Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$633,143$436 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

4 1ST ST

WARREN, NJ 07059
0
Baths
1,452 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.
3.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1959
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$633K
$571K low$695K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,474 (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.$513,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$323,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$189,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$483,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$513,100

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.45
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
21
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
67
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
96
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
43
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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
CountySOMERSET
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Mount Horeb SchoolA
Elementary · Grades PK–5 · 1.6 mi
M
Warren Middle SchoolA-
Middle · Grades 6–8 · 4.3 mi
H
Watchung Hills Regional High SchoolB
High · Grades 9–12 · 5.1 mi

District: Warren Township School District

Neighborhood · ZIP 07059These 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.1
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.96%
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.3.9%
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.16,351
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.835 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$177,945
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$258,634
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.50 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

4 1st 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 91% of homes in Warren 07059
  • Costs more per square foot than 86% of homes in Somerset County
  • Smaller than 91% of homes in Warren 07059
  • Has a bigger lot than 97% of homes in Somerset County
  • Older than 81% of homes in Warren 07059

What homes are worth in Warren 07059

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

This home
$431K$2.6M

This home is worth more than 9% of homes in Warren 07059.

How it measures up in Warren 07059

The dot is this home. The mark in the middle is the typical home in Warren 07059.

Estimated value$633,143
CheaperTypical $1,118,006Pricier

Pricier than 9% of homes nearby

Price per ft²$436
CheaperTypical $395Pricier

Pricier than 71% of homes nearby

Living area1,452 ft²
SmallerTypical 2,978 ft²Bigger

Bigger than 9% of homes nearby

Lot size3.13 ac
SmallerTypical 1.5 acBigger

Bigger than 94% of homes nearby

Year built1959
OlderTypical 1984Newer

Newer than 19% of homes nearby

How 4 1st St ranks against every home in each area.
MeasureThis homeWarren 07059Somerset County
Estimated valuepricier than$633,1439% of homes46% of homes
Price per ft²pricier than$43671% of homes86% of homes
Living areabigger than1,452 ft²9% of homes28% of homes
Lot sizebigger than3.13 ac94% of homes97% of homes
Year builtnewer than195919% of homes26% of homes

About 4 1st St

How much is 4 1st St, Warren, NJ worth?

The TopHap Estimate for 4 1st St, Warren, NJ is $633,143 as of Oct 21, 2026. The likely range is $571,066 to $695,220. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4 1st St, Warren, NJ last sell?

4 1st St, Warren, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

When was 4 1st St, Warren, NJ built?

4 1st St, Warren, NJ was built in 1959, making it 67 years old. The building has 1 story.

What schools serve 4 1st St, Warren, NJ?

4 1st St, Warren, NJ is assigned to Mount Horeb School (elementary), rated A; Warren Middle School (middle), rated A-; Watchung Hills Regional High School (high), rated B. All sit in Warren Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4 1st St, Warren, NJ compare to other homes in Warren 07059?

Among the 5,682 homes in Warren 07059, it is worth more than 9% of them ($633,143 against a typical $1,118,006), its price per square foot is higher than 71% of them ($436 against a typical $395), it is bigger than 9% of them (1,452 ft² against a typical 2,978 ft²), its lot is bigger than 94% of them (3.13 ac against a typical 1.5 ac) and it is newer than 19% of them (1959 against a typical 1984). Measured against all of Somerset County, it is worth more than 46% 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 4 1st St, Warren, NJ?

The 2025 property tax bill for 4 1st St, Warren, NJ was $8,474. The county assessed it at $513,100.

More homes on 1st St

Closest homes

More homes in Warren 07059

Assigned schools

Explore the area

See this home in context

Open 4 1st St 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