Doing Your Own Paycheck to Paycheck Analysis

Step-by-Step Instructions

Step 1: Collect Data

Step 2: Calculate Homeownership Affordability

Step 3: Calculate Rental Affordability

Step 4: Create Charts

 


Step 1: Collect Data

The first step is to collect data on the costs of buying or renting a home, as well as the salaries of workers in your community. Below are suggestions on sources for obtaining the needed information.

Homeownership
a. Home Purchase Prices: Use median or a range of prices

b. Interest Rates:

NOTE: If the downpayment is less than 20 percent, add 45 basis points to cover the costs of mortgage insurance.

c. Property Taxes & Property Insurance: Express as monthly cost


Rental Affordability
Rents: Add utility costs, if applicable


Salaries & Wages
Wages: Can be annual or hourly

 

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Step 2: Calculate Homeownership Affordability

Determining the affordability of home ownership involves a six-step process.

(1) Determine the mortgage amount

Based on the data you have gathered, assume a home purchase price amount and down payment amount. Subtract down payment from the home purchase price to determine the amount of mortgage needed.

Example: Assume a $250,000 purchase price and 10% down payment

$250,000 - $25,000 = $225,000 mortgage

(2) Calculate monthly principal and interest

Use the quoted interest rate and mortgage term (Paycheck assumes a 30-year fixed mortgage) to obtain monthly principal and interest payments from:

Example: P&I for $225,000 mortgage = $1,407/month

Note: In this example the interest rate was 6.4 %

(3) Add monthly taxes and insurance to monthly principal and interest amount to come up with monthly homeownership costs (also known as PITI)

Example: Taxes + Insurance = $450/month

$1,407 + $450 = $1,857 Total Monthly Payment

(4) Annualize total housing costs

Multiply total monthly payment by 12 to get total annual housing cost

Example: $1,857 x 12 = $22,284

(5) Calculate income needed to qualify for the loan

Assume housing costs are no more than 28% of income. Divide total annual housing cost (Step 4) by .28

Example: $22,284/.28 = $79,586

You have to earn at least $79,586 to qualify for a $250,000 mortgage.

(6) Compare the salaries of your selected occupations to determine if the salaries are sufficient.

Use the local data on salaries that you gathered in step one.

Example: Assume a teacher makes $49,000/year and a firefighter makes $46,500/year (These are typical salaries nationwide)

At these wages, persons with either occupation cannot afford a $250,000 mortgage.

 

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Step 3: Calculate Rental Affordability

Determining the affordability of rental affordability involves a five-step process.

(1) Determine annual rents for desired rental unit types.

Suggested data sources were provided under step one. Do separate calculations for each size unit. Multiply monthly rents by 12 to get annual rents. Add in utility costs not already included in the monthly rent.

Example: 1BR @ $500/month = $6,000/yr

2 BR @ $750/month = $9,000/yr

(2) Determine income needed for rent to be affordable

Divide annual rents by .30. This calculates the amount you need to earn annually so that rent is no more than 30 percent of income, a common rule of thumb for affordability.

Example: 1 BR @ $6,000/.30 = $20,000

2 BR @ $9,000/.30 = $30,000

(3) Convert annual income to hourly wage needed for rent to be affordable

Divide annual amount needed (Step 2) by total number of hours typically worked in a year (2,080). This gives you what you need to earn per hour to afford the rent.

Example: 1 BR @ $20,000/2,080 = $ 9.62/hour

2 BR @ $30,000/2,080 = $14.42/hour

(4) Determine hourly wages of selected occupations.

If wage data are annual, convert to hourly by dividing annual wages by 2,080 to get hourly wages.

Example: Retail Salesperson - $18,000/2,080 = $ 8.65/hour

Security Guard - $23,000/2,080 = $11.05/hour

(5) Compare the salaries of your selected occupations to determine if the salaries are sufficient.

Example: Retail Salesperson @ $8.65/hour < 1BR @ $9.62; < 2 BR @ $14.42

Security Guard@ $11.05 < 2 BR @ $14.42

At these wages, a retail salesperson cannot afford a one or two bedroom rental unit. A security guard can afford a one bedroom but not a two bedroom unit.

 

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Step 4: Create Charts

Paycheck to Paycheck data can tell a compelling story about housing affordability in your community. Consider creating charts to illustrate your findings.

(1) On the homeownership chart, show the income needed to qualify for the median-priced home as compared to what workers in selected occupations actually earn.

(2) On the rental chart, show the amount per hour a worker needs to earn to afford to rent a one- or two-bedroom home—that is so rent does not exceed 30 percent of income. Compare this to median hourly wages actually earned by workers in selected occupations.

For sample charts, go to the Paycheck to Paycheck Database.

 

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