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23420 SE 21st CourtSammamish, WA 98075

For Sale

$2,370,000

Smart Buyer Rebate $23,700

Tucked within a private four-home enclave in the heart of the Sammamish Plateau, this home offers a rare combination of privacy, space & convenience. A double-door entry opens to rich millwork, engineered hardwood floors, detailed cabinetry & inviting spaces throughout. The main level includes a dedicated office, formal living & dining rooms & a spacious great room connecting the kitchen, casual dining & family room. Picture windows frame the landscaped backyard & fill the space with natural light, creating an inviting setting for everyday living & entertaining. The kitchen features Viking appliances, abundant storage & a generous island. A main-floor bedroom with private ensuite offers ideal flexibility for guests or multigenerational living. Upstairs, the spacious primary suite is a true retreat with a fireside sitting area, peaceful views & a large bath with dual vanities, soaking tub, separate shower & an oversized walk-in closet with extensive built-ins. An additional ensuite bedroom, additional guest rooms, guest bath, bonus room, skylit open hallway & substantial laundry room add flexibility. Outside, mature landscaping surrounds a level lawn & multiple gathering spaces including covered outdoor living, a motorized louvered pergola, hot tub, built-in grill area, stone patios & a separate fire-pit setting. The backyard feels beautifully private & completely tucked away. A rare opportunity for exceptional privacy & indoor-outdoor living in the heart of the Plateau.

Listed by Shane A Coulter

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COMPASS

Listed by Anne M Welch

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COMPASS

Last updated September 11, 2026

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Source: NWMLS #2580863

Listing Facts

  • TypeSingle-family
  • NeighborhoodIssaquah Plateau
  • Bedrooms5
  • Bathrooms5
  • Days on Prevu5
  • HOA/Maint. Fees$100/month
  • Taxes$18,964/year
  • Size4,130 sqft
  • Price per sqft$574

Amenities

  • Dishwasher
  • Washer/Dryer
  • Pets Allowed
  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

09/10/2026
Listed by COMPASS
$2,370,000
  1. 09/10/2026$2,370,000
    Listed by COMPASS

Property Details for 23420 SE 21st Court

Association

Amenities

  • Community Features: CCRs

Fees

  • Association Fee: $100.00 Monthly
  • Association Fee Includes: Common Area Maintenance, Road Maintenance

Exterior

Construction

  • Property Condition: Very Good
  • Roof: Composition
  • Structure Type: House
  • Year Built: 2013
  • Construction Materials: Cement Planked, Stone, Wood
  • Entry Location: Main
  • Exterior Features: Cement Planked, Stone, Wood

Measurements

  • Building Area Total: 4,130
  • Building Area Units: Square Feet
  • Lot Features: Corner Lot, Cul-De-Sac, Paved
  • Lot Size Acres: 0.34
  • Lot Size Square Feet: 15,001
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 0324069110
  • Tax Annual Amount: $18,964.00
  • Tax Year: 2025

Interior

Features

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

Measurements

  • Living Area: 4,130

Rooms

  • Bathrooms Full: 2
  • Bathrooms Half: 1
  • Bathrooms Three Quarter: 2
  • Bathrooms Total Integer: 5
  • Bedrooms Total: 5
  • Main Level Bathrooms: 2
  • Main Level Bedrooms: 1

Other

Location

  • Subdivision Name: Pine Lake

Parking

Parking

  • Attached Garage: Yes
  • Covered Spaces: 3
  • Garage: Yes
  • Parking Features: Attached Garage
  • Parking Total: 7

Schools

Elementary School

  • Elementary School: Discvy Elem

High School

  • High School: Skyline High
  • High School District: Issaquah

Middle or Junior School

  • Middle Or Junior School: Pine Lake Mid

Utilities

Equipment

  • Has Cooling: Yes
  • Has Heating: Yes
  • Sewer: Septic Tank
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 5 bedrooms and 5 bathrooms in this single-family home at 23420 SE 21st Court.

What schools are nearby to 23420 SE 21st Court?

Nearby schools include the Discvy Elem Elementary School, Pine Lake Mid Middle School, and Skyline High.

Does this single-family home have parking?

Yes, there are 7 parking spaces available for 23420 SE 21st Court.

What are the annual taxes for 23420 SE 21st Court?

Annual taxes for this single-family home are estimated at $18,964.

How does 23420 SE 21st Court compare to other single-family homes in Issaquah Plateau?

This single-family home is listed 26% above the average price for single-family homes in Issaquah Plateau and has been on the market for 48 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 4,130 sqft.

23420 SE 21st Court is a 5-bedroom, 5-bath single-family home for sale in Sammamish WA 98075. Available on Prevu for 5 days at $2,370,000. This residence features 4,130 square feet of living space, located in Issaquah Plateau. The median listing price for single-family homes in this area is $1,496,500. Nearby schools include Discvy Elem Elementary School, Pine Lake Mid Middle School, and Skyline High. Property amenities include dishwasher, pets allowed, air conditioning, parking, and washer/dryer. View other single-family home listings in King County.

Based on information from NWMLS and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.