To: HILLSIDE BUILDING COMMITTEE
From: Paul Mood, P.E.
Town Engineer
Date: August 8, 2018
Subject: Concept review for a new single family residence at 5429 E. Solano Dr. (APN 172-47-063).
Narrative: The Proposed Project will demolish the existing residential home constructed in 1961 to allow for the construction of a new single family residence.
This project has an application date of July 3, 2018 and will be reviewed under the revised Hillside Development Regulations.
Description
Quantities
Area of Lot
1.02 AC or 44,542 Sq Ft
Area Under Roof
6,267 Sq Ft
Floor Area Ratio
14.07%
Building Site Slope
12.5%
Allowable Disturbed Area (%)
45.38%
Allowable Disturbed Area (Sq Ft)
20,213 Sq Ft
Existing Disturbed Area
15,178 Sq Ft (34.08%)
Proposed Disturbed Area
13,858 Sq Ft (31.11%)
Volume of Cut/Fill
To be determined
Hillside Assurance
To be determined
Number of Retaining Walls
To be determined
Length of Retaining Walls
To be determined
Maximum Building Height
To be determined
Overall Height
To be determined
Background
The property currently contains a 3,089 ft.? residential property with a pool and spa constructed in 1961.
New Single Family Residence
The proposed project will remove the existing residential structure, pool/spa and will construct a new single story residence with approximately 3,830 ft2 of livable space as well as covered patios and a seating area in the front portion of the property.
Pool
The proposed plans do not include a pool or spa.
Grading & Drainage
Based on the 12.5% building slope the property shall retain 85% of "pre vs. post" storm water volumes for the 100-year, 2-hour rainfall event per the Town's Storm Drainage Design Manual. Due to the soil conditions and lack of percolation the Applicant has requested to be allowed to detain 100% of the "pre vs. post" storm water runoff. A series of catch basins and storm drains will collect storm water runoff and direct it into two underground storage pipes which will then...
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