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Single Family ResidenceResidential
$1,004,315$357 / 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 92How 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

17 KOOSMAN DR

LEONARDO, NJ 07737
4
Beds
3
Baths
2,817 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.
0.6 ac
Lot SizeThe size of the land the home sits on, from county records.
1973
Year BuiltThe year the home was originally built, according to county records.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1M
$920K low$1.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,388 (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.$914,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$431,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$483,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$829,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$914,900

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.Bi-Level
CountyMONMOUTH
Lot (acres)The size of the land the home sits on, from county records.0.60
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 525 ft²

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
Leonardo Elementary SchoolB-
Elementary · Grades KG–5 · 0.5 mi
M
Bayshore Middle SchoolB+
Middle · Grades 6–8 · 0.6 mi
H
Middletown High School SouthB
High · Grades 9–12 · 4.5 mi

District: Middletown Township School District

Neighborhood · ZIP 07737These 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.41
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.97

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.2,652
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,623 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$141,355
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$161,477
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

17 Koosman Dr 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 87% of homes in Leonardo 07737
  • Costs less per square foot than 72% of homes in Leonardo 07737
  • Bigger than 89% of homes in Leonardo 07737
  • Has a bigger lot than 87% of homes in Leonardo 07737
  • Newer than 78% of homes in Leonardo 07737

What homes are worth in Leonardo 07737

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

This home
$383K$1.4M

This home is worth more than 87% of homes in Leonardo 07737.

How it measures up in Leonardo 07737

The dot is this home. The mark in the middle is the typical home in Leonardo 07737.

Estimated value$1,004,315
CheaperTypical $657,607Pricier

Pricier than 87% of homes nearby

Price per ft²$357
CheaperTypical $393Pricier

Pricier than 28% of homes nearby

Living area2,817 ft²
SmallerTypical 1,740 ft²Bigger

Bigger than 89% of homes nearby

Lot size0.6 ac
SmallerTypical 0.22 acBigger

Bigger than 87% of homes nearby

Year built1973
OlderTypical 1953Newer

Newer than 78% of homes nearby

How 17 Koosman Dr ranks against every home in each area.
MeasureThis homeLeonardo 07737Monmouth County
Estimated valuepricier than$1,004,31587% of homes71% of homes
Price per ft²pricier than$35728% of homes36% of homes
Living areabigger than2,817 ft²89% of homes80% of homes
Lot sizebigger than0.6 ac87% of homes80% of homes
Year builtnewer than197378% of homes50% of homes

About 17 Koosman Dr

How much is 17 Koosman Dr, Leonardo, NJ worth?

The TopHap Estimate for 17 Koosman Dr, Leonardo, NJ is $1,004,315 as of Sep 24, 2026. The likely range is $920,453 to $1,088,177. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 17 Koosman Dr, Leonardo, NJ last sell?

17 Koosman Dr, Leonardo, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 17 Koosman Dr, Leonardo, NJ?

17 Koosman Dr, Leonardo, NJ has 4 bedrooms, 3 bathrooms, 2,817 square feet of living space and a 0.60-acre lot.

When was 17 Koosman Dr, Leonardo, NJ built?

17 Koosman Dr, Leonardo, NJ was built in 1973, making it 53 years old. It is a bi-level home.

What schools serve 17 Koosman Dr, Leonardo, NJ?

17 Koosman Dr, Leonardo, NJ is assigned to Leonardo Elementary School (elementary), rated B-; Bayshore Middle School (middle), rated B+; Middletown High School South (high), rated B. All sit in Middletown Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 17 Koosman Dr, Leonardo, NJ compare to other homes in Leonardo 07737?

Among the 1,431 homes in Leonardo 07737, it is worth more than 87% of them ($1,004,315 against a typical $657,607), its price per square foot is higher than 28% of them ($357 against a typical $393), it is bigger than 89% of them (2,817 ft² against a typical 1,740 ft²), its lot is bigger than 87% of them (0.6 ac against a typical 0.22 ac) and it is newer than 78% of them (1973 against a typical 1953). Measured against all of Monmouth County, it is worth more than 71% 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 17 Koosman Dr, Leonardo, NJ?

The 2025 property tax bill for 17 Koosman Dr, Leonardo, NJ was $13,388. The county assessed it at $914,900.

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