Skip to content
Skip to content
TopHapOpen in map
Commercial (General)Commercial

20 1ST AVE

DENVILLE, NJ 07834
0
Baths
13,311 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.
0.62 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
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.$39,852 (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.$1,446,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$432,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,013,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,446,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,446,000

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.59
76
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
12
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
62
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
98
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
47
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.58 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.Commercial (General)
CountyMORRIS
Lot (acres)The size of the land the home sits on, from county records.0.62
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.

E
Riverview Elementary SchoolA-
Elementary · Grades KG–5 · 0.5 mi
M
Valleyview Middle SchoolB
Middle · Grades 6–8 · 1.1 mi
H
Morris Knolls High SchoolB-
High · Grades 9–12 · 1.8 mi

District: Morris Hills Regional School District

Neighborhood · ZIP 07834These 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.74
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.106

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.4%
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.18,160
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,374 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$150,298
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$173,538
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%

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

20 1st Ave 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 Denville 07834
  • Has a bigger lot than 74% of homes in Morris County
  • Older than 76% of homes in Morris County

How it measures up in Denville 07834

The dot is this home. The mark in the middle is the typical home in Denville 07834.

Living area13,311 ft²
SmallerTypical 1,808 ft²Bigger

Bigger than almost all homes nearby

Lot size0.62 ac
SmallerTypical 0.24 acBigger

Bigger than 73% of homes nearby

Year built1950
OlderTypical 1963Newer

Newer than 35% of homes nearby

How 20 1st Ave ranks against every home in each area.
MeasureThis homeDenville 07834Morris County
Living areabigger than13,311 ft²almost all homesalmost all homes
Lot sizebigger than0.62 ac73% of homes74% of homes
Year builtnewer than195035% of homes24% of homes

About 20 1st Ave

When did 20 1st Ave, Denville, NJ last sell?

20 1st Ave, Denville, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 20 1st Ave, Denville, NJ?

20 1st Ave, Denville, NJ has 13,311 square feet of living space and a 0.62-acre lot.

When was 20 1st Ave, Denville, NJ built?

20 1st Ave, Denville, NJ was built in 1950, making it 76 years old. The building has 1 story.

What schools serve 20 1st Ave, Denville, NJ?

20 1st Ave, Denville, NJ is assigned to Riverview Elementary School (elementary), rated A-; Valleyview Middle School (middle), rated B; Morris Knolls High School (high), rated B-. All sit in Morris Hills Regional School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 1st Ave, Denville, NJ compare to other homes in Denville 07834?

Among the 6,755 homes in Denville 07834, it is bigger than almost all of them (13,311 ft² against a typical 1,808 ft²), its lot is bigger than 73% of them (0.62 ac against a typical 0.24 ac) and it is newer than 35% of them (1950 against a typical 1963). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 20 1st Ave, Denville, NJ?

The 2024 property tax bill for 20 1st Ave, Denville, NJ was $39,852. The county assessed it at $1,446,000.

More homes on 1st Ave

Closest homes

More homes in Denville 07834

Assigned schools

Explore the area

See this home in context

Open 20 1st Ave 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