17 NONANTUM AV
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Location
17 NONANTUM AV
Mblu
87/ / 58/ /
Acct#
00008524
Owner
SCHWARTZ GERALD W TRST
Assessment
$47,716,900
PID
8524
Building Count
7
Current Value
Assessment
Valuation YearImprovementsLandTotal
2026$40,570,300$7,146,600$47,716,900

Owner of Record
OwnerSCHWARTZ GERALD W TRST
Co-OwnerC/O ONEX CORP
Address161 BAY STREET STE 4900
TORONTO, ON M5J2S1
Sale Price$0
Certificate
Book & Page C24320/0
Sale Date07/20/2012
Instrument99

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
SCHWARTZ GERALD W TRST$0 C24320/09907/20/2012
SCHWARTZ GERALD W$18,250,000 C22199/01N04/13/2006
SANDHILL LLC$0 C20684/09904/03/2003
SANDHILL INVESTMENT CO$187,000 C12018/01G08/29/1985

Building Information
Building 1 : Section 1
Year Built: 2007
Living Area: 10,031
Replacement Cost: $12,380,635
Building Percent Good: 99
Replacement Cost
Less Depreciation:

$12,256,800
Building Attributes
FieldDescription
Style:Custom Built
ModelResidential
Grade:Luxurious
Stories:2
Occupancy1
Exterior Wall 1Wood Shingle
Exterior Wall 2 
Roof Structure:Gable/Hip
Roof CoverWood Shingle
Interior Wall 1Plastered
Interior Wall 2Cust Wd Panel
Interior Flr 1Hardwood
Interior Flr 2 
Heat FuelElectric
Heat Type:Forced Air-Duc
AC Type:Heat Pump
Total Bedrooms:5
Total Bthrms:5
Total Half Baths:1
Total Xtra Fixtrs: 
Total Rooms: 
Bath Style:Modern
Kitchen Style:Luxurious
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 3,916 3,916
FBMBasement, Finished 4,750 3,325
FUSUpper Story, Finished 2,790 2,790
FOPPorch, Open, Finished 291 0
PTOPatio 236 0
STPStoop 286 0
WDKDeck, Wood 2,204 0
   14,473 10,031
Building 2 : Section 1
Year Built: 1900
Living Area: 7,057
Replacement Cost: $20,322,544
Building Percent Good: 98
Replacement Cost
Less Depreciation:

$19,916,100
Building Attributes : Bldg 2 of 7
FieldDescription
Style:Mansion
ModelResidential
Grade:Luxurious
Stories:2
Occupancy1
Exterior Wall 1Wood Shingle
Exterior Wall 2 
Roof Structure:Gable/Hip
Roof CoverWood Shingle
Interior Wall 1Plastered
Interior Wall 2 
Interior Flr 1Hardwood
Interior Flr 2 
Heat FuelGas
Heat Type:Forced Air-Duc
AC Type:Central
Total Bedrooms:8
Total Bthrms:6
Total Half Baths:1
Total Xtra Fixtrs: 
Total Rooms: 
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 4,002 4,002
FUSUpper Story, Finished 1,618 1,618
TQSThree Quarter Story 1,916 1,437
FOPPorch, Open, Finished 268 0
WDKDeck, Wood 1,050 0
   8,854 7,057
Building 3 : Section 1
Year Built: 2008
Living Area: 1,327
Replacement Cost: $698,501
Building Percent Good: 99
Replacement Cost
Less Depreciation:

$691,500
Building Attributes : Bldg 3 of 7
FieldDescription
Style:Guest Quarters
ModelResidential
Grade:Very Good
Stories:1
Occupancy1
Exterior Wall 1Wood Shingle
Exterior Wall 2 
Roof Structure:Gable/Hip
Roof CoverWood Shingle
Interior Wall 1Cust Wd Panel
Interior Wall 2 
Interior Flr 1Vinyl/Asphalt
Interior Flr 2 
Heat FuelElectric
Heat Type:Forced Air-Duc
AC Type:Heat Pump
Total Bedrooms:0
Total Bthrms:1
Total Half Baths:0
Total Xtra Fixtrs: 
Total Rooms: 
Bath Style:Average
Kitchen Style: 
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 924 924
FBMBasement, Finished 575 403
STPStoop 55 0
UBMBasement, Unfinished 924 0
WDKDeck, Wood 817 0
   3,295 1,327
Building 4 : Section 1
Year Built: 2008
Living Area: 5,199
Replacement Cost: $1,598,795
Building Percent Good: 99
Replacement Cost
Less Depreciation:

