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Single Family ResidenceResidential
$344,634$295 / 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
Last sold for $169,000 on Jul 29, 2002

31 OSBORN ST

KEYPORT, NJ 07735
3
Beds
1
Baths
1,170 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.
2,701 ft²
Lot SizeThe size of the land the home sits on, from county records.
1909
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$345K
$327K low$363K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$169,000 · Jul 29, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,115 (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.$384,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$214,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$170,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$357,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$384,700

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.29
99
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. 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.115 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.80%
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.1 percent flood zone

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
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyMONMOUTH
Lot (acres)The size of the land the home sits on, from county records.0.06
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 112 ft²

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

E
Keyport Central SchoolB-
Elementary · Grades PK–8 · 0.6 mi
H
Keyport High SchoolD
High · Grades 9–12 · 0.6 mi

District: Keyport Borough 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

31 Osborn 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 95% of homes in Monmouth County
  • Costs less per square foot than 89% of homes in Monmouth County
  • Smaller than 85% of homes in Monmouth County
  • Has a smaller lot than 92% of homes in Keyport 07735
  • Older than 95% of homes in Monmouth County

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
$294K$799K

This home is worth more than 6% 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$344,634
CheaperTypical $503,718Pricier

Pricier than 6% of homes nearby

Price per ft²$295
CheaperTypical $357Pricier

Pricier than 16% of homes nearby

Living area1,170 ft²
SmallerTypical 1,404 ft²Bigger

Bigger than 32% of homes nearby

Lot size2,701 ft²
SmallerTypical 0.14 acBigger

Bigger than 8% of homes nearby

Year built1909
OlderTypical 1954Newer

Newer than 11% of homes nearby

How 31 Osborn St ranks against every home in each area.
MeasureThis homeKeyport 07735Monmouth County
Estimated valuepricier than$344,6346% of homes5% of homes
Price per ft²pricier than$29516% of homes11% of homes
Living areabigger than1,170 ft²32% of homes15% of homes
Lot sizebigger than2,701 ft²8% of homes17% of homes
Year builtnewer than190911% of homes5% of homes

About 31 Osborn St

How much is 31 Osborn St, Keyport, NJ worth?

The TopHap Estimate for 31 Osborn St, Keyport, NJ is $344,634 as of Aug 30, 2026. The likely range is $326,527 to $362,741. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 31 Osborn St, Keyport, NJ last sell?

31 Osborn St, Keyport, NJ last sold on Jul 29, 2002 for $169,000, according to the county's recorded deed.

How big is 31 Osborn St, Keyport, NJ?

31 Osborn St, Keyport, NJ has 3 bedrooms, 1 bathrooms, 1,170 square feet of living space and a 0.06-acre lot.

When was 31 Osborn St, Keyport, NJ built?

31 Osborn St, Keyport, NJ was built in 1909, making it 117 years old. It is a colonial home. The building has 2 stories.

What schools serve 31 Osborn St, Keyport, NJ?

31 Osborn St, Keyport, NJ is assigned to Keyport Central School (elementary), rated B-; Keyport High School (high), rated D. All sit in Keyport Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 31 Osborn St, Keyport, NJ compare to other homes in Keyport 07735?

Among the 6,337 homes in Keyport 07735, it is worth more than 6% of them ($344,634 against a typical $503,718), its price per square foot is higher than 16% of them ($295 against a typical $357), it is bigger than 32% of them (1,170 ft² against a typical 1,404 ft²), its lot is bigger than 8% of them (2,701 ft² against a typical 0.14 ac) and it is newer than 11% of them (1909 against a typical 1954). Measured against all of Monmouth County, it is worth more than 5% 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 31 Osborn St, Keyport, NJ?

The 2025 property tax bill for 31 Osborn St, Keyport, NJ was $7,115. The county assessed it at $384,700.

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