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Single Family ResidenceResidential
$673,192$335 / 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 Jul 14, 2026

139 RARITAN BLVD

KEYPORT, NJ 07735
0
Baths
2,007 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
2023
Year BuiltThe year the home was originally built, according to county records.

Valuation

$673K
$641K low$705K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,385 (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.$228,400 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$42,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$186,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$228,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$228,400

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.46
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
25
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.
93
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.

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
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.12
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Leroy Gordon Cooper Elementary SchoolA-
Elementary · Grades KG–5 · 0.3 mi
H
Old Bridge High SchoolC
High · Grades 9–12 · 3.6 mi
M
Carl Sandburg Middle SchoolB-
Middle · Grades 6–8 · 4.9 mi

District: Old Bridge Township School District

Neighborhood · ZIP 07735These 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.80
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
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.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.18,642
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,536 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,668
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,431
Average tempThe average temperature here across a full year.54°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%

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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

139 Raritan Blvd 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 more than 90% of homes in Keyport 07735
  • Costs less per square foot than 66% of homes in Keyport 07735
  • Bigger than 82% of homes in Keyport 07735
  • Has a smaller lot than 77% of homes in Keyport 07735
  • Among the newest homes in Keyport 07735

What homes are worth in Keyport 07735

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

This home
$292K$805K

This home is worth more than 90% of homes in Keyport 07735.

How it measures up in Keyport 07735

The dot is this home. The mark in the middle is the typical home in Keyport 07735.

Estimated value$673,192
CheaperTypical $508,443Pricier

Pricier than 90% of homes nearby

Price per ft²$335
CheaperTypical $360Pricier

Pricier than 34% of homes nearby

Living area2,007 ft²
SmallerTypical 1,404 ft²Bigger

Bigger than 82% of homes nearby

Lot size0.11 ac
SmallerTypical 0.14 acBigger

Bigger than 23% of homes nearby

Year built2023
OlderTypical 1954Newer

Newer than almost all homes nearby

How 139 Raritan Blvd ranks against every home in each area.
MeasureThis homeKeyport 07735Middlesex County
Estimated valuepricier than$673,19290% of homes67% of homes
Price per ft²pricier than$33534% of homes35% of homes
Living areabigger than2,007 ft²82% of homes69% of homes
Lot sizebigger than0.11 ac23% of homes32% of homes
Year builtnewer than2023almost all homesalmost all homes

About 139 Raritan Blvd

How much is 139 Raritan Blvd, Keyport, NJ worth?

The TopHap Estimate for 139 Raritan Blvd, Keyport, NJ is $673,192 as of Jul 14, 2026. The likely range is $641,377 to $705,007. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 139 Raritan Blvd, Keyport, NJ last sell?

139 Raritan Blvd, Keyport, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 139 Raritan Blvd, Keyport, NJ?

139 Raritan Blvd, Keyport, NJ has 2,007 square feet of living space and a 0.12-acre lot.

When was 139 Raritan Blvd, Keyport, NJ built?

139 Raritan Blvd, Keyport, NJ was built in 2023, making it 3 years old.

What schools serve 139 Raritan Blvd, Keyport, NJ?

139 Raritan Blvd, Keyport, NJ is assigned to Leroy Gordon Cooper Elementary School (elementary), rated A-; Old Bridge High School (high), rated C; Carl Sandburg Middle School (middle), rated B-. All sit in Old Bridge Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 139 Raritan Blvd, Keyport, NJ compare to other homes in Keyport 07735?

Among the 6,337 homes in Keyport 07735, it is worth more than 90% of them ($673,192 against a typical $508,443), its price per square foot is higher than 34% of them ($335 against a typical $360), it is bigger than 82% of them (2,007 ft² against a typical 1,404 ft²), its lot is bigger than 23% of them (0.11 ac against a typical 0.14 ac) and it is newer than almost all of them (2023 against a typical 1954). Measured against all of Middlesex County, it is worth more than 67% 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 139 Raritan Blvd, Keyport, NJ?

The 2025 property tax bill for 139 Raritan Blvd, Keyport, NJ was $14,385. The county assessed it at $228,400.

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