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Single Family ResidenceResidential
$488,361$239 / 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 87How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

18 1ST AVE

RARITAN, NJ 08869
0
Baths
2,040 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$488K
$424K low$553K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$488,361
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$390,689

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,272 (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.$304,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$146,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$158,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$304,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$304,800

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.47
25
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
9
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
65
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
94
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.4 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
Lot (acres)The size of the land the home sits on, from county records.0.15
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
John F. Kennedy Elementary SchoolB-
Elementary · Grades KG–4 · 0.6 mi
H
Bridgewater-Raritan Regional High SchoolB+
High · Grades 9–12 · 1.8 mi
M
Bridgewater-Raritan Regional Middle SchoolB+
Middle · Grades 7–8 · 2.8 mi

District: Bridgewater-Raritan Regional School District

Neighborhood · ZIP 08869These 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.113
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.96

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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.8,217
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,269 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,594
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$140,038
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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

18 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.

  • Worth less than 76% of homes in Somerset County
  • Costs less per square foot than 96% of homes in Somerset County
  • Bigger than 71% of homes in Raritan 08869
  • Has a smaller lot than 75% of homes in Raritan 08869
  • Older than 97% of homes in Somerset County

What homes are worth in Raritan 08869

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

This home
$354K$883K

This home is worth more than 30% of homes in Raritan 08869.

How it measures up in Raritan 08869

The dot is this home. The mark in the middle is the typical home in Raritan 08869.

Estimated value$488,361
CheaperTypical $537,204Pricier

Pricier than 30% of homes nearby

Price per ft²$239
CheaperTypical $326Pricier

Pricier than 9% of homes nearby

Living area2,040 ft²
SmallerTypical 1,634 ft²Bigger

Bigger than 71% of homes nearby

Lot size0.15 ac
SmallerTypical 0.18 acBigger

Bigger than 25% of homes nearby

Year built1900
OlderTypical 1956Newer

Newer than 11% of homes nearby

How 18 1st Ave ranks against every home in each area.
MeasureThis homeRaritan 08869Somerset County
Estimated valuepricier than$488,36130% of homes24% of homes
Price per ft²pricier than$2399% of homes4% of homes
Living areabigger than2,040 ft²71% of homes55% of homes
Lot sizebigger than0.15 ac25% of homes33% of homes
Year builtnewer than190011% of homes3% of homes

About 18 1st Ave

How much is 18 1st Ave, Raritan, NJ worth?

The TopHap Estimate for 18 1st Ave, Raritan, NJ is $488,361 as of Jul 14, 2026. The likely range is $424,048 to $552,674. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 1st Ave, Raritan, NJ last sell?

18 1st Ave, Raritan, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 18 1st Ave, Raritan, NJ?

18 1st Ave, Raritan, NJ has 2,040 square feet of living space and a 0.15-acre lot.

When was 18 1st Ave, Raritan, NJ built?

18 1st Ave, Raritan, NJ was built in 1900, making it 126 years old. The building has 2 stories.

What schools serve 18 1st Ave, Raritan, NJ?

18 1st Ave, Raritan, NJ is assigned to John F. Kennedy Elementary School (elementary), rated B-; Bridgewater-Raritan Regional High School (high), rated B+; Bridgewater-Raritan Regional Middle School (middle), rated B+. All sit in Bridgewater-Raritan Regional School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 1st Ave, Raritan, NJ compare to other homes in Raritan 08869?

Among the 1,947 homes in Raritan 08869, it is worth more than 30% of them ($488,361 against a typical $537,204), its price per square foot is higher than 9% of them ($239 against a typical $326), it is bigger than 71% of them (2,040 ft² against a typical 1,634 ft²), its lot is bigger than 25% of them (0.15 ac against a typical 0.18 ac) and it is newer than 11% of them (1900 against a typical 1956). Measured against all of Somerset County, it is worth more than 24% 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 18 1st Ave, Raritan, NJ?

The 2025 property tax bill for 18 1st Ave, Raritan, NJ was $9,272. The county assessed it at $304,800.

Closest homes

More homes in Raritan 08869

Assigned schools

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