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Advertise here →Llewellyn Park, NJ · Market Data
Llewellyn Park, New Jersey real estate market data.
Real estate market data for Llewellyn Park, NJ (Essex County) — Census median home value $1,293,800, county listing prices down about 2.0% over the past year.
Llewellyn Park, NJ is in Essex County, New Jersey — covering the whole local market here: resale homes, condos, land, and new construction. The most recent Census estimate puts the population at 536, with a median household income of $179,333. Census data puts Llewellyn Park's median home value at $1,293,800 (all owner-occupied homes); Essex County's current median listing price runs $599,000, down about 2.0% over the past year.
At a glance
Llewellyn Park market snapshot
Population
536
Median Household Income
$179,333
Median Home Value (city)
$1,293,800
Median Listing Price (Essex County)
$599,000
Median Gross Rent
$2,224/mo
Price Trend (YoY)
-2.0%
Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. Full source list ↗
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What makes Llewellyn Park different
Home Value, By Source
The Census Bureau's American Community Survey (2023 5-year estimate) puts Llewellyn Park's median home value — across all owner-occupied homes, not just recent sales — at $1,293,800. Separately, Essex County's current median listing price (via Realtor.com data, 2026-06-01) runs $599,000. These cover different geography (city vs. county) and different measures (assessed value vs. active listings), which is why we show both rather than picking one — full source list on our data sources page.
County Price Trend
Essex County's FHFA house price index shows a 5.81% annual change in 2025.
Population & Income
Llewellyn Park has an estimated population of 536 and a median household income of $179,333, per the Census Bureau's American Community Survey (2023 5-year estimate).
Affordability Snapshot
Llewellyn Park's Census-reported median home value works out to about 7.2x the area's median household income, and median gross rent runs roughly 15% of that same income on an annualized basis. Housing economists commonly flag a price-to-income ratio above 4x as historically elevated -- useful context, not a personal affordability verdict.
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Common questions
Llewellyn Park FAQ
What are home values like in Llewellyn Park, NJ?
The Census Bureau's American Community Survey puts Llewellyn Park's median home value at $1,293,800. Essex County's current median listing price runs $599,000, down about 2.0% over the past year.
What is the population of Llewellyn Park, NJ?
The U.S. Census Bureau's American Community Survey (2023 5-year estimate) puts Llewellyn Park's population at approximately 536.
What's the median rent in Llewellyn Park, NJ?
The Census ACS estimates median gross rent in Llewellyn Park at approximately $2,224 per month.
What is the median household income in Llewellyn Park, NJ?
Census ACS data puts the median household income in Llewellyn Park at approximately $179,333.
Is the Llewellyn Park housing market growing?
Essex County's FHFA house price index shows a 5.81% annual change in 2025.
Is Llewellyn Park, NJ affordable relative to income?
Census ACS data puts Llewellyn Park's median home value at about 7.2 times the median household income, with median gross rent equal to roughly 15% of that income annually. This is a general benchmark, not a personal pre-qualification -- your own income, debt, and down payment determine what you can actually afford.
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