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Single Family ResidenceResidential
$603,331$380 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $465,000 on Aug 29, 2022

728 WILLIAM ST

BOONTON, NJ 07005
0
Baths
1,588 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.
2.48 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.

Valuation

$603K
$575K low$631K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$465,000 · Aug 29, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,448 (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.$338,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$122,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$216,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$338,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$338,700

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.Condo/Apartment
CountyMORRIS
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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.

H
Boonton High SchoolB-
High · Grades 9–12 · 0.7 mi
E
John Hill SchoolB
Elementary · Grades 1–8 · 0.8 mi

District: Boonton Town School District

Neighborhood · ZIP 07005These 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.128
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.107

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.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.18,320
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.907 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$125,909
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$146,412
Average tempThe average temperature here across a full year.50°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%

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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

728 William 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 less than 76% of homes in Boonton 07005
  • Smaller than 74% of homes in Boonton 07005
  • Has a bigger lot than 95% of homes in Morris County
  • Newer than 96% of homes in Boonton 07005

What homes are worth in Boonton 07005

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

This home
$417K$1.7M

This home is worth more than 24% of homes in Boonton 07005.

How it measures up in Boonton 07005

The dot is this home. The mark in the middle is the typical home in Boonton 07005.

Estimated value$603,331
CheaperTypical $724,197Pricier

Pricier than 24% of homes nearby

Price per ft²$380
CheaperTypical $361Pricier

Pricier than 61% of homes nearby

Living area1,588 ft²
SmallerTypical 2,026 ft²Bigger

Bigger than 26% of homes nearby

Lot size2.48 ac
SmallerTypical 0.38 acBigger

Bigger than 91% of homes nearby

Year built2005
OlderTypical 1957Newer

Newer than 96% of homes nearby

How 728 William St ranks against every home in each area.
MeasureThis homeBoonton 07005Morris County
Estimated valuepricier than$603,33124% of homes33% of homes
Price per ft²pricier than$38061% of homes57% of homes
Living areabigger than1,588 ft²26% of homes31% of homes
Lot sizebigger than2.48 ac91% of homes95% of homes
Year builtnewer than200596% of homes93% of homes

About 728 William St

How much is 728 William St, Boonton, NJ worth?

The TopHap Estimate for 728 William St, Boonton, NJ is $603,331 as of Oct 21, 2026. The likely range is $575,254 to $631,408. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 728 William St, Boonton, NJ last sell?

728 William St, Boonton, NJ last sold on Aug 29, 2022 for $465,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

When was 728 William St, Boonton, NJ built?

728 William St, Boonton, NJ was built in 2005, making it 21 years old. It is a condo/apartment home.

What schools serve 728 William St, Boonton, NJ?

728 William St, Boonton, NJ is assigned to Boonton High School (high), rated B-; John Hill School (elementary), rated B. All sit in Boonton Town School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 728 William St, Boonton, NJ compare to other homes in Boonton 07005?

Among the 4,974 homes in Boonton 07005, it is worth more than 24% of them ($603,331 against a typical $724,197), its price per square foot is higher than 61% of them ($380 against a typical $361), it is bigger than 26% of them (1,588 ft² against a typical 2,026 ft²), its lot is bigger than 91% of them (2.48 ac against a typical 0.38 ac) and it is newer than 96% of them (2005 against a typical 1957). Measured against all of Morris County, it is worth more than 33% 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 728 William St, Boonton, NJ?

The 2024 property tax bill for 728 William St, Boonton, NJ was $11,448. The county assessed it at $338,700.

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