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Single Family ResidenceResidential
$489,878
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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $286,300 on Nov 25, 2003

12 KOSMOSKI TER

PARLIN, NJ 08859
0
Baths
833 ft²
Lot SizeThe size of the land the home sits on, from county records.
2003
Year BuiltThe year the home was originally built, according to county records.

Valuation

$490K
$456K low$524K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$286,300 · Nov 25, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,101 (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.$145,400 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$35,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$110,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$145,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$145,400

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.0.02
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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

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

E
Dwight D. Eisenhower Elementary SchoolB
Elementary · Grades KG–3 · 0.2 mi
H
Sayreville War Memorial High SchoolD+
High · Grades 9–12 · 2.0 mi
M
Sayreville Middle SchoolC+
Middle · Grades 6–8 · 2.2 mi

District: Sayreville Borough School District

Neighborhood · ZIP 08859These 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.73
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.96

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.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.20,725
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,647 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,217
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$122,711
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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

12 Kosmoski Ter 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 less than 73% of homes in Middlesex County
  • Has a smaller lot than 87% of homes in Middlesex County
  • Newer than 93% of homes in Parlin 08859

What homes are worth in Parlin 08859

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

This home
$349K$878K

This home is worth more than 29% of homes in Parlin 08859.

How it measures up in Parlin 08859

The dot is this home. The mark in the middle is the typical home in Parlin 08859.

Estimated value$489,878
CheaperTypical $543,008Pricier

Pricier than 29% of homes nearby

Lot size833 ft²
SmallerTypical 0.14 acBigger

Bigger than 15% of homes nearby

Year built2003
OlderTypical 1967Newer

Newer than 93% of homes nearby

How 12 Kosmoski Ter ranks against every home in each area.
MeasureThis homeParlin 08859Middlesex County
Estimated valuepricier than$489,87829% of homes27% of homes
Lot sizebigger than833 ft²15% of homes13% of homes
Year builtnewer than200393% of homes90% of homes

About 12 Kosmoski Ter

How much is 12 Kosmoski Ter, Parlin, NJ worth?

The TopHap Estimate for 12 Kosmoski Ter, Parlin, NJ is $489,878 as of Jul 14, 2026. The likely range is $456,124 to $523,632. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12 Kosmoski Ter, Parlin, NJ last sell?

12 Kosmoski Ter, Parlin, NJ last sold on Nov 25, 2003 for $286,300, according to the county's recorded deed.

When was 12 Kosmoski Ter, Parlin, NJ built?

12 Kosmoski Ter, Parlin, NJ was built in 2003, making it 23 years old. It is a cape cod home.

What schools serve 12 Kosmoski Ter, Parlin, NJ?

12 Kosmoski Ter, Parlin, NJ is assigned to Dwight D. Eisenhower Elementary School (elementary), rated B; Sayreville War Memorial High School (high), rated D+; Sayreville Middle School (middle), rated C+. All sit in Sayreville Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12 Kosmoski Ter, Parlin, NJ compare to other homes in Parlin 08859?

Among the 5,985 homes in Parlin 08859, it is worth more than 29% of them ($489,878 against a typical $543,008), its lot is bigger than 15% of them (833 ft² against a typical 0.14 ac) and it is newer than 93% of them (2003 against a typical 1967). Measured against all of Middlesex County, it is worth more than 27% 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 12 Kosmoski Ter, Parlin, NJ?

The 2025 property tax bill for 12 Kosmoski Ter, Parlin, NJ was $9,101. The county assessed it at $145,400.

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