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31032 228th Avenue Se, 
Black Diamond, WA 98010

$549,999


3

Beds


1

Bath


1,520

Sq Ft


Single Family

Active

Listed by

Spencer Gray

John L. Scott, Inc.

Last updated:

September 8, 2026, 06:02 PM

MLS#

2578329

Source:

NWMLS

About This Home

31032 228th Avenue Se

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!

Home Facts

Single Family

1 Bath

3 Bedrooms

Built in 1969

Subdivision & Development:

Black Diamond

Price Summary

549,999

$361 per Sq. Ft.

MLS #:

2578329

Last Updated:

September 8, 2026, 06:02 PM


Rooms & Interior

Bedrooms

Total Bedrooms:

3

Bathrooms

Total Bathrooms:

1

Interior

Living Area:

1,520 Sq. Ft.


Structure

Structure

Building Area:

1,520 Sq. Ft.

Year Built:

1969


Lot

Lot Size (Sq. Ft):

15,548


Finances & Disclosures

Finances

Price:

$549,999

Price per Sq. Ft:

$361 per Sq. Ft.

MLS Logo
Listings courtesy of Northwest MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of September 8, 2026. 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 is provided for consumers' personal, non-commercial use, solely to identify prospective properties for potential purchase; all other use is strictly prohibited and may violate relevant federal and state law. Information deemed reliable but not guaranteed. Copyright © 2026 MLS GRID. All Rights Reserved.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.