$2,700,000
Listed at $2,795,0004 bd•3.5 ba•3,340 sq ft
29012 218th Avenue SE, Black Diamond, WA 98010
• Listed Feb 12, 2026
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Listing Broker: KW Mountains to Sound Realty; Brian Manaois; 253-220-8371
Buyer Broker: Coldwell Banker Bain
About this home
Step into refined Lake Sawyer living where timeless design meets modern comfort in this custom built 3,340 sq. ft. retreat. Impeccably maintained and splendidly upgraded, this 4 bedroom, 3.5 bath home offers a blend of elegance, flexibility, and everyday ease that truly elevates fine living. Soaring 10-foot ceilings, custom crown molding, recessed lighting, and a stone fireplace anchor the open concept great room with warmth and sophistication. The chef’s kitchen makes meal prep and entertaining easy and is complete with high end appliances, soft-close cabinets, accent lighting, and a butler’s pantry. A full Nana Glass Wall opens to a covered patio to foster indoor-outdoor living. Radiant heaters, a stone gas fireplace, saltwater hot tub, and built-in fire pit invites year-round enjoyment. Maximize the waterfront lifestyle with a private dock with power/water and an outdoor heated shower nearby. Two main level, en suite primary bedrooms provide exceptional versatility and is ideal for guests or multi-generational living. The main primary suite is a sanctuary with radiant heated floors, spa-quality finishes, and a generous walk-in closet turn daily routines into moments of calm. Main floor den with lake view also makes work from home a breeze. Features galore: stunning grounds, gated driveway, RV pad, EV charger, backup generator, tankless hot heater, and a 4-car garage! Every detail is covered and this home emboldens luxurious and peaceful living in a waterfront setting.
Listed by Brian Manaois • KW Mountains to Sound Realty
Listing updated: April 16, 2026 at 04:03am
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2473411
Around this home
Property details
Interior features
- Second Primary Bedroom
- Bath Off Primary
- Ceiling Fan(s)
- Dbl Pane/Storm Window
- Fireplace
- Hot Tub/Spa
- Loft
- Security System
- SMART Wired
- Sprinkler System
- Walk-In Closet(s)
- Water Heater
- Wet Bar
- Wine/Beverage Refrigerator
- Fireplace (gas)
Kitchen
- Dishwasher
- Disposal
- Dryer
- Microwave
- Refrigerator
- Stove(s)/Range(s)
- Tankless Water Heater
- Washer
Bedrooms
- 4 bedrooms total
- 2 on the main level
- 2 upstairs
Bathrooms
- 3 full bathrooms
- 1 half bathroom
- 3.5 bathrooms total (NWMLS count)
- 3 on the main level
Layout
- 2 Story
- 3,340 sq ft finished
- 1,447 sq ft garage
Flooring
- Ceramic Tile
- Carpet
Heating & cooling
- 90%+ High Efficiency heating
- Forced Air heating
- Recirculation Pump heating
- 90%+ High Efficiency cooling
- Central Air cooling
- Forced Air cooling
Schools
Ratings via SchoolDiggerKent School District
- Sawyer Woods Elementary SchoolPublic · Grades PK-5 · State rank 298 of 1,1388/10
- Cedar Heights Jnr HiPublic · Grades Middle—
- Kentlake High SchoolPublic · Grades 9-12 · State rank 203 of 3964/10
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
- Topography
- Level,Partial Slope
- Vegetation
- Garden Space
- Lot number
- 45
- Zoning jurisdiction
- City
- Faces
- East
Systems
- Energy source
- Natural Gas
- Power production
- Natural Gas
- Water heater
- Gas
- Water heater location
- Garage
- Power company
- Puget Sound Energy
- Water company
- Covington Water
- Sewer company
- Soos Creek
- Gas company
- PSE
- Irrigation water rights
- No
- Cable connected
- Xfinity
Rooms & extras
- Spa
- Yes
- Bathtubs
- 1
- Showers
- 3
- Fireplaces on main
- 1
New construction
- Builder
- Macfarlane Homes
- Square footage source
- Realist
- Lot size source
- Realist
- 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 29012 218th 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.
- Mar 16, 2026SoldNWMLS via MLS Grid · #2473411$2,700,000$808/sq ft
- Feb 17, 2026PendingNWMLS via MLS Grid · #2473411$2,795,000$837/sq ft
- Feb 12, 2026ListedNWMLS via MLS Grid · #2473411$2,795,000$837/sq ft
- Apr 9, 2015Recorded saleKing County recorder · Statutory warranty deed$475,000$142/sq ft
- Nov 14, 2013SoldNWMLS via MLS Grid · #455775$530,000$159/sq ft
- Aug 30, 2013PendingNWMLS via MLS Grid · #455775$625,000$187/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 40 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
0.7 mi
Distance
$649,995 Sold
2 months ago
3 bd•1 ba•~1,430 sq ft•Single Family
22005 SE 295th Place, Black Diamond, WA 98010
0%
Over list
92
Days on market
0.3 mi
Distance
$1,590,000 Sold
2 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
0.6 mi
Distance
$1,000,000 Sold
3 months ago
3 bd•2.25 ba•~2,190 sq ft•Single Family
22314 SE 290th Street, Black Diamond, WA 98010
4%
Under list
112
Days on market
0.3 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 14, 2026 at 1:49 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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