F
52%
Overall NAT. AVG.
13%
Goods & Services NAT. AVG.
145%
Housing NAT. AVG.
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Date & Last Updated: This data reflects 2023 and was released from C2ER in January, 2024; this is the most current data available.
The cost of living index is based on a national average of 100. For example, if the cost of living is 90, then it is 10% lower than average. If the cost of living is 110, then it is 10% higher than average. The breakdown for each index is as follows: goods & services (33%), groceries (13%), health care (5%), housing (30%), transportation (9%) and utilities (10%). If the cost of living data was unavailable for this city, estimates based upon nearby cities were used.
Index Stony Brook New York National
Cost of living152117100
Goods & Services113108100
Groceries105102100
Health care110103100
Housing245145100
Transportation102105100
Utilities131100100

An Overview of Cost of Living in Stony Brook, NY

The cost of living in Stony Brook affects the quality of life one can afford in this new location. It allows people to assess whether they can maintain their preferred lifestyle, including housing, leisure activities and dining options. Your total monthly expenditures can varry depending on the area, as well as many other factors. The cost of living in Stony Brook is 152, which is 52% higher than the national average. Knowledge of the cost of living can help individuals make informed decisions about retirement savings, investments, and financial goals.

If affordability is among your top priorities when searching for a new place to live, this area may not be the ideal fit, as the cost of living in Stony Brook is among the most expensive in the United States. Just a minority of areas exhibit a cost of living at least 20% higher than the national average, and unfortunately, Stony Brook falls into this category, which may not align with your goal of finding a budget-friendly living environment.

Housing costs make up a big chunk of the cost of living in Stony Brook, and they usually eat into a large part of your take-home pay. Unfortunately, in this area, both buying a home and renting one costs 145.4% more than the average city. This includes stuff like home prices, rent, mortgage rates, and insurance.

Everyday goods and services make up 33% of the cost of living index and include things like clothing, personal hygiene products and entertainment which are a large portion of your monthly expenditures. Unfortunately, Stony Brook goods and services are 12.9% more expensive than the national average, leaving you with less money at the end of the month.

Is Stony Brook Affordable?

Is Stony Brook affordable? It's a key consideration when pondering a move, as affordability often shapes your choices. The cost of living index (we discussed it earlier), coupled with housing costs and income levels, serves as the cornerstone for determining a location's affordability. Take Stony Brook, for instance, where the median home price falls 152.3% higher than the national average, and monthly rent rates are 129.4% higher than usual. Additionally, median income levels contribute to the equation, with Stony Brook flaunting a median household income of $122,470, 121.4% higher than the national norm.

What Factors can Influence the Cost of Living in Stony Brook?

Housing: A sought-after location with high housing demand often leads to increased property values and rental rates, which can significantly inflate the overall cost of living. Conversely, areas with low housing demand, particularly in less desirable locales, tend to experience the opposite effect, causing prices to drop and contributing to a more affordable cost of living. In Stony Brook, the housing index stands at 145.4% higher than the national average.

Utilities: As with the prices of anything else, utility costs can exhibit significant variations, contingent on factors like climate, energy source availability, geographic location and state regulations. The expenses associated with electricity, water, heating, and waste disposal can fluctuate, either upward or downward, depending on the particular city or state. In Stony Brook, the utilities index registers 31.4% higher than the national average.

Taxes: Regions that impose higher taxes, including sales and income taxes, can contribute to an increased cost of living. Higher taxes for everyday necessities such as clothing, utilities and food inevitably leads to higher expenditures. Additionally, a higher income tax rate can also play a role in elevating the overall cost of living. In Stony Brook, the prevailing sales tax rate starts at 4%, and income tax rates kick off at 4%.

Where is the Data From?

The Stony Brook cost of living data displayed above is derived from the C2ER cost of living index to provide a useful and reasonably accurate measure of living cost differences in urban areas. Published on a quarterly basis, it compiles data from more than 300 independent researchers, encompassing over 60 goods and services. These items have been meticulously selected to represent various consumer expenditure categories, in 6 categories. Weightings assigned to cost differentials draw from government survey data tracking spending patterns among professional and executive households. While the C2ER index excludes data on sales or income tax rates, AreaVibes incorporates tax rates into the overall cost of living score for each region.

