|
~ - , , . ,. _
<br />,~
<br />- ~ ~ ~°
<br />a
<br />9 ?.
<br />~ ~ ~
<br />f ~ ~~ ~~
<br />~~,
<br />_. .. l~
<br />l`~ '~
<br />!n an attemrat to encour.ac~=~ planned unit develop- E ~'"""~ _`"~=~ ~"`~''N;'~`"` -~~ -T~
<br />. .
<br />rnent, a~dr~ns{t_y t~onus orl the site is proposed as a ~ f~~^~~ ~ ~~~ ~~ ~' ( ~~ ~- ~~
<br />trade off" to ire robl~~rYls of front-end casts. in ~ ~~ ~r ~ ~ ! .~ '~
<br />short, reali~inc~ tFiat the ~1e of battet'archite;,~t!_rr-c, *~ °'°~-`` ,~,., ~ ~~'' ~, `",..,,
<br />.~~ ~,,
<br />site panning, common open space, and pl~tnnerJ >~~~° 4 ~ '~`.~,y~r ~;
<br />recreation areas,. tviil play,-' the builder in a vulner- `~, _ ~ r ,~~ ~, ~ ~~,~,,. f -;~.~,_,.
<br />j able financial position ur,.-t~tg theearly p~ha5~ s of ~~`~`.~- ~ -~.~-
<br />l development, the munrc:ip lii:y grants a greater ~ °~ ~. ,,'' " ~ 'a~
<br />{ nverall tiensit~,t to encot~r~;c;=c the developer to take ~~°-~°~'°" ~`"""~ "~"~ ' ~, `~,,~A°" ~'~,,4 ~ ~-.:»~
<br />this risk. i.s'. ? ~- ~ , t .
<br />I-iov~a3s the ®r±sity E~orlus Granted? . _ ~.,
<br />-~ ~ _ a ~ p
<br />S
<br />~. *w'3rati:lac•:~ CenSi'C~.~ C7Y_~YrlaB ~ ~ ` .~- ~ ~ t F=`,, ~ .~ ~~ } ~ h,l~ ~~
<br />TF7e grad'iateu bnriUS ~`~ Z~+' ~'S a r~latloriSlUp b2- ,.~` ~ ~ ~ t ~. ~'~~.,~
<br />. •.
<br />~ ~~ and t i~' ~ i~tt,Ortat r..'.,r
<br />t,rveen tl:e an~~:~nr: res ~- , ` r- ~ - ~
<br />denSlty ^all~i~til'~•°d, 4.e. tllC '_it?r it E'. e. r7?i.' ~~tif?J, tl.? _ '~
<br />y:x..ct:C7 l}tom citJlSlllUnut ~ islt~f 11}t Y'!ur'i(l:tj ~
<br />~'
<br />DeveEopmeht f'rdirtance z1f t-ren~orat and the Hill- ~` _
<br />.side .Policy of Fl~asant rill (Chapter Fij are ex- a: - ~:~~
<br />i ampi2s of the graduated cl*:nsity bonds. ~ ~ ~t~
<br />- ;
<br />~rt ~r~
<br />2. Gross C~artslty Sono s t ~'~' ,_~g
<br />S a R
<br />~'fhe gross dertsi;y allowed on asite is tl?e n±~mber ~ ~' ;~~~ ;'
<br />of d~~elling units (or pec.,~l;) permiitad on all the ;;~" ,
<br />lard within the )oundar! , ~~f the sits. Therefore, a
<br />.one acre site zoned for cl ~~„!ling units. on nominal .~~ 'M g ~ ~~= ~ 1
<br />quarter acre iotS i,GS a grt~ss u°n5ity Ufi fOUr i1nlt8 t0 .F-~z~:r~,.w..s.__ur.~., t~>?.~~L~.,~=.:.~.:a:+G~s,c.u~~md!
<br />tFIB acre. ~ ~!~iCen. Bcrrnsvil;c, R9innesota
<br />The net density allowed on the same site is the
<br />numk~er cf dbvelllnct unrts iar poop{e) permitted on be reduced in area. Far example, the net density ^
<br />tFte site after the strut ,rea and other non- '':and the gross. elensity of the area above could, in a
<br />residentiaE larsd is suhtractecl from .tl-1e total site PtJD, be the same, i.e.`4 dwelling. units to the acre. ,
<br />area, Therefore, after rv~rnc?ving 20`;~~ of the onL Therefore, l~), making the gross ~lf.nsity a rr~~aiity
<br />acre site- for streets, the remaining .area will .only t~»~ithin i:he Pt.1D, a density Manus of ~O;o (the ar
<br />support 3 1/~ dwelling units. ,4',irtce traditional of the streets}.has been alio~,~-eci.
<br />Toning ordinances generali~~ mand~ to a minimum
<br />lot size,; say lf~,CIJO square feet, tha r;et density of
<br />~ 1J2 dweilin. t.lnits to tine acre is binding, even ~. Straight PArcentac~~Der~sity,Bonus
<br />though the corr;nrunity's ~:s~n~prehEnsivc Plan may TFe straigl~lt r)ercentac~e density bonus simply ,totes
<br />colt For a gross density of ~ r,lnitstc~ the acre in this that if all the requirements of't'he Pt1D aro rnt, the
<br />area, In traditivrjill deveior)ntent tt~e r;et density is cievelopntent niay recesve a density bonus of a
<br />~{...= binding. st~ecific percGrrtage.
<br />Tl~e Plarir~ed Ul~~it Devc~foi~rtterlt cliff+rs front tradi- l~iir~re is~no reason wt~y any combination cif "1,2
<br />tinrtal zortirtg in t.llat tt~t~~ 3~ats ~w~ith~r1 thy: f'UD r;1~ly ~ 'arld 3 above r:~uld not~F~c: ilsed.
<br />f ~~; 6
<br />
|