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Mason Main Seattle Wa 1 of 12

Mason Main

$1,599 – $3,195/mo

209 12th Ave S, Seattle, WA, 98144

What floor plans are available at Mason Main?

Mason Main currently lists 48 floor plans across 61 available units, from studio, starting at $1,599/mo. 61 studios from $1,599 to $3,195/mo (546–1,234 sq ft), earliest move-in Feb 18. Prices checked September 24, 2026.

MBO5y

Starting at $1,599

Studio • 835 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A539$1,599835Jul 31

MBO15y

Starting at $1,660

Studio • 551 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A636$1,660551Aug 31

BO17.ay

Starting at $1,665

Studio • 546 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A325$1,665546Oct 23

MBO14y

Starting at $1,682

Studio • 625 Sq Ft

2 available unitsPriceSq ftAvailableOpen unit
A249$1,682625Aug 21
A849$1,685625Oct 4

MBO1.bsm

Starting at $1,684

Studio • 608 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
B715$1,684608Apr 25

MBO20.ay

Starting at $1,685

Studio • 707 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A540$1,685707Nov 29

MBO20.by

Starting at $1,685

Studio • 606 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A629$1,685606Nov 29

BO25

Starting at $1,705

Studio • 551 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
B521$1,705551Oct 4

M-BO1.b

Starting at $1,749

Studio • 669 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
B515$1,749669Aug 15

BO22y

Starting at $1,750

Studio • 561 Sq Ft

2 available unitsPriceSq ftAvailableOpen unit
A830$1,850561Sep 9
A630$1,750561Sep 29

BO2.by

Starting at $1,770

Studio • 606 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A531$1,770606Oct 14

BO3y

Starting at $1,770

Studio • 606 Sq Ft

4 available unitsPriceSq ftAvailableOpen unit
A835$1,945606Oct 7
A634$1,875606Oct 11
A232$1,770606Oct 17
A532$1,815606Nov 12

B07

Starting at $1,835

Studio • 673 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
B423$1,835673Oct 2

BO1.b

Starting at $1,840

Studio • 667 Sq Ft

2 available unitsPriceSq ftAvailableOpen unit
B815$1,960667Sep 7
B215$1,840667Oct 11

B15y

Starting at $1,880

Studio • 659 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A533$1,880659Oct 25

BO27

Starting at $1,895

Studio • 694 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
B207$1,895694Oct 21

BO1

Starting at $1,920

Studio • 690 – 692 Sq Ft

4 available unitsPriceSq ftAvailableOpen unit
B211$1,920692Sep 11
B524$1,950692Oct 7
B824$2,025692Oct 18
A644$2,209690Nov 29

MB8y

Starting at $1,926

Studio • 685 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A727$1,926685Jul 19

MB7y

Starting at $1,928

Studio • 596 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A321$1,928596Nov 4

BO19

Starting at $1,991

Studio • 637 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
B522$1,991637Oct 25

BO1.cy

Starting at $2,000

Studio • 690 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A444$2,000690Oct 18

MBO1

Starting at $2,018

Studio • 692 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
B713$2,018692Jul 29

BO9y

Starting at $2,022

Studio • 728 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A330$2,022728Oct 18

B2.by

Starting at $2,067

Studio • 713 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A500$2,067713Oct 27

B6y

Starting at $2,072

Studio • 739 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A233$2,072739Oct 5

BO5.ay

Starting at $2,122

Studio • 716 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A939$2,122716Nov 5

B1.by

Starting at $2,137

Studio • 769 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A413$2,137769Nov 29

BO7y

Starting at $2,147

Studio • 720 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A937$2,147720Oct 4

MBO2y

Starting at $2,209

Studio • 616 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A612$2,209616Aug 21

MB2y

Starting at $2,209

Studio • 787 Sq Ft

2 available unitsPriceSq ftAvailableOpen unit
A947$2,209787Aug 31
A842$2,209787Nov 29

MBO16y

Starting at $2,209

Studio • 641 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A543$2,209641Oct 18

BO24

Starting at $2,227

Studio • 787 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
B726$2,227787Sep 8

B1.a

Starting at $2,237

Studio • 791 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
B312$2,237791Nov 29

1x1 AFF

Starting at $2,312

Studio • 795 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A538$2,312795Aug 26

MB1.ay

Starting at $2,357

Studio • 822 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
B210$2,357822Sep 6

BD1y

Starting at $2,396

Studio • 906 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A119$2,396906Sep 10

