Setauket, NY
Commercial Real Estate Market Trends & Data

$338 Avg asking sale price
$27 Avg asking lease rate
6,334 SF Avg unit lease size
13,386 SF Avg building size for sale
7.37% Average cap rate

Setauket's Demographic Profile

Setauket has 5,794 households and a median income of $168,805, providing context for rent absorption and tenant demand across retail and multifamily assets. A -2% five-year population trend is a key signal for evaluating long-term demand in this market.

Key Demographic Metric Value
Population 16,624
# Households 5,794
Median age 45
Median household income $168,805
Avg household size 3.0
Renter-occupied housing units 510
5-year population change -2%

{{marketTabHeadings[activeMarketTab]}} Market Metrics Near Setauket, NY

↻ Updated Monthly

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Nearby Office Markets Avg Cost/SF Typical Size Cap Max
Setauket $341 9,091 SF 9.21%
East Setauket $341 9,091 SF 9.21%
Stony Brook $399 14,263 SF 6.25%
Port Jefferson $468 7,716 SF 8.00%
Port Jefferson Station $464 6,562 SF 8.00%
Nearby Retail Markets Avg Cost/SF Typical Size
Setauket $256 5,618 SF
East Setauket $256 5,618 SF
Port Jefferson $217 8,535 SF
Port Jefferson Station $296 2,350 SF
Terryville $296 2,350 SF

Commercial Properties For Sale in Setauket

The listings below reflect how current market pricing and building scale translate into active opportunities available today.
For Sale

903 Main St

Port Jefferson, NY 11777

  • 6,892 SF Office Building
  • 6.30% Cap Rate
  • $2,285,000
For Sale

311 Barnum Ave

Port Jefferson, NY 11777

  • 3,400 SF Office Building
  • $2,200,000
For Sale

220-226 N. Belle Mead Rd.

Setauket, NY

  • Office Building
  • 6.25% Cap Rate
  • $10,000,000
For Sale

100 S Jersey Ave

East Setauket, NY 11733

  • 40,376 SF Office Building
  • $325,000
For Sale

Suffolk County National Bank

Port Jefferson, NY 11777

  • 8,535 SF Retail Building
  • $1,849,000
For Sale

4515 Nesconset Hwy

Port Jefferson Station, NY 11776

  • 2,700 SF Retail Building
  • $799,000

Average Price For Sale

↻ Updated Monthly

Average Price For Lease

↻ Updated Monthly

Number of Listings

↻ Updated Monthly

Cap Rate

↻ Updated Monthly

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Nearby Commercial Markets

Comparing nearby markets helps investors see whether Setauket pricing and building scale sit above, below, or in line with surrounding areas.

Commercial Markets Avg Cost/SF Average Size
Setauket $338 13,386 SF
East Setauket $338 13,386 SF
Stony Brook $399 26,208 SF
Port Jefferson $441 10,446 SF
Port Jefferson Station $431 5,509 SF

Regional Demographic Comparison

This comparison places Setauket alongside nearby cities to show how population size, household counts, and income levels differ across the region. Viewing these markets side by side helps investors understand whether local demand and income characteristics are concentrated in Setauket or distributed across surrounding areas.

City Population # Households Age Median Household Income Avg Household Size Renter Occupied Housing Units Five Yr Pop Growth %
Setauket 16,624 5,794 45 $168,805 3 510 -2%
East Setauket 16,624 5,794 45 $168,805 3 510 -2%
Stony Brook 13,230 4,597 44 $144,931 3 509 -2%
Port Jefferson Station 9,207 3,284 40 $112,688 3 1,066 2%

Disclaimer: The figures on this page reflect LoopNet's active commercial listings in Setauket, NY and update as inventory changes. Averages can shift between periods or vary across property types depending on the mix of listings available at a given time, so individual metrics may not reflect broader market trends. These figures are best used as directional benchmarks for early market evaluation. For comprehensive commercial real estate data and analytics, subscribe to CoStar.

FAQs About Commercial Investing in Setauket

View All Commercial Real Estate For Sale in Setauket
Is Setauket a good market for a first-time commercial real estate investor?

Setauket offers commercial properties across a wide range of sizes and price points. By reviewing the market data and benchmarks on this page, first-time investors can better understand what a typical commercial property looks like before committing capital and narrowing in on specific listings.

How can this market data help me decide whether to buy commercial property for my business in Setauket?

The pricing and size metrics on this page help business owners compare the cost of ownership against leasing in Setauket. Typical building sizes and asking prices provide a starting point for evaluating space needs, budget fit, and long term occupancy costs before engaging lenders or brokers.

What should conservative investors focus on when evaluating commercial properties in Setauket?

Conservative investors often prioritize manageable deal sizes, stable pricing ranges, and cap rate benchmarks shown for Setauket. These metrics help assess whether current market conditions support steady income potential without relying on aggressive assumptions.

How does Setauket compare to nearby commercial real estate markets?

Nearby market comparisons highlight differences in pricing, building scale, and cap rate ranges relative to Setauket. Reviewing these side by side helps experienced investors identify relative value, pricing premiums, or alternative markets that may better align with return targets.

How can this page support early-stage deal screening for Setauket acquisitions?

This page provides high-level benchmarks for pricing, deal size, and observed cap rates in Setauket, which are useful for initial market filtering. Institutional and data-driven investors often use these signals to prioritize listings that meet size, pricing, and return thresholds before deeper underwriting.

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