Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$387,027$515 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

21 ALLEN PL

MORRIS PLAINS, NJ 07950
0
Baths
752 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1
StoriesHow many floors the home has above ground.

Valuation

$387K
$366K low$408K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,696 (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.$269,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$212,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$57,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$269,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$269,800

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.0.14
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.

M
Morris Plains Borough SchoolA+
Middle · Grades 3–8 · 0.2 mi
E
Mountain Way School
Elementary · Grades PK–2 · 0.6 mi
H
Morristown High SchoolD
High · Grades 9–12 · 1.9 mi

District: Morris Plains Borough School District

Neighborhood · ZIP 07950These 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.59
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.109

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.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.22,201
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,351 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$144,977
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$171,883
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.53 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Owner Tools

Do you own this home?
Claim this home

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 Allen Pl 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 Morris County
  • Costs more per square foot than 93% of homes in Morris Plains 07950
  • Among the smallest homes in Morris County
  • Has a smaller lot than 80% of homes in Morris County

What homes are worth in Morris Plains 07950

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

This home
$233K$1.2M

This home is worth more than 13% of homes in Morris Plains 07950.

How it measures up in Morris Plains 07950

The dot is this home. The mark in the middle is the typical home in Morris Plains 07950.

Estimated value$387,027
CheaperTypical $773,150Pricier

Pricier than 13% of homes nearby

Price per ft²$515
CheaperTypical $372Pricier

Pricier than 93% of homes nearby

Living area752 ft²
SmallerTypical 1,917 ft²Bigger

Bigger than 2% of homes nearby

Lot size0.14 ac
SmallerTypical 0.32 acBigger

Bigger than 22% of homes nearby

How 21 Allen Pl ranks against every home in each area.
MeasureThis homeMorris Plains 07950Morris County
Estimated valuepricier than$387,02713% of homes6% of homes
Price per ft²pricier than$51593% of homes89% of homes
Living areabigger than752 ft²2% of homesalmost no homes
Lot sizebigger than0.14 ac22% of homes20% of homes

About 21 Allen Pl

How much is 21 Allen Pl, Morris Plains, NJ worth?

The TopHap Estimate for 21 Allen Pl, Morris Plains, NJ is $387,027 as of Aug 30, 2026. The likely range is $366,077 to $407,977. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Allen Pl, Morris Plains, NJ last sell?

21 Allen Pl, Morris Plains, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21 Allen Pl, Morris Plains, NJ?

21 Allen Pl, Morris Plains, NJ has 752 square feet of living space and a 0.14-acre lot.

What schools serve 21 Allen Pl, Morris Plains, NJ?

21 Allen Pl, Morris Plains, NJ is assigned to Morris Plains Borough School (middle), rated A+; Mountain Way School (elementary); Morristown High School (high), rated D. All sit in Morris Plains Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Allen Pl, Morris Plains, NJ compare to other homes in Morris Plains 07950?

Among the 7,313 homes in Morris Plains 07950, it is worth more than 13% of them ($387,027 against a typical $773,150), its price per square foot is higher than 93% of them ($515 against a typical $372), it is bigger than 2% of them (752 ft² against a typical 1,917 ft²) and its lot is bigger than 22% of them (0.14 ac against a typical 0.32 ac). Measured against all of Morris 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 21 Allen Pl, Morris Plains, NJ?

The 2024 property tax bill for 21 Allen Pl, Morris Plains, NJ was $6,696. The county assessed it at $269,800.

More homes on Allen Pl

Closest homes

More homes in Morris Plains 07950

Assigned schools

Explore the area

See this home in context

Open 21 Allen Pl on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map