B11y

Starting at $2,557

Studio • 773 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A726$2,557773Jul 17

MCO3y

Starting at $2,699

Studio • 895 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A312$2,699895Feb 18

MC1y

Starting at $2,699

Studio • 1,133 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A314$2,6991,133Sep 18

CO4y

Starting at $2,750

Studio • 806 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A419$2,750806Sep 10

C14

Starting at $2,755

Studio • 1,026 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
B218$2,7551,026Aug 31

CO2.ay

Starting at $2,810

Studio • 817 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A700$2,810817Oct 11

C7

Starting at $2,865

Studio • 1,133 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
B318$2,8651,133Sep 17

CO1y

Starting at $2,965

Studio • 946 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A227$2,965946Oct 18

C12

Starting at $2,975

Studio • 1,091 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
B402$2,9751,091Sep 10

C10

Starting at $3,040

Studio • 1,164 Sq Ft

2 available unitsPriceSq ftAvailableOpen unit
B305$3,0401,164Sep 18
B405$3,1551,164Oct 11

C4y

Starting at $3,140

Studio • 1,129 Sq Ft

3 available unitsPriceSq ftAvailableOpen unit
A824$3,1501,129Sep 27
A924$3,1951,129Oct 1
A724$3,1401,129Nov 10

C1.ay

Starting at $3,155

Studio • 1,234 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
A614$3,1551,234Oct 4

What are the fees and lease terms at Mason Main?

Rent at Mason Main is $1,599 – $3,195 per month. Monthly fees include Common Area/Clubhouse Rental, Convergent Billing Fee, and Parking. Due at signing: Application Fee ($45), Holding Deposit (Refundable) ($99), and Pet Deposit (Refundable) ($300). The earliest listed move-in is Feb 18. Prices checked September 24, 2026.

  • Rent

    $1,599 – $3,195/mo
  • Earliest move-in

    Feb 18

Monthly fees

Common Area/Clubhouse Rental

$150/mo

Convergent Billing Fee

$1.35/mo

Parking

$275/mo

Parking - Tandem

$575/mo

Pet Rent

$50/mo

Renters Liability/Content - Property Program

$14.5/mo

Storage Space - Bicycle

$10/mo

Storage Space Rental

$32/mo

Utility - Billing Administrative Fee

$5/mo

Due at signing

Application Fee

$45

Holding Deposit (Refundable)

$99

Pet Deposit (Refundable)

$300

Security Deposit (Refundable)

$300

Utility - Vacant Processing Fee

$50

What amenities does Mason Main have?

Mason Main lists 9 amenities, including pet-friendly spaces, parking, and in-unit laundry.

  • Air Conditioning

  • Bike Storage

  • Brand New Community

  • Dishwasher

  • Ground Floor Retail

  • Pet Friendly

  • Smoke Free

  • Underground Parking*

  • Wi-Fi In Common Areas


What do the amenities at Mason Main look like?

  • Gym
    2 photos
  • Grill area
    2 photos

Where is Mason Main?

Mason Main is at 209 12th Ave S, Seattle, WA, 98144.

209 12th Ave S, Seattle, WA, 98144


What is the neighborhood around Mason Main like?

Mason Main is in the Yesler Terrace neighborhood of Seattle. From Mason Main, the nearest grocery store is QFC (24-minute walk) and the nearest transit stop is Broadway & Terrace St (11-minute walk).

  • Nearest grocery store

    QFC · 24-minute walk
  • Nearest transit stop

    Broadway & Terrace St · 11-minute walk

Residents give Mason Main a D grade (about 3.2 out of 5) from 100+ reviews. Mason & Main offers modern apartments with good amenities and responsive maintenance staff, but residents report significant challenges with management responsiveness, safety concerns in the surrounding neighborhood, high fees (particularly parking and utilities), and inconsistent service quality after move-in. The property experiences recurring issues including fire alarms, package theft, and security vulnerabilities, while leasing staff are often described as helpful during application but less accessible afterward.

3.20 · 100+ reviews
Overall rating
Positive
Mixed
Neutral
Negative
Management2.4
Amenities and Shared Spaces2.7
Building Quality2.2
Location2.5
Maintenance3.8

Mason & Main offers modern apartments with good amenities and responsive maintenance staff, but residents report significant challenges with management responsiveness, safety concerns in the surrounding neighborhood, high fees (particularly parking and utilities), and inconsistent service quality after move-in. The property experiences recurring issues including fire alarms, package theft, and security vulnerabilities, while leasing staff are often described as helpful during application but less accessible afterward.

