1 Applicable to buildings with more than 25% of perimeter fronting on a public way or open space...
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Transcript of 1 Applicable to buildings with more than 25% of perimeter fronting on a public way or open space...
11
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)
22
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
eA
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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33
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
www.ara4help.comwww.ara4help.com
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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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
www.ara4help.comwww.ara4help.com
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