Log In/Sign Up
Your email has been sent.
County Seat Professional Complex Riverhead, NY 11901 1,000 - 10,395 SF of Space Available



PARK FACTS
| Total Space Available | 10,395 SF | Park Type | Office Park |
| Total Space Available | 10,395 SF |
| Park Type | Office Park |
ALL AVAILABLE SPACES(6)
Display Rental Rate as
County Seat Professional Complex
1149 Old Country Rd - Bldg A
2,000 - 5,995 SF
|
Upon Request
Upon Request
Upon Request
Upon Request
Upon Request
Upon Request
Building Type/Class
Office/B
Year Built
1984
Building Size
10,000 SF
Building Height
1 Story
Typical Floor Size
10,000 SF
Parking
40 Spaces
- SPACE
- SIZE
- TERM
- RENTAL RATE
- SPACE USE
- CONDITION
- AVAILABLE
- Fully Built-Out as Standard Medical Space
- Space is in Excellent Condition
- Office intensive layout
| Space | Size | Term | Rental Rate | Space Use | Condition | Available |
| 1st Floor, Ste Unit A1 | 3,995 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Medical | Full Build-Out | Now |
| 1st Floor, Ste Unit A2 | 2,000 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office/Medical | - | Now |
County Seat Professional Complex
1149 Old Country Rd - Bldg A
2,000 - 5,995 SF
|
Upon Request
Upon Request
Upon Request
Upon Request
Upon Request
Upon Request
Building Type/Class
Office/B
Year Built
1984
Building Size
10,000 SF
Building Height
1 Story
Typical Floor Size
10,000 SF
Parking
40 Spaces
1149 Old Country Rd - 1st Floor - Ste Unit A1
Size
3,995 SF
Term
Negotiable
Rental Rate
Upon Request
Upon Request
Upon Request
Upon Request
Space Use
Medical
Condition
Full Build-Out
Available
Now
1149 Old Country Rd - 1st Floor - Ste Unit A2
Size
2,000 SF
Term
Negotiable
Rental Rate
Upon Request
Upon Request
Upon Request
Upon Request
Space Use
Office/Medical
Condition
-
Available
Now
County Seat Professional Complex
1149 Old Country Rd - Bldg B
1,200 - 2,400 SF
|
Upon Request
Upon Request
Upon Request
Upon Request
Upon Request
Upon Request
Building Type/Class
Office/B
Year Built
1984
Building Size
4,000 SF
Building Height
1 Story
Typical Floor Size
4,000 SF
Parking
168 Spaces
- SPACE
- SIZE
- TERM
- RENTAL RATE
- SPACE USE
- CONDITION
- AVAILABLE
| Space | Size | Term | Rental Rate | Space Use | Condition | Available |
| 1st Floor, Ste Unit B2 | 1,200 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office/Medical | Shell Space | Now |
| 1st Floor, Ste Unit B4 | 1,200 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office/Medical | Shell Space | Now |
County Seat Professional Complex
1149 Old Country Rd - Bldg B
1,200 - 2,400 SF
|
Upon Request
Upon Request
Upon Request
Upon Request
Upon Request
Upon Request
Building Type/Class
Office/B
Year Built
1984
Building Size
4,000 SF
Building Height
1 Story
Typical Floor Size
4,000 SF
Parking
168 Spaces
1149 Old Country Rd - 1st Floor - Ste Unit B2
Size
1,200 SF
Term
Negotiable
Rental Rate
Upon Request
Upon Request
Upon Request
Upon Request
Space Use
Office/Medical
Condition
Shell Space
Available
Now
1149 Old Country Rd - 1st Floor - Ste Unit B4
Size
1,200 SF
Term
Negotiable
Rental Rate
Upon Request
Upon Request
Upon Request
Upon Request
Space Use
Office/Medical
Condition
Shell Space
Available
Now
County Seat Professional Complex
1149 Old Country Rd - Bldg C
1,000 SF
|
Upon Request
Upon Request
Upon Request
Upon Request
Upon Request
Upon Request
Building Type/Class
Office/B
Year Built
1984
Building Size
6,000 SF
Building Height
1 Story
Typical Floor Size
6,000 SF
Parking
45 Spaces
- SPACE
- SIZE
- TERM
- RENTAL RATE
- SPACE USE
- CONDITION
- AVAILABLE
| Space | Size | Term | Rental Rate | Space Use | Condition | Available |
| 1st Floor, Ste Unit C1 | 1,000 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office/Medical | - | Now |
County Seat Professional Complex
1149 Old Country Rd - Bldg C
1,000 SF
|
Upon Request
Upon Request
Upon Request
Upon Request
