Newcastle

Welcome to Newcastle, a charming city located in King County, Washington. Nestled amidst the rolling hills and pristine forests of the Pacific Northwest, Newcastle offers a serene escape while being conveniently close to major urban centers.

Newcastle is known for its natural beauty, with panoramic views of the Cascade Mountains and the tranquil shores of Lake Washington. The city’s abundant green spaces, including Cougar Mountain

Regional Wildland Park and Lake Boren Park, provide residents with ample opportunities for outdoor recreation, such as hiking, biking, and picnicking.

With a population of just under 13,000, Newcastle maintains a close-knit community feel. The city’s residents take pride in their picturesque neighborhoods, characterized by well-maintained homes and a strong sense of community. Newcastle fosters a welcoming environment, making it an ideal place to establish roots and forge lifelong friendships.

Newcastle’s prime location offers easy access to a range of amenities and employment opportunities. The city is just a short commute away from major employment centers like Bellevue and Seattle, making it a popular choice for professionals seeking a balance between work and leisure.

Real estate options in Newcastle are diverse, catering to a variety of lifestyles and preferences. Prospective buyers can choose from a selection of well-designed single-family homes, townhomes, and condos, each reflecting the unique architectural styles of the region. Many properties in Newcastle boast stunning views, private yards, and access to community amenities.

Families in Newcastle benefit from an excellent education system. The city is served by the highly regarded Renton School District, which is known for its commitment to academic excellence and personalized learning. Students have access to top-rated schools that offer a comprehensive and well- rounded education.

In addition to its natural beauty, Newcastle offers a range of recreational and cultural activities for residents to enjoy. The city’s community center hosts various programs and classes for all ages, while the Newcastle Library provides a wealth of resources and events. Annual community events, such as the Newcastle Days celebration, bring residents together for a day of festivities, live music, and local cuisine.

As a real estate broker specializing in Newcastle, I am dedicated to helping you find your dream home in this captivating city. With my extensive knowledge of the local market and a commitment to exceptional service, I am here to guide you through the home-buying process and ensure your real estate goals are met.

Experience the beauty and tranquility of Newcastle living. Contact me today, and let’s embark on an exciting journey to find your perfect home in this remarkable community.

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Newcastle 

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$3,950,000

15304 SE 80th Street
Newcastle, WA 98059

1

5
Beds

3 | 1
Baths

4,750
SqFt

(40)

15304 SE 80th Street, Newcastle, WA 98059 

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Open House: Mar 15, 2025, 1:00 PM - 4:00 PM

 

#2340302 | House

Listing Firm:Engel & Voelkers Mercer Island

$3,860,000

15005 SE 80th Street
Newcastle, WA 98059

2

5
Beds

5 | 2
Baths

7,330
SqFt

(40)

15005 SE 80th Street, Newcastle, WA 98059 

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Virtual Tour

 

 

#2330422 | House

Listing Firm:Windermere Bellevue Commons

$3,297,000

6435 Lake Washington Boulevard SE
Newcastle, WA 98056

3

5
Beds

2 | 2
Baths

5,700
SqFt

(40)

6435 Lake Washington Boulevard SE, Newcastle, WA 98056 

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Virtual Tour

 

 

#2290797 | House

Listing Firm:Windermere Real Estate Co.

$2,850,000

11387 SE 84th Lane
Newcastle, WA 98056

4

5
Beds

3 | 2
Baths

4,127
SqFt

(6)

11387 SE 84th Lane, Newcastle, WA 98056 

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#2328087 | House

Listing Firm:Pellego, Inc.

$2,714,900

13730 SE 84th Street #13
Newcastle, WA 98059

5

6
Beds

2 | 4
Baths

4,213
SqFt

(23)

13730 SE 84th Street #13, Newcastle, WA 98059 

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Virtual Tour

Open House: Mar 15, 2025, 11:00 AM - 4:00 PM

 

#2311180 | House

Listing Firm:Tri Pointe Homes Real Estate

$2,674,900

13734 SE 84th Street #14
Newcastle, WA 98059

6

6
Beds

2 | 4
Baths

4,101
SqFt

(18)

13734 SE 84th Street #14, Newcastle, WA 98059 

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Virtual Tour

Open House: Mar 15, 2025, 11:00 AM - 4:00 PM

 

#2314279 | House

Listing Firm:Tri Pointe Homes Real Estate

$2,525,000

11326 SE 78th Terrace
Newcastle, WA 98056

7

5
Beds

2 | 3
Baths

3,697
SqFt

(33)

