Mixed Use Project Financial Calculator

Inputs

Lot Size (Acres):

Impervious Area Fraction (0–1):

Floors:

Commercial - First Floor Space Fraction (0–1):

Commercial - Rent per Year per sq ft ($, 0–50):

Residential - Beds per Apartment:

Residential - Parking Spaces per Apartment (0–20):

Residential - Parking Area per Space (sq ft, 0–1000):

Residential - Apartment Size (sq ft, 0–10000):

Construction Cost per sq ft ($, 0–500):

Project Years:

Tax - Municipal Earned Income Tax (decimal, e.g., 0.014):

Tax - Municipal Real Estate Tax (mills, 0–50):

Average Income per Person per Year ($, 0–200000):

Cost of Lot ($):

Output Field	Formula / Source
Number of Residential Units	[43560 × Lot Size × Impervious Area × (Floors - Commercial Fraction)] ÷ [(Apartment Size × 1.20) + (Parking per Apartment × Parking Area × 1.10)]
Total Building Area	43560 × Lot Size × Impervious Area × Floors
Commercial Area	43560 × Lot Size × Impervious Area × Commercial Fraction
Commercial Rent per Year	Commercial Rent per sq ft × Commercial Area
Commercial Rent per Month	Commercial Rent per Year ÷ 12
Project Cost	Total Building Area × Construction Cost per sq ft + Lot Cost
Residential Rent per Unit per Year	(Project Cost ÷ Project Years) ÷ Number of Units
Residential Rent per Unit per Month	Residential Rent per Unit per Year ÷ 12
Residential Rent per Unit per Month per Bed	Residential Rent per Unit per Month ÷ Number of Beds
Tax Revenue for Municipality	Earned Income Tax × Average Income × Number of Units × Beds per Apartment

Lot Size (Acres)	Impervious Fraction	Floors	Commercial Fraction (1st Fl.)	Beds per Apt	Parking Req per Apt	Parking Area per Stall (sq ft)	Apt Size (sq ft)	Const. Cost per sq ft ($)	Project Years	Interest Rate	Comm. Rent per Year per sq ft ($)	Earned Income Tax	Real Estate Tax (mills)	Avg. Income/Year ($)	Lot Cost ($)	# of Residential Units	Total Building Area (sq ft)	Commercial Area (sq ft)	Comm. Rent per Year ($)	Comm. Rent per Month ($)	Project Cost ($)	Res. Rent per Unit per Year ($)	Res. Rent per Unit per Month ($)	Res. Rent per Unit per Month per Bed ($)	Tax Revenue for Municipality ($)