Newcastle Homes for Sale

Newcastle Homes for Sale

Newcastle: A Picturesque City in King County, Washington

Nestled in the heart of King County, Washington, lies the charming city of Newcastle. Known for its breathtaking natural beauty and close proximity to major urban centers, Newcastle offers a unique blend of tranquility and convenience. With a population of over 10,000 residents, this vibrant community has become a sought-after destination for homebuyers looking for a perfect balance between small-town charm and modern amenities.

Newcastle boasts a prime location, just 15 miles east of downtown Seattle. This strategic position allows residents to enjoy easy access to the bustling city while still savoring the peaceful ambiance of suburban living. The city's proximity to major highways and public transportation options makes commuting a breeze, offering residents the best of both worlds.

When it comes to real estate, Newcastle has an array of options to suit different preferences and budgets. From cozy single-family homes to luxurious estates, there is something for everyone. Many properties in Newcastle offer stunning views of the surrounding mountains and lush greenery, providing a serene backdrop for everyday living.

In addition to its natural beauty, Newcastle also boasts a close-knit community and a range of recreational amenities. Residents can explore the numerous parks, hiking trails, and golf courses that dot the area, ensuring there is always something to do for outdoor enthusiasts. The city is also home to excellent schools, making it an ideal location for families looking to settle down.

If you're in the market for a new home, Newcastle should be on your radar. With its picturesque setting, convenient location, and diverse real estate options, this city offers a truly unique living experience. Discover the charm of Newcastle and find your dream home in this captivating corner of King County, Washington.

Newest Newcastle Homes for Sale

$975,000
3 Beds ⋅ 3 Baths ⋅ 2562139 MLS ⋅ ACTIVE Status
Excellent development potential. This 3/4 acre parcel is zoned R-6 and offers a prime opportunity to build in the City of Newcastle. All utilities for development are stubbed on the adjacent property, known as The Residences at Taylor Ridge Townhome Development. Explore the exceptional potential to build a custom estate, renovate the existing home, or pursue subdivision potential (buyer to verify). Surrounded by established homes and luxury new construction. Existing home is a spacious 2,000 square foot rambler with a two-car garage. Double door front entrance. 3 bedrooms and 3 bathrooms. Vaulted ceilings in both living room and family room. Wood burning stone fireplace and custom built in cabinets. This home has lots of large windows to bring in plenty of natural light. Kitchen has lots of cabinets and counter space with a large breakfast bar for eat in dining. The home is set back on the property with a long driveway to your spacious private oasis. Large established trees provide privacy and chance to experience nature. Home sold in as-is condition. Buyer to verify all development potential, zoning, and permitted uses to their own satisfaction.

8209 144th Place SE, Newcastle

Listing courtesy of RE/MAX Integrity.

$1,289,000
3 Beds ⋅ 3 Baths ⋅ 2559988 MLS ⋅ ACTIVE Status
A beautifully landscaped property and spectacular backyard set the stage for this light-filled, lovingly maintained Newcastle home.  Designed for both everyday living & memorable entertaining, the large, private, fully fenced backyard features a spacious pergola w/built-in heaters & a cozy gas fireplace, creating the perfect outdoor living room to enjoy year-round. The side yard has a built-in gas BBQ for easy grilling. Water features, gardening spaces & a potting shed complete the backyard oasis. Inside, abundant natural light pours through big windows & skylights, enhancing the home's warm, inviting atmosphere. Thoughtful updates throughout include an updated kitchen w/attractive quartz countertops, built-in seating & a newer refrigerator & dishwasher.  The living room showcases hardwood floors, a wall of windows & a classic wood-burning fireplace. The formal dining room flows seamlessly to the patio, creating effortless entertaining. Upstairs, 3 comfortable bedrooms include a primary suite with a remodeled en-suite bath, complemented by an updated hallway full bath.  The lower-level  provides a flexible space for working from home, hobbies, or guests. It features a 3/4 bath, rec. room or living room & office or craft room w/built-in bookshelves & views of the gorgeous backyard. An oversized two-car garage & ample additional parking offer exceptional convenience. Central AC! Ideally located with easy access to parks, shopping, dining & major commuting routes. Welcome home!

12619 SE 75th Street, Newcastle

Listing courtesy of RE/MAX Northwest.

