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Unit A632 at Mason & Main

$1,701/mo

Available November 21

1 bed · 1 bath · 606 sq ft

209 12th Ave S, Unit A632, Seattle, WA 98144
See all units at Mason & Main

As of November 3, 2026, Unit A632 at Mason & Main in Seattle, WA is a 1-bed, 1-bath, 606 sq ft apartment renting for $1,701 a month, available November 21. It is one of 55 available 1-bed units here, which rent for $1,599 to $2,357. Listed since October 31.


Unit details

Unit A632 at Mason & Main is on floor 6 and has the BO3y floor plan. Pets are allowed and there is parking on site.

  • Unit

    A632
  • Floor plan

    BO3y
  • Floor

    6
  • Beds

    1 bd
  • Baths

    1 ba
  • Size

    606 sqft
  • Pets

    Pets allowed
  • Parking

    Parking on site

Fees & lease terms

The listing for Unit A632 at Mason & Main shows $962.85 a month in fees (parking tandem $575, parking $275, pet rent $50, and 5 more) and $744 due at signing (pet deposit $300, security deposit $300, holding deposit $99, and 1 more).

  • Rent

    $1,701/mo
  • Earliest move-in

    Nov 21

Monthly fees

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

Unit amenities

Unit A632 at Mason & Main lists 5 amenities, including private balcony*.

  • Generous Closets

  • Modern, Equipped Kitchens

  • Open Layouts

  • Private Balcony*

  • Wood-Style Flooring


Building amenities

Mason & Main is pet friendly and has parking on site. It lists 9 building amenities, including dishwasher, air conditioning, and bike storage.

  • Air Conditioning

  • Bike Storage

  • Brand New Community

  • Dishwasher

  • Ground Floor Retail

  • Pet Friendly

  • Smoke Free

  • Underground Parking*

  • Wi-Fi In Common Areas


Other 1-bed units available here

  • Unit A349

    $1,599/mo · 1 bed · 1 bath · 625 sq ft

  • Unit A325

    $1,647/mo · 1 bed · 1 bath · 546 sq ft

  • Unit A636

    $1,660/mo · 1 bed · 1 bath · 551 sq ft

  • Unit A236

    $1,676/mo · 1 bed · 1 bath · 645 sq ft

  • Unit A849

    $1,685/mo · 1 bed · 1 bath · 625 sq ft

  • Unit A629

    $1,685/mo · 1 bed · 1 bath · 606 sq ft


Location

209 12th Ave S, Seattle, WA, 98144


Resident reviews

Residents of Mason & Main rate maintenance (3.6) and amenities and shared spaces (2.7) highest and building quality (2.1) lowest.

3.2 · 100+ reviews
Overall rating
Positive
Mixed
Neutral
Negative
Management2.4
Amenities and Shared Spaces2.7
Building Quality2.1
Location2.4
Maintenance3.6
Overall100 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, and inconsistent service after move-in. While some staff members receive praise for going above and beyond, many residents experience difficulty reaching management, unresolved maintenance issues, package theft, and disputes over deposits and charges.

Management responsiveness and communication are significant concerns, with residents reporting that staff are attentive during the leasing process but become unresponsive after move-in. Common issues include delayed responses to maintenance requests, billing errors and disputes, unclear communication about policies and fees, and inconsistent treatment of residents. The maintenance team receives consistent praise for being responsive and professional, though office staff performance varies considerably.

Amenities at this property include a gym, roof deck, coffee station, and various lounges, but many residents report inconsistent functionality and maintenance issues. Parking is notably expensive ($300–$450/month) with frequent vehicle break-ins and security concerns in the garage. Package theft, broken entry doors, and recurring fire alarms are persistent problems. Maintenance response times vary; some residents praise quick repairs while others report months-long delays on critical issues like broken elevators and entry systems.

Residents report significant building quality concerns centered on noise disturbances, elevator outages, and cleanliness issues in common areas. Package theft, security vulnerabilities, and maintenance responsiveness are recurring problems. While maintenance staff are noted as responsive and professional, management communication and follow-up on repairs remain inconsistent. A small number of residents report satisfaction with building condition and amenities, though these positive experiences are substantially outweighed by documented deficiencies.

The property offers convenient transit access to downtown and light rail, with proximity to shopping and dining. However, the location faces significant safety concerns including frequent neighborhood crime, package theft, and vehicle break-ins. Parking is expensive ($300–$400/month) with limited availability and security issues. Residents report the area has high homeless populations and drug activity, which substantially impacts the living experience despite the building's modern amenities and central location.

Maintenance staff are consistently praised for responsiveness, professionalism, and helpfulness, with most work orders completed same-day or within 24 hours. However, several residents report recurring maintenance issues that remain unresolved for extended periods, including broken entry doors, malfunctioning amenities, and ventilation problems. Communication gaps exist between maintenance requests and follow-through, particularly regarding non-urgent repairs and post-move-out issues.

Summaries are written by AI from reviews residents posted on public review sites. Each topic shows how many of those reviews discuss it.

Getting around

Mason & Main is very walkable and very bikeable, and transit is excellent.

Walking
Very walkable
Grade A+
Transit
Excellent
Grade A
Biking
Very bikeable
Grade B+

About this property

Mason & Main is a 550-unit building in Seattle, WA.

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!

  • Building

    Apartment · Mid-Rise
  • Total units

    550

Nearby schools

The closest school to Mason & Main is Tillie Cavanaugh Child Care Center, a private preschool 0.2 miles away. The closest public school is Washington Middle School, 0.6 miles away.

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

Contact & management

Mason & Main is managed by Greystar. The leasing office's phone number is 206-294-3380.