511 Congress Street

Available SF

11,523 SF

Asking Rate

$12.00/SF Modified Gross

Lease Type

Modified gross

Suite

Suite 200

Floor

2

List Date

Jan 30, 2024

Available

Jan 29, 2024

Days on Market

882

- 1,775± SF - 34,569± SF of Class A Office Space available for lease - Centrally located in downtown Portland, the heart of Financial District - Easily accessible from I-295 exit 6 - On-site parking garage with direct building access - Newl…

Available SF

11,523 SF

Asking Rate

$12.00/SF Modified Gross

Lease Type

Modified gross

Suite

Suite 300

Floor

3

List Date

Jan 30, 2024

Available

Jan 29, 2024

Days on Market

882

- 1,775± SF - 34,569± SF of Class A Office Space available for lease - Centrally located in downtown Portland, the heart of Financial District - Easily accessible from I-295 exit 6 - On-site parking garage with direct building access - Newl…

Available SF

3,300 SF

Asking Rate

$16.00/SF Modified Gross

Lease Type

Modified gross

Suite

Suite 503

Floor

5

List Date

Jan 30, 2024

Available

Jan 29, 2024

Days on Market

882

- 1,775± SF - 34,569± SF of Class A Office Space available for lease - Centrally located in downtown Portland, the heart of Financial District - Easily accessible from I-295 exit 6 - On-site parking garage with direct building access - Newl…

Available SF

6,145 SF

Asking Rate

$16.00/SF Modified Gross

Lease Type

Modified gross

Suite

Suite 600

Floor

6

List Date

Jan 30, 2024

Available

Jan 29, 2024

Days on Market

882

- 1,775± SF - 34,569± SF of Class A Office Space available for lease - Centrally located in downtown Portland, the heart of Financial District - Easily accessible from I-295 exit 6 - On-site parking garage with direct building access - Newl…

Available SF

11,523 SF

Asking Rate

$12.00/SF Modified Gross

Lease Type

Modified gross

Suite

Suite 700

Floor

7

List Date

Jan 30, 2024

Available

Jan 29, 2024

Days on Market

882

- 1,775± SF - 34,569± SF of Class A Office Space available for lease - Centrally located in downtown Portland, the heart of Financial District - Easily accessible from I-295 exit 6 - On-site parking garage with direct building access - Newl…

Available SF

11,523 SF

Asking Rate

$12.00/SF Modified Gross

Lease Type

Modified gross

Suite

Suite 400

Floor

4

List Date

Jan 30, 2024

Available

Jan 29, 2024

Days on Market

882

- 1,775± SF - 34,569± SF of Class A Office Space available for lease - Centrally located in downtown Portland, the heart of Financial District - Easily accessible from I-295 exit 6 - On-site parking garage with direct building access - Newl…

Available SF

4,646 SF

Asking Rate

$16.00/SF Modified Gross

Lease Type

Modified gross

Suite

Suite 500

Floor

5

List Date

Oct 21, 2025

Available

Jan 29, 2024

Days on Market

252

- 1,600± SF - 34,569± SF of Class A Office Space available for lease - Centrally located in downtown Portland, the heart of Financial District - Easily accessible from I-295 exit 6 - On-site parking garage with direct building access - Newl…

Available SF

6,685 SF

Asking Rate

$23.50/SF Modified Gross

Lease Type

Modified gross

Suite

Suite 901

Floor

9

List Date

Dec 16, 2025

Available

Dec 1, 2025

Days on Market

196

6,685 SF Top Floor Office Suite Centrally located in downtown Portland, in the heart of the Financial District Easily accessible from I-295 exit 6 On-site parking garage with direct building access Newly renovated lobby with Class A finishe…

Available SF

—

Asking Price

$1

Price/SF

—

Cap Rate

—

List Date

Apr 6, 2026

Days on Market

85

Porta & Company is pleased to present the opportunity to acquire 511. Congress Street ("511 Congress" or "the Property"), a 128,400 square foot Class A office building with a 256 space on-site parking garage in the rear right in the heart o…