11 COLUMBUS AV
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Location
11 COLUMBUS AV
Mblu
593/ / 111/ /
Acct#
00008940
Owner
KALMBACH STEVE & EVA
Assessment
$4,848,500
PID
8940
Building Count
1
Current Value
Assessment
Valuation YearImprovementsLandTotal
2026$2,754,100$2,094,400$4,848,500

Owner of Record
OwnerKALMBACH STEVE & EVA
Co-Owner
Address15 MUIR AVENUE
PIEDMONT, CA 94610
Sale Price$3,000,000
Certificate
Book & Page C27157/0
Sale Date12/17/2018
Instrument00

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
KALMBACH STEVE & EVA$3,000,000 C27157/00012/17/2018
SUL MARE LLC$1,375,000 C24398/01O09/19/2012
DEG NANTUCKET LLC$0 C22315/09908/01/2006
GIANNOTTO DEBORAH E$1,425,000 C22188/00004/04/2006
SUSSEX HOUSE LTD$300,000 C12333/01B02/13/1986

Building Information
Building 1 : Section 1
Year Built: 1970
Living Area: 2,221
Replacement Cost: $2,799,255
Building Percent Good: 98
Replacement Cost
Less Depreciation:

$2,743,300
Building Attributes
FieldDescription
Style:Custom Built
ModelResidential
Grade:Excellent
Stories:2
Occupancy1
Exterior Wall 1Wood Shingle
Exterior Wall 2 
Roof Structure:Gable/Hip
Roof CoverAsph/F Gls/Cmp
Interior Wall 1Cust Wd Panel
Interior Wall 2Plastered
Interior Flr 1Hardwood
Interior Flr 2 
Heat FuelGas
Heat Type:Forced Air-Duc
AC Type:Central
Total Bedrooms:4
Total Bthrms:4
Total Half Baths:2
Total Xtra Fixtrs: 
Total Rooms:7
Bath Style:Average
Kitchen Style:Modern
Num Kitchens01
Cndtn 
Num Park 
Fireplaces 
Fndtn Cndtn 
Basement 
Usrfld 706
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area
Living
Area
BASFirst Floor 1,323 1,323
FUSUpper Story, Finished 416 416
FHSHalf Story, Finished 751 376
SFBBase, Semi-Finished 176 106
FGRGarage, Finished 55 0
FOPPorch, Open, Finished 291 0
FSPPorch, Screen, Finished 180 0
USTUtility, Storage, Unfinished 80 0
WDKDeck, Wood 782 0
   4,054 2,221

Extra Features
Extra Features

No Data for Extra Features


Land
Land Use
Use Code1010
DescriptionSingle Fam M01  
ZoneVR
Neighborhood450
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)0.74
Frontage0
Depth0
Assessed Value$2,094,400

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
WHPLPERM HOTTUB  1.00 UNITS$10,8001
Valuation History
Assessment
Valuation YearImprovementsLandTotal
2026$2,754,100$2,094,400$4,848,500
2025$2,783,500$1,498,800$4,282,300
2024$2,577,400$1,498,800$4,076,200
2023$2,039,600$1,428,000$3,467,600
2022$1,715,700$1,153,000$2,868,700

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