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Single Family ResidenceResidential
$696,304
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 91How 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 $395,000 on Jan 25, 2006

18 LONSDALE DR

SOUTH PLAINFIELD, NJ 07080
0
Baths
2,709 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$696K
$632K low$760K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$395,000 · Jan 25, 2006

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$133,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$36,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$96,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$133,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$133,100

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMIDDLESEX
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
Franklin Elementary SchoolC+
Elementary · Grades KG–4 · 0.4 mi
M
South Plainfield Middle SchoolB-
Middle · Grades 7–8 · 0.7 mi
H
South Plainfield High SchoolC
High · Grades 9–12 · 0.9 mi

District: South Plainfield Borough School District

Neighborhood · ZIP 07080These 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.35
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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.25,481
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,053 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$124,850
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$145,590
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

18 Lonsdale Dr 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 84% of homes in South Plainfield 07080
  • Among the largest lots in South Plainfield 07080

What homes are worth in South Plainfield 07080

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

This home
$387K$930K

This home is worth more than 84% of homes in South Plainfield 07080.

How it measures up in South Plainfield 07080

The dot is this home. The mark in the middle is the typical home in South Plainfield 07080.

Estimated value$696,304
CheaperTypical $570,626Pricier

Pricier than 84% of homes nearby

Lot size2,709 ac
SmallerTypical 0.21 acBigger

Bigger than almost all homes nearby

How 18 Lonsdale Dr ranks against every home in each area.
MeasureThis homeSouth Plainfield 07080Middlesex County
Estimated valuepricier than$696,30484% of homes70% of homes
Lot sizebigger than2,709 acalmost all homesalmost all homes

About 18 Lonsdale Dr

How much is 18 Lonsdale Dr, South Plainfield, NJ worth?

The TopHap Estimate for 18 Lonsdale Dr, South Plainfield, NJ is $696,304 as of Sep 24, 2026. The likely range is $632,230 to $760,378. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Lonsdale Dr, South Plainfield, NJ last sell?

18 Lonsdale Dr, South Plainfield, NJ last sold on Jan 25, 2006 for $395,000, according to the county's recorded deed.

What schools serve 18 Lonsdale Dr, South Plainfield, NJ?

18 Lonsdale Dr, South Plainfield, NJ is assigned to Franklin Elementary School (elementary), rated C+; South Plainfield Middle School (middle), rated B-; South Plainfield High School (high), rated C. All sit in South Plainfield Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 Lonsdale Dr, South Plainfield, NJ compare to other homes in South Plainfield 07080?

Among the 7,536 homes in South Plainfield 07080, it is worth more than 84% of them ($696,304 against a typical $570,626) and its lot is bigger than almost all of them (2,709 ac against a typical 0.21 ac). Measured against all of Middlesex County, it is worth more than 70% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Lonsdale Dr

Closest homes

More homes in South Plainfield 07080

Assigned schools

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