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Single Family ResidenceResidential
$400,319
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 84How 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 $23,857 on Jul 24, 2012

840 VALLEY ST

VAUXHALL, NJ 07088
0
Baths
0.37 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$400K
$338K low$463K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$23,857 · Jul 24, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,974 (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.$29,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$17,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$29,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$29,900

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.17 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.minimal

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
CountyUNION
Lot (acres)The size of the land the home sits on, from county records.0.37
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(1)

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
Union High SchoolD
High · Grades 9–12 · 1.1 mi
E
Hannah Caldwell Elementary SchoolD+
Elementary · Grades PK–4 · 1.3 mi
M
Burnet Middle SchoolC-
Middle · Grades 6–8 · 1.6 mi

District: Union Township School District

Neighborhood · ZIP 07088These 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.125
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.4,311
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10,139 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$99,645
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,856
Average tempThe average temperature here across a full year.53°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%

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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

840 Valley 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 94% of homes in Union County
  • Has a bigger lot than 91% of homes in Vauxhall 07088
  • Among the oldest homes in Vauxhall 07088

What homes are worth in Vauxhall 07088

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

This home
$153K$904K

This home is worth more than 34% of homes in Vauxhall 07088.

How it measures up in Vauxhall 07088

The dot is this home. The mark in the middle is the typical home in Vauxhall 07088.

Estimated value$400,319
CheaperTypical $441,534Pricier

Pricier than 34% of homes nearby

Lot size0.37 ac
SmallerTypical 0.1 acBigger

Bigger than 91% of homes nearby

Year built1890
OlderTypical 1938Newer

Older than almost all homes nearby

How 840 Valley St ranks against every home in each area.
MeasureThis homeVauxhall 07088Union County
Estimated valuepricier than$400,31934% of homes6% of homes
Lot sizebigger than0.37 ac91% of homes88% of homes
Year builtnewer than1890almost no homes2% of homes

About 840 Valley St

How much is 840 Valley St, Vauxhall, NJ worth?

The TopHap Estimate for 840 Valley St, Vauxhall, NJ is $400,319 as of Oct 21, 2026. The likely range is $337,765 to $462,873. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 840 Valley St, Vauxhall, NJ last sell?

840 Valley St, Vauxhall, NJ last sold on Jul 24, 2012 for $23,857, according to the county's recorded deed.

When was 840 Valley St, Vauxhall, NJ built?

840 Valley St, Vauxhall, NJ was built in 1890, making it 136 years old. The building has 2 stories.

What schools serve 840 Valley St, Vauxhall, NJ?

840 Valley St, Vauxhall, NJ is assigned to Union High School (high), rated D; Hannah Caldwell Elementary School (elementary), rated D+; Burnet Middle School (middle), rated C-. All sit in Union Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 840 Valley St, Vauxhall, NJ compare to other homes in Vauxhall 07088?

Among the 932 homes in Vauxhall 07088, it is worth more than 34% of them ($400,319 against a typical $441,534), its lot is bigger than 91% of them (0.37 ac against a typical 0.1 ac) and it is newer than almost none of them (1890 against a typical 1938). Measured against all of Union County, it is worth more than 6% 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 840 Valley St, Vauxhall, NJ?

The 2025 property tax bill for 840 Valley St, Vauxhall, NJ was $6,974. The county assessed it at $29,900.

More homes on Valley St

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Assigned schools

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