21827 SE 20th Street Sammamish, WA $ 3,495,000
21827 SE 20th Street
$ 3,495,000
Recently Listed
Open House 5/23 11am - 2pm
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21827 SE 20th Street

Sammamish, WA, 98075
$ 3,495,000
Bedrooms5 Baths2.1 Sq 3,229

Monthly Estimate*

$ 21,519

Listed by Windermere Mercer Island
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Single Family Home for sale in Sammamish, WA

for $3,495,000 with 5 bedrooms and 2 full baths, 1 half bath. This 3,229 square foot home was built in 1996 on a lot size of 1.4113.

Experience the magic and serenity of life on Pine Lake in Sammamish with this meticulously maintained home, offered on the market for the very first time. From the moment you turn off the main road, a sense of calm sets in. Flanked by tall cedars, a long driveway guides you past a private walking trail, expansive parking area, charming kids’ clubhouse, and a spacious garage with EV charging, before arriving at the front gate. Step inside—after passing one of three covered porches—and the essence of waterfront living unfolds. This Pine Lake retreat features four bedrooms and two full bathrooms upstairs, along with a flexible fifth bedroom or study on the main floor. The primary suite and bath offer captivating lake views. A spacious traditional living room also showcases lake vistas, while the formal dining room provides an elegant setting for entertaining. Toward the front of the home, a large rec room offers ample space for games, movies, and gatherings. At the heart of the home is an expansive great room, seamlessly connected to the chef’s kitchen, complete with granite countertops and stainless steel appliances. Just off the kitchen, a spacious deck leads to a collection of exceptional lakeside amenities, including a southern facing, extra large,deep water dock, waterfront patio, fire pit and tiki bar with seating for four, along with a large storage area for lake toys. Come experience the joy and beauty of lakefront living on Pine Lake in a terrific location.

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Open House

5/23/2026 11:00 AM - 2:00 PM
5/24/2026 1:00 PM - 3:00 PM
21827 SE 20th Street Sammamish, 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

$ 3,495,000

Bedrooms

5

Full Bath

2

Half Bath

1

Property Type

Single Family

Taxes

$ 23,683

Style

Multi Level

Lot Size

1.4113

Year Built

1996

Town/City

Sammamish

County/Region

King

MLS | Web ID

2526401

Features
General
Living Area 3229
Sewer Septic Tank
Heating 90%+ High Efficiency Forced Air
Cooling Central Air
Possession Closing
Roof Composition
Appliances Dishwasher Disposal Dryer Microwave Refrigerator Stove(s)/Range(s) Washer
HOA Fee 0
Security Features Partially Fenced
Year Built 1996
View Lake
Topography Level
Levels Multi/Split
Property Subtype Single Family Residence
Tax Year 2025
Waterfront Features Lake
County King
New Construction N
Property Type Residential
HOA N
Attached Garage N
Subdivision Name Pine Lake
Facing Direction South
Garage Y/N Y
Full Baths 2
Special Listing Conditions None
Status Active
Directions From 228th Ave. SE turn west on SE 20th. Go approx. 1/2 mile to property (on left) look for large rock with address numbers 21827 at the driveway entrance. Driveway is nearly 1 000 feet long.
High School Skyline High
City Sammamish
Entry Location Main
Senior Community Y/N N
High School District Issaquah
MLS Area 540 - East of Lake Sammamish
Lot Size Units Square Feet
Lot Size Square Feet 61477
Carport Y/N Y
Listing Terms Cash Conventional VA Loan
Elementary School Creekside Elem
Land Lease Y/N N
Tax Annual Amount 23683
Middle/Junior High School Pine Lake Mid
Property Condition Very Good
Public Remarks Experience the magic and serenity of life on Pine Lake in Sammamish with this meticulously maintained home offered on the market for the very first time. From the moment you turn off the main road a
Virtual Tour https://www.dropbox.com/scl/fi/4g2uejjr2z209vikhv59j/Pine-Lake-House-2.mp4?rlkey=hvgvl9e0984l3jsquhmy00agt&st=kzjyp12t&dl=0
Structure Type House
Building Area Units Square Feet
Builder Name Conner
Standard Status Active
Water Company Sammamish Plateau Water
Property Style 15 - Multi Level
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Interior
Interior Amenities Bath Off Primary Ceiling Fan(s) Dining Room Fireplace French Doors Skylight(s) Vaulted Ceiling(s) Walk-In Closet(s) Water Heater
Basement None
Flooring Hardwood
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 5
Main Level Bedrooms 1
Total Baths 3
Bedrooms Possible 4
Water Heater Type tank
Water Heater Location main floor
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 4
Baths Half Upper 0
Baths Half Main 1
Baths Half Lower 0
Baths Half Garage 0
Baths Full Upper 2
Baths Full Main 0
Baths Full Lower 0
Baths Full Garage 0
Bathrooms 2.5
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Exterior
Exterior Amenities Wood
Parking Features Detached Carport Detached Garage Off Street RV Parking
Water Source Lake Public
Total Parking 18
Inclusions Dishwasher(s) Dryer(s) Garbage Disposal Microwave(s) Refrigerator(s) Stove(s)/Range(s) Washer(s)
Foundation Details Poured Concrete
Building Area Total 3229
Lot Dimensions 51x11201x54
Lot Size Acres 1.4113
Waterfront Y/N Y
Covered Spaces 3
Irrigation Water Rights Y/N N
Waterfront Footage 54
Site Features Cable TV Deck Dock Electric Car Charging Fenced-Partially Gas Available High Speed Internet Outbuildings Outdoor Fireplace Patio RV Parking
Parking Uncovered Total 15
Lot Number 011
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Internal Only
OriginalMLSID NWM2526401
Street Number 1 21827
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* Excluded Features
List By
Mike Ferreri

Listing Agent

Windermere Mercer Island

Broker

Affordability Calculator

$23,493
Per Month
92%
8%
0%
Monthly Principal & Interest
$21,519
Monthly Property Taxes
$1,974
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
257216 Elementary School
258821 Middle School
Skyline High High School
Pricing History
DatePricePrice ChangeDescription
5/20/2026$3,495,000 Listed Price

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21827 SE 20th Street, Sammamish, WA, 98075 is a Single Family Home for sale at $3,495,000 with 3,229 sqft and a lot size of 1.4113. 21827 SE 20th Street has 5 bedrooms, 2.1 baths, and was built in 1996. The property's zip code is 98075 which is in Sammamish, WA