$1,390,000
Listed at $1,399,9504 bd•2.5 ba•2,840 sq ft
29220 236th Avenue SE, Black Diamond, WA 98010
• Listed May 14, 2026
RexMont Market Signal for 29220 236th Avenue SE
Sold price on recordRexMont Market Signal $1,390,000
Closed sale price · as of June 18, 2026, the day it sold.
Market Signal since the sale
$1,247,088
Likely $955,624 – $1,489,659 · solid read · as of October 1, 2026
Estimate, not an appraisal.
Information and statistics derived from Northwest Multiple Listing Service. Source: Northwest Multiple Listing Service, as distributed by MLS GRID; King County Assessor records.
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Listing Broker: The Amber Bills Group; Amber Bills Clarke; 425-281-0373
Buyer Broker: The Agency Seattle/Eastside
About this home
Tucked in coveted Greenbrier Estates, this luxuriously remodeled Curtis Lang custom home delivers the kind of design, scale, and atmosphere that rarely comes to market. Built for both entertaining and everyday comfort, the residence showcases a jaw dropping vaulted great room with a dramatic double sided indoor outdoor fireplace, rich hardwood floors, extensive custom millwork, and solid wood doors that give the home a tailored feel throughout. French doors open from the main living spaces to an expansive covered patio large enough to host gatherings, creating seamless indoor outdoor flow. The chef’s kitchen is a true showpiece, beautifully opened to the dining and family room spaces and appointed with an oversized island, integrated Thermador refrigerator, gas cooktop, chimney hood, double wall ovens, warming drawer, microwave drawer, soft close cabinetry, and high end finishes that feel timeless and substantial. Main floor office, beautifully updated laundry room, Hunter Douglas electric blinds, whole house generator, furnace and A/C updates, wired for EV and thoughtful custom details elevate the home at every turn. Upstairs, the serene primary suite enjoys a peaceful outlook, while the flexible bonus or bedroom with serving bar adds versatility. Set on approximately 1.34 private acres in the award winning Tahoma School District, the grounds are the final flourish, backing to King County park land and miles of trails. Exquisite storybook gardens, greenhouse and garden shed.
Listed by Amber Bills Clarke • The Amber Bills Group
Listing updated: July 19, 2026 at 04:05am
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2507776
Around this home
Property details
Interior features
- Bath Off Primary
- Dbl Pane/Storm Window
- Dining Room
- Fireplace
- Fireplace (Primary Bedroom)
- French Doors
- Security System
- Skylight(s)
- Sprinkler System
- Vaulted Ceiling(s)
- Walk-In Closet(s)
- Wine/Beverage Refrigerator
- Wired for Generator
- 3 fireplaces (gas)
Kitchen
- Dishwasher
- Double Oven
- Dryer
- Microwave
- Refrigerator
- Stove(s)/Range(s)
- Washer
Bedrooms
- 4 bedrooms total
- 4 upstairs
Bathrooms
- 2 full bathrooms
- 1 half bathroom
- 2.5 bathrooms total (NWMLS count)
- 1 on the main level
Layout
- 2 Story
- 2,840 sq ft finished
- 800 sq ft garage
Flooring
- Ceramic Tile
- Hardwood
- Carpet
Heating & cooling
- Forced Air heating
- Central Air cooling
- Forced Air cooling
- Heat Pump cooling
Schools
Ratings via SchoolDiggerTahoma School District
- Rock Creek ElementaryPublic · Grades PK-5 · State rank 125 of 1,1388/10
- Summit Trail Middle SchoolPublic · Grades 6-8 · State rank 41 of 51410/10
- Tahoma Snr HighPublic · Grades High—
Assigned schools for this property per the listing's MLS data. School district boundaries change — verify the exact assigned schools with the district before purchasing.
