property investment report summary

rebot.py

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+import requests
+from requests import get
+from bs4 import BeautifulSoup
+import pandas
+import itertools
+import streamlit as st
+
+def net_operating(rent, tax_rate, price):
+    
+    #Takes input as monthly mortgage amount and monthly rental amount
+    #Uses managment expense, amount for repairs, vacancy ratio
+    #Example input: net_operating(1000,1,400,200)
+    #879.33
+    #1000 - 16.67 (tax) - 100 (managment) - 4 (repairs)
+    
+    mortgage_amt = mortgage_monthly(price,20,3)
+    prop_managment = rent * 0.10
+    prop_tax = (price * (tax_rate/100)/12)
+    prop_repairs = (price * 0.02)/12
+    vacancy = (rent*0.02)
+    #These sections are a list of all the expenses used and formulas for each
+    
+    net_income = rent - prop_managment - prop_tax - prop_repairs - vacancy - mortgage_amt
+    #Summing up expenses
+    output = [prop_managment, prop_tax, prop_repairs, vacancy, net_income]
+  
+    
+    return output
+
+def down_payment(price,percent):
+    #This function takes the price and the downpayment rate and returns the downpayment amount 
+    #Ie down_payment(100,20) returns 20
+    amt_down = price*(percent/100)
+    return(amt_down)
+
+def mortgage_monthly(price,years,percent):
+    
+    
+    #This implements an approach to finding a monthly mortgage amount from the purchase price,
+    #years and percent. 
+    #Sample input: (300000,20,4) = 2422
+    #
+    
+    
+    percent = percent /100
+    down = down_payment(price,20)
+    loan = price - down
+    months = years*12
+    interest_monthly = percent/12
+    interest_plus = interest_monthly + 1
+    exponent = (interest_plus)**(-1*months)
+    subtract = 1 - exponent
+    division = interest_monthly / subtract
+    payment = division * loan
+    
+    
+    return(payment)
+
+#to do
+def price_mine(pid):
+    #Currently this function takes an input of a URL and returns the listing prices 
+    #The site it mines is remax
+    #The input must be a string input, we can reformat the input to force this to work
+    #Next we use regex to remove space and commas and dollar signs
+    #need to get from a product id to a price
+    prices = 0
+    prices = float(prices)
+  
+    return prices
+    
+    
+def cap_rate(monthly_income, price):
+    #This function takes net income, and price and calculates the cap rate
+    #
+    cap_rate = ((monthly_income*12) / price)*100
+    
+    return cap_rate
+
+
+def cash_on_cash(monthly_income, down_payment):
+    cash_return = ((monthly_income*12)/down_payment)*100
+    return cash_return
+
+
+
+# trial = input("Enter a URL to a Remax listing:   ")
+# rent_amt = input("Enter the monthly rent price:  ")
+# property_tax = input("Enter the tax rate:  ")
+#We have to change these generic inputs to streamlit inputs
+
+rent_amt = st.sidebar.text_input("Enter the monthly rent price:   ")
+property_tax = st.sidebar.text_input("Enter the tax rate:   ")
+
+rent_amt = float(rent_amt)
+property_tax = float(property_tax)
+
+
+listing_notice = price_mine(1)
+mortgage = mortgage_monthly(listing_notice, 20, 3)
+
+cash = down_payment(listing_notice, 20)
+net_income = net_operating(rent_amt, property_tax , listing_notice)
+monthly_cash = net_income[4]
+cap_return = cap_rate(monthly_cash,listing_notice)
+cash_percent = cash_on_cash(monthly_cash,cash)
+# net_operating(rent, tax_rate, mortgage_amt, price):
+
+# print("INPUT: ")
+# print("The price of: ", listing_notice) 
+# print("The monthly rent of : ", rent_amt)
+# print("The tax rate of : ", property_tax)
+# print("OUTPUTS: ")
+# print("Monthly mortgage of  :  ",mortgage)
+# print("Net operating income:  ", net_income)
+# print("Cap rate of:  ", cap_return," % ")
+# print("Cash return rate of:  ", cash_percent, " % ")
+
+#We have to convert the above outputs to streamlit outputs