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RSMP Single Family Development Calculator

****** NOTE: Impervious Cover Is the Maximum Allowed by Zoning or Watershed Ordinance *******

Input Total Site Area and Increase in Impervious Cover Percent

OR

Input Increase in Impervious Cover Acres

Total Site Area acres

Increase in Impervious Cover % percent

Increase in Impervious Cover acres

Construction Cost Component (CCC)
  Impervious Acres  
  From To Cost per impervious acre   Impervious Acres Sub-Total Cost
A1 0.00 1.00 $35,000   ac. $
A2 1.01 2.00 $15,000   ac. $
A3 2.01 5.00 $10,000   ac. $
A4 5.01 10.00 $7,000   ac. $
A5 10.01 20.00 $5,000   ac. $
A6 20.01 50.00 $3,000   ac. $
A7 50.01 100.00 $2,000   ac. $
A8 100.01 > $1,500   ac. $
SUB TOTAL   ac. $

 

ENR AF = ENR 2019 / ENR 2002


ENR 2002 = 6579 and ENR 2019 = 11326.10



CCC Sub Total ($)   ENR AF   Adjusted CCC Total
x 1.7216 = $

 

Land Cost Component (LCC)
Part A - Land Cost per Acre
Type values into boxes that state user input
Certified Appraisal
Land Valuation ($)		   Certified Appraisal
Land Area (ac.)		   Certified Appraisal
Cost Per Acre
÷ = $
User Input   User Input

 

 

Part B - Land Cost Area
Cost per Acre   Land Cost Area   Land Cost Component (LCC)
x 0.05 x = $
    User Input

 

 

TOTAL COST (For Planning Purposes Only - Actual Fee Must Be Calculated By City Staff)
(Adjusted CCC)   (LCC)   TOTAL
$ + $ = $

 

 

Note: If lots are between 2-5 acres and impervious
cover is <20%, then multiply by 50%		 $

 


 

Note: If lots are greater than 5 acres and impervious
cover is <20%, then multiply by 25%		 $

 


 

 

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