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Single Family ResidenceResidential
$462,898$396 / 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 96How 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 $286,000 on Dec 3, 2020

312 GREENBRIAR-7

UNION, NJ 07083
3
Beds
0
Baths
1,168 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.
2,862 ft²
Lot SizeThe size of the land the home sits on, from county records.
1986
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$463K
$447K low$479K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$286,000 · Dec 3, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,347 (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.$31,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$20,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$31,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$31,500

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.18 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
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyUNION
Lot (acres)The size of the land the home sits on, from county records.0.07
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(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.

E
Connecticut Farms Elementary SchoolB-
Elementary · Grades PK–4 · 0.9 mi
M
Burnet Middle SchoolC+
Middle · Grades 6–8 · 1.0 mi
H
Union High SchoolD+
High · Grades 9–12 · 1.2 mi

District: Union Township School District

Neighborhood · ZIP 07083These 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.69
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.111

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.57,241
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,577 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$114,741
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$147,270
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

312 Greenbriar-7 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 90% of homes in Union 07083
  • Smaller than 84% of homes in Union County
  • Has a smaller lot than 96% of homes in Union 07083
  • Newer than 93% of homes in Union 07083

What homes are worth in Union 07083

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

This home
$298K$867K

This home is worth more than 10% of homes in Union 07083.

How it measures up in Union 07083

The dot is this home. The mark in the middle is the typical home in Union 07083.

Estimated value$462,898
CheaperTypical $589,387Pricier

Pricier than 10% of homes nearby

Price per ft²$396
CheaperTypical $389Pricier

Pricier than 55% of homes nearby

Living area1,168 ft²
SmallerTypical 1,515 ft²Bigger

Bigger than 17% of homes nearby

Lot size2,862 ft²
SmallerTypical 0.13 acBigger

Bigger than 4% of homes nearby

Year built1986
OlderTypical 1950Newer

Newer than 93% of homes nearby

How 312 Greenbriar-7 ranks against every home in each area.
MeasureThis homeUnion 07083Union County
Estimated valuepricier than$462,89810% of homes12% of homes
Price per ft²pricier than$39655% of homes47% of homes
Living areabigger than1,168 ft²17% of homes16% of homes
Lot sizebigger than2,862 ft²4% of homes9% of homes
Year builtnewer than198693% of homes88% of homes

About 312 Greenbriar-7

How much is 312 Greenbriar-7, Union, NJ worth?

The TopHap Estimate for 312 Greenbriar-7, Union, NJ is $462,898 as of Sep 24, 2026. The likely range is $446,606 to $479,190. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 312 Greenbriar-7, Union, NJ last sell?

312 Greenbriar-7, Union, NJ last sold on Dec 3, 2020 for $286,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 312 Greenbriar-7, Union, NJ?

312 Greenbriar-7, Union, NJ has 3 bedrooms, 1,168 square feet of living space and a 0.07-acre lot.

When was 312 Greenbriar-7, Union, NJ built?

312 Greenbriar-7, Union, NJ was built in 1986, making it 40 years old. It is a condo/apartment home. The building has 2 stories.

What schools serve 312 Greenbriar-7, Union, NJ?

312 Greenbriar-7, Union, NJ is assigned to Connecticut Farms Elementary School (elementary), rated B-; Burnet Middle School (middle), rated C+; Union High School (high), rated D+. All sit in Union Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 312 Greenbriar-7, Union, NJ compare to other homes in Union 07083?

Among the 15,571 homes in Union 07083, it is worth more than 10% of them ($462,898 against a typical $589,387), its price per square foot is higher than 55% of them ($396 against a typical $389), it is bigger than 17% of them (1,168 ft² against a typical 1,515 ft²), its lot is bigger than 4% of them (2,862 ft² against a typical 0.13 ac) and it is newer than 93% of them (1986 against a typical 1950). Measured against all of Union County, it is worth more than 12% 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 312 Greenbriar-7, Union, NJ?

The 2025 property tax bill for 312 Greenbriar-7, Union, NJ was $7,347. The county assessed it at $31,500.

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