$1,325,000
Est. $7,339/moPrice reduced $100,000 from the original $1,425,000 asking price
4 bd•2.5 ba•3,040 sq ft
31215 218th Place SE, Black Diamond, WA 98010
• Listed Jul 16, 2026•82 days active · 82 cumulative
Listing Broker: Keller Williams Realty; Elise Gregg; 253-576-1992; Elise@GreggHomeGroup.com
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Listing Broker: Keller Williams Realty; Elise Gregg; 253-576-1992; Elise@GreggHomeGroup.com
About this home
$50,000 Price Reduction!!! Discover the charm of The Ridge at Lake Sawyer, where this exceptional gated neighborhood offers unparalleled living. Nestled on over half an acre, this home backs to acres of protected HOA greenbelt for added privacy. Inside, you’ll love the spacious great room, office & formal spaces on the main level, perfect for everyday living & entertaining. Be captivated by a chef’s kitchen complemented by beautiful granite counters and a tile backsplash. This kitchen is a dream, equipped with a large walk-in pantry and premium Thermador and Zephyr appliances. Escape to the luxurious primary suite, complete with a cozy sitting area, gas fireplace, spa-inspired five-piece ensuite, and an oversized walk-in closet. Conveniently located upstairs laundry room and generously sized bedrooms. A large bonus room offers incredible flexibility and can easily serve as a fourth bedroom, media room, or private guest suite. Seamlessly blending indoor and outdoor living. You’ll enjoy entertaining on the lavish covered back patio with a gas fireplace complete with exterior surround Sound. The oversized 3-car garage provides ample parking, 19.2 KW Fast Electric Car Plug In and additional storage space. Its prime location offers easy access to Seattle, Tacoma, & Bellevue. Just minutes away from the PGA golf course, Costco, medical centers, & shopping.
Listed by Elise Gregg • Keller Williams Realty
Listing updated: September 21, 2026 at 11:46pm
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2555646
Around this home
How much should you offer?
31215 218th Place SE, Black Diamond, WA 98010
Source:RexMont analysis of Northwest MLS sales data for this ZIP code plus third-party market data (RentCast). The estimates are RexMont's, not Northwest MLS listing data.
Estimates only and not guaranteed. Consult a RexMont agent for accurate, personalized guidance before making an offer. RexMont OfferEdge™ · © 2026 RexMont Real Estate. Proprietary tool.
Property details
Interior features
- Bath Off Primary
- Ceiling Fan(s)
- Dbl Pane/Storm Window
- Dining Room
- Fireplace
- Fireplace (Primary Bedroom)
- French Doors
- Pantry
- Security System
- Vaulted Ceiling(s)
- Walk-In Closet(s)
- Water Heater
- 3 fireplaces (gas)
Kitchen
- Dishwasher
- Disposal
- Dryer
- Microwave
- Refrigerator
- Stove(s)/Range(s)
- Tankless Water Heater
- 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
- 3,040 sq ft finished
- 880 sq ft garage
Flooring
- Ceramic Tile
- Laminate
- Carpet
Heating & cooling
- Forced Air heating
- Heat Pump heating
- Central Air cooling
- Forced Air cooling
- Heat Pump cooling
Schools
Ratings via SchoolDiggerKent School District
- Buyer To VerifyPublic · Grades Elementary—
- Buyer To VerifyPublic · Grades Middle—
- Buyer To VerifyPublic · 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
- Topography
- Level,Partial Slope
- Vegetation
- Wooded
Systems
- Energy source
- Electric,Natural Gas
- Power production
- Electric, Natural Gas
- Water heater
- Tankless
- Water heater location
- Garage
- Power company
- PSE
- Water company
- Covington Water District
- Sewer company
- Septic
- Irrigation water rights
- No
Rooms & extras
- Fireplaces on main
- 2
- Fireplaces upstairs
- 1
New construction
- Square footage source
- Realist
- Lot size source
- Realist
- Effective year built source
- Public Records
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 31215 218th Place 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.
- Sep 22, 2026Price reducedNWMLS via MLS Grid · #2555646$1,325,000$436/sq ft
- Jul 16, 2026ListedNWMLS via MLS Grid · #2555646$1,425,000$469/sq ft
- Sep 30, 2024SoldNWMLS via MLS Grid · #2270743$1,190,000$391/sq ft
- Aug 30, 2024PendingNWMLS via MLS Grid · #2270743$1,325,000$436/sq ft
- Aug 1, 2024ListedNWMLS via MLS Grid · #2270743$1,325,000$436/sq ft
- Jul 30, 2018Recorded saleKing County recorder · Statutory warranty deed$650,000$214/sq ft
Mortgage payment forecast
$8,843 per month
Great rateTakes about 5 minutes & won't affect your credit
Get pre-approvedSource: RexMont estimate, not Northwest MLS listing data. Interest rates from Freddie Mac's Primary Mortgage Market Survey via FRED (Federal Reserve Bank of St. Louis). Property tax and HOA dues from the NWMLS listing where provided, otherwise estimated; insurance estimated at 0.3% of price per year.
Estimate only. Actual payment depends on credit, lender, and program. PMI not included for down payments below 20%.
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Listing Broker: Keller Williams Realty; Elise Gregg; 253-576-1992; Elise@GreggHomeGroup.com
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 44 days.
Recent sales nearby
Within 1 mile · last 6 months$1,050,000 Sold
2 days ago
4 bd•2 ba•~2,140 sq ft•Single Family
30478 227th Place SE, Black Diamond, WA 98010
5%
Under list
41
Days on market
0.8 mi
Distance
$550,000 Sold
3 weeks ago
3 bd•2.75 ba•~1,980 sq ft•Single Family
30832 228th Avenue SE, Black Diamond, WA 98010
0%
Over list
—
Days on market
0.8 mi
Distance
$754,950 Sold
3 weeks ago
4 bd•3 ba•~2,822 sq ft•Single Family
22872 SE Yew Street, Black Diamond, WA 98010
0%
Over list
38
Days on market
1.0 mi
Distance
$818,950 Sold
4 weeks ago
5 bd•3.5 ba•~2,989 sq ft•Single Family
32077 Myrtle Avenue SE, Black Diamond, WA 98010
0%
Over list
163
Days on market
0.9 mi
Distance
$1,450,000 Sold
4 weeks ago
4 bd•2.5 ba•~3,680 sq ft•Single Family
31045 219th Way SE, Black Diamond, WA 98010
3%
Under list
154
Days on market
0.1 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 17, 2026 at 11:39 PM 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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© 2026 Northwest Multiple Listing Service. All rights reserved.
HO
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