$549,999
Est. $2,842/mo3 bd•0.75 ba•1,340 sq ft
31032 228th Avenue Se, Black Diamond, WA 98010
• Listed 2026-09-04•New today
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Welcome home to this beautifully maintained, move-in-ready rambler in desirable Black Diamond! Lovingly cared for by its original owners and offered for the first time, this 3-bedroom home offers comfort, flexibility, and an exceptional outdoor lifestyle. Peace of mind comes easy with a completed pre-inspection, plus the septic system has been pumped and inspected. Inside, enjoy hardwood floors in the kitchen and dining area, a cozy wood-burning fireplace with insert, and two mini-split systems for efficient year-round heating and A/C. The spacious bonus room offers flexible space for a home office, media room, hobbies, playroom, gym, or additional living area. The kitchen features a brand-new glass cooktop range and newer appliances, while the updated bath includes a walk-in shower. Step outside to the covered patio and private, fully fenced backyard. Set on over 1/3 acre, enjoy mature landscaping, above-ground pool, hot tub, storage sheds, and room to garden, play, and entertain. Attached 2-car garage and freshly sealed driveway add convenience. Enjoy Lake Sawyer access for boating, fishing, swimming, and recreation, plus nearby trails. Located just outside the 10 Trails Community, with upcoming retail, dining, and mixed-use space centered around a walkable town center, including the new Safeway (expected to open in September). Easy access to Maple Valley and Covington amenities. Pre-inspected, septic pumped and inspected, and ready to welcome you home!
Listed by Spencer Gray • John L. Scott, Inc.
Listing updated: September 6, 2026 at 03:22pm
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2578329
31032 228th Avenue Se, Black Diamond, WA 98010
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.
Neighborhood mobility
Kent School District
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.
6 programs may be available to provide you with up to $55,000 in down payment assistance, depending on your specific information.
$3,447 per month
Great rateTakes about 5 minutes & won't affect your credit
Get pre-approvedEstimate only. Actual payment depends on credit, lender, and program. PMI not included for down payments below 20%.
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Black Diamond is a seller's market.
Inventory is low and competition is high. Sellers have more negotiating power.
Offer insight: Many homes get multiple offers, some with waived contingencies.
List to sale price: The average home sells very close to list price.
Time on market: The average home goes pending in around 3 days.
$774,950 Sold
7 weeks ago
3 bd•2.5 ba•~2,114 sq ft•Single Family
22918 Se Oak Street, Black Diamond, WA 98010
0%
Over list
—
Days on market
0.7 mi
Distance
$423,100 Sold
3 months ago
2 bd•2.5 ba•~1,298 sq ft•Single Family
32362 Vine Avenue Se, Black Diamond, WA 98010
0%
Over list
—
Days on market
0.8 mi
Distance
$424,950 Sold
3 months ago
2 bd•2.5 ba•~1,298 sq ft•Single Family
32364 Vine Avenue Se, Black Diamond, WA 98010
0%
Over list
—
Days on market
0.8 mi
Distance
$485,400 Sold
3 months ago
3 bd•2.5 ba•~1,684 sq ft•Single Family
32360 Vine Avenue Se, Black Diamond, WA 98010
3%
Under list
—
Days on market
0.8 mi
Distance
$799,950 Sold
3 months ago
4 bd•3 ba•~2,258 sq ft•Single Family
22936 Se Oak Street, Black Diamond, WA 98010
0%
Over list
—
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 Sep 2026
MLS GRID Disclaimer
Based on information submitted to the MLS GRID as of September 6, 2026 at 03:22pm (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.
© 2026 Northwest Multiple Listing Service. All rights reserved.
Equal Housing Opportunity. RexMont Real Estate is pledged to the letter and spirit of U.S. policy for the achievement of equal housing opportunity throughout the Nation. We encourage and support an affirmative advertising and marketing program in which there are no barriers to obtaining housing because of race, color, religion, sex, handicap, familial status, or national origin.
Open houses
$539,000
-$10,999 under list price
Nearby comparable homes
RexMont uses 5 strongest recent nearby sales, priced between $510K and $715K.
Rental earnings
$1,625/mo
Screening estimate from the comp-supported value. Verify with rent comps before underwriting.
$715,000Last sold price
1234 Lake Sawyer Island, Black Diamond, WA 98010
$548,800Last sold price
22834 Se Sitka Street, Black Diamond, WA 98010
Estimate is a comp-supported screen, not an appraisal or broker price opinion. Ask RexMont for a property-specific pricing review before writing or accepting an offer.
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