Long Island Commercial Office Space for Rent

Q1 2026

Long Island Commercial Real Estate Market Report

Focus: Q1 2026 Market Trends

Executive Summary

The Long Island commercial real estate (CRE) market in Q1 2026 is defined by high-performance stability in its industrial and retail sectors, while the office market navigates a peak in rental rates despite elevated vacancy. Industrial fundamentals remain some of the tightest in the Northeast, characterized by rising rents and healthy development activity, although vacancy has slightly ticked up to 7.1% as the market digests new supply. The Retail market continues to be a regional standout, benefiting from years of limited new development and a resilient shift toward necessity-based and experiential users. Office properties are seeing record-high asking rents of $28.66 per SF, even as the sector experiences its fourth consecutive quarter of negative absorption. In the Multifamily sector, Long Island remains a preferred target for investors due to its structural supply constraints and the high cost of homeownership keeping residents in the rental pool.

TenantBase Proprietary Data highlights the distribution of active tenant demand over the last 90 days:

  • Retail/Storefront dominated market activity with 56.85% of all searches.
  • Warehouse was the second most active sector at 39.09%.
  • Office accounted for 4.06% of total search volume.

Office Market

Market Overview Long Island’s office market is currently characterized by a "price-performance paradox," where asking rents have reached five-year highs despite persistent negative net absorption.

  • Vacancy & Absorption: The overall office vacancy rate recently climbed to 11.4%, which remains significantly above pre-pandemic levels. The market recorded roughly 110,890 SF of negative net absorption in the most recent quarter, marking a full year of declining occupancy.
  • Pricing Metrics: Despite lower occupancy, average asking rents increased to $28.66 per SF, an 11.3% premium over pre-Covid levels. This is largely driven by a flight to quality, as newer Class A assets command substantial premiums.
  • Submarket Divide: Nassau County remains the more expensive submarket with average asking rates near $31.56 per SF, while Suffolk County offers a relative discount at approximately $25.11 per SF.

TenantBase Activity

  • Demand Share: Office accounted for 4.06% of total search volume.
  • Lease Term Preference: Tenant demand is bifurcated between short-term needs and mid-term stability. Less than one year terms accounted for 57.14% of office searches, while 2-3 Years accounted for 42.86%.
  • Size Requirements: Requirement footprints scale dramatically with term. The average lower-bound requirement for 2-3 Year leases is 5,000 SF, compared to smaller, immediate footprints typically sought for short-term flexibility.

Industrial & Warehouse Market

Market Overview Long Island remains one of the most competitive industrial hubs in the tri-state area, maintaining strong rental growth even as vacancy rates normalize from historic lows.

  • Vacancy & Rent: The industrial vacancy rate stands at 7.1%, up 20 basis points from previous quarters. However, asking rents continue to trend upward, currently averaging $18.87 per SF NNN, fueled by the delivery of new, high-spec construction.
  • Leasing Drivers: Demand is robust, with annual leasing activity reaching 2.8 million SF—a 22% year-over-year increase. Tenant interest is led by logistics, last-mile delivery, and manufacturing users.
  • Development Focus: Continued confidence is evidenced by three new projects breaking ground recently, with over 12 million SF of distribution and warehouse space currently in the broader Suffolk County pipeline.

TenantBase Activity

  • Demand Share: Warehouse space captured 39.09% of total search volume.
  • Lease Term Preference: Industrial tenants display a strong preference for near-to-mid-term operational stability, with 1-2 Years representing 34.21% of searches, followed by 3-5 Years at 28.95%.
  • Size Requirements: Space requirements expand massively for mid-term commitments. The average lower-bound requirement for 3-5 Year terms is 11,500 SF (with an upper bound of 44,800 SF), which is more than double the average lower bound for 1-2 Year terms (5,000 SF).

Retail Market

Market Overview Retail is the region's standout performer in early 2026, benefiting from high-income demographics and a structural lack of new supply.

  • Market Dynamics: Long Island retail fundamentals are historically tight. The market is seeing rapid backfilling of second-generation boxes by food and beverage, medical ("medtail"), and experiential tenants.
  • Vacancy & Performance: While some rationalization of legacy brands persists, overall vacancy is expected to remain stable below national averages, as pandemic-earned resilience supports high-quality, well-located centers.
  • Growth Segments: Demand is heavily concentrated in necessity-based and discount retailers, which are successfully capturing cross-shopping trips in grocery-anchored centers.

TenantBase Activity

  • Demand Share: Retail/Storefront activity dominated the market with 56.85% of all search volume.
  • Lease Term Preference: Retailers prioritize long-term stability. Commitments of 5+ Years captured 40.00% of active deals, followed by 3-5 Years at 24.00%.
  • Top Locations: Demand interest was led by Central Nassau County and Central Suffolk County (7 deals combined), followed by Farmingdale (6), Bay Shore (4), and Hicksville (4).

Multifamily Market

Market Overview The Long Island multifamily market enters 2026 as a premier supply-constrained environment where renter demand consistently outpaces new deliveries.

  • Rent & Occupancy: Rent growth remains strong, supported by a 105% monthly premium to buy a home versus rent, effectively trapping many would-be homeowners in the rental pool. Stabilized occupancy levels remain among the highest in the Northeast.
  • Investment Flow: Despite higher interest rates, capital continues to target Long Island for its durable cash flows and high barriers to entry.
  • Supply Constraints: Local regulatory environments and high construction costs continue to act as major headwinds to new development, ensuring that existing apartment owners maintain significant pricing leverage throughout 2026.

2026 Outlook

Moving deeper into 2026, the Long Island CRE market is positioned for measured stability.

  • Office Right-Sizing: Landlords will continue to leverage high asking rents for Class A trophy assets, while older Class B/C inventory may increasingly be targeted for conversion projects to alleviate the regional housing shortage.
  • Industrial Digestion: The current delivery wave will keep vacancy levels near 7.0% through mid-year, but the underlying demand for last-mile logistics ensures these new facilities will be absorbed rapidly.
  • Retail Resilience: Limited new construction and strong consumer spending will keep vacancy levels at historic lows, allowing rents to continue "creeping up" in high-traffic corridors.

Sources

  1. J.P. Morgan: 2026 Commercial Real Estate Trends
  2. Baker Tilly: Commercial Real Estate Market Report Q4 2025
  3. CBRE: Long Island Industrial Figures Q4 2025
  4. Newmark: Long Island Office Market Report
  5. Crexi: The 2026 Office Market Outlook
  6. Institutional Property Advisors: New York Office Market Report Jan 2026
  7. Commercial Cafe: February 2026 Industrial Report
  8. Brookhaven IDA: Industrial and Warehouse Analysis Update
  9. Schuckman Realty: Retail Real Estate Outlook: First Half of 2026
  10. NAHB: Multifamily Market Expected to Cool in 2026
  11. CBRE: U.S. Real Estate Market Outlook 2026 - Multifamily
  12. TenantBase Proprietary Market Data (Dashboard Export: SEO Market Reports, March 21, 2026)

Information in this report is aggregated from various third-party sources and synthesized using artificial intelligence and other research tools. While we believe these sources to be reliable, we cannot guarantee the absolute accuracy or completeness of the data. This report is intended for informational purposes to provide market insight and should be independently verified prior to any use in a real estate transaction or legal commitment.