$2,650,000
4 Beds ⋅ 4 Baths ⋅ 2555463 MLS ⋅ ACTIVE Status
Discover refined Northwest living in Newcastle’s coveted Reserve Estates. Set on a rare, mostly level .64-acre cul-de-sac lot, this exceptional 4-bedroom, 3.5-bath residence captures western territorial views while backing to a tranquil greenbelt, creating an unmatched sense of privacy. Thoughtfully updated throughout, the spectacular 2022 chef’s kitchen showcases quartz countertops, a Sub-Zero refrigerator, Wolf range with microwave and double ovens, and a Bosch dishwasher, blending timeless elegance with everyday functionality. Rich new hardwood flooring, plush new carpet, fresh interior and exterior paint, a new roof (2022), and central air conditioning ensure effortless comfort. The spacious main-floor home office provides an ideal work-from-home setting, while the expansive primary suite features a beautifully appointed bath and private sitting room. Upstairs, the generous bonus room offers exceptional flexibility for recreation, media, or additional living space. Designed for memorable entertaining, the picturesque backyard invites you to gather around the fire pit while enjoying peaceful sunsets and territorial views. A spacious driveway and attached 3-car garage provide abundant parking and storage. Located within the award-winning Issaquah School District and just minutes to Bellevue, Seattle, premier shopping, dining, parks, and trails, this is a rare opportunity to own one of Newcastle’s most desirable homes in one of its finest neighborhoods.

14741 SE 83rd Place, Newcastle

Listing courtesy of John L. Scott, Inc.

$1,059,000
3 Beds ⋅ 2 Baths ⋅ 2558562 MLS ⋅ ACTIVE Status
Imagine the perfect rambler home on a picturesque fully fenced cul-de-sac lot with pristine landscaping, manicured backyard and 600 square foot oversized deck. Come in and discover this truly one-of-a-kind Newcastle home offering 1,450 sq ft of beautifully updated living space on a 10,005 sq ft lot, all within short walking distance to Donegal Park and Lake Boren Park. The light-filled open-concept design features rich hardwood floors, a spacious living area, and an ultra-charming kitchen with granite countertops, abundant cabinetry, and a large entertaining island. All major improvements were completed in 2025, including a stunning new primary bathroom, radiant heated tile floors in both bathrooms, a spacious custom walk-in closet with shoe organizers, new heat pump, and new electrical panel. The luxurious primary suite offers a hotel-inspired bath experience, while additional features include a dedicated work-from-home station and cedar closet. Enjoy seamless indoor-outdoor living from the 600 sq ft TimberTech deck overlooking the fully fenced, professionally landscaped backyard retreat. With 3 bedrooms, 2 renovated bathrooms, exceptional functionality, and premium upgrades throughout, this move-in ready home is a rare opportunity. Short access to shopping, parks, schools and easy commute to Bellevue or Seattle.

12610 SE 73rd Place, Newcastle

Listing courtesy of COMPASS.

$1,649,800
5 Beds ⋅ 3 Baths ⋅ 2557823 MLS ⋅ ACTIVE Status
Tucked away on a quiet cul-de-sac and backing to a protected greenbelt, this well-maintained contemporary home offers a spacious layout and timeless design in a highly desirable location. The open-concept main level connects the kitchen, dining area, and inviting family room—creating a comfortable space for both everyday living and entertaining.A dramatic two-story entry welcomes you inside, complemented by formal living and dining spaces, plus a versatile main-floor bedroom or office with adjacent ¾ bath. Upstairs, the generous primary suite is accompanied by three additional bedrooms and a large bonus room, offering flexibility for a variety of lifestyles.Large windows bring in abundant natural light, while the peaceful greenbelt setting adds privacy and a sense of retreat. Conveniently located near parks, shopping, dining, and commuter routes, and served by highly regarded Issaquah schools.

8816 140th Avenue SE, Newcastle

Listing courtesy of MY REALTY GROUP LLC.

$1,899,000
6 Beds ⋅ 4 Baths ⋅ 2549140 MLS ⋅ ACTIVE Status
This well-kept 6 Bedroom, 3 Full Bath and 1 3/4 Bath home in Bristol Court has room for everyone and it's a winner! The vaulted ceilings & hardwood floors lead to the light filled, window wrapped Living Room. The Formal Dining Room with passthrough fireplace is just steps from the 1st Deck, which is ideal for outdoor dining and entertaining. The Kitchen has rich cherry cabinets, granite slab, all new SS appliances & boasts the 2nd Deck which is perfect for morning coffee or sunset sips. Open concept Family Room with floor to ceiling windows & gas fireplace is the perfect place to relax and enjoy time with loved ones. Upper level has a large Loft, 2 additional Bedrooms and the spacious Primary Suite with dual closets, 5-piece ensuite with luxurious tile accents soaking tub & walk-in shower. Basement has large Rec Room, fireplace, extended wet/entertainment bar, 2 large Bedrooms and a Full Bath. Kitchenette could be added for multi-gen living or income generating rental. Enjoy the outdoors in the fully fenced and paved backyard. Plenty of room to add gardening space, firepit or play structures. Backyard is oversized and extends pass the fence all the way to the sidewalk. The space could be enhanced by removing the fence, building a large deck to the sidewalk and adding grass, flower or vegetable garden. Home is complete with security system, A/C, and new paint throughout. Issaquah Schools and just minutes from shopping, recreation, I-405 & I-90. Welcome Home!

