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Masin Block Seattle, WA 98104 1,509 - 62,850 SF of Office Space Available

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PARK FACTS

Total Space Available 62,850 SF
Max. Contiguous 33,600 SF
Park Type Office Park

ALL AVAILABLE SPACES(9)

Display Rental Rate as

Masin Block
222 2nd Ave S - Masin Building
1,509 - 35,109 SF | $22.00 /SF/YR $1.83 /SF/MO $236.81 /m²/YR $19.73 /m²/MO $2,767 - $64,367 /MO $33,198 - $772,398 /YR | View Building Details
Building Type
Office
Year Built/Renovated
1905/2007
Building Size
36,879 SF
Building Height
4 Stories
Typical Floor Size
9,220 SF
Parking
15 Spaces
  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • Basement, Ste LL
  • 1,509 SF
  • Negotiable
  • $22.00 /SF/YR $1.83 /SF/MO $33,198 /YR $2,767 /MO
  • Office
  • -
  • Now
  • Lease rate does not include utilities, property expenses or building services
  • Fits 4 - 13 People
  • 1st Floor, Ste 100
  • 8,624 SF
  • Negotiable
  • $22.00 /SF/YR $1.83 /SF/MO $189,728 /YR $15,811 /MO
  • Office
  • -
  • August 01, 2026
  • Lease rate does not include utilities, property expenses or building services
  • Can be combined with additional space(s) for up to 33,600 SF of adjacent space
  • Fits 22 - 69 People
  • 2nd Floor, Ste 200
  • 8,236 SF
  • Negotiable
  • $22.00 /SF/YR $1.83 /SF/MO $181,192 /YR $15,099 /MO
  • Office
  • -
  • 90 Days
  • Lease rate does not include utilities, property expenses or building services
  • Can be combined with additional space(s) for up to 33,600 SF of adjacent space
  • Fits 21 - 66 People
  • 3rd Floor, Ste 300
  • 8,308 SF
  • Negotiable
  • $22.00 /SF/YR $1.83 /SF/MO $182,776 /YR $15,231 /MO
  • Office
  • Full Build-Out
  • Now

The Masin Block, located in the heart of Pioneer Square, seamlessly combines historic charm with modern functionality. The project’s brick and beam architecture features high ceilings and expansive windows that provide an abundance of natural light.

  • Lease rate does not include utilities, property expenses or building services
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 33,600 SF of adjacent space
  • HIGH CEILINGS & LARGE WINDOWS
  • Fully Built-Out as Standard Office
  • Fits 21 - 67 People
  • Central Air Conditioning
  • 4th Floor, Ste 400
  • 8,432 SF
  • Negotiable
  • $22.00 /SF/YR $1.83 /SF/MO $185,504 /YR $15,459 /MO
  • Office
  • Full Build-Out
  • Now

The Masin Block, located in the heart of Pioneer Square, seamlessly combines historic charm with modern functionality. The project’s brick and beam architecture features high ceilings and expansive windows that provide an abundance of natural light

  • Lease rate does not include utilities, property expenses or building services
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 33,600 SF of adjacent space
  • HIGH CEILINGS & LARGE WINDOWS
  • Fully Built-Out as Standard Office
  • Fits 22 - 68 People
  • Central Air Conditioning
Space Size Term Rental Rate Space Use Condition Available
Basement, Ste LL 1,509 SF Negotiable $22.00 /SF/YR $1.83 /SF/MO $33,198 /YR $2,767 /MO Office - Now
1st Floor, Ste 100 8,624 SF Negotiable $22.00 /SF/YR $1.83 /SF/MO $189,728 /YR $15,811 /MO Office - August 01, 2026
2nd Floor, Ste 200 8,236 SF Negotiable $22.00 /SF/YR $1.83 /SF/MO $181,192 /YR $15,099 /MO Office - 90 Days
3rd Floor, Ste 300 8,308 SF Negotiable $22.00 /SF/YR $1.83 /SF/MO $182,776 /YR $15,231 /MO Office Full Build-Out Now
4th Floor, Ste 400 8,432 SF Negotiable $22.00 /SF/YR $1.83 /SF/MO $185,504 /YR $15,459 /MO Office Full Build-Out Now
Masin Block
222 2nd Ave S - Masin Building
1,509 - 35,109 SF | $22.00 /SF/YR $1.83 /SF/MO $236.81 /m²/YR $19.73 /m²/MO $2,767 - $64,367 /MO $33,198 - $772,398 /YR | View Building Details
Building Type
Office
Year Built/Renovated
1905/2007
Building Size
36,879 SF
Building Height
4 Stories
Typical Floor Size
9,220 SF
Parking
15 Spaces

222 2nd Ave S - Basement - Ste LL

Size
1,509 SF
Term
Negotiable
Rental Rate
$22.00 /SF/YR $1.83 /SF/MO $33,198 /YR $2,767 /MO
Space Use
Office
Condition
-
Available
Now

