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Unit A823 at Mason Main

$2,133/mo

Available October 15

1 bed · 1 bath · 712 sq ft

209 12th Ave S, Unit A823, Seattle, WA 98144
See all units at Mason Main

As of October 13, 2026, Unit A823 at Mason Main in Seattle, WA is a 1-bed, 1-bath, 712 sq ft apartment renting for $2,133 a month, available October 15. It is one of 50 available 1-bed units here, which rent for $1,599 to $2,428. Listed since October 12.


Unit details

Unit A823 at Mason Main is on floor 8 and has the B5y floor plan. Pets are allowed and there is parking on site.

  • Unit

    A823
  • Floor plan

    B5y
  • Floor

    8
  • Beds

    Studio
  • Baths

    —
  • Size

    712 sqft
  • Pets

    Pets allowed
  • Parking

    Parking on site

Fees & lease terms

The listing for Unit A823 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

    $2,218/mo
  • Earliest move-in

    Oct 7

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

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


Location

209 12th Ave S, Seattle, WA, 98144


Resident reviews

3.2

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.