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Single Family ResidenceResidential
$581,956$501 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $325,000 on Aug 7, 2018

86 GRAND ST

ISELIN, NJ 08830
0
Baths
1,161 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1915
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$582K
$561K low$603K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$325,000 · Aug 7, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,707 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$69,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$20,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$49,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$69,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$69,900

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Cape Cod
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.12
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Robert Mascenick Elementary SchoolB
Elementary · Grades KG–5 · 0.2 mi
M
Iselin Middle SchoolB+
Middle · Grades 6–8 · 0.7 mi
H
John F. Kennedy High SchoolC
High · Grades 9–12 · 0.7 mi

District: Woodbridge Township School District

Neighborhood · ZIP 08830These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.63
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.103

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.21,263
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,830 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$114,782
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$135,794
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

86 Grand St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 65% of homes in Iselin 08830
  • Costs more per square foot than 93% of homes in Middlesex County
  • Smaller than 81% of homes in Middlesex County
  • Has a smaller lot than 79% of homes in Iselin 08830
  • Older than 97% of homes in Iselin 08830

What homes are worth in Iselin 08830

Each bar is how many homes fall in that price range. The marker is this home.

This home
$298K$961K

This home is worth more than 65% of homes in Iselin 08830.

How it measures up in Iselin 08830

The dot is this home. The mark in the middle is the typical home in Iselin 08830.

Estimated value$581,956
CheaperTypical $542,395Pricier

Pricier than 65% of homes nearby

Price per ft²$501
CheaperTypical $434Pricier

Pricier than 74% of homes nearby

Living area1,161 ft²
SmallerTypical 1,255 ft²Bigger

Bigger than 42% of homes nearby

Lot size0.11 ac
SmallerTypical 0.13 acBigger

Bigger than 21% of homes nearby

Year built1915
OlderTypical 1950Newer

Newer than 3% of homes nearby

How 86 Grand St ranks against every home in each area.
MeasureThis homeIselin 08830Middlesex County
Estimated valuepricier than$581,95665% of homes50% of homes
Price per ft²pricier than$50174% of homes93% of homes
Living areabigger than1,161 ft²42% of homes19% of homes
Lot sizebigger than0.11 ac21% of homes32% of homes
Year builtnewer than19153% of homes6% of homes

About 86 Grand St

How much is 86 Grand St, Iselin, NJ worth?

The TopHap Estimate for 86 Grand St, Iselin, NJ is $581,956 as of Sep 24, 2026. The likely range is $560,612 to $603,300. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 86 Grand St, Iselin, NJ last sell?

86 Grand St, Iselin, NJ last sold on Aug 7, 2018 for $325,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 86 Grand St, Iselin, NJ?

86 Grand St, Iselin, NJ has 1,161 square feet of living space and a 0.12-acre lot.

When was 86 Grand St, Iselin, NJ built?

86 Grand St, Iselin, NJ was built in 1915, making it 111 years old. It is a cape cod home. The building has 1 story.

What schools serve 86 Grand St, Iselin, NJ?

86 Grand St, Iselin, NJ is assigned to Robert Mascenick Elementary School (elementary), rated B; Iselin Middle School (middle), rated B+; John F. Kennedy High School (high), rated C. All sit in Woodbridge Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 86 Grand St, Iselin, NJ compare to other homes in Iselin 08830?

Among the 4,826 homes in Iselin 08830, it is worth more than 65% of them ($581,956 against a typical $542,395), its price per square foot is higher than 74% of them ($501 against a typical $434), it is bigger than 42% of them (1,161 ft² against a typical 1,255 ft²), its lot is bigger than 21% of them (0.11 ac against a typical 0.13 ac) and it is newer than 3% of them (1915 against a typical 1950). Measured against all of Middlesex County, it is worth more than 50% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 86 Grand St, Iselin, NJ?

The 2025 property tax bill for 86 Grand St, Iselin, NJ was $8,707. The county assessed it at $69,900.

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