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  1. Office Space
  2. CT
  3. Norwalk

River Park

For Lease 253,184 SF

800 Connecticut Avenue, Norwalk, CT 06854

A 402,199-square-foot office complex consisting of three interconnected, four and five-story wings surrounding a four-story atrium. The property is ideally located on Route 1, with easy access to Interstate 95.

Key features

  • ATM
  • Conference center
  • Dining facility with indoor/outdoor seating and picnic area
  • Dry Cleaners
  • Fitness facility
  • Newstand/Sundry shop
  • Shuttle service

Rental Details

  • Number of spaces 16
  • Total square feet available 253,184 SF
  • For Lease Price on request
  • Space Type General Office
  • Lease Type Modified Gross
  • Latest Update Oct 2, 2026
Want more info on this listing?

Reach out to the broker for more info on lease terms and amenities

True

16 Spaces Available

Space Name Space Type Lease Rate Total Space Floor Lease Type Expand
Partial 1 Floor General Office $26.00/SF/YR 12,648 SF 1 Modified Gross

Partial 1 Floor

Space Type

General Office

Lease Rate

$26.00/SF/YR

Additional Rent

Price on request

Total Space Available

12,648 SF

Floor

1

Divisible Space

12,648 - 12,648 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Partial 1 Floor General Office Negotiable 4,258 SF 1 Modified Gross

Partial 1 Floor

Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

4,258 SF

Floor

1

Divisible Space

4,258 - 4,258 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

No

Sublease

Yes

Sublease Expiry

Jun 30, 2030

Partial 2 Floor General Office Negotiable 18,287 SF 2 Modified Gross

Partial 2 Floor

Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

18,287 SF

Floor

2

Divisible Space

3,570 - 18,287 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Partial 2 Floor General Office Negotiable 3,570 SF 2 Modified Gross

Partial 2 Floor

Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

3,570 SF

Floor

2

Divisible Space

3,570 - 3,570 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Partial 2 Floor General Office Negotiable 5,832 SF 2 Modified Gross

Partial 2 Floor

Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

5,832 SF

Floor

2

Divisible Space

5,832 - 5,832 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Partial 3 Floor General Office Negotiable 8,104 SF 3 Modified Gross

Partial 3 Floor

Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

8,104 SF

Floor

3

Divisible Space

8,104 - 8,104 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Partial 3 Floor General Office Negotiable 9,979 SF 3 Modified Gross

Partial 3 Floor

Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

9,979 SF

Floor

3

Divisible Space

9,979 - 9,979 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Partial 3 Floor General Office $26.00/SF/YR 8,354 SF 3 Modified Gross

Partial 3 Floor

Space Type

General Office

Lease Rate

$26.00/SF/YR

Additional Rent

Price on request

Total Space Available

8,354 SF

Floor

3

Divisible Space

8,354 - 8,354 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Partial 3 Floor General Office $26.00/SF/YR 18,083 SF 3 Modified Gross

Partial 3 Floor

Space Type

General Office

Lease Rate

$26.00/SF/YR

Additional Rent

Price on request

Total Space Available

18,083 SF

Floor

3

Divisible Space

18,083 - 18,083 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Partial 4 Floor General Office $26.00/SF/YR 33,990 SF 4 Modified Gross

Partial 4 Floor

Space Type

General Office

Lease Rate

$26.00/SF/YR

Additional Rent

Price on request

Total Space Available

33,990 SF

Floor

4

Divisible Space

33,990 - 33,990 SF

Available Date

Feb 1, 2027

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Partial 4 Floor General Office $26.00/SF/YR 24,125 SF 4 Modified Gross

Partial 4 Floor

Space Type

General Office

Lease Rate

$26.00/SF/YR

Additional Rent

Price on request

Total Space Available

24,125 SF

Floor

4

Divisible Space

24,125 - 24,125 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Partial 5 Floor General Office $26.00/SF/YR 26,995 SF 5 Modified Gross

Partial 5 Floor

Space Type

General Office

Lease Rate

$26.00/SF/YR

Additional Rent

Price on request

Total Space Available

26,995 SF

Floor

5

Divisible Space

26,995 - 26,995 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Partial 5 Floor General Office $26.00/SF/YR 8,288 SF 5 Modified Gross

Partial 5 Floor

Space Type

General Office

Lease Rate

$26.00/SF/YR

Additional Rent

Price on request

Total Space Available

8,288 SF

Floor

5

Divisible Space

8,288 - 8,288 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Suite 3N01 General Office Negotiable 13,576 SF 3 Modified Gross

Suite 3N01

Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

13,576 SF

Floor

3

Divisible Space

13,576 - 13,576 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Space Number

