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Single Family ResidenceResidential
$522,799$242 / 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 94How 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 $160,000 on Dec 16, 1998

71 UNION ST

DOVER, NJ 07801
0
Baths
2,157 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$523K
$492K low$554K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$160,000 · Dec 16, 1998

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,070 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$216,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$64,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$151,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$216,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$216,000

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%

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
CountyMORRIS
Lot (acres)The size of the land the home sits on, from county records.0.12
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(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.

M
Dover Middle SchoolB-
Middle · Grades 7–8 · 0.3 mi
E
East Dover Elementary SchoolB
Elementary · Grades PK–6 · 0.3 mi
H
Dover High SchoolD-
High · Grades 9–12 · 0.8 mi

District: Dover Town School District

Neighborhood · ZIP 07801These 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.112
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.101

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.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.27,400
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,124 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,014
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$98,181
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.52 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

71 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.

  • Worth less than 80% of homes in Morris County
  • Costs less per square foot than 97% of homes in Morris County
  • Bigger than 81% of homes in Dover 07801
  • Has a smaller lot than 87% of homes in Morris County
  • Older than 92% of homes in Morris County

What homes are worth in Dover 07801

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

This home
$306K$819K

This home is worth more than 51% of homes in Dover 07801.

How it measures up in Dover 07801

The dot is this home. The mark in the middle is the typical home in Dover 07801.

Estimated value$522,799
CheaperTypical $520,187Pricier

Pricier than 51% of homes nearby

Price per ft²$242
CheaperTypical $329Pricier

Pricier than 10% of homes nearby

Living area2,157 ft²
SmallerTypical 1,565 ft²Bigger

Bigger than 81% of homes nearby

Lot size0.11 ac
SmallerTypical 0.16 acBigger

Bigger than 14% of homes nearby

Year built1920
OlderTypical 1949Newer

Newer than 28% of homes nearby

How 71 Union St ranks against every home in each area.
MeasureThis homeDover 07801Morris County
Estimated valuepricier than$522,79951% of homes20% of homes
Price per ft²pricier than$24210% of homes3% of homes
Living areabigger than2,157 ft²81% of homes58% of homes
Lot sizebigger than0.11 ac14% of homes13% of homes
Year builtnewer than192028% of homes8% of homes

About 71 Union St

How much is 71 Union St, Dover, NJ worth?

The TopHap Estimate for 71 Union St, Dover, NJ is $522,799 as of Sep 24, 2026. The likely range is $491,828 to $553,770. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 71 Union St, Dover, NJ last sell?

71 Union St, Dover, NJ last sold on Dec 16, 1998 for $160,000, according to the county's recorded deed.

How big is 71 Union St, Dover, NJ?

71 Union St, Dover, NJ has 2,157 square feet of living space and a 0.12-acre lot.

When was 71 Union St, Dover, NJ built?

71 Union St, Dover, NJ was built in 1920, making it 106 years old. The building has 2 stories.

What schools serve 71 Union St, Dover, NJ?

71 Union St, Dover, NJ is assigned to Dover Middle School (middle), rated B-; East Dover Elementary School (elementary), rated B; Dover High School (high), rated D-. All sit in Dover Town School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 71 Union St, Dover, NJ compare to other homes in Dover 07801?

Among the 5,272 homes in Dover 07801, it is worth more than 51% of them ($522,799 against a typical $520,187), its price per square foot is higher than 10% of them ($242 against a typical $329), it is bigger than 81% of them (2,157 ft² against a typical 1,565 ft²), its lot is bigger than 14% of them (0.11 ac against a typical 0.16 ac) and it is newer than 28% of them (1920 against a typical 1949). Measured against all of Morris County, it is worth more than 20% 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 71 Union St, Dover, NJ?

The 2024 property tax bill for 71 Union St, Dover, NJ was $7,070. The county assessed it at $216,000.

More homes on Union St

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Assigned schools

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