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Commercial (General)Commercial

21 W BLACKWELL ST

DOVER, NJ 07801
0
Baths
12,581 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.
2,139 ft²
Lot SizeThe size of the land the home sits on, from county records.
4
StoriesHow many floors the home has above ground.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$32,442 (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.$991,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$257,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$734,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$991,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$991,200

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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Commercial (General)
CountyMORRIS
Lot (acres)The size of the land the home sits on, from county records.0.05
ConstructionThe main material the home's frame and walls are built from.Brick
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.

M
Dover Middle SchoolC-
Middle · Grades 7–8 · 0.7 mi
E
North Dover Elementary SchoolD-
Elementary · Grades PK–6 · 0.8 mi
H
Dover High SchoolD
High · Grades 9–12 · 0.9 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

21 W Blackwell 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 largest homes in Dover 07801
  • Has a smaller lot than 94% 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.

Living area12,581 ft²
SmallerTypical 1,572 ft²Bigger

Bigger than almost all homes nearby

Lot size2,139 ft²
SmallerTypical 0.16 acBigger

Bigger than 6% of homes nearby

How 21 W Blackwell St ranks against every home in each area.
MeasureThis homeDover 07801Morris County
Living areabigger than12,581 ft²almost all homesalmost all homes
Lot sizebigger than2,139 ft²6% of homes6% of homes

About 21 W Blackwell St

When did 21 W Blackwell St, Dover, NJ last sell?

21 W Blackwell St, Dover, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21 W Blackwell St, Dover, NJ?

21 W Blackwell St, Dover, NJ has 12,581 square feet of living space and a 0.05-acre lot.

What schools serve 21 W Blackwell St, Dover, NJ?

21 W Blackwell St, Dover, NJ is assigned to Dover Middle School (middle), rated C-; North Dover Elementary School (elementary), rated D-; 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 21 W Blackwell St, Dover, NJ compare to other homes in Dover 07801?

Among the 5,272 homes in Dover 07801, it is bigger than almost all of them (12,581 ft² against a typical 1,572 ft²) and its lot is bigger than 6% of them (2,139 ft² against a typical 0.16 ac). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 21 W Blackwell St, Dover, NJ?

The 2024 property tax bill for 21 W Blackwell St, Dover, NJ was $32,442. The county assessed it at $991,200.

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Assigned schools

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