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EXC-2023-001 - A1 - Site PlanSubject Lot E S W N 203'-3 15/16" r=295' 90'-8 5/8" 84° 58' 30" 1 4 8'-8 3/4" r=9 5' 148'-3 13/16" -4° 43' 30" 203'-3 15/16" r=295' 90'-8 5/8" 84° 58' 30" 1 4 8'-8 3/4" r=9 5' 148'-3 13/16" -4° 43' 30" 4 7 8'-4 3/8" 1 3 6° 2 0' 2 4" 350' 65° 26' 327'-11 3/4" 100° 0' 30" 3 9 2'-3 1/8" 1 3 6° 1 6' 26'-6" 6 8'-8 3 /4 " 167'-11" 335'-1 15/16" 4 0 ' 175'-5" 2' 25' 20' Exclusive Use Easement 9155 SQFT Proposed Single Family Residence 25' front Setback (Minimum 10' hillside slope > 20%) 5' P.U.E. To be Removed New 5 ft Steel Anti-Rust Fence New 5 ft Steel Anti-Rust Fence Qualified Turnaround R40', slope <5% all direction Proposed 18' to 20' Private Road Extension 427 ft, New create surface: 854 sqfi R20 ' Boundary of Septic Dispose System Easemen t Turnaround Type C Part of 465 ft Segment of private road short of 20' wide can not be extended due to terrain limitation and easement. Existing 18' Private Road & Easement 10' Side Minimum Setback 10' Side Minimum Setback 25' Front Setback (Minimum 10" Hillside Slope >20%) 20' Minimum Back setback 1 22346 Regnart Road DRAW N BY: S.H. DATE: 2.20.2017 SHEET NUMBER © 2019 Zhaoguang Lei & W eiju Zhang 22346 Regnart Road Cupertino, CA 95014 REGN ART Revision #: GENERAL NO TES:GENERAL NOT ES:    THIS PLAN SET, COMBINED WITH THE BUILDING CONTRACT, PROVIDES BUILDING DETAILS FOR THE RESIDENTIAL PROJECT.  THE CONTRACTOR SHALL VERIFY THAT SITE CONDITIONS ARE CONSISTENT WITH THESE PLANS BEFORE STARTING WORK. WORK NOT SPECIFICALLY DETAILED SHALL BE CONSTRUCTED TO THE SAME QUALITY AS SIMILAR WORK THAT IS DETAILED. ALL WORK SHALL BE DONE IN ACCORDANCE WITH INTERNATIONAL BUILDING CODES AND LOCAL CODES. CONTRACTOR SHALL BE RESPONSIBLE AND BEAR ANY FINES OR PENALTIES FOR CODE, ORDINANCE, REGULATION OR BUILDING PROCESS VIOLATIONS.  INSURANCES SHALL BE IN FORCE THROUGHOUT THE DURATION OF THE BUILDING PROJECT.   WRITTEN DIMENSIONS AND SPECIFIC NOTES SHALL TAKE PRECEDENCE OVER SCALED DIMENSIONS AND GENERAL NOTES. THE ENGINEER/DESIGNER SHALL BE CONSULTED FOR CLARIFICATION IF SITE CONDITIONS ARE ENCOUNTERED THAT ARE DIFFERENT THAN SHOWN, IF DISCREPANCIES ARE FOUND IN THE PLANS OR NOTES, OR IF A QUESTION ARISES OVER THE INTENT OF THE PLANS OR NOTES. CONTRACTOR SHALL VERIFY AND IS RESPONSIBLE FOR ALL DIMENSIONS (INCLUDING ROUGH OPENINGS). ALL TRADES SHALL MAINTAIN A CLEAN WORK SITE AT THE END OF EACH WORK DAY.   