Newcastle Real Estate

Welcome to the vibrant neighborhood of Newcastle in King County, Washington! Nestled in the beautiful Pacific Northwest region of the United States, Newcastle offers residents a perfect blend of urban amenities and natural beauty.

Located just a short drive away from Seattle, Newcastle is known for its picturesque surroundings, including stunning views of Lake Washington and the Cascade Mountains. Outdoor enthusiasts will appreciate the numerous parks and trails in the area, such as Cougar Mountain Regional Wildland Park, providing ample opportunities for hiking, biking, and wildlife watching.

Families are drawn to Newcastle for its top-rated schools and family-friendly community atmosphere. The neighborhood boasts a strong sense of community, with local events and gatherings that bring residents together.

With easy access to major highways and public transportation options, Newcastle provides a convenient commute to nearby employment centers, shopping, and dining destinations. Whether you're looking to explore the great outdoors, enjoy cultural attractions, or simply relax in a peaceful setting, Newcastle has something for everyone.

Come discover all that Newcastle has to offer and find your perfect place to call home in this charming neighborhood in King County, Washington!

Newest Listings in Newcastle

$1,798,000

5 Beds ⋅ 4 Baths ⋅ 2580691 MLS ⋅ ACTIVE Status

Lake Washington views unfold across all three levels of this west-facing residence, where abundant natural light and spectacular sunsets create an exceptional backdrop. The open main level is designed for connection with a kitchen centered around a quartz island and flowing seamlessly into dining and living spaces. Step onto the terrace for al fresco dining, lake views and a front-row seat to Seahawks practices at the nearby training facility. Upstairs, two bedrooms include a serene primary suite with large windows, a walk-in closet and marble-clad bath. The lower level offers three additional bedrooms and a spacious media lounge with fireplace, wet bar and direct backyard access. A fresh marble laundry room, attached garage and generous spaces throughout complete this light-filled home.

11206 SE 77th Place, Newcastle

Listing courtesy of COMPASS.

$1,749,900

4 Beds ⋅ 4 Baths ⋅ 2580210 MLS ⋅ ACTIVE Status

Welcome home to this beautifully maintained residence in the sought-after Stonegate community, offering an elevated feel along with the space, privacy, and lifestyle amenities buyers are looking for. Sip your morning coffee on the front porch while taking in territorial views of Cougar mountain, surrounded by custom landscaping and blooming white flowers. A full sports court and a large wooden children’s playset make the backyard a true destination for fun and gathering. The main level features wood floors, formal living and dining rooms with towering ceilings, an open-concept kitchen with stainless steel appliances, ample storage, and a main-floor bedroom offering flexibility. A spacious laundry room provides direct access to the oversized 3-car garage. Upstairs, new carpet leads to a generous primary suite where you can soak in those same mountain views and bask in amazing natural light, complete with an updated bath and custom walk-in closet. A large rec room offers flexible space to spread out, and two additional guest bedrooms each include their own en-suite bathrooms, offering comfort and privacy. Additional updates include a brand-new furnace and central A/C, plus a sprinkler system to keep the grounds lush year-round. Enjoy easy access to nearby trails, parks, and everyday amenities, with close proximity to Lake Boren and Newcastle, and so much more, all within the award-winning Issaquah School District.

5300 NE 23rd Court, Renton

Listing courtesy of John L. Scott, Inc..

$1,275,000

4 Beds ⋅ 4 Baths ⋅ 2580323 MLS ⋅ ACTIVE Status

LOCATION, SPACE & VERSATILITY—THIS ONE HAS IT ALL! Welcome to this impressive 2,850 sq ft contemporary home ideally located just minutes from I-405, the Seahawks VMAC & beautiful Lake Washington—making commuting north or south a breeze while keeping recreation, dining & everyday conveniences close by. Step inside to soaring ceilings, hardwood floors & a light-filled open layout designed for both everyday living & entertaining. The spacious kitchen features espresso cabinetry, granite counters, mosaic tile backsplash, large island & flows seamlessly into the dining & great room with access to an oversized covered deck—perfect for year-round Northwest living. Upstairs you'll find 3 bedrooms, 2 baths & convenient utility room, including a generous primary suite with walk-in tiled shower, double vanities, granite & tile floors. The lower level offers incredible flexibility with a separate living area featuring its own full kitchen, family room, bedroom & bath—ideal for multigenerational living, guests, extended stays or additional living space. Even better, the seller has made valuable recent improvements including BRAND NEW HVAC WITH WARRANTY & AIR CONDITIONING, plus the exterior was painted just 4 years ago! With 2,850 sq ft, flexible living options, covered outdoor space & an unbeatable Renton location near Lake Washington, VMAC & I-405, this is the combination buyers have been waiting for. LOCATION, LOCATION, LOCATION—come see it for yourself!

2012 NE 37th Place, Renton

Listing courtesy of RE/MAX Realty South.

