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HIGHLIGHTS
- Tenant-Controlled HVAC
- Within Talking Distance to Notable Hotels and Restaurants
- Steps from Madison Square Park
ALL AVAILABLE SPACES(16)
Display Rental Rate as
- SPACE
- SIZE
- TERM
- RENTAL RATE
- SPACE USE
- CONDITION
- AVAILABLE
Whiteboxed Space.
- Partially Built-Out as Standard Office
- Space is in Excellent Condition
- Open-Plan
- Open Floor Plan Layout
- Exposed Ceiling
Space is currently raw with great southern exposure & a lot of natural light. Landlord will build to suit using High-end creative finishes. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Mostly Open Floor Plan Layout
- Space is in Excellent Condition
Incredible prebuild underway, with mix of offices, meeting rooms, large open area, and collaborative pantry. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Fully Built-Out as Standard Office
- 3 Private Offices
- Mostly Open Floor Plan Layout
- 1 Conference Room
Raw space. Landlord will provide full NBI using high-end creative finishes. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Fully Built-Out as Standard Office
- 3 Private Offices
- Central Air Conditioning
- Mostly Open Floor Plan Layout
- 1 Conference Room
- Reception Area
Raw space. Landlord will provide full NBI using high-end creative finishes. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Fully Built-Out as Standard Office
- 2 Private Offices
- Space is in Excellent Condition
- Mostly Open Floor Plan Layout
- 1 Conference Room
Space is currently built with mix of offices, conference rooms, & large open area. Overlooking Park Avenue with phenomenal natural light. Landlord will provide full NBI using High-end creative finishes. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Fully Built-Out as Standard Office
- Space is in Excellent Condition
- 4 Private Offices
Space currently built nicely with Glass Conference Room, wet pantry, and Large open area. Landlord will provide full NBI using High-end creative finishes. Can be combined with Suite 817 for a total of 4,937 RSF. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Fully Built-Out as Standard Office
- 1 Conference Room
- Open Floor Plan Layout
Raw space. Landlord will provide full NBI using High-end creative finishes. Can be combined with Suite 815 for a total of 4,937 RSF We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
Newly built space with 3 offices, 1 conference room, wet pantry, and open area. Furniture included. Overlooking Park Avenue with 3 sides of windows and phenomenal natural light. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- 3 Private Offices
- Central Air Conditioning
- 1 Conference Room
- Kitchen
Furnished Prebuild underway thoughtfully designed with high-end finishes. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Fully Built-Out as Standard Office
- After Hours HVAC Available
- Central Air Conditioning
Space currently built with 2 glass fronted offices and open area. Landlord will provide full NBI or modify as needed. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Fully Built-Out as Standard Office
- Space is in Excellent Condition
- 5 Private Offices
- Central Air Conditioning
Raw space. Landlord will provide full NBI using High-end creative finishes. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Fully Built-Out as Standard Office
- Space is in Excellent Condition
- 5 Private Offices
- Central Air Conditioning
Space currently in white box condition, all open with very high ceilings and great northern light. Landlord will provide full NBI. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Fully Built-Out as Standard Office
- Space is in Excellent Condition
- Natural Light
- Mostly Open Floor Plan Layout
- Central Air Conditioning
- Open-Plan
Space currently in white box condition, all open with very high ceilings and great northern light. Landlord will provide full NBI. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Fully Built-Out as Standard Office
- Space is in Excellent Condition
- Office intensive layout
Space is white boxed with phenomenal light and views. Landlord will provide full NBI. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Space is in Excellent Condition
- Open-Plan
- Central Air Conditioning
Currently built with mix of offices and open area. Landlord is planning to demolish and Whitebox. Phenomenal light and views with 4 exposures. Really special space. Landlord will provide full NBI using high-end creative finishes. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, new common areas, bathrooms, etc.
