447 OCEAN AVE
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Location
447 OCEAN AVE
Mblu
50/1 7/ 5/ /
Acct#
1260000
Owner
MARTINI WALTER CURT JR EST
Total Assessed
$839,650
Appraisal
$1,199,500
PID
13048
Building Count
1
Sewer Use
ESP
Raymark or EPA?
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2025$96,000$1,103,500$1,199,500
Assessment
Valuation YearImprovementsLandTotal
2025$67,200$772,450$839,650

Owner of Record
OwnerMARTINI WALTER CURT JR EST
Co-OwnerC/O ANDREW R MARTINI ADMIN
Address4790 18TH STREET
BOULDER, CO 80304
Sale Price$0
Book5024
Page0116
Sale Date03/12/2026

Ownership History
Ownership History
OwnerSale PriceSale DateBookPage
MARTINI WALTER CURT JR EST$003/12/202650240116
MARTINI WALTER CURT JR$006/24/199410590253
MARTINI WALTER & WOODS NANCY$008/12/199208850126

Building Information
Building 1 : Section 1
Year Built: 1900
Living Area: 1,223
Building Attributes
FieldDescription
Style:Ranch
ModelResidential
Grade:C
Stories:1 Story
Occupancy1
Exterior Wall 1Wood Shingle
Exterior Wall 2 
Roof Structure:Gable
Interior Wall 1Plastered
Interior Wall 2 
Interior Flr 1Hardwood
Interior Flr 2 
Heat FuelGas/Propane
Heat Type:Forced Air-Duc
AC Type:None
Total Bedrooms:3 Bedrooms
Total Bthrms:1
Total Half Baths:1
Fireplaces1
Finish Bsmnt SF 
Fin Bsmnt Quality 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 1,223 1,223
CRLCrawl Space 1,223 0
FEPFinished Enclosed Porch 20 0
FOPFinished Open Porch 238 0
   2,704 1,223

Extra Features
Extra Features

No Data for Extra Features


Land
Land Use
Use Code101L
DescriptionSingle Family OF  
ZoneRS-3
Neighborhood32
Land Line Valuation
Size (Acres)0.59
Land Assessment$772,450
Appraised Value$1,103,500

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueAssessed Value
FGR1GarageFRFrame399.00 S.F.$3,000$2,100
Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$96,000$1,103,500$1,199,500
2024$63,600$579,350$642,950
2023$63,600$579,350$642,950

Assessment
Valuation YearImprovementsLandTotal
2025$67,200$772,450$839,650
2024$44,520$405,550$450,070
2023$44,520$405,550$450,070

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