$2,100,000

4 Beds ⋅ 4 Baths ⋅ 2579070 MLS ⋅ ACTIVE Status

Beautifully maintained & updated Buchan residence in coveted Highlands at Newcastle! Bordered by open space on 2 sides, the 2-story, 4 bedroom, 4 bath home sits on nearly 1/3 acre private lot, in the heart of the luxury community. Updates include: new roof, primary bath, exterior paint, carpet & more! Two-story entrance welcomes all as the home flows into the formal living/dining spaces anchored by wood-burning fireplace. 10' ceilings thru-out. Windows wrap around the gourmet kitchen & family room, bathing the spaces in light. Stainless steel appliances, including new Bosch double wall ovens & dishwasher; Built-in 42in refrigerator, 5-burner Thermador gas cooktop, along w/ slab counters, walk-in pantry, eating bar, wine rack, highlight the kitchen as it opens to family room w/ gas fireplace framed by built-ins. Step out to fenced, flat yard w/ charming Zen garden. French doors lead to private office/den with its own gas fireplace. Upstairs, find the newly remodeled primary suite's 5-piece spa bath w/ freestanding tub, heated tiled floors, glass-enclosed tiled shower, separate vanity & custom walk-in closet. 3 additional bedrooms + full bath complete this level, while a separate staircase off family room leads to private bonus room with attached 3/4 bath-perfect play space on rainy days, guest suite or nanny quarters. Spacious three-car garage. Top-rated Issaquah schools-walk to Newcastle Elementary! Follow neighborhood trails to adjacent 3,000+ acre Cougar Mt Regional Park.

14222 SE 90th Street, Newcastle

Listing courtesy of John L. Scott, Inc..

$360,000

2 Beds ⋅ 2 Baths ⋅ 2580236 MLS ⋅ ACTIVE Status

Beautiful corner 2BR + 2BA top floor condo with open kitchen SS appliances. Living room with fireplace and valuted ceiling. Prime location close to I-405, shopping, dining, parks, Boeing and future Renton/NE 44th Stride S1 Bus Rapid Transit Station. Community amenities include fitness center, pool, hot tub and recreation room. No Rental Cap. MUST SEE!!

5000 Lake Washington Boulevard NE Unit #D304, Renton

Listing courtesy of Kelly Right RE of Seattle LLC.

$1,665,000

4 Beds ⋅ 3 Baths ⋅ 2579469 MLS ⋅ ACTIVE Status

Meadowview Park gem backing to Newcastle Golf Course! Set on a rare flat, sunny lot, this 2,940 sf home offers the privacy and space you've been searching for. A thoughtful, flexible layout flows effortlessly from room to room — the formal living room doubles as a bonus space, while the office (with downtown Bellevue views) easily converts to a nursery. The primary suite is a true retreat, large enough to include its own reading or meditation nook. The dining room is ready for a lifetime of birthdays, holidays, and graduations, while the kitchen and family room open directly to a patio and backyard built for both relaxation and raised-bed gardening. Three additional bedrooms and a 3-car garage round out this exceptional home. Enjoy easy access to parks, trails, shopping, dining, downtown Bellevue, and freeways — all from a private, peaceful setting. Pre-inspected. Your next chapter starts here.

14220 SE 77th Street, Newcastle

Listing courtesy of Windermere Bellevue Commons.

$347,850

2 Beds ⋅ 1 Baths ⋅ 2579622 MLS ⋅ ACTIVE Status

Completely updated throughout! Welcome to this beautiful top-floor corner unit in the heart of Downtown Newcastle. This move-in-ready home features extensive upgrades, including new luxury vinyl plank flooring with premium sound-reducing underlayment, new carpet, new two-panel interior doors, all new light fixtures, and new vinyl sliding doors. The bright and spacious living room boasts vaulted ceilings, a cozy wood-burning fireplace, and sliding doors that open to a private deck offering peaceful views and exceptional privacy. The dining area flows seamlessly into the updated galley kitchen w/quartz countertops, a breakfast bar, and ample cabinet space. Generously sized bedrooms, an updated bathroom. Enjoy community amenities, including an outdoor pool, hot tub, fitness center, indoor squash court, playground, and clubhouse. Ideally located directly across from QFC, Safeway, and the Newcastle Library. Newcastle Commons & the YMCA just minutes away. Metro transit is conveniently located in front of complex. 5 minutes drive to Factoria, T-Mobile, I-405 & I-90, 10 minutes to Bellevue Downtown making commuting a breeze. A strong HOA, 1 covered parking, abundant guest parking, a pet-friendly community. New hot water tank, and portable A/C units included. Located within Issaquah SD. No rental cap, this home also presents an excellent investment opportunity. Don't miss this exceptional opportunity to own a beautifully updated home in one of Newcastle's most convenient locations!

7453 Newcastle Golf Club Road Unit #J301, Newcastle

Listing courtesy of John L. Scott, Inc..