Upon Request
Upon Request
Building Type/Class
Office/B
Year Built
1984
Building Size
6,000 SF
Building Height
1 Story
Typical Floor Size
6,000 SF
Parking
45 Spaces
1149 Old Country Rd - 1st Floor - Ste Unit C1
Size
1,000 SF
Term
Negotiable
Rental Rate
Upon Request
Upon Request
Upon Request
Upon Request
Space Use
Office/Medical
Condition
-
Available
Now
County Seat Professional Complex
1149 Old Country Rd - Bldg E
1,000 SF
|
Upon Request
Upon Request
Upon Request
Upon Request
Upon Request
Upon Request
Building Type/Class
Office/B
Year Built
1987
Building Size
3,000 SF
Building Height
1 Story
Typical Floor Size
3,000 SF
Parking
45 Spaces
- SPACE
- SIZE
- TERM
- RENTAL RATE
- SPACE USE
- CONDITION
- AVAILABLE
| Space | Size | Term | Rental Rate | Space Use | Condition | Available |
| 1st Floor, Ste Unit E2 | 1,000 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office/Medical | - | Now |
County Seat Professional Complex
1149 Old Country Rd - Bldg E
1,000 SF
|
Upon Request
Upon Request
Upon Request
Upon Request
Upon Request
Upon Request
Building Type/Class
Office/B
Year Built
1987
Building Size
3,000 SF
Building Height
1 Story
Typical Floor Size
3,000 SF
Parking
45 Spaces
1149 Old Country Rd - 1st Floor - Ste Unit E2
Size
1,000 SF
Term
Negotiable
Rental Rate
Upon Request
Upon Request
Upon Request
Upon Request
Space Use
Office/Medical
Condition
-
Available
Now
1 of 19
VIDEOS
MATTERPORT 3D EXTERIOR
MATTERPORT 3D TOUR
PHOTOS
STREET VIEW
STREET
MAP
1149 Old Country Rd - 1st Floor - Ste Unit A1
| Size | 3,995 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Medical |
| Condition | Full Build-Out |
| Available | Now |
- Fully Built-Out as Standard Medical Space
- Office intensive layout
- Space is in Excellent Condition
1 of 9
VIDEOS
MATTERPORT 3D EXTERIOR
MATTERPORT 3D TOUR
PHOTOS
STREET VIEW
STREET
MAP
1149 Old Country Rd - 1st Floor - Ste Unit A2
| Size | 2,000 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office/Medical |
| Condition | - |
| Available | Now |
1 of 9
VIDEOS
MATTERPORT 3D EXTERIOR
MATTERPORT 3D TOUR
PHOTOS
STREET VIEW
STREET
MAP
1149 Old Country Rd - 1st Floor - Ste Unit B2
| Size | 1,200 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office/Medical |
| Condition | Shell Space |
| Available | Now |
1 of 6
VIDEOS
MATTERPORT 3D EXTERIOR
MATTERPORT 3D TOUR
PHOTOS
STREET VIEW
STREET
MAP
1149 Old Country Rd - 1st Floor - Ste Unit B4
| Size | 1,200 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office/Medical |
| Condition | Shell Space |
| Available | Now |
1 of 7
VIDEOS
MATTERPORT 3D EXTERIOR
MATTERPORT 3D TOUR
PHOTOS
STREET VIEW
STREET
MAP
1149 Old Country Rd - 1st Floor - Ste Unit C1
| Size | 1,000 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office/Medical |
| Condition | - |
| Available | Now |
1 of 7
VIDEOS
MATTERPORT 3D EXTERIOR
MATTERPORT 3D TOUR
PHOTOS
STREET VIEW
STREET
MAP
1149 Old Country Rd - 1st Floor - Ste Unit E2
| Size | 1,000 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office/Medical |
| Condition | - |
| Available | Now |
SELECT TENANTS AT THIS PROPERTY
- FLOOR
- TENANT NAME
- INDUSTRY
- 1st
- Optum
- Health Care and Social Assistance
PARK OVERVIEW
Located at 1149 Old Country Road in Riverhead, NY 11901, this professional office complex features 22 private suites set on nearly four acres of meticulously maintained grounds. Strategically positioned, the property offers convenient access to key amenities and services, making it an ideal location for both medical and professional use in the Riverhead area.
1 1
1 of 11
VIDEOS
MATTERPORT 3D EXTERIOR
MATTERPORT 3D TOUR
PHOTOS
STREET VIEW
STREET
MAP
1 of 1
Presented by
County Seat Professional Complex | Riverhead, NY 11901
Already a member? Log In
Hmm, there seems to have been an error sending your message. Please try again.
Thanks! Your message was sent.


















