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For Lease

10 Post Office Square

10 Post Office Square, Boston, MA 02109

109,854

SF Available

Rental Details

  • Number of spaces 15
  • Total square feet available 109,854 SF
  • For Lease Contact for pricing
  • Space Types General Office
  • Date Updated Jul 13, 2026
Want more info on this listing?

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

True

For Lease 15 Spaces Available

10 Post Office Square North #625

  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 6,747 SF
  • Floor 6
  • Divisible Space 6,747 - 6,747 SF
  • Available Date Immediate
  • Renewal Option Yes
  • Sublease No
  • Turnkey No
broker
Bryan Sparkes

Jones Lang LaSalle

broker
Dan Cavanaugh

Jones Lang LaSalle

broker
Roger Breslin

Jones Lang LaSalle

10 Post Office Square North #990

  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 2,828 SF
  • Floor 9
  • Divisible Space 2,828 - 2,828 SF
  • Available Date Immediate
  • Renewal Option Yes
  • Sublease No
  • Turnkey No
broker
Bryan Sparkes

Jones Lang LaSalle

broker
Dan Cavanaugh

Jones Lang LaSalle

broker
Roger Breslin

Jones Lang LaSalle

10 Post Office Square North 2nd Floor

  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 13,940 SF
  • Floor 2
  • Divisible Space 13,940 - 13,940 SF
  • Available Date Immediate
  • Renewal Option Yes
  • Sublease No
  • Turnkey No
broker
Bryan Sparkes

Jones Lang LaSalle

broker
Dan Cavanaugh

Jones Lang LaSalle

broker
Roger Breslin

Jones Lang LaSalle

10 Post Office Square North 3rd Floor

  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 16,225 SF
  • Floor 3
  • Divisible Space 16,225 - 16,225 SF
  • Available Date Immediate
  • Renewal Option Yes
  • Sublease No
  • Turnkey No
broker
Bryan Sparkes

Jones Lang LaSalle

broker
Dan Cavanaugh

Jones Lang LaSalle

broker
Roger Breslin

Jones Lang LaSalle

10 Post Office Square North 5th Floor

  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 4,790 SF
  • Floor 5
  • Divisible Space 4,790 - 4,790 SF
  • Available Date Immediate
  • Renewal Option Yes
  • Sublease No
  • Turnkey No
broker
Bryan Sparkes

Jones Lang LaSalle

broker
Dan Cavanaugh

Jones Lang LaSalle

broker
Roger Breslin

Jones Lang LaSalle

10 Post Office Square North 6th Floor

  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 707 SF
  • Floor 6
  • Divisible Space 707 - 707 SF
  • Available Date 30 Days
  • Renewal Option Yes
  • Sublease No
  • Turnkey No
broker
Bryan Sparkes

Jones Lang LaSalle

broker
Dan Cavanaugh

Jones Lang LaSalle

broker
Roger Breslin

Jones Lang LaSalle

10 Post Office Square North 9th Floor

  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 735 SF
  • Floor 9
  • Divisible Space 735 - 735 SF
  • Available Date 30 Days
  • Renewal Option Yes
  • Sublease No
  • Turnkey No
broker
Bryan Sparkes

Jones Lang LaSalle

broker
Dan Cavanaugh

Jones Lang LaSalle

broker
Roger Breslin

Jones Lang LaSalle

10 Post Office Square North Mezzanine

  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 7,880 SF
  • Divisible Space 7,880 - 7,880 SF
  • Available Date 30 Days
  • Renewal Option Yes
  • Sublease No
  • Turnkey No
broker
Bryan Sparkes

Jones Lang LaSalle

broker
Dan Cavanaugh

Jones Lang LaSalle

broker
Roger Breslin

Jones Lang LaSalle

10 Post Office Square South 10th Floor

  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 14,996 SF
  • Floor 10
  • Divisible Space 14,996 - 14,996 SF
  • Available Date Nov 1, 2026
  • Renewal Option Yes
  • Sublease No
  • Turnkey No
broker
Bryan Sparkes

Jones Lang LaSalle

broker
Dan Cavanaugh

Jones Lang LaSalle

broker
Roger Breslin

Jones Lang LaSalle

10 Post Office Square South 11th Floor

  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 3,556 SF
  • Floor 11
  • Divisible Space 3,556 - 3,556 SF
  • Available Date 30 Days
  • Renewal Option Yes
  • Sublease No
  • Turnkey No
broker
Bryan Sparkes

Jones Lang LaSalle

broker
Dan Cavanaugh

Jones Lang LaSalle

broker
Roger Breslin

Jones Lang LaSalle

10 Post Office Square South 11th Floor

  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 5,432 SF
  • Floor 11
  • Divisible Space 5,432 - 5,432 SF
  • Available Date Immediate
  • Renewal Option Yes
  • Sublease No
  • Turnkey No
broker
Bryan Sparkes

Jones Lang LaSalle

broker
Dan Cavanaugh

Jones Lang LaSalle

broker
Roger Breslin

Jones Lang LaSalle

10 Post Office Square South 2nd Floor

  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 18,499 SF
  • Floor 2
  • Divisible Space 18,499 - 18,499 SF
  • Available Date Immediate
  • Renewal Option Yes
  • Sublease No
  • Turnkey No
broker
Bryan Sparkes

Jones Lang LaSalle

broker
Dan Cavanaugh

Jones Lang LaSalle

broker
Roger Breslin

Jones Lang LaSalle

10 Post Office Square South 5th Floor

  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 3,570 SF
  • Floor 5
  • Divisible Space 3,570 - 3,570 SF
  • Available Date 30 Days
  • Renewal Option Yes
  • Sublease No
  • Turnkey No
broker
Bryan Sparkes

