RealEstateFinance
Installation
Add this line to your application's Gemfile:
gem 'real_estate_finance'
And then execute:
$ bundle
Or install it yourself as:
$ gem install real_estate_finance
Usage
Functions Available
-
All inputs are meant to be in their specifc order listed below and all inputs are meant to be Numbers, not Strings or Floats!
-
Most outputs are Floats...
-
gross_potential_income
RealEstateFinance::GrossPotentialIncome.new(monthly_income).gross_potential_income
-
net_operating_income
RealEstateFinance::NetOperatingIncome.new( monthly_income, vacancies, non_payments, taxes, mortgage_interest, marketing, advertising, management, legal, accounting, utilities, repairs, maintenance, acquisition, sale_costs ).net_operating_income
-
gross_rental_multiplier
RealEstateFinance::GrossRentalMultiplier.new( marketValue, monthly_income ).gross_rental_multiplier
-
estimated_property_value_from_grm
RealEstateFinance::EstimatedPropertyValueFromGRM.new( market_value, monthly_income ).estimated_property_value_from_grm
-
gross_operating_income
RealEstateFinance::GrossOperatingIncome.new( monthly_income, estimated_loss_percentage ).gross_operating_income
-
capitalization_rate
RealEstateFinance::CapitalizationRate.new( monthly_income, vacancies, non_payments, taxes, marketing, advertising, management, legal, accouting, utilities, repairs, maintenance, acquisition, sale_costs, sale_earned ).capitalization_rate
-
estimated_property_value_from_cap_rate
RealEstateFinance::EstimatedPropertyValueFromCapRate.new( monthly_income, vacancies, non_payments, taxes, mortgage_interest, marketing, advertising, management, legal, accounting, utilities, repairs, maintenance, acquisition, sale_costs, sale_earned ).estimated_property_value_from_cap_rate
-
cash_flow_before_taxes
RealEstateFinance::CashFlowBeforeTaxes.new( monthly_income, vacancies, non_payments, taxes, mortgage_interest, marketing, advertising, management, legal, accounting, utilities, repairs, maintenance, acquisition, sale_costs, interest_rate, loan_principle, capital_expenditures, capital_expenditure_loans, earned_interest ).cash_flow_before_taxes
-
cash_flow_after_taxes
RealEstateFinance::CashFlowAfterTaxes.new( monthly_income, vacancies, non_payments, taxes, mortgage_interest, marketing, advertising, management, legal, accounting, utilities, repairs, maintenance, acquisition, sale_costs, interest_rate, loan_principle, capital_expenditures, capital_expenditure_loans, earned_interest, state_income_tax, federal_income_tax ).cash_flow_after_taxes
-
break_even_ratio
RealEstateFinance::BreakEvenRatio.new( interest_rate, loan_principle, marketing, advertising, management, legal, accounting, utilities, repairs, maintenance, monthly_income, estimated_loss_percentage ).break_even_ratio
-
return_on_equity
RealEstateFinance::ReturnOnEquity.new( monthly_income, vacancies, non_payments, taxes, mortgage_interest, marketing, advertising, management, legal, accounting, utilities, repairs, maintenance, acquisition, sale_costs, interest_rate, loan_principle, capital_expenditures, capital_expenditure_loans, earned_interest, state_income_tax, federal_income_tax, principle_invested ).return_on_equity
Development
After checking out the repo, run bin/setup
to install dependencies. Then, run rake spec
to run the tests. You can also run bin/console
for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install
. To release a new version, update the version number in version.rb
, and then run bundle exec rake release
, which will create a git tag for the version, push git commits and tags, and push the .gem
file to rubygems.org.
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/real_estate_finance.
License
The gem is available as open source under the terms of the MIT License.