3N01

Suite East Wing General Office Negotiable 34,010 SF 2 Modified Gross

Suite East Wing

Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

34,010 SF

Floor

2

Divisible Space

34,010 - 34,010 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Space Number

East Wing

Suite North Wing General Office Negotiable 23,085 SF 1 Modified Gross

Suite North Wing

Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

23,085 SF

Floor

1

Divisible Space

23,085 - 23,085 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Space Number

North Wing

Partial 1 Floor

Space Type
General Office
Lease Rate
$26.00/SF/YR
Total Space
12,648 SF
Floor
1
Lease Type
Modified Gross
Space Type

General Office

Lease Rate

$26.00/SF/YR

Additional Rent

Price on request

Total Space Available

12,648 SF

Floor

1

Divisible Space

12,648 - 12,648 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Partial 1 Floor

Space Type
General Office
Lease Rate
Negotiable
Total Space
4,258 SF
Floor
1
Lease Type
Modified Gross
Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

4,258 SF

Floor

1

Divisible Space

4,258 - 4,258 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

No

Sublease

Yes

Sublease Expiry

Jun 30, 2030

Partial 2 Floor

Space Type
General Office
Lease Rate
Negotiable
Total Space
18,287 SF
Floor
2
Lease Type
Modified Gross
Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

18,287 SF

Floor

2

Divisible Space

3,570 - 18,287 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Partial 2 Floor

Space Type
General Office
Lease Rate
Negotiable
Total Space
3,570 SF
Floor
2
Lease Type
Modified Gross
Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

3,570 SF

Floor

2

Divisible Space

3,570 - 3,570 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Partial 2 Floor

Space Type
General Office
Lease Rate
Negotiable
Total Space
5,832 SF
Floor
2
Lease Type
Modified Gross
Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

5,832 SF

Floor

2

Divisible Space

5,832 - 5,832 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Partial 3 Floor

Space Type
General Office
Lease Rate
Negotiable
Total Space
8,104 SF
Floor
3
Lease Type
Modified Gross
Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

8,104 SF

Floor

3

Divisible Space

8,104 - 8,104 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Partial 3 Floor

Space Type
General Office
Lease Rate
Negotiable
Total Space
9,979 SF
Floor
3
Lease Type
Modified Gross
Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

9,979 SF

Floor

3

Divisible Space

9,979 - 9,979 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Partial 3 Floor

Space Type
General Office
Lease Rate
$26.00/SF/YR
Total Space
8,354 SF
Floor
3
Lease Type
Modified Gross
Space Type

General Office

Lease Rate

$26.00/SF/YR

Additional Rent

Price on request

Total Space Available

8,354 SF

Floor

3

Divisible Space

8,354 - 8,354 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Partial 3 Floor

Space Type
General Office
Lease Rate
$26.00/SF/YR
Total Space
18,083 SF
Floor
3
Lease Type
Modified Gross
Space Type

General Office

Lease Rate

$26.00/SF/YR

Additional Rent

Price on request

Total Space Available

18,083 SF

Floor

3

Divisible Space

18,083 - 18,083 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Partial 4 Floor

Space Type
General Office
Lease Rate
$26.00/SF/YR
Total Space
33,990 SF
Floor
4
Lease Type
Modified Gross
Space Type

General Office

Lease Rate

$26.00/SF/YR

Additional Rent

Price on request

Total Space Available

33,990 SF

Floor

4

Divisible Space

33,990 - 33,990 SF

Available Date

Feb 1, 2027

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Partial 4 Floor

Space Type
General Office
Lease Rate
$26.00/SF/YR
Total Space
24,125 SF
Floor
4
Lease Type
Modified Gross
Space Type

General Office

Lease Rate

$26.00/SF/YR

Additional Rent

Price on request

Total Space Available

24,125 SF

Floor

4

Divisible Space

24,125 - 24,125 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Partial 5 Floor

Space Type
General Office
Lease Rate
$26.00/SF/YR
Total Space
26,995 SF
Floor
5
Lease Type
Modified Gross
Space Type

General Office

Lease Rate

$26.00/SF/YR

Additional Rent

Price on request

Total Space Available

26,995 SF

Floor

5

Divisible Space

26,995 - 26,995 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Partial 5 Floor

Space Type
General Office
Lease Rate
$26.00/SF/YR
Total Space
8,288 SF
Floor
5
Lease Type
Modified Gross
Space Type

General Office

Lease Rate

$26.00/SF/YR

Additional Rent

Price on request

Total Space Available

8,288 SF

Floor

5

Divisible Space

8,288 - 8,288 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Suite 3N01

Space Type
General Office
Lease Rate
Negotiable
Total Space
13,576 SF
Floor
3
Lease Type
Modified Gross
Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

