1315 Mapleton Ave, Boulder, CO 80304 Property Records

Boulder County property record for 1315 Mapleton Ave, Boulder, CO 80304 · Last verified June 2026

Property Highlights

Property TypeOther > Parochial School, Private School
Year BuiltBuilt 1980
Square Footage60,308 sqft
Lot Size2.6 acres

Property Details

APN / Parcel Number

Primary APN1463-30-2-33-003
Alternative APNs
  • R0085074
  • 0085074

Interior

Building Area60,308 sqft
1st Floor60,308 sqft 1st Floor
Stories1 Stories

Exterior

Year BuiltBuilt 1960
Effective Year BuiltEffective 1980
Construction TypeBrick Construction
Lot Area113,618 sqft
Total Buildings2 Total Buildings

Utilities and HVAC

Cooling SystemHVAC Cooling
Heating SystemForced Air with Air Conditioning Heating

Location & Zoning

Account NumberR0085074
Street Address1315 MAPLETON AVE
CityBOULDER
StateCO
Zip80304-4157
Property UsageOther Property Usage
TypeOther > Parochial School, Private School
Legal DescriptionALL BLK 9 BOULDER NORTH & LOTS 4-12 BLK 175 BOULDER 0 T DPT FILE 07-01-002-03 SACRED HEART SCHOOL
Legal Range70
Legal Township1N
Legal Section30
Legal SubdivisionBOULDER O T EAST & WEST & NORTH - BO
Legal Block9,175
Legal Lot Number4-12
JurisdictionBOULDER CO
Minor Civil DivisionBOULDER
Census Blockgroup1
Census Block1014
Census Tract12106

Owner

Source: Boulder County records · APN 1463-30-2-33-003

Assessment roll updated June 15, 2026 · Last verified June 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Owner on File
Mailing Address1300 S STEELE ST, DENVER, CO 80210-2526
Owner TypeOwner is a Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Known Transactions
  • Jun 18, 1992
  • May 26, 1952
Deed Doc Number19921194822
Record RefreshedSep 20, 2026

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026

Property Jurisdictions

TypeName
StateColorado
CountyBoulder County
MunicipalityBoulder City
Unified School DistrictBoulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

YearTax BillAssessed ValueAssessed Market Value
2026$2,689,700 (-3.7%) Land $1,857,440 Building $832,260$10,345,000 (-) Land $7,144,000 Building $3,201,000
2025Additional exemption filed$2,793,150 (-3.23%) Land $1,928,880 Building $864,270$10,345,000 (-) Land $7,144,000 Building $3,201,000
2023Additional exemption filed$2,886,255 Land $1,993,176 Building $893,079$10,345,000 Land $7,144,000 Building $3,201,000

Nearby Properties on Mapleton Ave

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