11326 SE 78th Terrace, Newcastle, WA 98056 

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#2330014 | House

Listing Firm:Windermere Real Estate/East

$2,459,900

13822 SE 85th Street #38
Newcastle, WA 98059

8

5
Beds

2 | 2
Baths

3,616
SqFt

(22)

13822 SE 85th Street #38, Newcastle, WA 98059 

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Virtual Tour

Open House: Mar 15, 2025, 11:00 AM - 4:00 PM

 

#2332439 | House

Listing Firm:Tri Pointe Homes Real Estate

$2,429,900

8425 137th Avenue SE #4
Newcastle, WA 98059

9

5
Beds

2 | 2
Baths

3,319
SqFt

(40)

8425 137th Avenue SE #4, Newcastle, WA 98059 

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Virtual Tour

Open House: Mar 15, 2025, 11:00 AM - 4:00 PM

 

#2343496 | House

Listing Firm:Tri Pointe Homes Real Estate

$2,319,000

7612 129th Avenue SE
Newcastle, WA 98056

10

5
Beds

2 | 2
Baths

2,980
SqFt

(37)

7612 129th Avenue SE, Newcastle, WA 98056 

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Virtual Tour

Open House: Mar 15, 2025, 1:30 PM - 4:30 PM

 

#2344075 | House

Listing Firm:MY REALTY GROUP LLC

$2,198,995

8501 121st Place SE
Newcastle, WA 98056

11

5
Beds

3 | 1
Baths

4,280
SqFt

(13)

8501 121st Place SE, Newcastle, WA 98056 

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Close

 

 

#2338201 | House

Listing Firm:Teambuilder KW

$2,142,950

8628 121st Place SE
Newcastle, WA 98056

12

5
Beds

3 | 1
Baths

4,273
SqFt

(13)

8628 121st Place SE, Newcastle, WA 98056 

×

Close

Virtual Tour

Open House: Mar 16, 2025, 12:00 PM - 4:00 PM

 

#2233200 | House

Listing Firm:Teambuilder KW

• «
• 1 of 2
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Mortgage Calculator and Walk Score details are provided by iHomefinder.

Disclaimer: The information contained in this listing has not been verified and should be verified by the buyer. All information deemed reliable but not guaranteed and should be independently verified through personal inspection by and/or with the appropriate professionals. All properties are subject to prior sale, change, or withdrawal. Neither broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, or misprints and shall be held totally harmless. The information on this website is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Northwest MLS IDX. Listings with the three tree icon are courtesy of NWMLS. Real estate listings held by other brokerage firms are marked with the green "three trees" logo and include the name of the listing broker(s). Based on information submitted to the MLS GRID as of 2025 (March 14, 2025, 3:20 PM PT MLS GRID Data was obtained). 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. Copyright © 2025 Northwest MLS. All rights reserved.

For Sale Recently Sold

Refine Search

Min. Price

Max. Price

Beds Any1+2+3+4+5+

Baths Any1+2+3+4+5+

Sort

• Price (High to Low)
• Price (Low to High)
• Status
• City
• Listing Date
• Type / Price Descending
• Listing Number
• Open Home Date Asc

For Sale

Listing Firm: Engel & Voelkers Mercer Island Open House: Mar 15, 2025, 1:00 PM - 4:00 PM

15304 SE 80th Street Newcastle, WA 98059

$3,950,000

5 Beds 3 | 1 Baths 4,750 SqFt Listing No. 2340302 Property Type: House (40) Listing Firm: Engel & Voelkers Mercer Island Open House: Mar 15, 2025, 1:00 PM - 4:00 PM

Details

For Sale

Listing Firm: Windermere Bellevue Commons

15005 SE 80th Street Newcastle, WA 98059

$3,860,000

5 Beds 5 | 2 Baths 7,330 SqFt Listing No. 2330422 Property Type: House Virtual Tour (40) Listing Firm: Windermere Bellevue Commons

Details

For Sale

Listing Firm: Windermere Real Estate Co.

6435 Lake Washington Boulevard SE Newcastle, WA 98056

$3,297,000

5 Beds 2 | 2 Baths 5,700 SqFt Listing No. 2290797 Property Type: House Virtual Tour (40) Listing Firm: Windermere Real Estate Co.

Details

For Sale

Listing Firm: Pellego, Inc.

