Cost to Own
United States › New Jersey › Monmouth County › Robertsville Population 11,859 Data vintage ACS 2023 5-Year Rates updated 2026-10-29
Before you budget for Robertsville FEMA rates natural hazard risk in Monmouth County Relatively High, with strong wind its highest-ranked hazard against other US counties. It shapes what insurers charge here. See what threatens homes in this county

Total monthly cost of ownership

Cost to Own a Home in Robertsville, New Jersey

A $645,000 home here costs

$5,276

per month, all in, with 20% down at today's 7.24% 30-year fixed rate. By the 28% rule that takes a household income of about $226,000 a year.

P&I 67%Tax 16%Insurance 3%Utilities 4%Upkeep 10%

A standard mortgage calculator would have told you $3,517. The real number is $1,760 higher every month, 50% more than the payment most buyers budget for.

Compare Monmouth County with anywhere in America · full county breakdown

Robertsville median: $645,100
Under 20% adds PMI
Freddie Mac PMMS
NJ 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, $516,000 borrowed $3,517
Property tax1.550% effective rate for Robertsville itself $833
Homeowners insuranceNew Jersey averages $1,309/yr (NAIC), or 0.294% of home value $158
Electricity24.61ยข/kWh, New Jersey residential average, EIA $163
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $538
Total monthly $5,276

Robertsville against Monmouth County and New Jersey

MeasureRobertsvilleMonmouth County
Median home value$645,100$566,500
Median property tax$10,001$10,001
Effective tax rate1.550%1.765%
Median gross rent$2,605$1,771
Population11,859643,615

The weather behind that power bill

Robertsville sits in Monmouth County, which averages a high of 86.5°F in its hottest month and a low of 22.9°F in its coldest, with 48.57" of precipitation a year and 27% of it in a single three-month stretch. That climate drives 1,017 cooling and 4,988 heating degree days, which is what sets the $163 electricity line above.

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

Other cities in Monmouth County

Full Monmouth County cost breakdown · Every county in New Jersey

Talk to someone who works this market

These are Robertsville averages. What one specific house costs to own, or what it would sell for today, depends on the street and the condition of the place. We will connect you with one licensed local agent who works Robertsville every week. Free, no obligation, and we never sell your details to a list.

I'm looking to buy in Robertsville I already own here and may sell

Common questions

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

A $645,000 home in Robertsville, New Jersey costs approximately $5,276 per month with 20% down at 7.24%. That is $3,517 principal and interest, $833 property tax, $158 homeowners insurance, $231 utilities and $538 set aside for maintenance.

What is the property tax rate in Robertsville?

Robertsville has an effective property tax rate of 1.550%, based on a median home value of $645,100 and median real estate taxes of $10,001. That is lower than the Monmouth County average of 1.765%.

What is the average home price in Robertsville?

The median owner-occupied home value in Robertsville, New Jersey is $645,100, against $566,500 across Monmouth County.

Is it cheaper to rent or buy in Robertsville?

Median gross rent in Robertsville is $2,605 a month, against $5,276 to own the median home all in. Renting costs less month to month here, though renting builds no equity.

What salary do you need to buy a home in Robertsville?

Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Robertsville, New Jersey at today's rate takes a household income of roughly $226,000 a year. That covers the full $5,276 monthly cost, not just the mortgage payment.

Sources & methodology

  • Median home value, real estate taxes, gross rent and population for Robertsville, US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
  • Homeowners insurance, NAIC average premium for New Jersey.
  • 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