PLEASE SEE ADDITIONAL NOTES CALLED OUT ON OTHER SHEETS. SITE PLAN NOTICE, DISCLAIMER AND COPYRIGHT This Drawing is owned and/or licensed by Chief Architect, Inc. and is solely for demonstrative and illustrative purposes as a way to help you more quickly learn and better understand the functional capabilities of the software program. You agree, under the License Agreement, that you will not reproduce, distribute or use this Sample Drawing for any other purpose without the prior written consent of Chief Architect, Inc.. CHIEF ARCHITECT, INC. MAKES NO WARRANTY WHATSOEVER WITH REGARD TO ITS SAMPLE DRAWINGS SOLELY FOR DEMONSTRATIVE AND ILLUSTRATIVE PURPOSES. CHIEF ARCHITECT, INC MAKES NO WARRANTY THAT THE DIMENSIONS IN THESE SAMPLE DRAWINGS ARE ACCURATE AND FREE OF DISCREPANCIES. CHIEF ARCHITECT, INC MAKES NO WARRANTY THAT THESE SAMPLE DRAWINGS COMPLY WITH ANY BUILDING CODES. THESE SAMPLE DRAWINGS ARE PROVIDED TO YOU "AS IS," AND CHIEF ARCHITECT, INC. AND THE LICENSORS OF THESE SAMPLE DRAWINGS DISCLAIM ANY AND ALL WARRANTIES WITH RESPECT TO THESE SAMPLE DRAWINGS, WHETHER EXPRESS OR IMPLIED OR ARISING BY CUSTOM OR TRADE USAGE, AND, SPECIFICALLY, MAKE NO WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. UNDER NO CIRCUMSTANCES WILL CHIEF ARCHITECT, INC, ITS RESELLERS, ITS DISTRIBUTORS OR THE LICENSORS OF THE SAMPLE DRAWINGS BE LIABLE FOR ANY DAMAGES, WHETHER ARISING FROM TORT OR CONTRACT, INCLUDING LOSS OF DATA, LOST PROFITS, COST OF COVER, OR OTHER SPECIAL, INCIDENTAL, CONSEQUENTIAL OR INDIRECT DAMAGES ARISING OUT OF THE USE OF THESE SAMPLE DRAWINGS. PLEASE REFER TO YOUR END USER SOFTWARE LICENSE AGREEMENT FOR MORE INFORMATION ABOUT THE TERMS AND CONDITIONS PURSUANT TO THESE SCALE @ 24" X 36" OWNER:Zhaoguang Lei and Weiju Zhang Tel: 408-410-2726 E-Mail: bill.lei@gmail.com PROJECT:22346 Regnart Road. ADDRESS:Cupertino, CA 95014 LEGAL:LOT 13, 439-M-26 APN-366-40-005 FIRE DISTRICT Cupertino WATER: San Jose Water Company SEWER:Septic STORM WATER PERMIT:_____ BLDG PERMIT: _____ DESIGNER:Zhaoguang lei BUILDER:_____ SITE DISTURBANCE: _____ ENGINEERING: _____ PROJECT STATISTICS: Gross Los Area: 156947 SF (3.603 ACRE) Net Lot Area: 133286 SF (3.06 ACRE) Average Slope of lot: 45.35% Average Slope of Developing Area: 29.16% Slope Adjustment Factor: 0.7 Maximum Allowed Floor Area: 6500 SF Proposed Floor Area: 6436 SF Floor Area Ratio: 4.8% Setback Required: Front 10'(slope >20%), Side 10', Back 20' Setback Proposed: Front : 26' 6" Back: 334' Right 73' 9 3/4", Left: 172' FRONT HEIGHT: 18' 3 13/16" REAR HEIGHT: 29' 9 9/16" LIVABLE SF: 5559 sqft Upper Level SF: 2996 sqft Lower Level SF: 2563 sqft GARAGE SF: 877 sqft Paving Area: 1512 SF, 1.1% of net lot area Landscape Area: 13590 SF, 10 % net lot area Building Pad Elevation: 932'/934' Curb Elevation: 945' Parking: Required 6, Provided: 6 ANTICIPATED DISTURBED AREA: 21763 SF Flat Yard Area: 2351 sqtf. Estimated Cut/Fill: Cut 1220.5 Cu. Yd. (include 2.5 Cu. Yd. for Turnaround & Road) Fill 23.5 Cu. Yd. (Include 0.5 Cu. Yd. for Turnaround &Road) Net 1197(Export) Cu. Yd. Total Excluding Building Foundation 277 (Export) SITE PLAN NOTES SOIL: *2,500 PSF ALLOWABLE (ASSUMED) TO BE AT TIME OF EXCAVATION. SITE SURVEY TO VERIFY PIN LOCATIONS AND HOME LOCATION PRIOR TO EXCAVATION. CONTRACTOR TO