- Fully Built-Out as Standard Office
- Space is in Excellent Condition
| Space | Size | Term | Rental Rate | Space Use | Condition | Available |
| 3rd Floor, Ste 300 | 14,710 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Partial Build-Out | Now |
| 4th Floor, Ste 428 | 2,868 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office/Medical | Full Build-Out | January 01, 2026 |
| 6th Floor, Ste 601 | 7,851 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | Now |
| 6th Floor, Ste 615 | 1,343 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | Now |
| 6th Floor, Ste 621 | 2,459 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | Now |
| 8th Floor, Ste 801 | 4,461 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | Now |
| 8th Floor, Ste 815 | 2,727-4,937 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | Now |
| 8th Floor, Ste 817 | 2,210 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | - | Now |
| 10th Floor, Ste 1001 | 5,362 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | - | Now |
| 10th Floor, Ste 1015 | 3,557 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | 30 Days |
| 11th Floor, Ste 1118 | 1,433 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | Now |
| 11th Floor, Ste 1120 | 3,261 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | Now |
| 12th Floor, Ste 1214 | 2,834 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | Now |
| 12th Floor, Ste 1216 | 2,955 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | Now |
| 13th Floor, Ste 1310 | 1,848 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Shell Space | Now |
| 15th Floor, Ste 1500 | 14,535 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | Now |
3rd Floor, Ste 300
| Size |
| 14,710 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Partial Build-Out |
| Available |
| Now |
4th Floor, Ste 428
| Size |
| 2,868 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office/Medical |
| Condition |
| Full Build-Out |
| Available |
| January 01, 2026 |
6th Floor, Ste 601
| Size |
| 7,851 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| Now |
6th Floor, Ste 615
| Size |
| 1,343 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| Now |
6th Floor, Ste 621
| Size |
| 2,459 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| Now |
8th Floor, Ste 801
| Size |
| 4,461 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| Now |
8th Floor, Ste 815
| Size |
| 2,727-4,937 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| Now |
8th Floor, Ste 817
| Size |
| 2,210 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| - |
| Available |
| Now |
10th Floor, Ste 1001
| Size |
| 5,362 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| - |
| Available |
| Now |
10th Floor, Ste 1015
| Size |
| 3,557 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| 30 Days |
11th Floor, Ste 1118
| Size |
| 1,433 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| Now |
11th Floor, Ste 1120
| Size |
| 3,261 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| Now |
12th Floor, Ste 1214
| Size |
| 2,834 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| Now |
12th Floor, Ste 1216
| Size |
| 2,955 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| Now |
13th Floor, Ste 1310
| Size |
| 1,848 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Shell Space |
| Available |
| Now |
15th Floor, Ste 1500
| Size |
| 14,535 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| Now |
3rd Floor, Ste 300
| Size | 14,710 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Partial Build-Out |
| Available | Now |
Whiteboxed Space.
- Partially Built-Out as Standard Office
- Open Floor Plan Layout
- Space is in Excellent Condition
- Exposed Ceiling
- Open-Plan
4th Floor, Ste 428
| Size | 2,868 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office/Medical |
| Condition | Full Build-Out |
| Available | January 01, 2026 |
Space is currently raw with great southern exposure & a lot of natural light. Landlord will build to suit using High-end creative finishes. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Mostly Open Floor Plan Layout
- Space is in Excellent Condition
6th Floor, Ste 601
| Size | 7,851 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | Now |
Incredible prebuild underway, with mix of offices, meeting rooms, large open area, and collaborative pantry. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Fully Built-Out as Standard Office
- Mostly Open Floor Plan Layout
- 3 Private Offices
- 1 Conference Room
6th Floor, Ste 615
| Size | 1,343 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | Now |
Raw space. Landlord will provide full NBI using high-end creative finishes. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Fully Built-Out as Standard Office
- Mostly Open Floor Plan Layout
- 3 Private Offices
- 1 Conference Room
- Central Air Conditioning
- Reception Area
6th Floor, Ste 621
| Size | 2,459 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | Now |
Raw space. Landlord will provide full NBI using high-end creative finishes. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Fully Built-Out as Standard Office
- Mostly Open Floor Plan Layout