Single-family home facts
As entered by the listing broker on Northwest MLS
Lot & site
- Lot dimensions
- 165x353x165x353
- Topography
- Level
- Vegetation
- Garden Space, Wooded
- Zoning code
- RA10
Systems
- Energy source
- Electric,Natural Gas
- Power production
- Electric, Natural Gas
- Power company
- Puget Sound Energy
- Water company
- City of Covington
- Sewer company
- Septic
- Gas company
- Puget Sound Energy
- Irrigation water rights
- No
- Internet connected
- Comcast
- Cable connected
- Comcast
Rooms & extras
- Bathtubs
- 2
- Showers
- 2
- Fireplaces on main
- 2
- Fireplaces upstairs
- 1
New construction
- Builder
- Curtis Lang Custom Homes
- Construction methods
- Standard Frame
- Square footage source
- County records
- Lot size source
- County records
- Effective year built source
- See Remarks
Manufactured home
- Land lease
- No
Neighborhood mobility
Doorstep, Pedal & Station Scores
Three RexMont scores for this exact address: what is on foot, what is by bike, and what rides past the door.
Ground Truth™
The ground, the slope, the flood zone and the noise at this address
Read from public hazard, flood, terrain and noise maps for this exact home.
Address Insider™
The members' report
Commute, transit, zoning and ADU potential, internet providers and the lifestyle around the home: the nearest grocery, coffee, park, services and transit stop. One free registration opens every home on rexmont.com.
Opens with the report above.
Sales & Tax Records for 29220 236th Avenue SE
NWMLS via MLS Grid · King County AssessorEvery listing, pending, price change and closing filed on this home with the NWMLS, the county’s recorded sales, and its assessed values by tax year.
- Jun 18, 2026SoldNWMLS via MLS Grid · #2507776$1,390,000$489/sq ft
- May 16, 2026PendingNWMLS via MLS Grid · #2507776$1,399,950$493/sq ft
- May 14, 2026ListedNWMLS via MLS Grid · #2507776$1,399,950$493/sq ft
- Nov 2, 1999Recorded saleKing County recorder · Statutory warranty deed$399,950$141/sq ft
- Mar 15, 1999Recorded saleKing County recorder · Statutory warranty deed$190,000$67/sq ft
- Dec 26, 1997Recorded saleKing County recorder · Warranty deed$587,799$207/sq ft
Market pulse
Black Diamond is a balanced market.
Supply and demand are roughly in balance. Neither side has a clear edge.
Offer insight: Well-priced homes draw multiple offers; others sell close to asking.
List to sale price: The average home sells very close to list price.
Time on market: The average home goes pending in around 45 days.
Recent sales nearby
Within 1 mile · last 6 months$695,000 Sold
5 weeks ago
4 bd•1.75 ba•~1,650 sq ft•Single Family
29052 229th Avenue SE, Black Diamond, WA 98010
1%
Under list
73
Days on market
0.4 mi
Distance
$1,590,000 Sold
3 months ago
3 bd•1.75 ba•~1,440 sq ft•Single Family
29718 226th Avenue SE, Black Diamond, WA 98010
0%
Over list
29
Days on market
0.7 mi
Distance
Closed sales from MLS GRID / NWMLS within the past 6 months, matched on property type and within 1 mile. Comps approximate.
Want a deeper read on this market?
Ask a RexMont agentMarket data from MLS GRID / NWMLS · Updated Oct 2026
Information and statistics derived from Northwest Multiple Listing Service. Source: Northwest Multiple Listing Service, as distributed by MLS GRID.
MLS GRID Disclaimer
Based on information submitted to the MLS GRID as of October 18, 2026 at 6:44 AM PT (date and time MLS GRID Data was obtained). All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Listing information courtesy of Northwest Multiple Listing Service (NWMLS). The listing data relating to real estate for sale on this web site comes in part from the Northwest Multiple Listing Service. Real estate listings held by brokerage firms other than RexMont Real Estate are marked with the “Listing courtesy of NWMLS” designation. Information provided is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
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