13721 SE 90th Place, Newcastle

Listing courtesy of WeLakeside.

$2,850,000
5 Beds ⋅ 5 Baths ⋅ 2556162 MLS ⋅ ACTIVE Status
Built by renowned custom builder Lochwood-Lozier and nestled within the exclusive enclave of The Reserve at Newcastle, this exceptional custom residence is a rare expression of timeless design, enduring craftsmanship, and uncompromising quality. Bordered by a private greenbelt on a quiet street, the home offers a peaceful setting where every detail was intentionally designed and every day begins surrounded by the natural beauty of the Pacific Northwest. Meticulously maintained and thoughtfully updated, it showcases newly refinished hardwood floors, extraordinary millwork, and a level of finish rarely found in today’s construction. Designed for both grand entertaining and everyday living, expansive gathering spaces flow seamlessly to a heated outdoor living area with a full outdoor kitchen, creating effortless year-round indoor-outdoor living. The lower level features a private theater with a wet bar, recreation room, and wine cellar, where the home has graciously hosted gatherings of more than 100 guests with ease. Upstairs, four spacious bedrooms include a luxurious primary suite with a spa-inspired five-piece bath, private Juliet balcony, and peek-a-boo views of the Seattle skyline and golf course. Just moments from scenic trails, Bellevue, Seattle, Newcastle Golf Club, and the award-winning Issaquah School District, this is more than a luxury home—it’s a legacy property where exceptional craftsmanship, privacy, and timeless design will be enjoyed for generations.

14716 SE 83rd Place, Newcastle

Listing courtesy of eXp Realty.

$2,250,000
4 Beds ⋅ 3 Baths ⋅ 2549048 MLS ⋅ ACTIVE Status
Perched atop one of Newcastle's most sought-after neighborhoods, this impeccably maintained Pacific Northwest Craftsman showcases timeless architecture, exceptional craftsmanship, and an enduring level of quality rarely found today. Rich millwork, soaring ceilings, expansive windows, and beautifully proportioned living spaces create an atmosphere that is both elegant and welcoming, while the home's elevated setting enjoys glimpses of Lake Washington, the Bellevue skyline, surrounding mountains, and territorial vistas. Designed for today's lifestyle, the thoughtful floor plan offers an ideal balance of formal and informal living, creating exceptional spaces for everyday comfort and effortless entertaining. At the heart of the home, the chef's kitchen is beautifully appointed with high-end appliances, quality cabinetry, generous workspace, and seamless connection to the surrounding gathering areas. Upstairs, the private primary retreat provides a peaceful escape, complemented by spacious secondary bedrooms and flexible bonus spaces ideal for guests, recreation, home offices, or hobbies. Fresh interior paint and new carpeting enhance the pristine, move-in ready presentation, while landscaped grounds provide inviting outdoor living. Ideally located minutes from Newcastle Golf Club, Cougar Mountain trails, parks, shopping, dining, Bellevue, and I-90, this exceptional residence offers the perfect blend of luxury, comfort, functionality, and convenience.

8321 144th Avenue SE, Newcastle

Listing courtesy of Real Residential.

$1,549,995
6 Beds ⋅ 3 Baths ⋅ 2555989 MLS ⋅ ACTIVE Status
Beautiful Model Home is now for sale! Experience quiet luxury and everyday convenience at Parkside at May Creek in Newcastle. This MOVE-IN READY home by D.R. Horton offers privacy, comfort, and thoughtful design just minutes from Bellevue, Lake Washington, and major Eastside tech campuses. Situated on a desirable East/West-facing corner homesite with Southern exposed windows bordering community open space, the popular NEWHAVEN plan is filled with natural light and designed for modern living. The open-concept great room flows seamlessly into the chef-inspired kitchen and dining area, creating an inviting space for entertaining and everyday living. Features include quartz counters, KitchenAid appliances, GAS cooking, 48” built-in refrigerator, and upgraded designer finishes throughout. Main-level bedroom with adjacent 3/4 bath offers flexibility for guests, multi-generational living, or home office use. Upstairs, the spacious primary suite provides a peaceful retreat with spa-inspired bath and oversized walk-in closet. Turnkey upgrades include washer/dryer, fencing, sprinkler system, accent paint, EV charger readiness, and smart home features. Enjoy scenic trails, parks, playgrounds, and picnic areas in one of Newcastle’s most convenient and peaceful communities. Ask about our $40,000 buyer bonus with preferred lender for qualified buyers. Buyers must register their broker on site at first visit.

8320 115th Place SE Unit #1, Newcastle

Listing courtesy of D.R. Horton.

