660 Linden Ave, Boulder, CO 80304 Property Records

Boulder County property record for 660 Linden Ave, Boulder, CO 80304

Property Summary

Property TypeSingle Family Home
Details5 bd · 4.25 ba · 4,734 sqft · built 1991
Lot Size0.345 acres (15,034 sqft)
Owner2 Individual Names on Record
Last Sale$443,000 (Oct 1991)
Tax Bill$20,214 (2025)
Flood ZoneZone X (minimal risk)
APN1461-24-1-30-004

Property Details

APN / Parcel Number

Primary APN1461-24-1-30-004
Alternative APNs
  • R0108584
  • 0108584

Interior

Bedrooms5 Beds
Full Baths4.25 Baths
Half Baths2 Half Baths
Total Rooms10 Rooms
Stories2 Stories
Building Area4,734 sqft Living Area
Gross Area7,193 sqft
1st Floor Area2,455 sqft
Upper Floors Area2,279 sqft
Basement Area1,651 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1991
Effective Year BuiltEffective 1991
Architectural StyleA-Frame
Exterior MaterialCombination
Construction TypeFrame
Lot Area15,034 sqft (0.345 acres)
Garage TypeAttached
Garage Area808 sqft
Parking Spaces3 Parking Spaces

Exterior Amenities

PorchPorch
Porch Area135 sqft
Deck Area373 sqft
Patio Area666 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0108584
Street Address660 LINDEN AVE
CityBOULDER
StateCO
Zip80304-1011
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 4 LINDEN MEADOW PUD
Legal Range71
Legal Township1N
Legal Section24
Legal SubdivisionLINDEN MEADOWS PUD - BO
Legal Block2
Legal Lot Number4
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group2
Census Block2000
Census Tract12101

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record2 Individual Names on Record
Mailing Address660 LINDEN AVE, BOULDER, CO 80304-1011
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 1, 1991 · Amount on Record
Deed SaleOct 1, 1991 · Amount on Record
Prior SaleFeb 1, 1991 · Amount on Record
Deed Document Number19911133478
Last Transfer DateJan 27, 2003
Transfer Doc0002391183
Record UpdatedOct 29, 2026

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$232,703 (+6.62%) Land $139,917 Building $92,786$3,492,100 (-) Land $2,127,600 Building $1,364,500
2025$20,214.00 (-1.91%)$218,256 (-12.35%) Land $132,975 Building $85,281$3,492,100 (-6.04%) Land $2,127,600 Building $1,364,500
2023$20,608.00 (+14.92%)$249,019 (+24.47%) Land $147,373 Building $101,646$3,716,700 (+29.11%) Land $2,199,600 Building $1,517,100
2022$17,933.00$200,070 Land $105,835 Building $94,235$2,878,700 Land $1,522,800 Building $1,355,900

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
Flood Insurance CostPremium on Record
median of 63 policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies63 in force
Nearby Flood Claims25 (1990–2026)
Claims Outside the SFHA17 of 25
Most Recent ClaimJun 2026 · rainfall accumulation
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 16 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 RiskModerate
above 62% of the US · above 50% of Colorado
Wildfire Likelihood0.2% annual chance
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

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

ProviderMax Down / Up (Mbps)
Ayva Networks
Fixed Wireless
2,500 / 2,500
Xfinity
Cable
2,000 / 250
LiveWireNet
Fixed Wireless
250 / 100
CenturyLink
DSL · Fiber in parts of the area
140 / 20
T-Mobile
Fixed Wireless
100 / 20

May also be available: Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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