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Single Family ResidenceResidential
$567,835$284 / 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 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

4 RIVER DR

HACKETTSTOWN, NJ 07840
0
Baths
1,996 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.
1.45 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$568K
$526K low$610K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$417,835
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$334,268
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.26%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$150,000
SUMMIT BANK · recorded May 19, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,100 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$289,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$129,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$160,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$289,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$289,800

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMORRIS
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.

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

E
Sandshore Rd. Elementary SchoolB+
Elementary · Grades KG–5 · 2.4 mi
M
Mount Olive Middle SchoolB
Middle · Grades 6–8 · 3.5 mi
H
Mount Olive High SchoolC
High · Grades 9–12 · 5.3 mi

District: Mount Olive Township School District

Neighborhood · ZIP 07840These 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.72
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.85

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.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
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.30,612
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.849 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$110,139
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$126,293
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.52 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

4 River 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 less than 72% of homes in Morris County
  • Costs less per square foot than 87% of homes in Morris County
  • Has a bigger lot than 90% of homes in Morris County
  • Older than 81% of homes in Hackettstown 07840

What homes are worth in Hackettstown 07840

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

This home
$244K$935K

This home is worth more than 65% of homes in Hackettstown 07840.

How it measures up in Hackettstown 07840

The dot is this home. The mark in the middle is the typical home in Hackettstown 07840.

Estimated value$567,835
CheaperTypical $498,579Pricier

Pricier than 65% of homes nearby

Price per ft²$284
CheaperTypical $281Pricier

Pricier than 53% of homes nearby

Living area1,996 ft²
SmallerTypical 1,772 ft²Bigger

Bigger than 63% of homes nearby

Lot size1.45 ac
SmallerTypical 0.25 acBigger

Bigger than 89% of homes nearby

Year built1960
OlderTypical 1983Newer

Newer than 19% of homes nearby

How 4 River Dr ranks against every home in each area.
MeasureThis homeHackettstown 07840Morris County
Estimated valuepricier than$567,83565% of homes28% of homes
Price per ft²pricier than$28453% of homes13% of homes
Living areabigger than1,996 ft²63% of homes50% of homes
Lot sizebigger than1.45 ac89% of homes90% of homes
Year builtnewer than196019% of homes41% of homes

About 4 River Dr

How much is 4 River Dr, Hackettstown, NJ worth?

The TopHap Estimate for 4 River Dr, Hackettstown, NJ is $567,835 as of Jul 14, 2026. The likely range is $525,943 to $609,727. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4 River Dr, Hackettstown, NJ last sell?

4 River Dr, Hackettstown, NJ last sold on Jan 10, 2005, according to the county's recorded deed.

When was 4 River Dr, Hackettstown, NJ built?

4 River Dr, Hackettstown, NJ was built in 1960, making it 66 years old. The building has 1 story.

What schools serve 4 River Dr, Hackettstown, NJ?

4 River Dr, Hackettstown, NJ is assigned to Sandshore Rd. Elementary School (elementary), rated B+; Mount Olive Middle School (middle), rated B; Mount Olive High School (high), rated C. All sit in Mount Olive Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4 River Dr, Hackettstown, NJ compare to other homes in Hackettstown 07840?

Among the 9,122 homes in Hackettstown 07840, it is worth more than 65% of them ($567,835 against a typical $498,579), its price per square foot is higher than 53% of them ($284 against a typical $281), it is bigger than 63% of them (1,996 ft² against a typical 1,772 ft²), its lot is bigger than 89% of them (1.45 ac against a typical 0.25 ac) and it is newer than 19% of them (1960 against a typical 1983). Measured against all of Morris County, it is worth more than 28% 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 4 River Dr, Hackettstown, NJ?

The 2024 property tax bill for 4 River Dr, Hackettstown, NJ was $10,100. The county assessed it at $289,800.

Closest homes

More homes in Hackettstown 07840

Assigned schools

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