$1,582,800
Building Attributes : Bldg 4 of 7
FieldDescription
Style:Guest Quarters
ModelResidential
Grade:Very Good
Stories:1
Occupancy 
Exterior Wall 1Wood Shingle
Exterior Wall 2 
Roof Structure:Gable/Hip
Roof CoverWood Shingle
Interior Wall 1Cust Wd Panel
Interior Wall 2 
Interior Flr 1Vinyl/Asphalt
Interior Flr 2 
Heat FuelElectric
Heat Type:Forced Air-Duc
AC Type:Heat Pump
Total Bedrooms: 
Total Bthrms:3
Total Half Baths:0
Total Xtra Fixtrs: 
Total Rooms: 
Bath Style:Average
Kitchen Style: 
Num Kitchens 
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 2,680 2,680
FBMBasement, Finished 3,599 2,519
FOPPorch, Open, Finished 168 0
STPStoop 143 0
WDKDeck, Wood 776 0
   7,366 5,199
Building 5 : Section 1
Year Built: 2008
Living Area: 1,300
Replacement Cost: $1,214,231
Building Percent Good: 96
Replacement Cost
Less Depreciation:

$1,165,700
Building Attributes : Bldg 5 of 7
FieldDescription
Style:Ranch
ModelResidential
Grade:Good
Stories:1
Occupancy1
Exterior Wall 1Wood Shingle
Exterior Wall 2 
Roof Structure:Gable/Hip
Roof CoverWood Shingle
Interior Wall 1Cust Wd Panel
Interior Wall 2 
Interior Flr 1Hardwood
Interior Flr 2 
Heat FuelGas
Heat Type:Radiant
AC Type:Central
Total Bedrooms:1
Total Bthrms:1
Total Half Baths:0
Total Xtra Fixtrs: 
Total Rooms: 
Bath Style:Average
Kitchen Style: 
Num Kitchens 
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 1,300 1,300
UBMBasement, Unfinished 1,300 0
WDKDeck, Wood 156 0
   2,756 1,300
Building 6 : Section 1
Year Built: 2008
Living Area: 960
Replacement Cost: $742,154
Building Percent Good: 96
Replacement Cost
Less Depreciation:

$712,500
Building Attributes : Bldg 6 of 7
FieldDescription
Style:Cottage
ModelResidential
Grade:Excellent
Stories:1
Occupancy1
Exterior Wall 1Wood Shingle
Exterior Wall 2 
Roof Structure:Gable/Hip
Roof CoverWood Shingle
Interior Wall 1Cust Wd Panel
Interior Wall 2 
Interior Flr 1Terrazzo Epoxy
Interior Flr 2 
Heat FuelElectric
Heat Type:Forced Air-Duc
AC Type:Heat Pump
Total Bedrooms:0
Total Bthrms:2
Total Half Baths:0
Total Xtra Fixtrs: 
Total Rooms: 
Bath Style:Average
Kitchen Style: 
Num Kitchens 
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 960 960
STPStoop 1,348 0
   2,308 960
Building 7 : Section 1
Year Built: 2008
Living Area: 4,088
Replacement Cost: $3,989,607
Building Percent Good: 96
Replacement Cost
Less Depreciation:

$3,830,000
Building Attributes : Bldg 7 of 7
FieldDescription
Style:Conventional
ModelResidential
Grade:Excellent
Stories:2
Occupancy1
Exterior Wall 1Wood Shingle
Exterior Wall 2 
Roof Structure:Gable/Hip
Roof CoverWood Shingle
Interior Wall 1Plastered
Interior Wall 2 
Interior Flr 1Pine/Soft Wood
Interior Flr 2 
Heat FuelGas
Heat Type:Radiant
AC Type:Heat Pump
Total Bedrooms:5
Total Bthrms:4
Total Half Baths:1
Total Xtra Fixtrs: 
Total Rooms: 
Bath Style:Average
Kitchen Style:Modern
Num Kitchens 
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 2,570 2,570
FUSUpper Story, Finished 1,518 1,518
FGRGarage, Finished 910 0
FOPPorch, Open, Finished 60 0
UATAttic, Unfinished 1,449 0
UBMBasement, Unfinished 2,570 0
WDKDeck, Wood 285 0
   9,362 4,088

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
FPL1FIREPLACE 1 ST1.00 UNITS$8,1003
FPL32 STORY CHIM3.00 UNITS$35,9002
FPL1FIREPLACE 1 ST2.00 UNITS$16,2004
FPOEXTRA FPL OPEN4.00 UNITS$4,7002
FPL32 STORY CHIM2.00 UNITS$24,2001
FPOEXTRA FPL OPEN1.00 UNITS$1,2001

Land
Land Use
Use Code1093
DescriptionMULTI WF  
ZoneR20
Neighborhood700
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)5.37
Frontage0
Depth0
Assessed Value$7,146,600

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
DCK1DOCK-WOOD AVG  170.00 S.F.$85,0006
FGR2GARAGE-GOOD  1558.00 S.F.$124,8007
TENTENNIS COURT  7200.00 S.F.$41,8001
FN5FENCE-10'CHAIN  1600.00 L.F.$73,0001
Valuation History
Assessment
Valuation YearImprovementsLandTotal
2026$40,570,300$7,146,600$47,716,900
2025$36,938,900$5,918,600$42,857,500
2024$35,771,000$5,918,600$41,689,600
2023$27,049,600$5,688,500$32,738,100
2022$23,802,100$3,787,800$27,589,900

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