$975,000

5 Beds ⋅ 2 Baths ⋅ 2576878 MLS ⋅ ACTIVE Status

Exceptional Investment Opportunity! This 5 bed, 2 bath home in Newcastle sits on nearly half an acre and is currently being operated as a successful adult family home. Current license expires September 16th, 2026. This home offers a comfortable layout and plenty of room to spread out. The inviting living room features a cozy fireplace and flows into the dining area and kitchen, creating an easy space for everyday living and entertaining. A large slider off the dining area opens to the covered porch, extending the living space outdoors. The generous family room features a second fireplace, providing an additional gathering space. The laundry room offers added convenience with a utility sink and ample storage. Outside, enjoy a large fully fenced yard with a deck, perfect for relaxing, entertaining, or enjoying the surrounding outdoor space. An attached garage and driveway provide convenient parking and storage. Ideally located just minutes from golfing, the VMAC, parks, shopping, dining, and more, this home offers a great combination of space, comfort, and convenience in a desirable Newcastle location.

7032 122nd Avenue SE, Newcastle

Listing courtesy of Redfin.

$950,000

3 Beds ⋅ 2 Baths ⋅ 2577669 MLS ⋅ ACTIVE Status

Move-in ready, rent-ready, and full of future potential—without the need for costly renovations! Updated single-level rambler with Central A/C, 3 bedrooms, 2 baths, and an attached 2-car garage in the heart of Newcastle. Enjoy it as-is or take advantage of its strong rental potential while planning for the future. Spacious 7,700 sq ft lot adds long-term value, with potential for future redevelopment into a new single-family home or up to two ADUs. Fully fenced backyard with deck, plus easy access to shopping, dining, parks, trails, I-90 and I-405. A smart choice for homeowners and investors alike!

7203 123rd Avenue SE, Newcastle

Listing courtesy of MY International Real Estate.

$1,250,000

5 Beds ⋅ 3 Baths ⋅ 2578655 MLS ⋅ ACTIVE Status

A Private Newcastle Sanctuary on Nearly Half an Acre. Set against a beautifully established backdrop, this exceptional residence offers rare space, privacy and tranquility—just minutes from the best of the Eastside. Thoughtfully designed for everyday living and effortless entertaining, the home features five bedrooms, three baths and generous light-filled living spaces with two gas fireplaces. Newer furnace, hot water heater and air conditioning add comfort and value. Rich hardwood floors bring warmth to the main living areas, while the flexible floor plan offers an ideal balance of gathering spaces and private retreats. The expansive lower level provides remarkable versatility for a media room, recreation space, office, guest accommodations or multi-generational living. Outdoors, the nearly half-acre, fully fenced lot creates a peaceful, park-like setting rarely found in Newcastle. A turf front yard adds low-maintenance appeal, while the generous west-facing deck extends living outdoors—perfect for entertaining, dining under the evening sky or enjoying your private retreat. Enjoy easy access to Lake Boren, parks, trails, shopping, dining and the Newcastle Library, with Bellevue, Seattle and I-405/I-90 just minutes away. A rare opportunity to enjoy substantial space, privacy and convenience in one exceptional Newcastle setting.

6913 125th Avenue SE, Newcastle

Listing courtesy of Windermere Bellevue Commons.

$250,000

1 Beds ⋅ 1 Baths ⋅ 2578062 MLS ⋅ ACTIVE Status

Discover easy living in this charming 1-bedroom, 1-bath condo located in the desirable Newcastle area. This ground-level unit offers LVP flooring throughout and a modern kitchen with stainless steel appliances. The bright and open living room flows seamlessly to a patio through a sliding glass door. An outdoor storage unit adds extra convenience. Washer/dryer and all appliances are included. Community amenities feature a clubhouse, fitness center, outdoor pool, and sports court. NO rent cap or special assessment. Ideally situated near shopping, dining, parks, and more—this is a wonderful opportunity to enjoy comfort and convenience in a fantastic location! Mortgage savings may be available for buyers of this listing. VA and FHA approved!

7453 Newcastle Golf Club Road Unit #M103, Newcastle

Listing courtesy of Redfin.

$1,375,000

5 Beds ⋅ 5 Baths ⋅ 2575562 MLS ⋅ ACTIVE Status

Beautifully maintained home in the desirable Lacrosse community! This spacious 4-bedroom + bonus room home offers a 3-car garage and an inviting open-concept floor plan tailored for today's lifestyle. The light-filled family room flows into a brand-new, fully updated kitchen featuring sleek quartz countertops, a large island with gas cooktop, a charming dining nook, and all-new stainless-steel appliances, including a brand-new refrigerator, new oven, and newer double oven, perfect for those who love to cook and entertain. A beautifully remodeled bathroom adds modern comfort and style. Outside, enjoy professionally landscaped front and back yards, a fully fenced backyard, and an oversized deck ideal for outdoor entertaining. Backing to a serene greenbelt, this home offers exceptional privacy and a peaceful setting. Truly move-in ready and meticulously cared for, a rare find that blends comfort, function, and flexibility.

3429 Lincoln Avenue NE, Renton

Listing courtesy of COMPASS.

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