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152 Islip Ave - 152 Islip Ave. Suite 18 4,000 SF Office/Medical Condo Unit Offered at $1,500,000 in Islip, NY 11751



Investment Highlights
- Fully renovated office condo (2021)
- Offered fully furnished with premium office furniture
- Plug-and-play space – immediate occupancy
- Diamond condition / turn-key
- High-end finishes throughout
- Zero near-term capital expenditures
Executive Summary
Suite 18 at 152 Islip Avenue offers a rare opportunity to acquire a fully renovated, turn-key office condominium in Diamond Condition. The suite was renovated in 2021 with high-end finishes, delivering a modern, professional environment designed for immediate occupancy. The office is being offered fully furnished with top-of-the-line furniture, allowing an owner-user or investor to acquire a true plug-and-play space with no additional capital expenditures required. The thoughtful build-out provides both functionality and strong aesthetic appeal, making it ideal for medical, legal, financial, or executive office users. Located within a well-maintained office condominium, Suite 18 benefits from a professional ownership environment and long-term stability. This is an exceptional opportunity for a buyer seeking a move-in-ready office asset that allows operations to commence on day one.
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1 Unit Available
- Unit
- Unit Size
- Condo Use
- Price
- NOI
| Sale Type | Owner User | No. Parking Spaces | 82 |
| Sale Type | Owner User |
| No. Parking Spaces | 82 |
The space is being offered fully furnished with top-of-the-line office furniture, making it a true turn-key opportunity for an owner-user or investor. The modern build-out delivers a polished, professional environment ideal for medical, legal, financial, or executive office use.
Located within a well-maintained office condominium, Suite 18 allows an occupant to walk in and operate from day one.
Office Includes:
-12 Private Offices
-9 Cubicles
-4 Bathrooms
-1 Conference Room
-1 Break Room
-Waiting Room/Reception
-Renovated in 2021 with high-end finishes throughout
-Offered fully furnished with top-of-the-line office furniture – no additional capital required
-Ideal for owner-user seeking immediate occupancy or investor looking for a low-maintenance asset
- Also available for lease
-Professional office condominium with strong ownership pride
-Move in and operate Day One
-Suitable for medical, legal, financial, executive, or boutique office users
-Clean, modern layout designed for efficient operations
-Well-maintained property with long-term appeal
| Unit | Unit Size | Condo Use | Price | NOI |
| Unit 18 | 4,000 SF | Office/Medical | $1,500,000 ($375.00/SF) | - |
Unit 18
| Unit Size |
| 4,000 SF |
| Condo Use |
| Office/Medical |
| Price |
| $1,500,000 ($375.00/SF) |
| NOI |
| - |
Unit 18
| Unit Size | 4,000 SF |
| Condo Use | Office/Medical |
| Price | $1,500,000 ($375.00/SF) |
| NOI | - |
| Sale Type | Owner User |
| No. Parking Spaces | 82 |
| Description | |
|
Suite 18 at 152 Islip Avenue is a fully renovated, move-in-ready office condominium offering exceptional quality and immediate usability. Renovated in 2021 with high-end finishes, the suite is in Diamond Condition and requires zero capital investment. The space is being offered fully furnished with top-of-the-line office furniture, making it a true turn-key opportunity for an owner-user or investor. The modern build-out delivers a polished, professional environment ideal for medical, legal, financial, or executive office use. Located within a well-maintained office condominium, Suite 18 allows an occupant to walk in and operate from day one. Office Includes: -12 Private Offices -9 Cubicles -4 Bathrooms -1 Conference Room -1 Break Room -Waiting Room/Reception |
|
| Sale Notes | |
|
-Turn-key, fully furnished office condo in true Diamond Condition -Renovated in 2021 with high-end finishes throughout -Offered fully furnished with top-of-the-line office furniture – no additional capital required -Ideal for owner-user seeking immediate occupancy or investor looking for a low-maintenance asset - Also available for lease -Professional office condominium with strong ownership pride -Move in and operate Day One -Suitable for medical, legal, financial, executive, or boutique office users -Clean, modern layout designed for efficient operations -Well-maintained property with long-term appeal |
Property Facts
| Total Building Size | 4,000 SF | Typical Floor Size | 4,000 SF |
| Property Type | Office (Condo) | Year Built | 1980 |
| Property Subtype | Medical | Lot Size | 0.25 AC |
| Building Class | B | Parking Ratio | 21.25/1,000 SF |
| Floors | 1 | ||
| Zoning | IN1 - Medical/Office | ||
| Total Building Size | 4,000 SF |
| Property Type | Office (Condo) |
| Property Subtype | Medical |
| Building Class | B |
| Floors | 1 |
| Typical Floor Size | 4,000 SF |
| Year Built | 1980 |
| Lot Size | 0.25 AC |
| Parking Ratio | 21.25/1,000 SF |
| Zoning | IN1 - Medical/Office |
Amenities
- 24 Hour Access
- Security System
- Signage
- Reception
- Air Conditioning
- Fiber Optic Internet


