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330 Mapleton Ave, Boulder, CO 80304 Property Records

Boulder County property record for 330 Mapleton Ave, Boulder, CO 80304 · Last verified June 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms1.75 Baths
Year BuiltBuilt 1987
Square Footage1,966 sqft Living Area
Lot Size6,270 sqft (0.144 acres)
GarageDetached, 240 sqft
Last Sale$1,375,000 (2015)
Tax Bill$12,949.00 (2025)

Property Details

APN / Parcel Number

Primary APN1461-25-3-04-004
Alternative APNs
  • R0009142
  • 0009142

Interior

Bedrooms3 Beds
Full Baths1.75 Baths
Partial Baths1 Partial Baths
Total Rooms7 Rooms
Building Area1,966 sqft Living Area
Gross Area2,626 sqft Gross Area
1st Floor1,151 sqft 1st Floor
Upper Floors815 sqft Upper Floors
Basement Area660 sqft Basement
Stories2 Stories
Interior StructurePlaster Interior Structure

Exterior

Year BuiltBuilt 1906
Effective Year BuiltEffective 1987
Architectural StyleA-Frame Style
Exterior MaterialCombination Exterior
Construction TypeMasonry/Concrete Masonry Units (CMUs) Construction
Roof MaterialAsphalt Roof
Lot Area6,270 sqft (0.144 acres)
Parking Spaces1 Parking Spaces
Garage TypeDetached Garage
Garage Area240 sqft Garage
PorchPorch
Porch Area216 sqft Porch

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemHot Water Heating

Location & Zoning

Account NumberR0009142
Street Address330 MAPLETON AVE
CityBOULDER
StateCO
Zip80304-3978
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionLOTS 6-7 BLK 1 MAPLETON PARK
Legal Range71
Legal Township1N
Legal Section25
Legal SubdivisionMAPLETON PARK - BO
Legal Block1
Legal Lot Number6
JurisdictionBOULDER CO
Minor Civil DivisionBOULDER
Census Blockgroup1
Census Block1016
Census Tract12101

Owner

Source: Boulder County records · APN 1461-25-3-04-004

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 Record2 Individuals Owners
Mailing Address217 S LINDEN DR, BEVERLY HILLS, CA 90212-3704
Owner TypeOwner is a Company
VestingTrustor/Debtor (Borrower in Default/Foreclosure On Trustee's Deed)

Deeds, Mortgages & Sale History

DateDocument
May 02, 2023Intrafamily Transfer, Transfer
May 02, 2023Intrafamily Transfer, Transfer
May 02, 2023Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Known Transactions
  • Last Sale Amount on Oct 30, 2015
  • Deed Sale Price on Oct 30, 2015
  • Prior Sale Amount on Jan 07, 2015
Deed Doc Number20153482851
Last Transfer DateApr 19, 2023
Transfer Doc0004005949
Record RefreshedSep 20, 2026

May 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionBOULDER CO
Recording DateMay 02, 2023
Property Address330 MAPLETON AVE, BOULDER, CO 80304-3978
Document Number0004005947
Instrument DateApr 19, 2023
Instrument4005947
Transaction TypeTransfer
Record UpdatedMay 10, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants In Common
Address217 S LINDEN DR, BEVERLY HILLS, CA 90212-3704

May 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionBOULDER CO
Recording DateMay 02, 2023
Property Address330 MAPLETON AVE, BOULDER, CO 80304-3978
Document Number0004005950
Instrument DateApr 19, 2023
Instrument4005950
Transaction TypeTransfer
Record UpdatedJun 07, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address217 S LINDEN DR, BEVERLY HILLS, CA 90212-3704

May 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionBOULDER CO
Recording DateMay 02, 2023
Property Address330 MAPLETON AVE, BOULDER, CO 80304-3978
Document Number0004005949
Instrument DateApr 19, 2023
Instrument4005949
Transaction TypeTransfer
Record UpdatedJun 07, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address217 S LINDEN DR, BEVERLY HILLS, CA 90212-3704

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, not market price estimates; both are a fraction of this property's market value.

YearTax BillAssessed ValueAssessed Market Value
2026$147,764 (+8.8%) Land $105,896 Building $41,868$2,173,000 (-) Land $1,557,300 Building $615,700
2025$12,949.00 (+5.17%)$135,812 (-7.14%) Land $97,331 Building $38,481$2,173,000 (-0.45%) Land $1,557,300 Building $615,700
2023$12,312.00 (+8.46%)$146,254 (+19.64%) Land $99,776 Building $46,478$2,182,900 (+24.1%) Land $1,489,200 Building $693,700
2022$11,352.00$122,250 Land $75,296 Building $46,954$1,759,000 Land $1,083,400 Building $675,600

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