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Residential (General/Single)Residential
$837,439$553 / 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
Last sold for $119,900 on Jul 19, 1983

23 THORNBURY AVE

GLEN ROCK, NJ 07452
0
Baths
1,514 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1933
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$837K
$776K low$899K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$119,900 · Jul 19, 1983
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.$797,689
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$638,151
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.5%
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.$39,750
VALLEY NATIONAL BANK · E · recorded Aug 6, 1998

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,422 (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.$423,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$263,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$160,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$423,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$423,300

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyBERGEN
Lot (acres)The size of the land the home sits on, from county records.0.23
ConstructionThe main material the home's frame and walls are built from.Steel Frame
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.

E
Alexander Hamilton Elementary SchoolA+
Elementary · Grades KG–5 · 0.4 mi
H
Glen Rock High SchoolA
High · Grades 9–12 · 0.8 mi
M
Glen Rock Middle SchoolB
Middle · Grades 6–8 · 0.8 mi

District: Glen Rock Borough School District

Neighborhood · ZIP 07452These 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.1
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.117
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.117

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.1%
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.12,488
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,577 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$185,370
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$206,610
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.50 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

23 Thornbury Ave 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 87% of homes in Glen Rock 07452
  • Costs more per square foot than 87% of homes in Bergen County
  • Smaller than 84% of homes in Glen Rock 07452
  • Has a bigger lot than 68% of homes in Bergen County
  • Older than 77% of homes in Bergen County

What homes are worth in Glen Rock 07452

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

This home
$689K$2M

This home is worth more than 13% of homes in Glen Rock 07452.

How it measures up in Glen Rock 07452

The dot is this home. The mark in the middle is the typical home in Glen Rock 07452.

Estimated value$837,439
CheaperTypical $1,078,055Pricier

Pricier than 13% of homes nearby

Price per ft²$553
CheaperTypical $533Pricier

Pricier than 60% of homes nearby

Living area1,514 ft²
SmallerTypical 2,087 ft²Bigger

Bigger than 16% of homes nearby

Lot size0.24 ac
SmallerTypical 0.24 acBigger

Bigger than 39% of homes nearby

Year built1933
OlderTypical 1950Newer

Newer than 32% of homes nearby

How 23 Thornbury Ave ranks against every home in each area.
MeasureThis homeGlen Rock 07452Bergen County
Estimated valuepricier than$837,43913% of homes58% of homes
Price per ft²pricier than$55360% of homes87% of homes
Living areabigger than1,514 ft²16% of homes31% of homes
Lot sizebigger than0.24 ac39% of homes68% of homes
Year builtnewer than193332% of homes23% of homes

About 23 Thornbury Ave

How much is 23 Thornbury Ave, Glen Rock, NJ worth?

The TopHap Estimate for 23 Thornbury Ave, Glen Rock, NJ is $837,439 as of Jul 14, 2026. The likely range is $775,762 to $899,116. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23 Thornbury Ave, Glen Rock, NJ last sell?

23 Thornbury Ave, Glen Rock, NJ last sold on Jul 19, 1983 for $119,900, according to the county's recorded deed.

How big is 23 Thornbury Ave, Glen Rock, NJ?

23 Thornbury Ave, Glen Rock, NJ has 1,514 square feet of living space and a 0.23-acre lot.

When was 23 Thornbury Ave, Glen Rock, NJ built?

23 Thornbury Ave, Glen Rock, NJ was built in 1933, making it 93 years old. The building has 1 story.

What schools serve 23 Thornbury Ave, Glen Rock, NJ?

23 Thornbury Ave, Glen Rock, NJ is assigned to Alexander Hamilton Elementary School (elementary), rated A+; Glen Rock High School (high), rated A; Glen Rock Middle School (middle), rated B. All sit in Glen Rock Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 23 Thornbury Ave, Glen Rock, NJ compare to other homes in Glen Rock 07452?

Among the 3,872 homes in Glen Rock 07452, it is worth more than 13% of them ($837,439 against a typical $1,078,055), its price per square foot is higher than 60% of them ($553 against a typical $533), it is bigger than 16% of them (1,514 ft² against a typical 2,087 ft²), its lot is bigger than 39% of them (0.24 ac against a typical 0.24 ac) and it is newer than 32% of them (1933 against a typical 1950). Measured against all of Bergen County, it is worth more than 58% 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 23 Thornbury Ave, Glen Rock, NJ?

The 2025 property tax bill for 23 Thornbury Ave, Glen Rock, NJ was $14,422. The county assessed it at $423,300.

Closest homes

More homes in Glen Rock 07452

Assigned schools

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