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11-15 Carleton Ave
East Islip, NY 11730

$2,188 USD/MO

Office For Lease  •  1,500 SF

Property Details

  • Property Type Office
  • Year Built 2000
  • Total Building Size 3,342 SF
  • Tenancy Multiple
  • Building Class B
  • Zoning BU1
0 Transit Score
83 Walk Score

1 Space Available

Name Space Use Size Rent Details
1st Floor Ste 15 Office 1,500 SF $17.50 USD/SF/YR
1,500 SF Professional Office Space for Lease – Heart of East Islip

Now available for lease is a rare 1,500 SF professional office suite ideally located at the highly visible corner of Main Street and Carleton Avenue in East Islip. This prime location offers excellent exposure, strong daily traffic counts, and outstanding signage opportunities—perfect for professionals seeking visibility and convenience.

This space is well suited for a physical therapist, attorney, CPA, medical or professional services, and similar uses.

Property Highlights:

Approx. 1,500 SF

3 private offices

2 large conference rooms

Large reception / waiting area

2 private bathrooms

Ample storage

Off-street parking with signalized rear egress

Excellent signage with exposure to 20,000+ cars per day

Can be delivered in less than 30 days

Location:
?? 15 Carleton Avenue, East Islip, NY 11730
Prime corner location in the heart of the Town of East Islip.

Lease Terms:

5-year lease

Starting rent: $2,150 per month (Year 1)

One month free rent offered

Strong long-term value in a high-demand professional corridor

This is a turnkey professional space in one of East Islip’s most desirable commercial locations.

  • Date available: Now
  • Lease term: 3 - 5 Years
  • Service type: Plus All Utilities
  • Built out as: Standard Office
  • Space Type: Relet

Description

For Lease – 15 Carleton Avenue, East Islip, NY
Prime Corner Location at Main Street & Carleton Avenue

Situated at the primary intersection of East Islip, this highly visible commercial space offers a premier opportunity for tenants seeking strong exposure and accessibility. Located at the corner of Main Street and Carleton Avenue, the building benefits from significant daily traffic counts and consistent visibility from both directions.

The premises are well-suited for a range of uses, including professional office, light retail, and light medical applications such as physical therapy, sports therapy, pain management, and other outpatient services. The layout can be reconfigured or opened to meet a tenant’s specific operational requirements.

Property Highlights:
• High-exposure corner location at East Islip’s main intersection
• Excellent visibility and signage opportunities
• Suitable for office, retail, or medical use
• Dedicated private entrance
• Private HVAC system
• Two private restrooms
• Flexible, open layout with the ability to customize
• Convenient on-site and nearby parking options

This property offers an exceptional opportunity for businesses seeking a prominent, strategically located space within the East Islip market.

Amenities

  • Conferencing Facility
  • Central Heating
  • Natural Light
  • Air Conditioning

Major Tenants

Tenant SF Occupied Lease End Date
A2Z Acadamey 4/24/2027
Amity Medical Services, P.C.
Beyond Builders Inc
L I Advanced Health Care

Public Transportation

Commuter RailDriveWalkDistance
Islip Station (Montauk Branch - Long Island Rail Road) 3 min - 1.4 mi
Great River Station (Montauk Branch - Long Island Rail Road) 3 min - 1.7 mi
AirportDriveWalkDistance
Long Island MacArthur 16 min - 8.8 mi

Parking Details

Parking Available: Yes
Reserved: No
Spaces Provided: 12
Type: Surface
Included in Rent: Yes
Louis D'ambrosio 631-774-7228 Source One Commercial Real Estate
Louis D'ambrosio 631-774-7228 Source One Commercial Real Estate