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945 Grandview Ave, Boulder, CO 80302 Property Records

Boulder County property record for 945 Grandview Ave, Boulder, CO 80302

Property Summary

Property TypeSingle Family Home
Details2 bd · 2 ba · 2,403 sqft · built 1930
Lot Size0.231 acres (10,071 sqft)
OwnerIndividual Name on Record
Last Sale$135,000 (May 1990)
Tax Bill$12,131 (2025)
Deeds & MortgagesFeb 2023 Sale
Flood ZoneZone X (minimal risk)
APN1463-31-2-21-005

Property Details

APN / Parcel Number

Primary APN1463-31-2-21-005
Alternative APNs
  • R0007700
  • 0007700

Interior

Bedrooms2 Beds
Full Baths2 Baths
Total Rooms8 Rooms
Stories2 Stories
Building Area2,403 sqft Living Area
1st Floor Area1,571 sqft
Upper Floors Area832 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1930
Effective Year BuiltEffective 1990
Architectural StyleA-Frame
Exterior MaterialWood Shingle
Construction TypeFrame
Roof MaterialAsphalt
Lot Area10,071 sqft (0.231 acres)
PorchPorch
Porch Area403 sqft
Total Buildings2 Buildings

Utilities, Heating & Cooling

Heating SystemRadiant

Location & Zoning

Account NumberR0007700
Street Address945 GRANDVIEW AVE
CityBOULDER
StateCO
Zip80302-6019
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 12 & E 20 FT LOT 11 BLK 9 SMITHS TO WEST
Legal Range71
Legal Township1N
Legal Section36
Legal SubdivisionSMITHS TO WEST BOULDER - BO
Legal Block9
Legal Lot Number12
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group2
Census Block2014
Census Tract12204

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 RecordIndividual Name on Record
Mailing Address945 GRANDVIEW AVE, BOULDER, CO 80302-6019
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMay 1, 1990 · Amount on Record
Deed SaleMay 1, 1990 · Amount on Record
Prior SaleNov 22, 1972 · Amount on Record
Deed Document Number19901039918
Last Transfer DateJan 13, 2023
Transfer Doc0003997525
Record UpdatedOct 29, 2026

February 2023: Deed of Distribution, Transfer

Document TypeDeed of Distribution
JurisdictionBOULDER CO
Recording DateFeb 15, 2023
Property Address945 GRANDVIEW AVE, BOULDER, CO 80302-6019
Document Number0003997525
Map ReferenceMB 2 PG 49
Instrument DateJan 13, 2023
Instrument3997525
Transaction TypeTransfer
Record UpdatedFeb 23, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address945 GRANDVIEW AVE, BOULDER, CO 80302-6019

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$133,668 (+5.06%) Land $85,830 Building $47,838$2,035,700 (-) Land $1,332,200 Building $703,500
2025$12,131.00 (+24.42%)$127,232 (+9.12%) Land $83,263 Building $43,969$2,035,700 (+16.98%) Land $1,332,200 Building $703,500
2023$9,750.00 (-6.18%)$116,593 (+4.19%) Land $85,385 Building $31,208$1,740,200 (+8.07%) Land $1,274,400 Building $465,800
2022$10,392.00$111,909 Land $71,773 Building $40,136$1,610,200 Land $1,032,700 Building $577,500

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
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 14 individual policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies16 units insured
incl. 2 condo units
Nearby Flood Claims17 (1980–2016)
Claims Outside the SFHA10 of 17
Most Recent ClaimJun 2016 · other causes
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 8 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 64% of the US · lower than 81% of Colorado
Wildfire Likelihood0.04% 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 426 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Ayva Networks
Fixed Wireless · Fiber in parts of the area		2,500 / 2,500
CenturyLink
Fiber · DSL in parts of the area		2,000 / 1,000
Xfinity
Cable		2,000 / 250
LiveWireNet
Fixed Wireless		250 / 100
AT&T
Fixed Wireless		100 / 20
T-Mobile
Fixed Wireless		100 / 20

May also be available: Verizon.

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