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Single Family ResidenceResidential
$1,451,239$430 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $765,000 on Jul 7, 2010

23 DEMMERT AVE

RUMSON, NJ 07760
4
Beds
3
Baths
3,374 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.
0.35 ac
Lot SizeThe size of the land the home sits on, from county records.
2010
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.5M
$1.3M low$1.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$765,000 · Jul 7, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$17,775 (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.$1,148,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$533,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$614,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,101,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,148,300

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.17
14
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
26
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.
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
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.0.35
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Built-in
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.Deck · 216 ft²

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

E
Navesink Elementary SchoolA-
Elementary · Grades KG–5 · 0.5 mi
M
Bayshore Middle SchoolB+
Middle · Grades 6–8 · 2.1 mi
H
Middletown High School SouthB
High · Grades 9–12 · 5.6 mi

District: Middletown Township School District

Neighborhood · ZIP 07760These 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.59
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.114
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.87

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.45%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.2%
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.9,274
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.841 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$219,842
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$337,570
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

23 Demmert 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 more than 88% of homes in Monmouth County
  • Costs less per square foot than 97% of homes in Rumson 07760
  • Bigger than 89% of homes in Monmouth County
  • Newer than 93% of homes in Monmouth County

What homes are worth in Rumson 07760

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

This home
$514K$6.8M

This home is worth more than 36% of homes in Rumson 07760.

How it measures up in Rumson 07760

The dot is this home. The mark in the middle is the typical home in Rumson 07760.

Estimated value$1,451,239
CheaperTypical $1,874,778Pricier

Pricier than 36% of homes nearby

Price per ft²$430
CheaperTypical $774Pricier

Pricier than 3% of homes nearby

Living area3,374 ft²
SmallerTypical 2,556 ft²Bigger

Bigger than 67% of homes nearby

Lot size0.35 ac
SmallerTypical 0.27 acBigger

Bigger than 56% of homes nearby

Year built2010
OlderTypical 1972Newer

Newer than 84% of homes nearby

How 23 Demmert Ave ranks against every home in each area.
MeasureThis homeRumson 07760Monmouth County
Estimated valuepricier than$1,451,23936% of homes88% of homes
Price per ft²pricier than$4303% of homes65% of homes
Living areabigger than3,374 ft²67% of homes89% of homes
Lot sizebigger than0.35 ac56% of homes63% of homes
Year builtnewer than201084% of homes93% of homes

About 23 Demmert Ave

How much is 23 Demmert Ave, Rumson, NJ worth?

The TopHap Estimate for 23 Demmert Ave, Rumson, NJ is $1,451,239 as of Sep 24, 2026. The likely range is $1,332,833 to $1,569,645. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23 Demmert Ave, Rumson, NJ last sell?

23 Demmert Ave, Rumson, NJ last sold on Jul 7, 2010 for $765,000, according to the county's recorded deed.

How big is 23 Demmert Ave, Rumson, NJ?

23 Demmert Ave, Rumson, NJ has 4 bedrooms, 3 bathrooms, 3,374 square feet of living space and a 0.35-acre lot.

When was 23 Demmert Ave, Rumson, NJ built?

23 Demmert Ave, Rumson, NJ was built in 2010, making it 16 years old. It is a colonial home. The building has 2 stories.

What schools serve 23 Demmert Ave, Rumson, NJ?

23 Demmert Ave, Rumson, NJ is assigned to Navesink Elementary School (elementary), rated A-; Bayshore Middle School (middle), rated B+; Middletown High School South (high), rated B. All sit in Middletown Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 23 Demmert Ave, Rumson, NJ compare to other homes in Rumson 07760?

Among the 3,961 homes in Rumson 07760, it is worth more than 36% of them ($1,451,239 against a typical $1,874,778), its price per square foot is higher than 3% of them ($430 against a typical $774), it is bigger than 67% of them (3,374 ft² against a typical 2,556 ft²), its lot is bigger than 56% of them (0.35 ac against a typical 0.27 ac) and it is newer than 84% of them (2010 against a typical 1972). Measured against all of Monmouth County, it is worth more than 88% 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 23 Demmert Ave, Rumson, NJ?

The 2025 property tax bill for 23 Demmert Ave, Rumson, NJ was $17,775. The county assessed it at $1,148,300.

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