8515 129th Avenue SE Newcastle, WA $ 1,229,900
8515 129th Avenue SE
$ 1,229,900
Recently Listed
Open House 2/21 12pm - 2pm
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8515 129th Avenue SE

Newcastle, WA, 98056
$ 1,229,900
Bedrooms3 Baths2.1 Sq 2,100

Monthly Estimate*

$ 7,573

Listed by Keller Williams Rlty Bellevue
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Single Family Home for sale in Newcastle, WA

for $1,229,900 with 3 bedrooms and 2 full baths, 1 half bath. This 2,100 square foot home was built in 1987 on a lot size of 0.3091.

Welcome home to this beautifully renovated 3-bedroom, 2.5-bath rambler nestled in the heart of highly sought-after Olympus in Newcastle. Situated on an expansive 13,000+ sqft lot, this home offers exceptional indoor-outdoor living with generous, level yard space, RV/boat parking, and a serene, private backyard retreat. The open-concept layout is filled with natural light and showcases newer flooring, fresh interior paint, and a fully updated kitchen and bathrooms. Recent exterior paint enhances the home’s modern curb appeal. Step outside to enjoy the tranquil water feature and spacious deck—perfect for entertaining or relaxing year-round. Located in a beautiful neighborhood just minutes to Newcastle Commons, Eastgate shopping, Bellevue Downtown, and countless amenities. Award-winning Issaquah School District adds even more value. A rare opportunity combining thoughtful upgrades, privacy, and an unbeatable location.

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Open House

2/21/2026 12:00 PM - 2:00 PM
8515 129th Avenue SE Newcastle, WA
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 1,229,900

Bedrooms

3

Full Bath

2

Half Bath

1

Property Type

Single Family

Taxes

$ 9,922

Style

1 Story

Lot Size

0.3091

Year Built

1987

Town/City

Newcastle

County/Region

King

MLS | Web ID

2472488

Features
General
Living Area 2100
Sewer Available Sewer Connected
Heating Forced Air
Cooling Central A/C
Possession Closing
Roof Composition
Appliances Dishwasher(s) Disposal Dryer(s) Microwave(s) Refrigerator(s) Stove(s)/Range(s) Washer(s)
HOA Fee 10
Association Fee Includes Common Area Maintenance
Security Features Fully Fenced
Year Built 1987
View Territorial
Topography Level Partial Slope
Levels One
Property Subtype Single Family Residence
Tax Year 2025
Community Features CCRs Park
Building Name Olympus
Assoc Fee Paid Per Monthly
County King
New Construction N
Property Type Residential
HOA Y
Attached Garage Y
Subdivision Name Newcastle
Garage Y/N Y
Full Baths 2
Special Listing Conditions None
Status Active
Directions Take I405 exit 10 to Coal Creek Pkwy SE continue on Coal Creek Pkwy SE turn R to SE 84th Way continues onto 129th PL SE continues to 86th PL Turn R onto 129th Ave SE. House on the Right.
High School Liberty Snr High
City Newcastle
Entry Location Main
Senior Community Y/N N
High School District Issaquah
MLS Area 500 - East Side/South of I-90
Lot Size Units Square Feet
Lot Size Square Feet 13466
Carport Y/N N
Listing Terms Cash Conventional
Elementary School Newcastle
Land Lease Y/N N
Tax Annual Amount 9922.06
Middle/Junior High School Cougar Mountain Middle
Property Condition Good
Public Remarks Welcome home to this beautifully renovated 3-bedroom 2.5-bath rambler nestled in the heart of highly sought-after Olympus in Newcastle. Situated on an expansive 13 000+ sqft lot this home offers exce
Virtual Tour https://my.matterport.com/show/?m=Wt7Ta2n5jLv
Structure Type House
Building Area Units Square Feet
Standard Status Active
Water Company Coal Creek Utility District
Property Style 10 - 1 Story
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Interior
Interior Amenities Bath Off Primary Built-In Vacuum Dbl Pane/Storm Window Dining Room Fireplace French Doors Skylight(s) Vaulted Ceilings Walk-In Closet(s) Water Heater
Basement None
Flooring Ceramic Tile Vinyl Plank
Total Fireplaces 1
Fireplace Features Gas
Air Conditioning Y/N Y
Heating Y/N Y
Fireplace Y/N Y
Half Baths 1
3/4 Baths 0
Total Bedrooms 3
Main Level Bedrooms 3
Total Baths 3
Water Heater Type Gas
Water Heater Location Garage
Fireplaces Main 1
Power Production Type Electric Natural Gas
Baths Three Quarter Garage 0
Baths Three Quarter Lower 0
Baths Three Quarter Main 0
Baths Three Quarter Upper 0
Bedrooms Lower 0
Bedrooms Upper 0
Baths Half Upper 0
Baths Half Main 1
Baths Half Lower 0
Baths Half Garage 0
Baths Full Upper 0
Baths Full Main 2
Baths Full Lower 0
Baths Full Garage 0
Bathrooms 2.5
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Exterior
Exterior Amenities Wood Products
Vegetation Brush Fruit Trees Garden Space
Parking Features Attached Garage RV Parking
Lot Features Corner Lot Paved Sidewalk
Water Source Public
Total Parking 2
Inclusions Dishwasher(s) Dryer(s) Garbage Disposal Microwave(s) Refrigerator(s) Stove(s)/Range(s) Washer(s)
Foundation Details Block
Building Area Total 2100
Lot Size Acres 0.3091
Waterfront Y/N N
Covered Spaces 2
Irrigation Water Rights Y/N N
Site Features Deck Fenced-Fully Gas Available High Speed Internet Patio RV Parking Sprinkler System
Lot Number 79
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Internal Only
OriginalMLSID NWM2472488
Street Number 1 8515
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* Excluded Features
List By
Maggie Sun

Listing Agent

Keller Williams Rlty Bellevue

Broker

Affordability Calculator

$8,400
Per Month
90%
10%
0%
Monthly Principal & Interest
$7,573
Monthly Property Taxes
$827
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
257913 Elementary School
3952223 Middle School
Liberty Snr High High School
Pricing History
DatePricePrice ChangeDescription
2/5/2026$1,229,900 Listed Price

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8515 129th Avenue SE, Newcastle, WA, 98056 is a Single Family Home for sale at $1,229,900 with 2,100 sqft and a lot size of 0.3091. 8515 129th Avenue SE has 3 bedrooms, 2.1 baths, and was built in 1987. The property's zip code is 98056 which is in Newcastle, WA