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$1,625,000 Just Listed
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20843 SE 123rd Street,Issaquah, WA 9802720843 SE 123rd StreetIssaquahWA98027
Property Description
Tucked into sought-after High Valley, this beautiful home feels like a private retreat, offering the perfect blend of privacy, warmth, and charm. Surrounded by park-like grounds, rolling lawns, wraparound decks, and a premium Hot Spring saltwater spa, it was made for quiet mornings, cozy evenings, and effortless entertaining. Inside, soaring ceilings, warm hardwoods, slab granite, A/C, and three gas fireplaces create a welcoming lodge-inspired feel. The main-floor primary suite is a peaceful escape with its own fireplace, walk-in closet, 5-piece bath, and views of the grounds. A flexible floor plan offers 4 bedrooms, a main-floor office, and a spacious bonus/rec room, giving you room to live, work, and gather. Thoughtful updates include fresh interior paint, new carpet, updated appliances including a 2026 double oven and microwave, Waterdrop reverse osmosis system, smart irrigation, upgraded electrical panel, and a 24kW whole-house Generac natural gas generator. Complete with a 3-car garage and access to one of Issaquah's most special communities, with highly regarded Issaquah schools, stables, park, tennis court, and nearby mountain trails. A rare High Valley opportunity you won't want to miss! Seller-provided pre-inspection available.
Full Property Details
Full Property Details for 20843 SE 123rd St
General
- Price: $1,625,000
- HOA FEE: $34/month
- Taxes: $12,610 (2025)
- Status: Active
- Type: Single Family
- Source: NWMLS
- MLS ID: 2539557
- Updated: 6/18/2026
- Added to Site: 2 day(s) ago
Interior
- Interior Features: Bath Off Primary, Dbl Pane/Storm Window, Dining Room, Fireplace, Fireplace (Primary Bedroom), High Tech Cabling, Hot Tub/Spa, Pantry, Security System, Skylight(s), Vaulted Ceiling(s), Walk-In Closet(s), Water Heater, Wired for Generator
- 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, Hardwood, Carpet
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 3
- Main Floor Baths: 2
- Lower - Full Baths: 1
Bedrooms
- Total Bedrooms: 4
- Bedrooms Lower: 2
- Bedrooms Main: 2
Additional Information
- Amenities: Cable TV, Deck, Electric Car Charging, Gas Available, Gated Entry, High Speed Internet, Hot Tub/Spa, Patio, Sprinkler System
- Spa: Yes
- Security/Safety: Security Gate, Security System
Parking
- Garage: Yes
- Attached garage: Yes
- Covered Spaces: 3
- Parking Features: Driveway, Attached Garage
Location
- Area: 350 - Renton/Highlands
- County: King
- Subdivision: Maple Valley
- Building Name: High Valley
- Driving Directions: I-90 to SR900, East on May Valley Road, left at SE 127th (becomes 260th Place), Right at SE 123rd. Home on right. Gate Code 1776.
School Information
- High School District: Issaquah
- Elementary School: Apollo Elem
- Middle School: Maywood Mid
- High School: Liberty Snr High
Community
- Association: Yes
- Assoc. Fees Include: Common Area Maintenance
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Central Air, Forced Air
- Heating Type: Forced Air, High Efficiency (Unspecified)
- Water Heater: Gas
Utilities
- Sewer: Septic Tank
- Water: Public
Structural Information
- Architectural Style: Traditional
- Structure Type: House
- Exterior Const.: Wood
- Basement Desc.: Finished
- Foundation: Poured Concrete
- Roof: Composition
- Entry Location: Main
- Square Feet: 4,111
- Finished Total: 4,111 Sq. Ft.
- Year Built: 1999
- Property Condition: Good
Lot Features
- Property View: Territorial
- Lot Size (Acres): 1.7343
- Lot Size (Sq. Ft.): 75,546
- Lot Size Source: Public Records
- Topography: Equestrian, Level, Partial Slope
- Lot Features: Paved, Secluded
- Trees/Vegetation: Fruit Trees, Garden Space, Wooded
Financial Considerations
- Association Fee: $34
- Assoc Fee Freq.: Monthly
- Tax Amount: $12,610
- 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: 3286800030
Listed by Carla Domingues | Compass | (425) 242-6440 and Keegan Posivio | Compass | (425) 242-6440
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Schools
Schools serving 20843 SE 123rd St
School District:Issaquah School District
| Name | Grades | Distance |
|---|---|---|
Apollo Elementary School 15025 Southeast 117th Street, Renton, WA 98059 | K-5 | 3.6 mi |
Maywood Middle School 14490 168th Avenue Southeast, Renton, WA 98059 | 6-8 | 2.8 mi |
Liberty Sr High School 16655 Southeast 136th Street, Renton, WA 98059 | 9-12 | 2.7 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 20843 SE 123rd St
Date
Details
Price
Change
Source
6/18/2026
Listed
$1,625,000
12.07%
MLS
8/11/2021
Sold
$1,450,000
—
Public Record
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
Tax History for 20843 SE 123rd St
Year
Property Taxes
Change
Tax Assessment
Change
2026
$13,475
7%
$1,315,000
6%
2024
$12,610
-4%
$1,240,000
-8%
2024
$13,102
4%
$1,354,000
—
2022
$12,562
15%
$1,354,000
34%
2021
$10,928
—
$1,010,000
14%
2021
$10,928
3%
$886,000
2%
2020
$10,632
6%
$867,000
2%
2019
$10,057
-1%
$848,000
9%
2018
$10,144
8%
$778,000
7%
2017
$9,387
5%
$729,000
8%
2016
$8,971
10%
$678,000
8%
2015
$8,187
7%
$626,000
18%
2014
$7,643
—
$532,000
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 20843 SE 123rd St
20843 SE 123rd Street, Issaquah, WA 98027 (MLS# 2539557) is a Single Family property with 4 bedrooms and 3 full bathrooms. 20843 SE 123rd Street is currently listed for $1,625,000 and was received on June 18, 2026. Want to learn more about 20843 SE 123rd Street? Do you have questions about finding other Single Family real estate for sale in Lake City? You can browse all Lake City real estate or contact a Coldwell Banker agent to request more information.
