1 Applicable to buildings with more than 25% of perimeter fronting on a public way or open space...

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1 Applicable to buildings with more than Applicable to buildings with more than 25% of perimeter fronting on a public 25% of perimeter fronting on a public way or open space with minimum 20’ in way or open space with minimum 20’ in width. width. I I f f = [F/P – 0.25]W/30 = [F/P – 0.25]W/30 I I f f = Area increase due to frontage. = Area increase due to frontage. F F = Building perimeter that fronts on a = Building perimeter that fronts on a public way or open space having 20 feet public way or open space having 20 feet (6096 mm) open minimum width (feet). (6096 mm) open minimum width (feet). P P = Perimeter of entire building (feet). = Perimeter of entire building (feet). W W = Width of public way or open space = Width of public way or open space (feet) in accordance with Section (feet) in accordance with Section 506.2.1. 506.2.1. Area Increase Due to Frontage Area Increase Due to Frontage (506.2) (506.2)

Transcript of 1 Applicable to buildings with more than 25% of perimeter fronting on a public way or open space...

Page 1: 1  Applicable to buildings with more than 25% of perimeter fronting on a public way or open space with minimum 20’ in width. I f = [F/P – 0.25]W/30 I.

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Applicable to buildings with more than Applicable to buildings with more than 25% of perimeter fronting on a public way 25% of perimeter fronting on a public way or open space with minimum 20’ in width.or open space with minimum 20’ in width.

IIff = [F/P – 0.25]W/30 = [F/P – 0.25]W/30 I I ff = Area increase due to frontage.= Area increase due to frontage. F F = Building perimeter that fronts on a public = Building perimeter that fronts on a public

way or open space having 20 feet (6096 mm) way or open space having 20 feet (6096 mm) open minimum width (feet).open minimum width (feet).

P P = Perimeter of entire building (feet).= Perimeter of entire building (feet). W W = Width of public way or open space (feet) = Width of public way or open space (feet)

in accordance with Section 506.2.1.in accordance with Section 506.2.1.

Area Increase Due to Frontage (506.2)Area Increase Due to Frontage (506.2)

Page 2: 1  Applicable to buildings with more than 25% of perimeter fronting on a public way or open space with minimum 20’ in width. I f = [F/P – 0.25]W/30 I.

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IIff = [F/P – 0.25]W/30= [F/P – 0.25]W/30

Area Increase Due to FrontageArea Increase Due to Frontage

Ap

pro

ved

Fire

Lin

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ppr

ove

d F

ire L

ine

Open space shall be Open space shall be either on the same either on the same lot or dedicated for lot or dedicated for public use and shall public use and shall be accessed from a be accessed from a street or approved street or approved fire line (506.2.2)fire line (506.2.2)

South Ave (60')

West

St

(60

')

120'

New Building

60'

60'50

' 30

'

20

'

10

'

70

'

20'

10' 40'

30

'

10

'

30

'

10'

60

'

20'20' 40'

Existing Building

P.L.

P.L

.

P.L.

P.L

.

NN

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Page 3: 1  Applicable to buildings with more than 25% of perimeter fronting on a public way or open space with minimum 20’ in width. I f = [F/P – 0.25]W/30 I.

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Area Increase Due to Frontage Area Increase Due to Frontage (Building does not comply with 506.2.1 Exception)(Building does not comply with 506.2.1 Exception)

IIff = [F/P – 0.25]W/30 = = [F/P – 0.25]W/30 =

20x(20+30)/2+80x30+30x20+60x30+20x30+20x(20+30)/2+5x(20+30)/2+10x30+50x3020x(20+30)/2+80x30+30x20+60x30+20x30+20x(20+30)/2+5x(20+30)/2+10x30+50x30

20+80+30+60+20+20+5+10+5020+80+30+60+20+20+5+10+50W=W=

83258325

295295W=W= = 28.22’= 28.22’

F = 295’F = 295’

P = 340’P = 340’

= [295/340 – 0.25] 28.22/30= [295/340 – 0.25] 28.22/30

IIff == 0.58 0.58

South Ave (60')

West

St

(60

')

120'

New Building

60'

60'50' 3

0'

20'

10

' 20

' 30

'

70

'

20' 20' 80' 20'

10' 5' 20'

30

'

10

'

30

'

5'

20

'

20

'

20'

20'

Existing Building

P.L.

P.L

.

P.L.

P.L

.

NN

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Page 4: 1  Applicable to buildings with more than 25% of perimeter fronting on a public way or open space with minimum 20’ in width. I f = [F/P – 0.25]W/30 I.

44South Ave (60')

West

St

(60

')

120'

New Building

60'

60'50' 3

0'

20'

10

' 20

'

60

' 70

'

20' 80' 20' 20'

10' 5' 20'

30

'

10

'

30

'

5'

20

'

20

'

20'

60

'

20'20' 40'

Existing Building

P.L.

P.L

.

P.L.

P.L

.

NN

IIff = [F/P – 0.25]W/30 = = [F/P – 0.25]W/30 =

80x(20+60)/2+20x60+30x20+40x60+20x(60+50)/2+20x60+20x(30+20)/2+5x(20+30)/2+10x60+50x6080x(20+60)/2+20x60+30x20+40x60+20x(60+50)/2+20x60+20x(30+20)/2+5x(20+30)/2+10x60+50x60

80+20+30+60+20+20+5+10+5080+20+30+60+20+20+5+10+50W=W=

1392513925

295295W=W= = 47.20’= 47.20’

F = 295’F = 295’

P = 340’P = 340’

= [295/340 – 0.25] 47.20/30= [295/340 – 0.25] 47.20/30

IIff == 0.97 0.97

Area Increase Due to Frontage Area Increase Due to Frontage (Building complies with 506.2.1 Exception)(Building complies with 506.2.1 Exception)

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Page 5: 1  Applicable to buildings with more than 25% of perimeter fronting on a public way or open space with minimum 20’ in width. I f = [F/P – 0.25]W/30 I.

55South Ave (60')

West

St

(60

')

120'

New Building

60'

60'50

' 30

'

20

'

10

'

70

'

20'

10' 40'

30

'

10

'

30

'

10'

60

'

20'20' 40'

Existing Building

P.L.

P.L

.

P.L.

P.L

.

NN

1111

11 22

1144

55

44

33

1100

66

99

77

88

1122

1133

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