11387 SE 84th Lane Newcastle, WA 98056

$2,850,000

5 Beds 3 | 2 Baths 4,127 SqFt Listing No. 2328087 Property Type: House (6) Listing Firm: Pellego, Inc.

Details

For Sale

Listing Firm: Tri Pointe Homes Real Estate Open House: Mar 15, 2025, 11:00 AM - 4:00 PM

13730 SE 84th Street #13 Newcastle, WA 98059

$2,714,900

6 Beds 2 | 4 Baths 4,213 SqFt Listing No. 2311180 Property Type: House Virtual Tour (23) Listing Firm: Tri Pointe Homes Real Estate Open House: Mar 15, 2025, 11:00 AM - 4:00 PM

Details

For Sale

Listing Firm: Tri Pointe Homes Real Estate Open House: Mar 15, 2025, 11:00 AM - 4:00 PM

13734 SE 84th Street #14 Newcastle, WA 98059

$2,674,900

6 Beds 2 | 4 Baths 4,101 SqFt Listing No. 2314279 Property Type: House Virtual Tour (18) Listing Firm: Tri Pointe Homes Real Estate Open House: Mar 15, 2025, 11:00 AM - 4:00 PM

Details

For Sale

Listing Firm: Windermere Real Estate/East

11326 SE 78th Terrace Newcastle, WA 98056

$2,525,000

5 Beds 2 | 3 Baths 3,697 SqFt Listing No. 2330014 Property Type: House (33) Listing Firm: Windermere Real Estate/East

Details

For Sale

Listing Firm: Tri Pointe Homes Real Estate Open House: Mar 15, 2025, 11:00 AM - 4:00 PM

13822 SE 85th Street #38 Newcastle, WA 98059

$2,459,900

5 Beds 2 | 2 Baths 3,616 SqFt Listing No. 2332439 Property Type: House Virtual Tour (22) Listing Firm: Tri Pointe Homes Real Estate Open House: Mar 15, 2025, 11:00 AM - 4:00 PM

Details

For Sale

Listing Firm: Tri Pointe Homes Real Estate Open House: Mar 15, 2025, 11:00 AM - 4:00 PM

8425 137th Avenue SE #4 Newcastle, WA 98059

$2,429,900

5 Beds 2 | 2 Baths 3,319 SqFt Listing No. 2343496 Property Type: House Virtual Tour (40) Listing Firm: Tri Pointe Homes Real Estate Open House: Mar 15, 2025, 11:00 AM - 4:00 PM

Details

For Sale

Listing Firm: MY REALTY GROUP LLC Open House: Mar 15, 2025, 1:30 PM - 4:30 PM

7612 129th Avenue SE Newcastle, WA 98056

$2,319,000

5 Beds 2 | 2 Baths 2,980 SqFt Listing No. 2344075 Property Type: House Virtual Tour (37) Listing Firm: MY REALTY GROUP LLC Open House: Mar 15, 2025, 1:30 PM - 4:30 PM

Details

For Sale

Listing Firm: Teambuilder KW

8501 121st Place SE Newcastle, WA 98056

$2,198,995

5 Beds 3 | 1 Baths 4,280 SqFt Listing No. 2338201 Property Type: House (13) Listing Firm: Teambuilder KW

Details

For Sale

Listing Firm: Teambuilder KW Open House: Mar 16, 2025, 12:00 PM - 4:00 PM

8628 121st Place SE Newcastle, WA 98056

$2,142,950

5 Beds 3 | 1 Baths 4,273 SqFt Listing No. 2233200 Property Type: House Virtual Tour (13) Listing Firm: Teambuilder KW Open House: Mar 16, 2025, 12:00 PM - 4:00 PM

Details

• 15304 SE 80th Street Newcastle, WA 98059
  For Sale
• $3,950,000
• Beds 5 Baths 3 | 1 SqFt 4,750 Property Type House
  • (40)

Listing No. 2340302 Listing Firm: Engel & Voelkers Mercer Island Open House: Mar 15, 2025, 1:00 PM - 4:00 PM

• 15005 SE 80th Street Newcastle, WA 98059
  For Sale
• $3,860,000
• Beds 5 Baths 5 | 2 SqFt 7,330 Property Type House
  • Virtual Tour
  • (40)

Listing No. 2330422 Listing Firm: Windermere Bellevue Commons

• 6435 Lake Washington Boulevard SE Newcastle, WA 98056
  For Sale
• $3,297,000
• Beds 5 Baths 2 | 2 SqFt 5,700 Property Type House
  • Virtual Tour
  • (40)

Listing No. 2290797 Listing Firm: Windermere Real Estate Co.

• 11387 SE 84th Lane Newcastle, WA 98056
  For Sale
• $2,850,000
• Beds 5 Baths 3 | 2 SqFt 4,127 Property Type House
  • (6)

Listing No. 2328087 Listing Firm: Pellego, Inc.

