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Home My WebLink AboutSS2 - Design Standard Changes for Residential Properties Located in the VE Flood Zone (PA2018-075) - PowerPointJuly 26, 2022 Item No. SS2 Zoning Code Amendments for Flood Zone Properties City Council July 26, 2022 Rosalinh Ung, Principal Planner Liz Westmoreland, Associate Planner -�Vt1P0Rj, Opt A 6' H v �n 1 c\'Q�Ovt� tilt:, 46 'AM TT rr ak A 04 T:r- 7, JW .Vwl F, u `J What is the °0VE" Flood Zone? Tows rd F Iood Source J 1 roo-rear Wave crest Elevation (BFE) Freehfiard j I i -- -Zmm -ear .Stillwater sevation ---- m m m m N m m 1 Bofbarn of Lowest Horizontal rStructural Member E xcle nd i n U w FI P Eleva iam Rnquirnm nn#s in Costal A Zn nes an d w Zn ne s r I!, What does this mean for new construction? 1 291 i 4' F r �No - I Zon Corn pliant Des ig Finish Floor `s f 1� B F E I NExisting Grade 12 Existing Grade 12' How do you access the home? PP - IMFi i■�� Simulation of Existing & New Horn -- Existing Pre-VE Zone Homes ._- = ...... i Simulations of New VE-Zone Compliant Homes 471 New Construction Challenges Site access (entry &stairs): Current code limits size and location Must be located within buildable area resulting reduction of approx. 55 sf. floor area on main level Use of setback areas: Loss of indoor/outdoor experience Shallower deck -limited to 3 feet in depth No direct access to beach or ground Site Access Challenges 42-inch height limit � soil EMM. Access - -- _ -- — -- — r'�. 18-inch height limit Code? To provide maximum utility and convenience for the property owner Limit the number of variances filed with the Planning Commission 4otential Code Amendm�n Its Allow raised walkways, decks, and stairs (with guardrails) to encroach into the front and side yard setback areas to provide: 1. Access to the elevated house and raised deck from the ground 2. More usable outdoor space Full Encroachment Locations TYP. 2-STD WITH 3RD F RAISED WALKWAY $ STAIRS It SIDEYARD RAISED DECK BEA( Potential full encroachment locations highlighted in blue .YARD ALLEY No Code Amendment IIIIII SEEMS,, k � k � I� 1 MEMRR_A- No access to beach &� 3-ft deep deck w/ railings I leanh 'ront Code Amendment or Variance - ■ Emmons IlIII IIIIIII� MEN R � k�L�iiIMWWMLJ- I, Stairway access 5-ft deep raised deck & to beach 1 3-ft walkway w/ railings Comparisnr No Code Amendment 3-ft deep raised deck w/ railings Entry stairs inside building footprint } horn Code Amendment or Variance 5-ft deep raised deck w/railing! Stair access to ground and beach 3-ft wa I kway & railings to entry Community Outrem • Citywide & design community - 04/08/19 • Design community- 12/2/21 • Affected & nearby residents - 01/19/22 • Community Comments • General acceptance • Concerns with privacy to adjacent homes • Sight distance & safety impacts for corner -lot properties • Visual impacts for homes behind eedback Move forward with amendments? possible Next Steps Prepare draft ordinances Planning Commission Review City Council Review • California Coastal Commission Review O e u � a C,9CI FO RN�P Questions and Discussion City Council Study Session -1 July 26, 2022 Rosalinh Ung, Principal Planner 949-644-3208, rung@neportbeachca.gov Liz Westmoreland, Associate Planner 949-644-3234, Westmoreland@newportbeachca.gov BEACH Site Plan - Full Encroachment Example Possible full encroachments highlighted in blue ALLEY Full Encroachment Simulation New 3-story home - VE Compliance Existing 1-story— Noncompliance W Raised deck and walkway with stairs access to beach Mhopp z � 4 AM }� i rl �ti� r h — a AMP%. '.. r 1 1 gin- Y ' "PP" `ddk& r :� f ' F-F y y I 0 y *IF •� r Ing— - r 213 1� ARFKin �4a PrkFq ,yam �:t*•, � -� •:�__ . ', � ' AM TT -0y ti lax a 117 1 4 � ' L ■ �+ J � � � 7 iiY I . ii I ■ 2a GOO*... , I � .a I -, a .. „-a - .. - . . No Encroachments= Corner P4 Full Encroachment= Corner 1MK. RIQGE HEIC+IT______________________________________________________________________________________________________________________________________________________________________________________ M1U FLAT THIRD FLOOR DECK TRIPE h1.i77 R ITYP �_ __ THIRD FLR-SETBACK TYP. 2-STORY YE FCNE BLDG. J J SECOND FLOOR CM I � PL BEACH 4 ■ FIRST FLOOR Cr.Q.S-1 7z� QESIGN'. EL EY_ L I GATE - ONSITE TYP. BREAKAWAY PANEL CON STRUCTIDN EXI37ING PL WALL CONDITION RAISED WALKWAY & DECK IN SETBACK CITY OF NEWPORT BEACH I SIDE ELEVATION - WALL CONDITION Typ- Guardrail System 77 9 � I dr TYP- EXISTING V BLOCK WALL CONDITION PL fj�TMR F�rYP.j _ THIRD FLOOR DECK vulT99' - - - ----- 0 TYP. 2-STORY ry YE ZONE BLDG. 0 v ECOND FLOOR 41%(P.L - ------ — - — - — - — - — - — - — - — -- - - ----- EXISTING 1-STORY BLDG. e F W RLt R ,Q S.) - 0 167ESIGN FLOOD ELEV. 19.t0' f ■TYP. C�.h6E RAISED WALKWAY & DECK IN PL SYSB 3„ CLR. rY I _ TYP. F_007 3%'STEL' PL 3. - o.. SYSB CLR- TH IRD FLOOR DECK EXISTING 2-STORY BLDG. Previous Activities Draft FEMA Maps: 2016-2018 City Appeal to FEMA: 2017-2018 Final FEMA Maps effective: 03/21/2019 FEMA Map revision effort -Code Amendment Initiation: 03/26/19 Where are I'VE" Flood Zone roperties? •166 West Ocean Front properties *Designated by FEMA as "VE-13" and "VE-15" Flood Zones *Generally located between 24th Street and 48th Street Accessory Structure Challenges Decks, landings, patios &guardrails within side & front setbacks Heights do not comply with current zoning Variance required �I■i■I■i■ii�■i■i■i■ I ■ I � .� �j