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Market Intelligence · NY / Suffolk County

Port Jefferson, NY housing market

1 ZIP market liveData updated August 2026Typical value$810K1-yr changeUp6.9%

The median home value in Port Jefferson, NY is $810K as of August 2026, up 6.9% year over year, according to Zillow ZHVI. Get your own home's value and a real cash offer in about two minutes, with sources shown and no obligation.

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The coverage

Port Jefferson, by the numbers.

Typical home valueZillow ZHVI, August 2026
$810K
1-yr changeMedian across Port Jefferson ZIPs
+6.9%
ZIP markets live
1
County
Suffolk County

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12-month value trend

+6.9% over 12 months

Typical home value in Port Jefferson over the last 12 months: $758K in Aug 2025 to $810K in Aug 2026 (+6.9%).

Aug 2025$758K

Aug 2026$810K

Median Zillow home value index across Port Jefferson's ZIP codes.

Context

Zillow's home value index puts the typical Port Jefferson home at $810,153 as of August 2026, a 12-month move of +6.9%. Turning to what is for sale, Realtor.com counts 29 homes on the market, 12 newly listed, and a median asking price of $999,000 as of August 2026. Listings sit a median 50 days before selling, with 7.7% of active homes cutting their price. Taken together, the numbers describe a rising market with clear year-over-year appreciation.

The numbers

What is the housing market like in Port Jefferson, NY?

Typical home value

$810K

Up6.9%YoY

Median list price

$999K

Days on market

50

Homes for sale

29

Price cuts

7.7%

New listings

12

Sources · Zillow ZHVI (August 2026) / Realtor.com (August 2026)

Figures reflect Port Jefferson's ZIP codes with market data: values and listing medians take the median across ZIPs; inventory and new listings are summed.

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Live markets

What ZIP codes are live in Port Jefferson?

Typical value is the Zillow home value index (ZHVI) for each ZIP, as of August 2026. 1-yr change compares it to the same ZIP a year earlier.

Zillow ZHVI, August 2026

Local pros

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Top real estate agents in Port Jefferson, NY

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