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$2,725,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 3 Full Baths
  • 2 Partial Baths
  • 4,130 Sq. Ft.
  • Updated 1 day ago

Listed by Nick Southard | Upgrade Realty | (206) 533-3322

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See This Home
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Tucked away on a sprawling 1/3 acre oasis in a private wooded enclave on the plateau sits this captivating 2013 craftsman masterpiece with 4,130sf of luxurious living space! Exquisite exterior appeal with intricate detailed accents framed by gorgeous manicured grounds & lush evergreens. Lavishly appointed with premium finishes & custom built-ins throughout. Soaring foyer opens to flared staircase & upper hallway loft with wrought-iron railing. Grand formal living & dining rooms with wainscoting & plantation shutters. High-end cherry kitchen with distinctive granite, massive island, Viking commercial appliances & butler's pantry opens to spacious breakfast nook & family room with stunning floor-to-ceiling fireplace & gorgeous garden views. The sumptuous primary bedroom is an indulging sanctuary with sitting room, double-sided fireplace, oversized walk-in closet & extraordinary spa-like ensuite. Secondary suites with attached baths on each floor + bonus room with homework nook. French doors in foyer open to sophisticated study with rich woodwork. The park-like backyard is an entertainer's dream with extended flagstone patio, inlaid boulders, gas fire pit, built-in DCS grill & motorized louvered pergola. Prized location nestled between Pine Lake, Beaver Lake & just a 1/2 mile from Discovery Elementary!

Full Property Details for 23420 SE 21st Ct

General

  • Price: $2,725,000
  • HOA FEE: $100/month
  • Taxes: $18,964 (2025)
  • Status: Active
  • Type: Single Family
  • Source: NWMLS
  • MLS ID: 2520099
  • Updated: 5/8/2026
  • Added to Site: 3 day(s) ago

Interior

  • Interior Features: Second Primary Bedroom, Bath Off Primary, Dbl Pane/Storm Window, Dining Room, Fireplace, French Doors, High Tech Cabling, Jetted Tub, Pantry, Skylight(s), Vaulted Ceiling(s), Walk-In Closet(s), Water Heater, Wet Bar, Wine/Beverage Refrigerator
  • Fireplace: Yes
  • Number of Fireplaces: 3
  • Fireplace(s): Gas
  • Appliances: Dishwasher(s), Double Oven, Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Flooring: Ceramic Tile, Engineered Hardwood, Carpet

Rooms

Bathrooms

  • Total Bathrooms: 5
  • Full Bathrooms: 3
  • 3/4 Bathrooms: 1
  • Half Bathrooms: 1
  • Upper - Full Baths: 3
  • Main Floor Baths: 2
  • Main - 3/4 Baths: 1
  • Main - 1/2 Baths: 1

Bedrooms

  • Total Bedrooms: 5
  • Bedrooms Upper: 4
  • Bedrooms Main: 1

Additional Information

  • Amenities: Cable TV, Fenced-Partially, High Speed Internet, Patio, Sprinkler System
  • Security/Safety: Partially Fenced

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Covered Spaces: 3
  • Uncovered Spaces: 4
  • Parking Features: Driveway, Attached Garage

Location

  • Area: 540 - East of Lake Sammamish
  • County: King
  • Subdivision: Pine Lake
  • Driving Directions: from 228th, head east on 24, north on 236th & left on 21st Ct (Private Drive)
  • Direction Faces: South

School Information

  • High School District: Issaquah
  • Elementary School: Discvy Elem
  • Middle School: Pine Lake Mid
  • High School: Skyline High

Community

  • Association: Yes
  • Assoc. Fees Include: Common Area Maintenance, Road Maintenance

Heating & Cooling

  • Air Conditioning: Yes
  • Cooling Type: Central Air
  • Heating Type: 90%+ High Efficiency, Forced Air
  • Water Heater: Gas

Utilities

  • Sewer: Septic Tank
  • Water: Public

Structural Information

  • Structure Type: House
  • Exterior Const.: Cement Planked, Stone, Wood
  • Basement Desc.: None
  • Foundation: Poured Concrete
  • Roof: Composition
  • Entry Location: Main
  • Square Feet: 4,130
  • Finished Total: 4,130 Sq. Ft.
  • Year Built: 2013
  • Property Condition: Very Good

Lot Features

  • Lot Size (Acres): 0.3444
  • Lot Size (Sq. Ft.): 15,001
  • Lot Size Source: Public Records
  • Topography: Level
  • Lot Features: Corner Lot, Cul-De-Sac, Paved
  • Trees/Vegetation: Garden Space

Financial Considerations

  • Association Fee: $100
  • Assoc Fee Freq.: Monthly
  • Tax Amount: $18,964
  • Tax Year: 2025
  • Terms: Cash, Conventional

Disclosures and Reports

  • Special Conditions: None
  • Inclusions: Dishwasher(s), Double Oven, Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Property ID: 324069110

Listed by Nick Southard | Upgrade Realty | (206) 533-3322

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Schools serving 23420 SE 21st Ct

School District:Issaquah School District
NameGradesDistance
Discovery Elementary School, Issaquah, WA
2300 228th Ave Se, Issaquah, WA 98075
K-50.4 mi
Pine Lake Middle School
3095 Issaquah-Pine Lake Road Southeast, Sammamish, WA 98075
6-80.8 mi
Skyline High School
1122 228th Avenue Southeast, Sammamish, WA 98075
9-120.6 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 23420 SE 21st Ct Get Price Alerts and Save Property

Date
Details
Price
Change
Source
5/07/2026
Listed
$2,725,000
118.18%
MLS
10/30/2013
Sold
$1,248,975
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 23420 SE 21st Ct

Year
Property Taxes
Change
Tax Assessment
Change
2024
$18,964
8%
$2,141,000
-11%
2024
$17,549
-10%
$2,403,000
—
2022
$19,393
24%
$2,403,000
49%
2021
$15,652
—
$1,613,000
12%
2021
$15,652
-2%
$1,438,000
-5%
2020
$15,999
13%
$1,513,000
8%
2019
$14,193
-1%
$1,400,000
9%
2018
$14,328
13%
$1,289,000
11%
2017
$12,644
2%
$1,166,000
3%
2016
$12,437
13%
$1,131,000
15%
2015
$10,986
6%
$983,000
18%
2014
$10,391
—
$831,000
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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Listed by Nick Southard | Upgrade Realty | (206) 533-3322

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23420 SE 21st Court, Sammamish, WA 98075 (MLS# 2520099) is a Single Family property with 5 bedrooms, 3 full bathrooms and 2 partial bathrooms. 23420 SE 21st Court is currently listed for $2,725,000 and was received on May 07, 2026. Want to learn more about 23420 SE 21st Court? Do you have questions about finding other Single Family real estate for sale in Sammamish Heights? You can browse all Sammamish Heights real estate or contact a Coldwell Banker agent to request more information.

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