Skip to content
Skip to content
TopHapOpen in map
Residential (General/Single)Residential
$1,240,331$340 / 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 91How 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

323 LAKE ST

UPPER SADDLE RIVER, NJ 07458
0
Baths
3,647 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.
1.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1966
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$1.2M
$1.1M low$1.4M 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.$1,240,331
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$992,265

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,514 (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.$599,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$286,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$313,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$585,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$599,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyBERGEN
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

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

M
Emil A. Cavallini Middle SchoolA-
Middle · Grades 6–8 · 0.8 mi
E
Robert D. Reynolds Primary School
Elementary · Grades PK–2 · 1.0 mi
H
Northern Highlands Regional High SchoolA+
High · Grades 9–12 · 3.4 mi

District: Upper Saddle River Borough School District

Neighborhood · ZIP 07458These 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.58
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.113
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.115

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.93%
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.4.6%
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.12,183
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,189 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$213,636
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$289,760
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.51 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

323 Lake 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 84% of homes in Bergen County
  • Costs less per square foot than 91% of homes in Saddle River 07458
  • Bigger than 92% of homes in Bergen County
  • Has a bigger lot than 95% of homes in Bergen County
  • Newer than 69% of homes in Bergen County

What homes are worth in Saddle River 07458

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

This home
$303K$5.3M

This home is worth more than 27% of homes in Saddle River 07458.

How it measures up in Saddle River 07458

The dot is this home. The mark in the middle is the typical home in Saddle River 07458.

Estimated value$1,240,331
CheaperTypical $1,540,934Pricier

Pricier than 27% of homes nearby

Price per ft²$340
CheaperTypical $451Pricier

Pricier than 9% of homes nearby

Living area3,647 ft²
SmallerTypical 3,706 ft²Bigger

Bigger than 49% of homes nearby

Lot size1.1 ac
SmallerTypical 0.91 acBigger

Bigger than 66% of homes nearby

Year built1966
OlderTypical 1973Newer

Newer than 36% of homes nearby

How 323 Lake St ranks against every home in each area.
MeasureThis homeSaddle River 07458Bergen County
Estimated valuepricier than$1,240,33127% of homes84% of homes
Price per ft²pricier than$3409% of homes14% of homes
Living areabigger than3,647 ft²49% of homes92% of homes
Lot sizebigger than1.1 ac66% of homes95% of homes
Year builtnewer than196636% of homes69% of homes

About 323 Lake St

How much is 323 Lake St, Upper Saddle River, NJ worth?

The TopHap Estimate for 323 Lake St, Upper Saddle River, NJ is $1,240,331 as of Jul 14, 2026. The likely range is $1,125,497 to $1,355,165. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 323 Lake St, Upper Saddle River, NJ last sell?

323 Lake St, Upper Saddle River, NJ last sold on Oct 1, 1991, according to the county's recorded deed.

When was 323 Lake St, Upper Saddle River, NJ built?

323 Lake St, Upper Saddle River, NJ was built in 1966, making it 60 years old. The building has 2 stories.

What schools serve 323 Lake St, Upper Saddle River, NJ?

323 Lake St, Upper Saddle River, NJ is assigned to Emil A. Cavallini Middle School (middle), rated A-; Robert D. Reynolds Primary School (elementary); Northern Highlands Regional High School (high), rated A+. All sit in Upper Saddle River Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 323 Lake St, Upper Saddle River, NJ compare to other homes in Saddle River 07458?

Among the 4,176 homes in Saddle River 07458, it is worth more than 27% of them ($1,240,331 against a typical $1,540,934), its price per square foot is higher than 9% of them ($340 against a typical $451), it is bigger than 49% of them (3,647 ft² against a typical 3,706 ft²), its lot is bigger than 66% of them (1.1 ac against a typical 0.91 ac) and it is newer than 36% of them (1966 against a typical 1973). Measured against all of Bergen County, it is worth more than 84% 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 323 Lake St, Upper Saddle River, NJ?

The 2025 property tax bill for 323 Lake St, Upper Saddle River, NJ was $15,514. The county assessed it at $599,000.

Closest homes

More homes in Upper Saddle River 07458

Assigned schools

Explore the area

See this home in context

Open 323 Lake St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map