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Single Family ResidenceResidential
$4,500,000$290 / 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 89How 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
Last sold for $2,425,000 on Jul 11, 2025

207 UNION ST

MONTCLAIR, NJ 07042
0
Baths
15,541 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.
0.77 ac
Lot SizeThe size of the land the home sits on, from county records.
1913
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$4.5M
$4M low$5M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,425,000 · Jul 11, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$47,002 (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.$1,092,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$399,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$693,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,336,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,092,500

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyESSEX
Lot (acres)The size of the land the home sits on, from county records.0.77
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
Charles H. Bullock SchoolA-
Elementary · Grades KG–5 · 0.9 mi
M
Glenfield Middle SchoolB+
Middle · Grades 6–8 · 1.1 mi
H
Montclair High SchoolC+
High · Grades 9–12 · 1.2 mi

District: Montclair Town School District

Neighborhood · ZIP 07042These 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.83
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.112

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.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.27,494
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,244 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$132,077
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$183,948
Average tempThe average temperature here across a full year.52°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%

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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

207 Union 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.

  • Among the most valuable homes in Montclair 07042
  • Costs less per square foot than 97% of homes in Montclair 07042
  • Among the largest homes in Essex County
  • Has a bigger lot than 94% of homes in Essex County
  • Older than 82% of homes in Essex County

What homes are worth in Montclair 07042

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

This home
$342K$3.1M

This home is worth more than almost all homes in Montclair 07042.

How it measures up in Montclair 07042

The dot is this home. The mark in the middle is the typical home in Montclair 07042.

Estimated value$4,500,000
CheaperTypical $1,034,554Pricier

Pricier than almost all homes nearby

Price per ft²$290
CheaperTypical $479Pricier

Pricier than 3% of homes nearby

Living area15,541 ft²
SmallerTypical 2,324 ft²Bigger

Bigger than almost all homes nearby

Lot size0.77 ac
SmallerTypical 0.22 acBigger

Bigger than 87% of homes nearby

Year built1913
OlderTypical 1922Newer

Newer than 40% of homes nearby

How 207 Union St ranks against every home in each area.
MeasureThis homeMontclair 07042Essex County
Estimated valuepricier than$4,500,000almost all homesalmost all homes
Price per ft²pricier than$2903% of homes29% of homes
Living areabigger than15,541 ft²almost all homesalmost all homes
Lot sizebigger than0.77 ac87% of homes94% of homes
Year builtnewer than191340% of homes18% of homes

About 207 Union St

How much is 207 Union St, Montclair, NJ worth?

The TopHap Estimate for 207 Union St, Montclair, NJ is $4,500,000 as of Sep 24, 2026. The likely range is $4,000,770 to $4,999,229. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 207 Union St, Montclair, NJ last sell?

207 Union St, Montclair, NJ last sold on Jul 11, 2025 for $2,425,000, according to the county's recorded deed.

How big is 207 Union St, Montclair, NJ?

207 Union St, Montclair, NJ has 15,541 square feet of living space and a 0.77-acre lot.

When was 207 Union St, Montclair, NJ built?

207 Union St, Montclair, NJ was built in 1913, making it 113 years old. The building has 3 stories.

What schools serve 207 Union St, Montclair, NJ?

207 Union St, Montclair, NJ is assigned to Charles H. Bullock School (elementary), rated A-; Glenfield Middle School (middle), rated B+; Montclair High School (high), rated C+. All sit in Montclair Town School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 207 Union St, Montclair, NJ compare to other homes in Montclair 07042?

Among the 6,114 homes in Montclair 07042, it is worth more than almost all of them ($4,500,000 against a typical $1,034,554), its price per square foot is higher than 3% of them ($290 against a typical $479), it is bigger than almost all of them (15,541 ft² against a typical 2,324 ft²), its lot is bigger than 87% of them (0.77 ac against a typical 0.22 ac) and it is newer than 40% of them (1913 against a typical 1922). Measured against all of Essex County, it is worth more than almost all 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 207 Union St, Montclair, NJ?

The 2025 property tax bill for 207 Union St, Montclair, NJ was $47,002. The county assessed it at $1,092,500.

More homes on Union St

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Assigned schools

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