Your email has been sent.
355 Main St - Opus 355- Armonk Professional Center Coworking Space Available in Armonk, NY 10504
HIGHLIGHTS
- Architecture, Nature, Access to town.
ALL AVAILABLE SPACES(4)
Display Rental Rate as
- SPACE
- NO. OF PEOPLE
- SIZE
- RENTAL RATE
- SPACE USE
A turnkey private office tailored for modern working styles. With a dedicated workspace, comfortable seating for visitors, and secure storage, it’s an ideal setting for focused work, client conversations, and day-to-day operations. $1500 Monthly.
-
Term
-
- Space available from coworking provider
- 9 Private Offices
- Conference Rooms
- Plug & Play
- Can be combined with additional space(s) for up to 6,150 SF of adjacent space
- Central Air and Heating
- Reception Area
- Wi-Fi Connectivity
- Elevator Access
- Print/Copy Room
- Private Restrooms
- Fully Carpeted
- Security System
- Closed Circuit Television Monitoring (CCTV)
- Corner Space
- High Ceilings
- Drop Ceilings
- Secure Storage
- Recessed Lighting
- Natural Light
- After Hours HVAC Available
- Bicycle Storage
- Emergency Lighting
- Trading Floor
- Accent Lighting
- Energy Performance Rating - A
- Atrium
- Common Parts WC Facilities
- DDA Compliant
- Demised WC facilities
- Food Service
- Open-Plan
- Hardwood Floors
- Smoke Detector
- Wheelchair Accessible
- VItra + Artek Furnishings. Coronet Linear lights.
This move-in-ready office for 2–3 people, featuring a shared three-person workstation, two sit/stand desks, and a small meeting table with guest seating. Built for easy collaboration, private work, and team touch points throughout the day.
-
Term
-
- Space available from coworking provider
- 3 Private Offices
- 3 Workstations
- Can be combined with additional space(s) for up to 6,150 SF of adjacent space
Built for teams that create, build, and collaborate, this suite seats 4–6 comfortably with shared worktables, hardwired power, and room to spread out. Add acoustic panels or multiple monitors to customize the space for production work, it offers the perfect balance of productivity and connection.
-
Term
-
- Space available from coworking provider
- 2 Private Offices
- 4 Workstations
- Can be combined with additional space(s) for up to 6,150 SF of adjacent space
Membership provides access the Public and Semi-Private amenities of Opus 355. Memberships tiers are available, learn more at https://opus355.com/solutions/hybrid.
-
Term
-
- Space available from coworking provider
- 2 Private Offices
- 3 Conference Rooms
- 15 Workstations
- Plug & Play
- Can be combined with additional space(s) for up to 6,150 SF of adjacent space
- Central Air and Heating
- Reception Area
- Wi-Fi Connectivity
- Elevator Access
- Print/Copy Room
- Fully Carpeted
- Security System
- Closed Circuit Television Monitoring (CCTV)
- Corner Space
- High Ceilings
- Secure Storage
- Recessed Lighting
- Natural Light
- After Hours HVAC Available
- Bicycle Storage
- Emergency Lighting
- Accent Lighting
- Energy Performance Rating - A
- Atrium
- Basement
- Common Parts WC Facilities
- DDA Compliant
- Demised WC facilities
- Food Service
- Open-Plan
- Hardwood Floors
- Smoke Detector
| Space | No. of People | Size | Rental Rate | Space Use |
| 2nd Floor, Ste 1-2p Private Office | 1 - 11 | 150-1,500 SF | $12.00 /SF/YR $1.00 /SF/MO $18,000 /YR $1,500 /MO | Office |
| 2nd Floor, Ste 2-3pp Private Office | 1 - 9 | 200-600 SF | $72.00 /SF/YR $6.00 /SF/MO $43,200 /YR $3,600 /MO | Office |
| 2nd Floor, Ste 4-6pp Private Office | 1 - 12 | 260-550 SF | $99.96 /SF/YR $8.33 /SF/MO $54,978 /YR $4,582 /MO | Office |
| 2nd Floor, Ste Membership | 10 - 15 | 3,500 SF | $140.04 /SF/YR $11.67 /SF/MO $490,140 /YR $40,845 /MO | Office |
2nd Floor, Ste 1-2p Private Office
| No. of People |
| 1 - 11 |
| Size |
| 150-1,500 SF |
| Term |
| - |
| Rental Rate |
| $12.00 /SF/YR $1.00 /SF/MO $18,000 /YR $1,500 /MO |
| Space Use |
| Office |
2nd Floor, Ste 2-3pp Private Office
| No. of People |
| 1 - 9 |
| Size |
| 200-600 SF |
| Term |
| - |
| Rental Rate |
| $72.00 /SF/YR $6.00 /SF/MO $43,200 /YR $3,600 /MO |
| Space Use |
| Office |
2nd Floor, Ste 4-6pp Private Office
| No. of People |
| 1 - 12 |
| Size |
| 260-550 SF |
| Term |
| - |
| Rental Rate |
| $99.96 /SF/YR $8.33 /SF/MO $54,978 /YR $4,582 /MO |
| Space Use |
| Office |
2nd Floor, Ste Membership
| No. of People |
| 10 - 15 |
| Size |
| 3,500 SF |
| Term |
| - |
| Rental Rate |
| $140.04 /SF/YR $11.67 /SF/MO $490,140 /YR $40,845 /MO |
| Space Use |
| Office |
2nd Floor, Ste 1-2p Private Office
| No. of People | 1 - 11 |
| Size | 150-1,500 SF |
| Term | - |
| Rental Rate | $1,500 /MO |
| Space Use | Office |
A turnkey private office tailored for modern working styles. With a dedicated workspace, comfortable seating for visitors, and secure storage, it’s an ideal setting for focused work, client conversations, and day-to-day operations. $1500 Monthly.