222 2nd Ave S - 1st Floor - Ste 100

Size
8,624 SF
Term
Negotiable
Rental Rate
$22.00 /SF/YR $1.83 /SF/MO $189,728 /YR $15,811 /MO
Space Use
Office
Condition
-
Available
August 01, 2026

222 2nd Ave S - 2nd Floor - Ste 200

Size
8,236 SF
Term
Negotiable
Rental Rate
$22.00 /SF/YR $1.83 /SF/MO $181,192 /YR $15,099 /MO
Space Use
Office
Condition
-
Available
90 Days

222 2nd Ave S - 3rd Floor - Ste 300

Size
8,308 SF
Term
Negotiable
Rental Rate
$22.00 /SF/YR $1.83 /SF/MO $182,776 /YR $15,231 /MO
Space Use
Office
Condition
Full Build-Out
Available
Now

222 2nd Ave S - 4th Floor - Ste 400

Size
8,432 SF
Term
Negotiable
Rental Rate
$22.00 /SF/YR $1.83 /SF/MO $185,504 /YR $15,459 /MO
Space Use
Office
Condition
Full Build-Out
Available
Now
Masin Block
220-240 2nd Ave S - 220 & Change
6,611 - 27,741 SF | $22.00 /SF/YR $1.83 /SF/MO $236.81 /m²/YR $19.73 /m²/MO $12,120 - $50,859 /MO $145,442 - $610,302 /YR | View Building Details
Building Type/Class
Office/A
Year Built/Renovated
1900/2022
Building Size
96,702 SF
Building Height
5 Stories
Typical Floor Size
19,340 SF
  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • 2nd Floor, Ste 201
  • 7,279 SF
  • Negotiable
  • $22.00 /SF/YR $1.83 /SF/MO $160,138 /YR $13,345 /MO
  • Office
  • Full Build-Out
  • Now
  • Lease rate does not include utilities, property expenses or building services
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 27,741 SF of adjacent space
  • Fully Built-Out as Standard Office
  • Fits 19 - 59 People
  • 3rd Floor, Ste 300
  • 7,240 SF
  • Negotiable
  • $22.00 /SF/YR $1.83 /SF/MO $159,280 /YR $13,273 /MO
  • Office
  • -
  • March 01, 2026
  • Lease rate does not include utilities, property expenses or building services
  • Can be combined with additional space(s) for up to 27,741 SF of adjacent space
  • Fits 19 - 58 People
  • 4th Floor, Ste 400
  • 6,611 SF
  • Negotiable
  • $22.00 /SF/YR $1.83 /SF/MO $145,442 /YR $12,120 /MO
  • Office
  • -
  • March 01, 2026
  • Lease rate does not include utilities, property expenses or building services
  • Can be combined with additional space(s) for up to 27,741 SF of adjacent space
  • Fits 17 - 53 People
  • 5th Floor, Ste 500
  • 6,611 SF
  • Negotiable
  • $22.00 /SF/YR $1.83 /SF/MO $145,442 /YR $12,120 /MO
  • Office
  • Full Build-Out
  • Now

The Masin Block, located in the heart of Pioneer Square, seamlessly combines historic charm with modern functionality. The project’s brick and beam architecture features high ceilings and expansive windows that provide an abundance of natural light.

  • Lease rate does not include utilities, property expenses or building services
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 27,741 SF of adjacent space
  • HIGH CEILINGS & LARGE WINDOWS
  • Fully Built-Out as Standard Office
  • Fits 17 - 53 People
  • Central Air Conditioning
Space Size Term Rental Rate Space Use Condition Available
2nd Floor, Ste 201 7,279 SF Negotiable $22.00 /SF/YR $1.83 /SF/MO $160,138 /YR $13,345 /MO Office Full Build-Out Now
3rd Floor, Ste 300 7,240 SF Negotiable $22.00 /SF/YR $1.83 /SF/MO $159,280 /YR $13,273 /MO Office - March 01, 2026
4th Floor, Ste 400 6,611 SF Negotiable $22.00 /SF/YR $1.83 /SF/MO $145,442 /YR $12,120 /MO Office - March 01, 2026
5th Floor, Ste 500 6,611 SF Negotiable $22.00 /SF/YR $1.83 /SF/MO $145,442 /YR $12,120 /MO Office Full Build-Out Now
Masin Block
220-240 2nd Ave S - 220 & Change
6,611 - 27,741 SF | $22.00 /SF/YR $1.83 /SF/MO $236.81 /m²/YR $19.73 /m²/MO $12,120 - $50,859 /MO $145,442 - $610,302 /YR | View Building Details
Building Type/Class
Office/A
Year Built/Renovated
1900/2022
Building Size
96,702 SF
Building Height
5 Stories
Typical Floor Size
19,340 SF

220-240 2nd Ave S - 2nd Floor - Ste 201

Size
7,279 SF
Term
Negotiable
Rental Rate
$22.00 /SF/YR $1.83 /SF/MO $160,138 /YR $13,345 /MO
Space Use
Office
Condition
Full Build-Out
Available
Now

220-240 2nd Ave S - 3rd Floor - Ste 300

Size
7,240 SF
Term
Negotiable
Rental Rate
$22.00 /SF/YR $1.83 /SF/MO $159,280 /YR $13,273 /MO
Space Use
Office
Condition
-
Available
March 01, 2026