Jones Lang LaSalle

broker
Dan Cavanaugh

Jones Lang LaSalle

broker
Roger Breslin

Jones Lang LaSalle

10 Post Office Square South 7th Floor

  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 3,223 SF
  • Floor 7
  • Divisible Space 3,223 - 3,223 SF
  • Available Date Immediate
  • Renewal Option Yes
  • Sublease No
  • Turnkey No
broker
Bryan Sparkes

Jones Lang LaSalle

broker
Dan Cavanaugh

Jones Lang LaSalle

broker
Roger Breslin

Jones Lang LaSalle

10 Post Office Square South 7th Floor

  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 6,726 SF
  • Floor 7
  • Divisible Space 6,726 - 6,726 SF
  • Available Date Immediate
  • Renewal Option Yes
  • Sublease No
  • Turnkey No
broker
Bryan Sparkes

Jones Lang LaSalle

broker
Dan Cavanaugh

Jones Lang LaSalle

broker
Roger Breslin

Jones Lang LaSalle

Contacts

broker
Bryan Sparkes

Jones Lang LaSalle

broker
Dan Cavanaugh

Jones Lang LaSalle

broker
Roger Breslin

Jones Lang LaSalle

Building Details

  • For Lease Contact for pricing
  • Property Type Office - General Office
  • Property Size 451,947 SF
  • Lot Size 0.82 Acre
  • Property Tenancy Multi-Tenant
  • LEED Certified Gold
  • Building Class A
  • Year Built 1920
  • Date Updated Jul 13, 2026

Getting Around

  • Walk Score ®

    Walker's Paradise (99)
  • Transit Score ®

    Rider's Paradise (100)
  • Bike Score ®

    Very Bikeable (85)
Powered by Walk Score ®

Location

  • City Boston, MA
  • Neighborhood Downtown - Financial District
  • Zip Code 02109
  • Market Boston
  • Map
  • Street

Points of Interest

South Station

0.32 miles

Green Line (Inbound) | Red Line (All Trains)

0.33 miles

Park Street

0.35 miles

Boylston

0.54 miles

North Station

0.54 miles

Tufts Medical Center

0.68 miles

Broadway

1.05 miles

Back Bay

1.20 miles

Boston Back Bay

1.20 miles

JuiceBar

0.69 miles

Shell

1.07 miles

Southie Gas

1.11 miles

Tesla Supercharger

1.33 miles

Tesla Destination Charger

1.35 miles

The Colonnade Hotel

1.51 miles

Shell - Nouria

1.55 miles

Gulf

1.82 miles

Mobil

1.94 miles

75 State Street Parking Garage

0.10 miles

60 State Street Parking Garage

0.14 miles

Pi Alley Parking Garage

0.15 miles

One Center Plaza Parking Garage

0.24 miles

Harbor Garage

0.26 miles

Dock Square Parking Garage

0.26 miles

Center Plaza Garage

0.34 miles

Haymarket Garage Parcel 7

0.36 miles

Lafayette Garage

0.39 miles

Alamo

0.25 miles

Zipcar

0.33 miles

Hertz Rent a Car Returns

1.43 miles

Alamo Car Rental Return

1.45 miles

Enterprise Rent-a-Car Returns

1.45 miles

National Car Rental Returns

1.45 miles

Budget Car Rental Returns

1.45 miles

SIXT Rent a Car Boston Int Airport

1.50 miles

Enterprise

1.57 miles

Dunkin'

0.07 miles

Flame Cafe

0.07 miles

Casa Razdora

0.07 miles

Villa Mexico Cafe

0.08 miles

Max's Deli Cafe

0.08 miles

Grana

0.09 miles

Subway

0.09 miles

Wheelhouse

0.10 miles

Falafel King

0.11 miles

Marshalls

0.18 miles

TJ Maxx

0.19 miles

Roche Bros.

0.26 miles

Macy's

0.30 miles

Target

0.41 miles

Golden Goose Market

0.41 miles

Uvida Shop

0.42 miles

Jia Ho Supermarket

0.56 miles

Trader Joe's

0.58 miles

Boston Fire Department Engine 10

0.22 miles

Carbon Health

0.27 miles

North End Rehabilitation and Healthcare Center

0.36 miles

State Police Government Center

0.36 miles

Boston Police Department Area A-1

0.38 miles

Rite Aid

0.43 miles

Erich Lindemann Mental Health Center

0.55 miles

Ophthalmic Consultants of Boston

0.55 miles

Boston Fire Department Engine 4, Ladder 24

0.56 miles

10 Post Office Square Listing Summary

  • Office Space Available at 10 Post Office Square

    Office space currently available at 10 Post Office Square adds up to a total of 109,854 square feet across 15 listing(s). The largest individual space listed offers 18,499 square feet. Property use types available for lease at this property include: general office.

  • Learn More about 10 Post Office Square

    10 Post Office Square is located in the Boston market and pertains to the 02109 zip code. The property incorporates a total of 109,854 square feet of space. 10 Post Office Square was built in 1920.

    Interested in researching more about this property? Access in-depth research on 10 Post Office Square, including ownership details, transaction history, property characteristics, taxes, mortgage data, violations and more by creating a free account and viewing the full property report.

  • Get to Know the Neighborhood

    In the Downtown - Financial District neighborhood, where 10 Post Office Square is located, you can currently find 389 office space(s) for rent. In total, this amounts to 4,333,247 square feet of available office space for lease opportunities.

Contact 10 Post Office Square
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