- 2 Private Offices
- 1 Conference Room
- Space is in Excellent Condition
8th Floor, Ste 801
| Size | 4,461 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | Now |
Space is currently built with mix of offices, conference rooms, & large open area. Overlooking Park Avenue with phenomenal natural light. Landlord will provide full NBI using High-end creative finishes. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Fully Built-Out as Standard Office
- 4 Private Offices
- Space is in Excellent Condition
8th Floor, Ste 815
| Size | 2,727-4,937 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | Now |
Space currently built nicely with Glass Conference Room, wet pantry, and Large open area. Landlord will provide full NBI using High-end creative finishes. Can be combined with Suite 817 for a total of 4,937 RSF. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Fully Built-Out as Standard Office
- Open Floor Plan Layout
- 1 Conference Room
8th Floor, Ste 817
| Size | 2,210 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | - |
| Available | Now |
Raw space. Landlord will provide full NBI using High-end creative finishes. Can be combined with Suite 815 for a total of 4,937 RSF We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
10th Floor, Ste 1001
| Size | 5,362 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | - |
| Available | Now |
Newly built space with 3 offices, 1 conference room, wet pantry, and open area. Furniture included. Overlooking Park Avenue with 3 sides of windows and phenomenal natural light. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- 3 Private Offices
- 1 Conference Room
- Central Air Conditioning
- Kitchen
10th Floor, Ste 1015
| Size | 3,557 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | 30 Days |
Furnished Prebuild underway thoughtfully designed with high-end finishes. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Fully Built-Out as Standard Office
- Central Air Conditioning
- After Hours HVAC Available
11th Floor, Ste 1118
| Size | 1,433 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | Now |
Space currently built with 2 glass fronted offices and open area. Landlord will provide full NBI or modify as needed. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Fully Built-Out as Standard Office
- 5 Private Offices
- Space is in Excellent Condition
- Central Air Conditioning
11th Floor, Ste 1120
| Size | 3,261 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | Now |
Raw space. Landlord will provide full NBI using High-end creative finishes. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Fully Built-Out as Standard Office
- 5 Private Offices
- Space is in Excellent Condition
- Central Air Conditioning
12th Floor, Ste 1214
| Size | 2,834 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | Now |
Space currently in white box condition, all open with very high ceilings and great northern light. Landlord will provide full NBI. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Fully Built-Out as Standard Office
- Mostly Open Floor Plan Layout
- Space is in Excellent Condition
- Central Air Conditioning
- Natural Light
- Open-Plan
12th Floor, Ste 1216
| Size | 2,955 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | Now |
Space currently in white box condition, all open with very high ceilings and great northern light. Landlord will provide full NBI. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Fully Built-Out as Standard Office
- Office intensive layout
- Space is in Excellent Condition
13th Floor, Ste 1310
| Size | 1,848 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Shell Space |
| Available | Now |
Space is white boxed with phenomenal light and views. Landlord will provide full NBI. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, common areas, bathrooms, etc.
- Space is in Excellent Condition
- Central Air Conditioning
- Open-Plan
15th Floor, Ste 1500
| Size | 14,535 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | Now |
Currently built with mix of offices and open area. Landlord is planning to demolish and Whitebox. Phenomenal light and views with 4 exposures. Really special space. Landlord will provide full NBI using high-end creative finishes. We are working with COOKFOX on an Amenity Center, lobby renovation, elevator cab upgrades, new common areas, bathrooms, etc.
- Fully Built-Out as Standard Office
- Space is in Excellent Condition
PROPERTY OVERVIEW
Owned and operated by ATCO, 381 Park Avenue South is a 17 floor (16 plus PH), 228,000+ SF commercial office building located on Park Avenue South between 27th and 26th Streets in Manhattan’s Flatiron District. This building was built in the early 1900’s, and reflects the architecture of classical buildings. Celebrating the beauty of old New York, the terracotta façade is filled with complex fan arches, fluted spandrels, sills, jambs, lintels, ornate columns, and decorative urns. The building offers excellent northern and western views allowing for sunny exposures and flexible floorplates.
- Bus Line
- Fitness Center
- Metro/Subway
PROPERTY FACTS
Presented by
381 Park Ave S
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