• 13730 SE 84th Street #13 Newcastle, WA 98059
  For Sale
• $2,714,900
• Beds 6 Baths 2 | 4 SqFt 4,213 Property Type House
  • Virtual Tour
  • (23)

Listing No. 2311180 Listing Firm: Tri Pointe Homes Real Estate Open House: Mar 15, 2025, 11:00 AM - 4:00 PM

• 13734 SE 84th Street #14 Newcastle, WA 98059
  For Sale
• $2,674,900
• Beds 6 Baths 2 | 4 SqFt 4,101 Property Type House
  • Virtual Tour
  • (18)

Listing No. 2314279 Listing Firm: Tri Pointe Homes Real Estate Open House: Mar 15, 2025, 11:00 AM - 4:00 PM

• 11326 SE 78th Terrace Newcastle, WA 98056
  For Sale
• $2,525,000
• Beds 5 Baths 2 | 3 SqFt 3,697 Property Type House
  • (33)

Listing No. 2330014 Listing Firm: Windermere Real Estate/East

• 13822 SE 85th Street #38 Newcastle, WA 98059
  For Sale
• $2,459,900
• Beds 5 Baths 2 | 2 SqFt 3,616 Property Type House
  • Virtual Tour
  • (22)

Listing No. 2332439 Listing Firm: Tri Pointe Homes Real Estate Open House: Mar 15, 2025, 11:00 AM - 4:00 PM

• 8425 137th Avenue SE #4 Newcastle, WA 98059
  For Sale
• $2,429,900
• Beds 5 Baths 2 | 2 SqFt 3,319 Property Type House
  • Virtual Tour
  • (40)

Listing No. 2343496 Listing Firm: Tri Pointe Homes Real Estate Open House: Mar 15, 2025, 11:00 AM - 4:00 PM

• 7612 129th Avenue SE Newcastle, WA 98056
  For Sale
• $2,319,000
• Beds 5 Baths 2 | 2 SqFt 2,980 Property Type House
  • Virtual Tour
  • (37)

Listing No. 2344075 Listing Firm: MY REALTY GROUP LLC Open House: Mar 15, 2025, 1:30 PM - 4:30 PM

• 8501 121st Place SE Newcastle, WA 98056
  For Sale
• $2,198,995
• Beds 5 Baths 3 | 1 SqFt 4,280 Property Type House
  • (13)

Listing No. 2338201 Listing Firm: Teambuilder KW

• 8628 121st Place SE Newcastle, WA 98056
  For Sale
• $2,142,950
• Beds 5 Baths 3 | 1 SqFt 4,273 Property Type House
  • Virtual Tour
  • (13)

Listing No. 2233200 Listing Firm: Teambuilder KW Open House: Mar 16, 2025, 12:00 PM - 4:00 PM

For Sale

(40)

address

15304 SE 80th Street, Newcastle, WA 98059

price

$3,950,000

beds

5 5 Beds

baths

3 | 1 3 | 1 Baths

lot size

4,750 SqFt 4,750 SqFt

listing no.

2340302 Listing No. 2340302

property type

House Property Type: House

gallery photos

(40)

Listing Firm: Engel & Voelkers Mercer Island

Open House: Mar 15, 2025, 1:00 PM - 4:00 PM

For Sale

VIRTUAL TOUR (40)

address

15005 SE 80th Street, Newcastle, WA 98059

price

$3,860,000

beds

5 5 Beds

baths

5 | 2 5 | 2 Baths

lot size

7,330 SqFt 7,330 SqFt

listing no.

2330422 Listing No. 2330422

property type

House Property Type: House

virtual tour

VIRTUAL TOUR

gallery photos

(40)

Listing Firm: Windermere Bellevue Commons

For Sale

VIRTUAL TOUR (40)

address

6435 Lake Washington Boulevard SE, Newcastle, WA 98056

price

$3,297,000

beds

5 5 Beds

baths

2 | 2 2 | 2 Baths

lot size

5,700 SqFt 5,700 SqFt

listing no.

2290797 Listing No. 2290797

property type

House Property Type: House

virtual tour

VIRTUAL TOUR

gallery photos

(40)

Listing Firm: Windermere Real Estate Co.

For Sale

(6)

address

11387 SE 84th Lane, Newcastle, WA 98056

price

$2,850,000

beds

5 5 Beds

baths

3 | 2 3 | 2 Baths

lot size

4,127 SqFt 4,127 SqFt

listing no.

2328087 Listing No. 2328087

property type

House Property Type: House

gallery photos

(6)

Listing Firm: Pellego, Inc.

For Sale

VIRTUAL TOUR (23)

address

13730 SE 84th Street #13, Newcastle, WA 98059

price

$2,714,900

beds

6 6 Beds

baths

2 | 4 2 | 4 Baths

lot size

4,213 SqFt 4,213 SqFt

listing no.