VERIFY LOCATION OF ALL EXISTING UTILITIES. ALL FINISH GRADES SHALL BE SMOOTH AND UNIFORM MARKED TREES SHALL BE REMOVED PRIOR TO SITE WORK. CALL BEFORE YOU DIG: 408.348.2883 THE PROPOSED SITE LOCATION IS 22346 Regnart Road, Cupertino CA 95014. -SANTA CLARA COUNTY, Lot 13, APN-366-40-005. THE PROPOSED PROJECT INCLUDES A SINGLE-FAMILY RESIDENCE, PAVED DRIVEWAY, AND OTHER LANDSCAPE FEATURES. STORM WATER RUNOFF FROM DRIVEWAY SHALL BE DIRECTED TO THE EXISTING ROADSIDE SWALE/ CULVERT VIA THE PROPOSED FRENCH DRAIN SYSTEM ADJACENT TO THE EDGE OF THE DRIVEWAY. STORM WATER RUNOFF FROM HOUSE SHALL BE DISPERSED WITHIN ADJACENT LANDSCAPE AREAS. ALL GRADES SHALL HAVE A POSITIVE DRAINAGE AWAY FROM FOUNDATION. A SEDIMENT CONTROL SILT FENCE SHALL BE INSTALLED AND INSPECTED PER LOCATION ON PLAN PRIOR TO DISTURBANCE OF THE SITE. ALL DISTURBED AREAS SHALL REVEGETATED WITH ORNAMENTAL PLANTS, NATIVE PLANTS, LAWN, AND/ OR DRYLAND SEED MIX. PROJECT NARRATIVE MAP 1"=400' Layout Page Table Label Title 1 PROJECT SUMMARY & SITE PLAN 2 SITE PLAN DETAILS 3 Fire Protection Plan 4 Road and Turnaround Site Plan 5 Turnaround Details 6 AMMR 7 MAIN FLOOR PLAN 8 LOWER LEVEL FLOOR PLAN 9 ROOF PLAN 10 FRONT AND BACK ELEVATION 11 SIDE ELEVATION 12 Section View 13 Section View 13 Schedules The water tank and accessory structures as existing. Project DataProject Data Zoning: RHS-120 Land Use: Very Low Density (5-20 Density Formula) E S W N Site Plan 1"=40' Gross Lot Area: 156947 sqft. (3.603 Acre) Road & Unitilities Easement: 14506+ 854(Road Extension)= Sqft (0.35 Acre) Exclusive Use Easement: 9155 Sqft. (0.21 Acre) Net Lot Area: 156947-16360-9155=132432 sqft. (3.04 Acre) Slope Average Slope: 36% Slope Adjustment Factor = 0.7 (4,500 + 59.59 * ((Net lot area - 10,000)/1,000))) x (Slope Adjustment Factor) =(4500 + (59.59 * ((132432- 10000)/1000))) *0.7 = 8257 sqft Less of 6500 sqft or 8257 sqft = 6500 sqft Floor Area Summary Upper Level Living: 2996 Sqft. Lower Level Living: 2563 sqft. Total Living: 5559 Sqft Garage: 877 sqft. Total Floor Area: 6436 sqft Maximium Floor Area Caculation #1. 24" Eastern white pine #2. 20" Eastern white pine. Tree to be removed CMC Chapter 19.40.060(H) Design Standards 1. Building and Roof Forms a. Natural Contours Building shall follow as closely as possible the primary natural contour of the lot. b. Building Mass and Roof Pitches The main building mass shall be on the upslope side of the building and the roof pitches shall trend downslope. c. Second Story Dormers Permitted within the second story setbacks as long as they are minor in shape and size. d. Downhill Elevation of main structure Shall have a minimum of four offset building and roof elements to provide varied building forms to produce shadow patterns which reduce the impact of visual mass. e. High Wall Planes Wall planes exceeding one story or 20 feet in height, whichever is more restrictive, shall contain architectural elements in order to provide relief and to break up expansive wall planes. 