Land $1,165,700 Building $298,800
2025$8,131.00 (+1.59%)$91,531 (-11.2%) Land $72,856 Building $18,675$1,464,500 (-4.8%) Land $1,165,700 Building $298,800
2023$8,004.00 (+17.62%)$103,073 (+28.46%) Land $75,315 Building $27,758$1,538,400 (+33.25%) Land $1,124,100 Building $414,300
2022$6,805.00$80,238 Land $60,757 Building $19,481$1,154,500 Land $874,200 Building $280,300

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
Flood Insurance CostPremium on Record
median of 32 policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies32 in force
Nearby Flood Claims26 (2005–2015)
Claims Outside the SFHA10 of 26
Most Recent ClaimMay 2015 · Severe Storms, Tornadoes, Flooding, Landslides, And Mudslides
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 23 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 80% of the US · lower than 91% of Colorado
Wildfire Likelihood0.02% 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 482 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
CenturyLink
Fiber · DSL in parts of the area		8,000 / 8,000
Ayva Networks
Fixed Wireless		2,500 / 2,500
Xfinity
Cable		2,000 / 250
LiveWireNet
Fixed Wireless		250 / 100

May also be available: T-Mobile, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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