2376 Keystone Ct, Boulder, CO 80304 Property Records

Boulder County property record for 2376 Keystone Ct, Boulder, CO 80304

Property Summary

Property TypeSingle Family Home
Details3 bd · 1.75 ba · 1,248 sqft · built 1973
Lot Size0.089 acres (3,880 sqft)
Owner2 Individual Names on Record
Last Sale$212,500 (Oct 1996)
Tax Bill$4,702 (2025)
Flood ZoneZone X (minimal risk)
APN1463-19-1-14-037

Property Details

APN / Parcel Number

Primary APN1463-19-1-14-037
Alternative APNs
  • R0005723
  • 0005723

Interior

Bedrooms3 Beds
Full Baths1.75 Baths
Half Baths1 Half Bath
Total Rooms5 Rooms
Stories2 Stories
Building Area1,248 sqft Living Area
Gross Area1,808 sqft
1st Floor Area1,024 sqft
Upper Floors Area224 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1973
Effective Year BuiltEffective 1973
Architectural StyleA-Frame
Exterior MaterialWood Shingle
Construction TypeFrame
Lot Area3,880 sqft (0.089 acres)
Garage TypeAttached
Garage Area560 sqft
Parking Spaces2 Parking Spaces
Deck Area144 sqft
Patio Area420 sqft

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0005723
Street Address2376 KEYSTONE CT
CityBOULDER
StateCO
Zip80304-1936
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 92 PARKSIDE
Legal Range70
Legal Township1N
Legal Section19
Legal SubdivisionPARKSIDE - BO
Legal Block1
Legal Lot Number92
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group1
Census Block1005
Census Tract12103

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 Address2376 KEYSTONE CT, BOULDER, CO 80304-1936
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 29, 1996 · Amount on Record
Deed SaleOct 29, 1996 · Amount on Record
Prior SaleJun 30, 1994 · Amount on Record
Deed Document Number19961653808
Last Transfer DateApr 20, 2009
Transfer Doc0002995141
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$60,459 (+8.8%) Land $26,738 Building $33,721$889,100 (-) Land $393,200 Building $495,900
2025$4,702.00 (+2.78%)$55,569 (-12.3%) Land $24,575 Building $30,994$889,100 (-5.98%) Land $393,200 Building $495,900
2023$4,575.00 (+17.19%)$63,362 (+29.32%) Land $25,708 Building $37,654$945,700 (+34.14%) Land $383,700 Building $562,000
2022$3,904.00$48,998 Land $20,871 Building $28,127$705,000 Land $300,300 Building $404,700

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 18 policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies18 in force
Nearby Flood Claims3 (2013)
Claims Outside the SFHA3 of 3
Most Recent ClaimSep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 3 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 94% of the US · lower than 97.8% of Colorado
Wildfire Likelihood0.01% annual chance
ExposureDirect
burnable vegetation

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 533 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

May also be available: AT&T, T-Mobile, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Keystone Ct

Nearby Streets

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