Management responsiveness is inconsistent and highly dependent on lease stage. Staff are notably attentive during the application and move-in process, but communication and responsiveness decline significantly after lease signing. Billing issues, including disputed charges and deposit disputes, are frequently reported and often require escalation or legal action to resolve. Maintenance staff receive consistent praise for speed and professionalism, though office staff professionalism varies widely.

Amenities at this property include a gym, roof deck, game rooms, and coffee stations, though many residents report inconsistent functionality and limited access hours (typically closing at 10-11 PM). Parking is a major concern, with costs ranging from $300-$450 monthly for small spaces, frequent vehicle break-ins despite paid security, and limited guest parking. Package delivery systems and common area maintenance have experienced recurring failures lasting weeks to months, including broken entry doors, non-functional package lockers, and poorly maintained trash areas. Laundry facilities experienced extended outages, though maintenance responded quickly when operational.

Mason & Main experiences significant building quality challenges that dominate resident feedback. Recurring issues include noise disturbances from neighboring units and common areas, frequent elevator outages and malfunctions, cleanliness problems in hallways and common spaces, and deteriorating finishes and amenities. While maintenance response times are noted as generally prompt by some residents, the cumulative effect of these physical condition issues, combined with security and neighborhood concerns, has led many residents to relocate.

The property offers convenient transit access to downtown and light rail, with proximity to shopping and dining. However, the neighborhood presents significant safety concerns including frequent incidents and visible drug activity. Parking is expensive ($300-400/month) with limited availability and security issues including vehicle break-ins. Management responsiveness and communication are inconsistent, with residents reporting delayed or absent responses to maintenance and safety concerns.

Maintenance response times are generally fast, with most work orders completed same-day or within 24 hours. However, some residents report extended delays on certain repairs, particularly security doors and amenity equipment that have remained broken for months. Communication gaps exist: some maintenance requests go unaddressed despite being reported multiple times, while other residents consistently receive responsive service. Overall maintenance quality is inconsistent across different issue types and time periods.


Is Mason Main walkable?

Mason Main is very walkable (grade A), transit is excellent (grade A), and biking is very bikeable (grade B+).

WALK

Very Walkable

TRANSIT

Excellent Transit

BIKE

Very Bikeable


What is Mason Main like?

Welcome to the life of the block - Mason & Main in Seattle, WA. Nothing's better than a tight-knit community.

Welcome to the life of the block - Mason & Main in Seattle, WA. Nothing's better than a tight-knit community. We love ours and we think you will too. we're built around a neighborhood near downtown Seattle known for its art, eats, beats and pocket parks. Bringing people together with big ideas and even bigger dreams. We enjoy staying connected to our International District neighbors. And up the way, our creative Cap Hill friends. Mason & Main honors those who laid the foundation of our great city, as well as residents - like you! - who give new meaning to the neighborhood block. With an intriguing list of attractive amenities and features, we are committed to an exceptional standard of living. Contact us today to find your next perfect home!


How big is Mason Main?

Mason Main is a 550-unit mid-rise.

  • Building

    Apartment · Mid-Rise
  • Total units

    550

What schools are near Mason Main?

Tillie Cavanaugh Child Care Center is 0.2 miles from Mason Main. 10 schools are listed nearby.

SchoolTypeLevelDistance

Tillie Cavanaugh Child Care Center

Private · Preschool
PrivatePreschool0.2 mi

Bright Water Waldorf School

Private · Middle
PrivateMiddle0.3 mi

Menachem Mendel Seattle Cheder Day School

Private · Middle
PrivateMiddle0.6 mi

First Ame Child Development Center

Private · Preschool
PrivatePreschool0.6 mi

Washington Middle School

Public · Middle
PublicMiddle0.6 mi

Ark Of Love Family Day Care

Private · Preschool
PrivatePreschool0.9 mi

Seattle Girls' School

Private · Middle
PrivateMiddle0.9 mi

Hamlin Robinson School

Private · Middle
PrivateMiddle1.0 mi

Thurgood Marshall Elementary School

Public · Elementary
PublicElementary1.1 mi

Thurgood Marshall Ymca Head Start

Private · Preschool
PrivatePreschool1.1 mi

How do I contact Mason Main?

Mason Main is managed by Greystar. Call 206-294-3380 to tour or ask about availability.