$2,850,000
5 Beds ⋅ 5 Baths ⋅ 2553665 MLS ⋅ ACTIVE Status
Prestigious and distinguished Johnson Design Home in Balmoral at The Reserve in Newcastle, home to one of the Eastside’s premier golf destinations. Artisanal craftsmanship meets modern sophistication in this exceptional two-story residence. Rich Brazilian cherry hardwoods, custom tile artistry, and dramatic 20-foot ceilings set the tone for refined living, while top-tier appliances and thoughtful design elevate everyday comfort. A main-level guest room offers convenience and privacy, while the lavish primary retreat features a private balcony and spa-inspired ambiance. Additional highlights include central air conditioning, central vacuum, a tile/slate roof, and authentic stucco—each element contributing to the home’s timeless appeal. The thoughtfully designed floor plan showcases expansive entertaining spaces, elegant architectural details, soft corners, and extensive crown molding, all complemented by meticulous attention to detail. Inlaid Italian marble accents, Venetian walls, and warm natural finishes create an inviting yet sophisticated atmosphere. All upstairs 5 bedrooms feature either an ensuite bath or a Jack-and-Jill bathroom. Enjoy seamless indoor-outdoor living with a covered patio off the kitchen, plumbed for gas. Experience an unparalleled lifestyle with access to the Golf Club at Newcastle, nearby trails, a vibrant community setting, and a prime location just minutes from Bellevue and Seattle’s high-tech campuses.Served by the highly acclaimed Issaquah schools.

8225 155th Avenue SE, Newcastle

Listing courtesy of Coldwell Banker Danforth.

$1,260,000
3 Beds ⋅ 3 Baths ⋅ 2555829 MLS ⋅ ACTIVE Status
Stunning home in desirable Newcastle on over 1/3 acre with a private greenbelt setting. This beautifully maintained residence offers 3 bedrooms plus a den and a spacious bonus room/loft with potential for a 4th bedroom. Bright, open layout with soaring entry and elegant dual staircases, providing convenient access to the upper level from both the grand foyer and family room. The secondary staircase leads directly to the expansive loft/bonus area, adding both functionality and architectural charm. Designed for comfortable living and entertaining, the home features multiple living and dining spaces, extensive hardwood flooring, and tasteful architectural details throughout. The gourmet island kitchen is appointed with granite countertops, ample cabinetry, and generous prep space. Spacious primary suite includes an ensuite bath and walk-in closet. Enjoy exceptional privacy in the fully fenced west-facing backyard backing to permanent greenbelt, allowing for abundant natural light and beautiful afternoon and evening sun exposure during the summer months. Outdoor living features an entertainment-sized patio with west facing, ideal for relaxing or hosting gatherings. Two-car garage with abundant storage. Fresh interior paint, newly installed carpet, and a newer furnace replaced in late 2025 enhance the home’s move-in ready appeal. Conveniently located near Lake Boren Park, schools, shopping, golf, and easy access to I-90 & I-405.

8231 126th Place SE, Newcastle

Listing courtesy of Skyline Properties, Inc..

$1,733,000
5 Beds ⋅ 3 Baths ⋅ 2555197 MLS ⋅ ACTIVE Status
Perched above the neighborhood with sweeping territorial views, this beautifully maintained 2016-built 5-bedroom home offers exceptional privacy, abundant natural light, AC, & a peaceful setting surrounded by mature landscaping. Served by acclaimed Issaquah schools & just a short walk to Newcastle Elementary, this home makes an exceptional first impression with a welcoming covered front porch, beautifully landscaped level grounds, & additional guest parking. The open-concept floor plan features expansive living spaces, rich wood floors, a gas fireplace, & a spacious kitchen w stainless steel appliances, built-in wine storage, abundant cabinetry & storage, & seamless flow for everyday living & entertaining. A main-floor bedroom with an adjacent full bath provides ideal flexibility for guests, multi-generational living, or a private home office. The luxurious primary suite is a true retreat, featuring an elegant tray ceiling, a spa-inspired bath, & an oversized walk-in closet with custom shelving. Enjoy the level backyard with new fencing, territorial views, & a covered patio—perfect for year-round entertaining & relaxation. Fresh exterior paint enhances the home's appeal, while the sought-after location offers easy access to parks, trails, shopping, & major employment centers. Rare opportunity to enjoy space, privacy, & convenience in one of Newcastle's most desirable neighborhoods. Seller open to credit toward the buyer's closing costs/rate buydown with an acceptable offer!

13712 SE 89th Street, Newcastle

Listing courtesy of Windermere Real Estate/East.

Start Your Search
Based on information submitted to the MLS GRID as of . All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
IDX information is provided exclusively for consumers’ personal noncommercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.