Apartments in Seattle, WA

Welcome to Union 18

Inspired by the eclectic, retro style found throughout Seattle's Capitol Hill and Central District, Union 18 combines modern functionality with a classic, vintage aesthetic. The '60s-era architecture offers spacious layouts with large bedrooms and living rooms that you won't find in most of today’s new construction. From studios on up to three-bedroom layouts, the upgraded apartment homes at Union 18 were built to fit any lifestyle.

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Union 18

206-457-3746

1140 18th Ave Seattle, WA 98122

Fitness center at Union 18 in Seattle, Washington

Must-Have Amenities

Life at Union 18 comes with extra spaces, both indoors and outdoors, for both work and play. Our community amenities include:

  • Open-air courtyard lounge with BBQs
  • Fitness center with core equipment
  • Pet wash and grooming station
  • Controlled-access bike storage

Visit our Amenities page for a full list of our community benefits.

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Fully Upgraded Interiors

Every apartment home at Union 18 has been recently renovated to offer the latest in contemporary features and finishes. Come home to:

  • Chef-style kitchens with subway tile backsplash and under-cabinet lighting
  • Full-size stainless steel kitchen appliances, plus in-home laundry
  • Modern plank flooring and broadloom carpets
  • Large private patio or balcony

Visit our Floor Plans page to view a full list of home features.

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Model bedroom in Union 18 in Seattle

Extra-Centrally Located

Situated right where two of Seattle’s favorite neighborhoods meet (Capitol Hill + the Central District), you’ll enjoy the best of both worlds: Amazing dining options, nightlife and pubs, parks on parks, and boundless culture and history.

Residents at Union 18 enjoy living in a walkable, bike-friendly neighborhood with plentiful public transportation options to quickly connect you to the rest of Seattle (and beyond).

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Different restaurants and activities to do near Union 18 in Seattle, Washington

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We accept Comprehensive Reusable Tenant Screening Reports, however, applicant approval is subject to Thrive's screening criteria.