13,576 SF

Floor

3

Divisible Space

13,576 - 13,576 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Space Number

3N01

Suite East Wing

Space Type
General Office
Lease Rate
Negotiable
Total Space
34,010 SF
Floor
2
Lease Type
Modified Gross
Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

34,010 SF

Floor

2

Divisible Space

34,010 - 34,010 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Space Number

East Wing

Suite North Wing

Space Type
General Office
Lease Rate
Negotiable
Total Space
23,085 SF
Floor
1
Lease Type
Modified Gross
Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

23,085 SF

Floor

1

Divisible Space

23,085 - 23,085 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

Space Number

North Wing

Contacts

AK
Adam Klimek

Cushman & Wakefield

BS
Brian Scruton

Cushman & Wakefield

MN
Michael R. Norris

Cushman & Wakefield

JD
Jodie Dostal

Cushman & Wakefield

Building Details

  • For Lease Price on request
  • Property Type Office - General Office
  • Property Size 402,199 SF
  • Additional Rent Price on request
  • # of Floors 5
  • Parking Ratio 3.50 / 1,000 SF
  • Building Class A
  • Year Built 1983
  • Date Updated Oct 2, 2026

Location

  • City Norwalk, CT
  • Neighborhood North Norwalk
  • Zip Code 06854
  • Market Bridgeport New Haven
  • Map
  • Street
  • Walk score 58/100 Somewhat Walkable
  • Transit score 42/100 Some Transit
  • Bike score 43/100 Somewhat Bikeable
Powered by Walk Score ®

Points of Interest

South Norwalk

1.69 miles

Talmadge Hill

2.79 miles

Glenbrook

3.76 miles

Merritt 7

3.94 miles

New Canaan

4.25 miles

Westport

4.68 miles

Amtrak Metro North Taxi Stand

5.55 miles

Old Greenwich

7.24 miles

Green's Farms

7.53 miles

Cannondale

8.69 miles

Shell

0.17 miles

Mobil

0.92 miles

Tesla Supercharger

0.97 miles

Gulf

2.50 miles

Walmart

0.32 miles

90 Tokeneke Road Parking Lot

1.21 miles

120 Tokeneke Road Parking Lot

1.24 miles

South Norwalk Station Parking Garage

1.65 miles

Haviland Lot

1.93 miles

Ironworks Garage

1.98 miles

Maritime Garage

1.99 miles

Ambulance Parking

2.08 miles

Bus Parking

2.12 miles

Courthouse Employee Parking

2.54 miles

Star Car Wash

2.66 miles

H-E-B Car Wash

3.19 miles

Splash Car Wash

3.54 miles

Alamo

4.89 miles

National

4.90 miles

All Quest Car Service & Limousine

5.09 miles

Fred's Car Wash

9.02 miles

McDonald's

0.12 miles

KFC

0.17 miles

Chipotle

0.18 miles

Bertucci's

0.19 miles

Donut Delight

0.20 miles

Ponza Italian Kitchen & Pizza

0.23 miles

Dunkin'

0.27 miles

Driftwood Diner

0.32 miles

Burger King

0.50 miles

Piazza Pizza & Pasta

0.61 miles

Walmart

0.32 miles

Darinor Plaza

0.66 miles

Kohl's

0.67 miles

Stop & Shop

0.92 miles

ShopRite

0.95 miles

TJ Maxx

1.06 miles

Patel Brothers

1.12 miles

Goodwives Shopping Center

1.18 miles

Whole Foods Market

1.81 miles

Bloomingdale's

1.99 miles

David Passaretti, MD

1.12 miles

Darien Fire Department

1.29 miles

Norwalk Community Health

1.60 miles

Norwalk Fire Department Station 2

1.63 miles

South Norwalk Police Station

1.83 miles

Rowayton Fire Department

1.87 miles

Norwalk Fire Department Station 5

1.87 miles

Community Health Center - Norwalk

1.91 miles

Norwalk Marine Fire Rescue

2.07 miles

Darien Police Department

2.10 miles

Listing Summary

  • Available Office Space

    Office space currently available at 800 Connecticut Avenue adds up to a total of 253,184 square feet across 16 spaces. The largest individual space listed offers 34,010 square feet.

    Property use types available for lease at this property include: general office.

    Sublease opportunities at 800 Connecticut Avenue include 1 space.

  • Property Details

    The property incorporates a total of 402,199 square feet of space.

    This property features a parking ratio of 3.50 / 1,000 SF, offering a total of 1,408 parking spaces.

    Interested in researching more about this property? Access in-depth research on 800 Connecticut Avenue, including ownership details, transaction history, property characteristics, by creating a free account and viewing the full property report.

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