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CITY OF RENTON Ι PERMIT CENTER
DENSITY WORKSHEET
1.Gross area of property: square feet
2.Deductions: Certain areas are excluded from density calculations. These include:
Public Streets*: square feet
Private access easements*: square feet
Critical Areas*: square feet
Total excluded area: square feet
3.Subtract line 2 (total excluded area) from line 1 for net area: square feet
4.Divide line 3 by 43,560 for net acreage: acres
5.Number of dwelling units or lots planned: units/lots
6.Divide line 5 by line 4 for net density: = dwelling units/acre
*Alleys (public or private) do no have to be excluded.
**Critical Areas are defined as “Areas determined by the City to be not suitable for development and which are
subject to the City’s Critical Areas Regulations including very high landslide areas, protected slopes, wetlands, or
floodways.” Critical Areas buffers are not deducted/excluded.