Laserfiche WebLink
*■ <br />>• . <br />#669 Tonka Lake Properties <br />Page 3 <br />Subdivision - PRD <br />Therefore:Buildable area; 75 ft setback & above 931.5 = 22,105 sf <br />max allowable hardcover 25% = 5,526 sf <br />existing hse, patio etc approx. 3.)00 sf = 13.5% (novar. req’d) <br />with second lot add approx. 2400 sf <br />Total <br />with third lot add approx <br />Total <br />5400 sf“^ 24.4% (no var. req'd <br />2200 sf <br />with fourth lot add approx. <br />Total <br />7600 sf = 34.3% (9.3% var.) <br />2000 sf <br />9600 sf » 43.4% (18.4% var.) <br />FINAL DENSITY REVIEW <br />1. <br />2. <br />3. <br />Clearly some hardcover variance is requ..red to allow <br />any driveway on the property. <br />With the driveway hardcover variance, 2 units <br />0xisting + 1 new) could be built meeting all <br />other requirements and without further variances. <br />Allowing three units as in the previously approved <br />plat would require a nominal 10% hardcover variance <br />within the buildable area. <br />4.Allowing four units as proposed would require a <br />nominal 20% hardcover variance. <br />5.Five units as might be allowed by gross lot area^ <br />density is clearly not physically practical within <br />the setback requirements. <br />Recommended Considerations for Preliminary Plat Approval <br />1. Determine reasonable density to be allowed <br />a) 2 units with driveway hardcover variance only <br />b) 3 units with driveway and 10% structural hardcover variance <br />c) 4 units with driveway and 20% structural hardcover variance <br />2.Conditioned upon <br />a) drainage improvements per plan^ including holding ponds# <br />relocated and resloped driveway# building eaves troughs# <br />maximum hardcover sguare footage depending upon density# <br />and erosion control measures. MCWD must approve drainage plan. <br />b) new driveway with turnaround per plan <br />1) minimum 12* paved width for 2 units <br />2) minimxim 18* paved width for 3 or 4 units <br />c) dedication of new City cul de sac and right <br />of way including paving of street and cul de <br />sac and rip rapping of shore as in previous <br />applications.