Cost to Own
United StatesNew YorkNassau CountyWantagh Population 17,964 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in Wantagh, New York

A $666,000 home here costs

$5,296

per month, all in — with 20% down at today's 6.66% 30-year fixed rate.

A standard mortgage calculator would have told you $3,424. The real number is $1,872 higher every month — 55% more than the payment most buyers budget for.

Wantagh median: $665,700
Under 20% adds PMI
Freddie Mac PMMS
US average household

Where every dollar goes

Only the first line is a mortgage payment. Change any assumption above and every figure below recalculates.

Principal & interest30-year fixed, $532,800 borrowed $3,424
Property tax1.502% effective rate for Wantagh itself $834
Homeowners insuranceNew York averages $1,455/yr (NAIC), or 0.264% of home value $147
Electricity29.93¢/kWh — New York residential average, EIA $269
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $555
Total monthly $5,296

Wantagh against Nassau County and New York

MeasureWantaghNassau County
Median home value$665,700$658,700
Median property tax$10,001$10,001
Effective tax rate1.502%1.518%
Median gross rent$2,191$2,195
Population17,9641,388,138

The weather behind that power bill

Wantagh sits in Nassau County, which averages a high of 86.5°F in its hottest month and a low of 27.2°F in its coldest, with 45.33" of precipitation a year and 27% of it in a single three-month stretch. That climate drives 1,124 cooling and 4,561 heating degree days, which is what sets the $269 electricity line above.

See the full climate breakdown for Nassau County — month by month temperatures, rainy season timing, snowfall and heating and cooling costs.

Other cities in Nassau County

Full Nassau County cost breakdown · Every county in New York

Common questions

How much does it cost to own a home in Wantagh?

A $666,000 home in Wantagh, New York costs approximately $5,296 per month with 20% down at 6.66%. That is $3,424 principal and interest, $834 property tax, $147 homeowners insurance, $337 utilities and $555 set aside for maintenance.

What is the property tax rate in Wantagh?

Wantagh has an effective property tax rate of 1.502%, based on a median home value of $665,700 and median real estate taxes of $10,001. That is lower than the Nassau County average of 1.518%.

What is the average home price in Wantagh?

The median owner-occupied home value in Wantagh, New York is $665,700, against $658,700 across Nassau County.

Is it cheaper to rent or buy in Wantagh?

Median gross rent in Wantagh is $2,191 a month, against $5,296 to own the median home all in. Renting costs less month to month here, though renting builds no equity.

Sources & methodology

  • Median home value, real estate taxes, gross rent and population for Wantagh — US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
  • Homeowners insurance — NAIC average premium for New York.
  • Electricity price — EIA Electric Power Monthly Table 5.6.A.
  • Mortgage rate — Freddie Mac PMMS, refreshed weekly.
  • Maintenance (1%/yr) and water and sewer ($68/mo) are national estimates. Every assumption above is editable.

Full methodology