2311180 Listing No. 2311180

property type

House Property Type: House

virtual tour

VIRTUAL TOUR

gallery photos

(23)

Listing Firm: Tri Pointe Homes Real Estate

Open House: Mar 15, 2025, 11:00 AM - 4:00 PM

For Sale

VIRTUAL TOUR (18)

address

13734 SE 84th Street #14, Newcastle, WA 98059

price

$2,674,900

beds

6 6 Beds

baths

2 | 4 2 | 4 Baths

lot size

4,101 SqFt 4,101 SqFt

listing no.

2314279 Listing No. 2314279

property type

House Property Type: House

virtual tour

VIRTUAL TOUR

gallery photos

(18)

Listing Firm: Tri Pointe Homes Real Estate

Open House: Mar 15, 2025, 11:00 AM - 4:00 PM

For Sale

(33)

address

11326 SE 78th Terrace, Newcastle, WA 98056

price

$2,525,000

beds

5 5 Beds

baths

2 | 3 2 | 3 Baths

lot size

3,697 SqFt 3,697 SqFt

listing no.

2330014 Listing No. 2330014

property type

House Property Type: House

gallery photos

(33)

Listing Firm: Windermere Real Estate/East

For Sale

VIRTUAL TOUR (22)

address

13822 SE 85th Street #38, Newcastle, WA 98059

price

$2,459,900

beds

5 5 Beds

baths

2 | 2 2 | 2 Baths

lot size

3,616 SqFt 3,616 SqFt

listing no.

2332439 Listing No. 2332439

property type

House Property Type: House

virtual tour

VIRTUAL TOUR

gallery photos

(22)

Listing Firm: Tri Pointe Homes Real Estate

Open House: Mar 15, 2025, 11:00 AM - 4:00 PM

For Sale

VIRTUAL TOUR (40)

address

8425 137th Avenue SE #4, Newcastle, WA 98059

price

$2,429,900

beds

5 5 Beds

baths

2 | 2 2 | 2 Baths

lot size

3,319 SqFt 3,319 SqFt

listing no.

2343496 Listing No. 2343496

property type

House Property Type: House

virtual tour

VIRTUAL TOUR

gallery photos

(40)

Listing Firm: Tri Pointe Homes Real Estate

Open House: Mar 15, 2025, 11:00 AM - 4:00 PM

For Sale

VIRTUAL TOUR (37)

address

7612 129th Avenue SE, Newcastle, WA 98056

price

$2,319,000

beds

5 5 Beds

baths

2 | 2 2 | 2 Baths

lot size

2,980 SqFt 2,980 SqFt

listing no.

2344075 Listing No. 2344075

property type

House Property Type: House

virtual tour

VIRTUAL TOUR

gallery photos

(37)

Listing Firm: MY REALTY GROUP LLC

Open House: Mar 15, 2025, 1:30 PM - 4:30 PM

For Sale

(13)

address

8501 121st Place SE, Newcastle, WA 98056

price

$2,198,995

beds

5 5 Beds

baths

3 | 1 3 | 1 Baths

lot size

4,280 SqFt 4,280 SqFt

listing no.

2338201 Listing No. 2338201

property type

House Property Type: House

gallery photos

(13)

Listing Firm: Teambuilder KW

For Sale

VIRTUAL TOUR (13)

address

8628 121st Place SE, Newcastle, WA 98056

price

$2,142,950

beds

5 5 Beds

baths

3 | 1 3 | 1 Baths

lot size

4,273 SqFt 4,273 SqFt

listing no.

2233200 Listing No. 2233200

property type

House Property Type: House

virtual tour

VIRTUAL TOUR

gallery photos

(13)

Listing Firm: Teambuilder KW

Open House: Mar 16, 2025, 12:00 PM - 4:00 PM

• 1
• 2
• Next

Mortgage Calculator and Walk Score details are provided by iHomefinder. Disclaimer: The information contained in this listing has not been verified and should be verified by the buyer. All information deemed reliable but not guaranteed and should be independently verified through personal inspection by and/or with the appropriate professionals. All properties are subject to prior sale, change, or withdrawal. Neither broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, or misprints and shall be held totally harmless. The information on this website is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Northwest MLS IDX. Listings with the three tree icon are courtesy of NWMLS. Real estate listings held by other brokerage firms are marked with the green "three trees" logo and include the name of the listing broker(s). Based on information submitted to the MLS GRID as of 2025 (March 14, 2025, 3:20 PM PT MLS GRID Data was obtained). 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. Copyright © 2025 Northwest MLS. All rights reserved.