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.