2. Colors a. Natural Earth Tones All structures on the lot shall use natural earth tone and/or vegetation colors which complement the natural surroundings. Natural earth-tone and vegetation colors include natural hues of brown, green and shades of gray. b. Reflectivity Value Shall not exceed 60 on a flat surface 3. Outdoor Lighting All outdoor lighting shall be identified on the site development plan. a. Tennis Court and Other Recreational Purposes High-intensity lights not permitted. b. Motion-activated Security Lights 1. Shall not exceed 100 watts and 2. Must be shielded to avoid all off-site intrusion. c. Other lighting Must be directed to meet the particular need. CMC Chapter 19.40.060(E) Downhill Facing Elevation 1. Second Story Downhill Facing Wall Plane Offset a. Offset from First Floor Downhill Wall Plane i. Average of 7 feet 6 inches for 75% of the second story downhill facing wall plane shall be setback and ii. Not less than five feet. iii. The remaining 25% may not extend past the first story wall plane. b. Multiple Downhill Facing Wall Planes Offset shall apply only the primary setback affected. c. Offset from First Floor Roofed Porches i. Offset may be measured from the outside perimeter of first-story roofed porches. ii. Roof of the porch must match, in pitch and style, the roof of the main structure. iii. Porch must be at least 5 feet in width and extend the length of the wall on which it is located. 2. Maximum Wall Height on Downhill Elevation 15 feet F. Permitted Yard Encroachments 1. Extension of a Legal Non-conforming Wall Plane for structures not located within a prominent ridgeline site line a. Where a building legally constructed according to existing first floor yard and setback regulations at the time of construction encroaches upon present required first floor setbacks, one encroaching side of the existing structure may be extended along existing building lines. b. Only one such extension shall be permitted for the life of the building. c. Encroachments into a required yard which are the result of the granting of a variance may not be further extended. d. Further encroachment into a required setback is not allowed. I.e., a non-conforming setback may not be further reduced. e. In no case shall any wall plane of a first-story addition be placed closer than three feet to any property line. 2. Architectural Features a. May extend into a required yard a distance not exceeding three feet. b. No architectural feature, or combination thereof, whether a portion of a principal or accessory structure, may extend closer than three feet to any property line.Upper Level Living Area Calculation Upper Living Area = U1+U2 +U2+U4+U5+U6+U7+U8+U9+U10+U11+U12+U13+U14+U15+U16+U17 =(14.057*11.151)+(18.369+28.313)*9.943/2+(18.255+10.766)*7.5/2+(28.313+24.255)*4.057/2+ (6.197+15)*4.39/2+ (15*10.109)+(17.942*5)+(17.443*22.5)+(2*8)+(12*19)+12.5*29+26*10+(6.625+16)*4.682/2+ 16*15.317+13*29+5*6+7*20 = 2996 sqft Lower Level Living Area Calculation Lower Living Area = L1+L2+L3+L4+L5+L6+L7+L8+L9+L10+L11+L12+L13+L14+L15 = 17*6+(12.594+20.5)*7.911/2+20.5*11.161+(20.5+15.464)*5.047/2+15.401*15.464+(12.656+15.464)*2.823/2 +(12.656+15)*2.343/2+6.63*15+(15+10.396)*4.682/2+14.938*(8.563+13.240)/ 2+8.063*13.240+6.5*19.505+8.917*33.777+ 47.583*15.797+(3.042+10.297)*13.865/2 = 2563 sqftGarage Area Calculation Garage Area = G1+G2+G3+G4+G5+G6 =13.865*21.031+(31.328+25.448)*7.135/2+2.130*8.063/2+ (27.333+24.484)*3.042/2 +(24.484+12.307)*7.958/2+(9.453+6.5)*14.271/2 = 877 sqft Down Hill Secondary Floor Offset Calculation: Offset from First Floor Downhill Wall Plane Greater than 5 feet Length: L1+L2=51+6=57ft Offset from First Floor Downhill Wall Plane Less than 5 feet Length: L3+L4=16+2=18 ft Offset from First Floor Downhill Wall Plane: (L1+L2)/L5=(51+8)/75=79% not less than 5 ft. 78% Downhill Wall Plane Average Offset from first Floor = (O1+O2+O3+O4+O5+O6+O7+O8+O9)/(L1+L2) =((6*11)+(12.593+10.109)*6/2+(11.187+6.208)*6/2+(11.182+6.213)*6/2+(7.791+6.213)*6/2+(3.109+8)*3.593/2+(15.406*8)+(5*5)+(2*11))/ (51+6) = 8.258 ft = 8 feet 3 1/8 Inch Average of 7 feet 6 inches for 79% of the second story downhill facing wall plane shall be setback and Not less than five feet. Upper Floor Down Hill Wall Lower Floor Down Hill Wall Lower Level Down Hill Wall Upper Level Down Hill Wall O1 6x11=6 6 O 2 O 3 O 4 O 5 O 6 O 7 O 8 12.593 ' 10.109 ' 11.187 ' 11.182 ' 7.791 ' 6.213 ' 6.213 ' 6.208 ' 3.593 ' 3.109 ' 15.406 ' U1 U2 U3 U5 U7 U8 U9 U1 0 U1 1 U1 2 U1 3 U1 4 U1 5 U1 6 U1 7 (4.682' ) (6.625' ) (15.317' ) U4 (18.369' ) (24.255' ) 14.057 ' 11.151 ' (7.5') (10.766' ) 22.5 ' (17.443' ) (17.942' ) (10.109' ) (6.197' ) (4.390' ) (12.5' ) U6 G 1 G2 G 3 G 4 G 5 G 6 G 5 L 1 L 3 L 4 L 5L 2 L 6 L 7 L 8 L 9 L1 0 L1 1(8.563' ) (10.297' ) (14.271' ) (3.042' ) (13.865' ) (7.135' ) (7.958' ) (24.484' ) (9.453' ) (13.240' ) (8.917' ) (7.911' ) (11.161' ) (15.401' ) (5.047' ) (12.594' ) (20.5' ) (33.777' ) (15.484' ) (47.583' ) (15.797' ) (4.682' ) (6.630' ) (2.3434' ) (12.656' ) (10.396' ) (12.307' ) (28.313' )(9.943' ) (4.057' ) (18.255' ) Lower Level Living Garag e (2.823' ) (14.938' ) (8.063' ) (19.505' ) (6.5' ) L1 2 L1 3 L1 4 L1 5 (21.031' ) (31.328' )(35.448' ) (3.042' ) (27.333' ) (2.130' ) O 9 Flat Yard Area = 803+711+837= 2351 sqft Building Pad 7 1 1 S q f t F l a t F r o n t Y a r d S l o p e < 5 % 803 Sqft Flat Side YardSlope < 5% D r i v e W a y 1 6 5 0 s q f t S l o p e < 5 % Other disturbed Area with Slope > 5% 837 Sqft Flat Back Yard Slope < 5% 3355 sqft 877 sqft 3025 sqft 2892 sqft 837 sqft EXC-2023-001 3/20/2025 Emi Sugiyama