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Cost Of Living Quick Facts

  • The cost of living in Stony Brook is 30% higher than the New York average
  • The cost of living in Stony Brook is 52% higher than the national average
  • Stony Brook housing is 145% higher than the national average
  • New York general sales tax is 22% lower than the national average
  • New York state income tax is 54% higher than the national average

Most Affordable Places to Live in and Around Stony Brook

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Compare Stony Brook, NY Cost of Living

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      Salary Calculator

      This is how much you would need to earn in
      Price difference in compared to
      Cost of living index
      Goods & Services index
      Groceries index
      Health care index
      Housing index
      Transportation index
      Utilities index

      Median Income & Debt-To-Income Ratio

      Median Income Per Year Per Month Max Budget (28% DTI) Max Budget (36% DTI)
      Owners$139,861$11,655$3,263$4,196
      Renters$71,429$5,952$1,667$2,143
      The percentage of monthly income spent on housing related expenses can help predict the affordability of housing in Stony Brook, NY, as well as what the overall cost of living might be. Generally, a good rule to follow is that the debt-to-income (DTI) level you want to maintain is 28 percent or less of your income on your rent or mortgage payments and not more than 36 percent of income on all expenses and debts. In Stony Brook, homeowners have a median income of $139,861. Using that number, a maximum of $3,263 per month should be allocated to housing expenses. For those who are renting instead of owning, the median income is $71,429, which means there is a maximum of $1,667 to be spent on the costs of renting a home or apartment.

      New York Sales Tax

      State General Sales Tax With Max Surtax
      New York 4% 8.875%

      New York Income Tax

      State Income Tax (Low) Income Tax (High)
      New York 4% 10.9%

      Goods & Services

      Item Stony Brook National avg. Difference
      Haircut $32.33$24.2633.3%
      Beauty Salon $48.56$45.566.6%
      Toothpaste $3.66$3.701.1%
      Shampoo $1.50$1.2817.4%
      Movie $13.76$12.1313.4%
      Bowling $19.63$18.009.0%

      Groceries

      Item Stony Brook National avg. Difference
      Ground Beef $6.34$5.848.6%
      Fried Chicken $1.61$1.572.4%
      Milk $4.73$4.671.2%
      Potatoes $5.03$4.931.9%
      Pizza $10.07$12.0916.7%
      Beer $10.62$10.412.0%

      Health Care

      Item Stony Brook National avg. Difference
      Optometrist $140.10$125.6811.5%
      Doctor $143.23$135.785.5%
      Dentist $123.00$113.298.6%
      Ibuprofen $11.00$10.653.3%
      Lipitor $401.34$468.6014.4%

      Housing

      Item Stony Brook National avg. Difference
      Home Price $466,000.00$184,700.00152.3%
      Avg. Mortgage Payment $1,857.27$2,346.6920.9%
      Apartment Rent $2,177.00$949.00129.4%

      Transportation

      Item Stony Brook National avg. Difference
      Gasoline $3.33$3.463.7%
      Tire Balancing $57.68$59.923.7%

      Utilities

      Item Stony Brook National avg. Difference
      All Electricity $281.67$193.9945.2%
      Phone $185.16$192.253.7%
      Although the cost of living data is updated regularly, this cost of living information is to be used as estimates only as prices can change on an ongoing basis.

      Nearby cities with low cost of living

      City Population Cost of Living Index National Avg.
      Stony Brook University, NY8,57411212.4%
      Mastic Beach, NY15,61012120.8%
      Middle Island, NY11,03012424.2%
      Wyandanch, NY11,63212726.6%
      Mastic, NY15,06812525.2%
      Stony Brook, NY11,78515252.3%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Red Bank, TN11,785909.9%
      Madison, IN11,783946.2%
      Richfield, WI11,78212020.1%
      North Wantagh, NY11,79214646.0%
      North Dundas, ON11,794n/a 
      Stony Brook, NY11,78515252.3%
      Date & Last Updated: This data reflects 2023 and was released from C2ER in January, 2024; this is the most current data available.