FIRST ADDITION Condos for Sale

Welcome to First Addition, a charming and vibrant subdivision nestled in the heart of Lake Oswego, Oregon. Known for its picturesque tree-lined streets and a strong sense of community, First Addition offers residents a unique blend of suburban tranquility and urban convenience. This highly sought-after neighborhood is characterized by its beautiful historic homes, modern amenities, and a welcoming atmosphere that makes it an ideal place to call home.

Within First Addition, you'll find a variety of stunning condos for sale, perfectly designed to cater to diverse lifestyles. These contemporary residences feature open floor plans, spacious living areas, and high-end finishes, making them perfect for both comfortable living and entertaining. Many condos boast breathtaking views of the surrounding landscape, while others offer easy access to Lake Oswego's charming downtown area, complete with boutique shopping, delightful dining options, and a vibrant arts scene.

Living in First Addition means embracing an active lifestyle, with numerous parks, walking trails, and recreational opportunities right at your doorstep. The nearby Lake Oswego offers a variety of water activities, from kayaking to paddleboarding, while the community's strong emphasis on outdoor living encourages residents to enjoy the beautiful Oregon climate.

Whether you're a first-time homebuyer, a young professional, or looking to downsize, the condos for sale in First Addition provide an exceptional opportunity to experience the best of Lake Oswego living. Don’t miss your chance to be part of this wonderful community—explore the available condos today and discover your dream home in First Addition!

Newest FIRST ADDITION Condos for Sale

$500,000

2 Beds ⋅ 2 Baths ⋅ 776248346 MLS

Harcourts Auctions Certified & Transparent Non-Distressed Auction Platform! September 17th at 12:00pm! Bidding to start at $500,000. Introducing The Oswego Cottages in Lake Oswego’s sought-after Historic First Addition neighborhood ideally located just blocks from downtown Lake Oswego, Tryon Creek State Natural Area, local restaurants, grocery stores, the theater, library, coffee shops, and more. Beautifully designed featuring stylish kitchen with quartz countertops, stainless steel appliances, and a spacious island perfect for gatherings. Step outside to a private covered patio, ideal for year-round outdoor living and entertaining. Pictures are of similar unit.

311 E AVE Unit #7, Lake Oswego

$1,599,000

3 Beds ⋅ 3 Baths ⋅ 577727169 MLS

MAJOR PRICE IMPROVEMENT ON "The Skyview"! There will not be another rooftop condo like this in Lake Oswego! Featured in the 2025 Street of Dreams, these Scandinavian-inspired homes blend refined design with elevated urban living. Each home offers approximately 2,300 SF of living space, three bedrooms (including one on the main level), three full baths, and a spectacular 1,000 SF private ROOFTOP DECK with panoramic views of Mount Hood, the Cascade Mountains, and the twinkling lights of Lake Oswego and Willamette River. High-end finishes, custom cabinetry, and built-in appliances define the interiors, while two secure underground parking spaces with private access provide ultimate convenience. Just steps from downtown Lake Oswego’s acclaimed restaurants, boutiques, and the Farmers Market. The Skyview delivers an unmatched lifestyle of quality, comfort, and sophistication. ONLY 2 RESIDENCES LEFT!

701 1st ST, Lake Oswego

$1,549,000

3 Beds ⋅ 3 Baths ⋅ 308201264 MLS

703 1st ST, Lake Oswego

$449,000

2 Beds ⋅ 2 Baths ⋅ 380628087 MLS

Light-filled condominium offering 1,320 square feet of beautifully updated living space with views of Mt. Hood. This spacious 2-bedroom, 2-bath residence features oversized rooms, an open and airy floor plan, and extensive recent updates throughout.The remodeled kitchen features an elegant quartz countertop, and a fresh, contemporary design ideal for both everyday living and entertaining. New engineered hardwood flooring, all-new carpet, fresh interior paint, and updated lighting create a modern, move-in-ready environment.The generous living and dining areas are filled with natural light and perfectly positioned to capture spectacular Mt. Hood views. Large windows enhance the bright and welcoming atmosphere, while the oversized bedrooms provide exceptional comfort and flexibility. The spacious primary suite features ample closet space and an en-suite bath, creating a private retreat.A rare highlight is the expansive 8' x 25' private outdoor deck—an exceptional extension of the living space. Perfect for morning coffee, outdoor dining, entertaining guests, container gardening, or simply relaxing while enjoying the Mt. Hood views and beautiful sunrises.Additional conveniences include an in-unit washer and dryer, storage unit, and a thoughtfully designed floor plan that lives larger than its square footage allowing the next owner to simply move in and enjoy.Ideally located near shopping, dining, parks, and all that Lake Oswego has to offer, this beautifully refreshed home combines comfort, style, and convenience. Rarely do opportunities arise to own a condominium with this combination of size, updates, natural light, generous outdoor living space, and iconic Mt. Hood views, for this price.Move-in ready and meticulously updated, this is easy living at its finest.

750 1ST ST, Lake Oswego

$1,139,900

2 Beds ⋅ 2 Baths ⋅ 729159413 MLS

Perfectly positioned in the heart of downtown Lake Oswego, this beautiful 2 bed, 2 bath ground level condominium offers style, comfort, and effortless convenience. The space feels bright and open with high ceilings, expansive windows, and a refined corner location on the ground floor. This coveted garden level corner unit provides a peaceful connection to the outdoors and offers practical everyday advantages, including convenient access for those with small pets and an easy route in and out of the building. The kitchen is both functional and inviting, featuring stainless appliances and generous cabinetry that flows easily into the living and dining areas. The primary bedroom enjoys its own adjoining bath, creating a layout that offers both privacy and connection. Residents of this secure mid rise community appreciate gated parking, professional management, and the peaceful setting of just 30 homes. Built in 2007, the building offers the best of downtown living with the lake, parks, cafes, and the weekend farmers market, while still maintaining a quiet residential feel. This unit delivers the sophistication and simplicity that make Lake Oswego living so desirable.

527 2ND ST, Lake Oswego

Start Your Search

The content relating to real estate for sale on this site comes in part from the IDX program of the RMLS of Portland, Oregon. Real Estate listings held by brokerage firms other than this firm are marked with the RMLS logo, and detailed information about these properties include the name of the listing's broker. Listing content is copyright © 2026 RMLS of Portland, Oregon. All information provided is deemed reliable but is not guaranteed and should be independently verified. This content last updated on . Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.