- Space available from coworking provider
- 9 Private Offices
- Conference Rooms
- Plug & Play
- Can be combined with additional space(s) for up to 6,150 SF of adjacent space
- Central Air and Heating
- Reception Area
- Wi-Fi Connectivity
- Elevator Access
- Print/Copy Room
- Private Restrooms
- Fully Carpeted
- Security System
- Closed Circuit Television Monitoring (CCTV)
- Corner Space
- High Ceilings
- Drop Ceilings
- Secure Storage
- Recessed Lighting
- Natural Light
- After Hours HVAC Available
- Bicycle Storage
- Emergency Lighting
- Trading Floor
- Accent Lighting
- Energy Performance Rating - A
- Atrium
- Common Parts WC Facilities
- DDA Compliant
- Demised WC facilities
- Food Service
- Open-Plan
- Hardwood Floors
- Smoke Detector
- Wheelchair Accessible
- VItra + Artek Furnishings. Coronet Linear lights.
2nd Floor, Ste 2-3pp Private Office
| No. of People | 1 - 9 |
| Size | 200-600 SF |
| Term | - |
| Rental Rate | $3,600 /MO |
| Space Use | Office |
This move-in-ready office for 2–3 people, featuring a shared three-person workstation, two sit/stand desks, and a small meeting table with guest seating. Built for easy collaboration, private work, and team touch points throughout the day.
- Space available from coworking provider
- 3 Private Offices
- 3 Workstations
- Can be combined with additional space(s) for up to 6,150 SF of adjacent space
2nd Floor, Ste 4-6pp Private Office
| No. of People | 1 - 12 |
| Size | 260-550 SF |
| Term | - |
| Rental Rate | $4,582 /MO |
| Space Use | Office |
Built for teams that create, build, and collaborate, this suite seats 4–6 comfortably with shared worktables, hardwired power, and room to spread out. Add acoustic panels or multiple monitors to customize the space for production work, it offers the perfect balance of productivity and connection.
- Space available from coworking provider
- 2 Private Offices
- 4 Workstations
- Can be combined with additional space(s) for up to 6,150 SF of adjacent space
2nd Floor, Ste Membership
| No. of People | 10 - 15 |
| Size | 3,500 SF |
| Term | - |
| Rental Rate | $40,845 /MO |
| Space Use | Office |
Membership provides access the Public and Semi-Private amenities of Opus 355. Memberships tiers are available, learn more at https://opus355.com/solutions/hybrid.
- Space available from coworking provider
- 2 Private Offices
- 3 Conference Rooms
- 15 Workstations
- Plug & Play
- Can be combined with additional space(s) for up to 6,150 SF of adjacent space
- Central Air and Heating
- Reception Area
- Wi-Fi Connectivity
- Elevator Access
- Print/Copy Room
- Fully Carpeted
- Security System
- Closed Circuit Television Monitoring (CCTV)
- Corner Space
- High Ceilings
- Secure Storage
- Recessed Lighting
- Natural Light
- After Hours HVAC Available
- Bicycle Storage
- Emergency Lighting
- Accent Lighting
- Energy Performance Rating - A
- Atrium
- Basement
- Common Parts WC Facilities
- DDA Compliant
- Demised WC facilities
- Food Service
- Open-Plan
- Hardwood Floors
- Smoke Detector
ABOUT THE PROPERTY
Success is the space you work in. Opus 355 is designed for professionals who want more than four walls and a door. Here, you get a beautifully curated, move-in ready space in a boutique campus setting. It feels less like a traditional office, and more like a private club for getting your best work, relationships, and ideas off the ground. The original Armonk Professional Center, built in the 1960s, is a 2-story office building with a rich history. The recent addition to the lobby by famed Architect Vatche Simonian seamlessly merges old and new. The new two-story glass enclosure and stone-clad elevator tower contrast with and yet complement the structure's original brick facade. The elevator tower is clad with oversized stone panels that continue to the interior of the lobby and conceal the mechanical room doors, creating a monolithic anchor for the site. About Opus 355 - The Destination Workplace The office of tomorrow isn't just a place to work—it's a place people choose to be. We call this the Destination Workplace. Opus 355 operates as an Office Club: a members-only environment serving both dedicated tenants and flex workers, with public, semi-private, and private zones designed for how people actually work today. Our Dynamic Spaces transform throughout the day—reconfiguring for focus work, collaboration, meetings, workshops, and presentations. Premium furniture enables rapid adaptation to match any work style or team need.
FEATURES AND AMENITIES
- 24 Hour Access
- Atrium
- Courtyard
- Security System
- Accent Lighting
- Central Heating
- Natural Light
- Recessed Lighting
- Yard
- Air Conditioning
SELECT TENANTS AT THIS PROPERTY
- FLOOR
- TENANT NAME
- INDUSTRY
- 1st
- CPG Real Estate
- Real Estate
- 1st
- Interwire Group Inc
- Wholesaler
- 1st
- Northwell Health
- Health Care and Social Assistance
- 2nd
- Opus 355
- Real Estate
Presented by
North Castle Ventures LLC
355 Main St - Opus 355- Armonk Professional Center
Hmm, there seems to have been an error sending your message. Please try again.
Thanks! Your message was sent.