220-240 2nd Ave S - 4th Floor - Ste 400

Size
6,611 SF
Term
Negotiable
Rental Rate
$22.00 /SF/YR $1.83 /SF/MO $145,442 /YR $12,120 /MO
Space Use
Office
Condition
-
Available
March 01, 2026

220-240 2nd Ave S - 5th Floor - Ste 500

Size
6,611 SF
Term
Negotiable
Rental Rate
$22.00 /SF/YR $1.83 /SF/MO $145,442 /YR $12,120 /MO
Space Use
Office
Condition
Full Build-Out
Available
Now

222 2nd Ave S - Basement - Ste LL

Size 1,509 SF
Term Negotiable
Rental Rate $22.00 /SF/YR
Space Use Office
Condition -
Available Now

  • Lease rate does not include utilities, property expenses or building services
  • Fits 4 - 13 People

222 2nd Ave S - 1st Floor - Ste 100

Size 8,624 SF
Term Negotiable
Rental Rate $22.00 /SF/YR
Space Use Office
Condition -
Available August 01, 2026

  • Lease rate does not include utilities, property expenses or building services
  • Fits 22 - 69 People
  • Can be combined with additional space(s) for up to 33,600 SF of adjacent space

222 2nd Ave S - 2nd Floor - Ste 200

Size 8,236 SF
Term Negotiable
Rental Rate $22.00 /SF/YR
Space Use Office
Condition -
Available 90 Days

  • Lease rate does not include utilities, property expenses or building services
  • Fits 21 - 66 People
  • Can be combined with additional space(s) for up to 33,600 SF of adjacent space

222 2nd Ave S - 3rd Floor - Ste 300

Size 8,308 SF
Term Negotiable
Rental Rate $22.00 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

The Masin Block, located in the heart of Pioneer Square, seamlessly combines historic charm with modern functionality. The project’s brick and beam architecture features high ceilings and expansive windows that provide an abundance of natural light.

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Fits 21 - 67 People
  • Can be combined with additional space(s) for up to 33,600 SF of adjacent space
  • Central Air Conditioning
  • HIGH CEILINGS & LARGE WINDOWS

222 2nd Ave S - 4th Floor - Ste 400

Size 8,432 SF
Term Negotiable
Rental Rate $22.00 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

The Masin Block, located in the heart of Pioneer Square, seamlessly combines historic charm with modern functionality. The project’s brick and beam architecture features high ceilings and expansive windows that provide an abundance of natural light

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Fits 22 - 68 People
  • Can be combined with additional space(s) for up to 33,600 SF of adjacent space
  • Central Air Conditioning
  • HIGH CEILINGS & LARGE WINDOWS

220-240 2nd Ave S - 2nd Floor - Ste 201

Size 7,279 SF
Term Negotiable
Rental Rate $22.00 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Fits 19 - 59 People
  • Can be combined with additional space(s) for up to 27,741 SF of adjacent space

220-240 2nd Ave S - 3rd Floor - Ste 300

Size 7,240 SF
Term Negotiable
Rental Rate $22.00 /SF/YR
Space Use Office
Condition -
Available March 01, 2026

  • Lease rate does not include utilities, property expenses or building services
  • Fits 19 - 58 People
  • Can be combined with additional space(s) for up to 27,741 SF of adjacent space

220-240 2nd Ave S - 4th Floor - Ste 400

Size 6,611 SF
Term Negotiable
Rental Rate $22.00 /SF/YR
Space Use Office
Condition -
Available March 01, 2026

  • Lease rate does not include utilities, property expenses or building services
  • Fits 17 - 53 People
  • Can be combined with additional space(s) for up to 27,741 SF of adjacent space

220-240 2nd Ave S - 5th Floor - Ste 500

Size 6,611 SF
Term Negotiable
Rental Rate $22.00 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

The Masin Block, located in the heart of Pioneer Square, seamlessly combines historic charm with modern functionality. The project’s brick and beam architecture features high ceilings and expansive windows that provide an abundance of natural light.

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Fits 17 - 53 People
  • Can be combined with additional space(s) for up to 27,741 SF of adjacent space
  • Central Air Conditioning
  • HIGH CEILINGS & LARGE WINDOWS

ATTACHMENTS

222 2nd Ave S
Walk Score®
Walker's Paradise (97)
Transit Score®
Rider's Paradise (100)
Bike Score®
Very Bikeable (85)
What is a Walk Score®, Transit Score® & Bike Score®?
Walk Score® measures the walkability of any address.
Transit Score® measures access to public transit.
Bike Score® measures bikeability of a location.
What is a Walk Score®
, Transit Score® & Bike Score?
Walk Score® measures the walkability
of any address. Transit Score®
measures access to public transit. Bike Score®
measures bikeability of a location.®
  • Listing ID: 24634886

  • Date on Market: 10/7/2025

  • Last Updated:

  • Address: 222 2nd Ave S, Seattle, WA 98104

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