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Black Diamond, WA real estate

Compare top Black Diamond real estate agents.

Agent Pronto analyzes transaction data, agent specialties, and client reviews to handpick the best agents in your area. Updated for June 2026. *


* Sales data is calculated based on transaction information available to Agent Pronto at the time of publishing and may not accurately reflect all transactions for a given agent.

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Black Diamond real estate Market Report.

Information and statistics on the latest trends in the Black Diamond real estate market. *

Latest Rolling 3-Month Snapshot

Feb 1, 2026 - Apr 30, 2026

Median sale price
$755K
+5.9% from Q1 '26
Median list price
$744K
-0.8% from Q1 '26
Active listings
119
+1.7% from Q1 '26
Homes sold
61
+22% from Q1 '26
New pendings
56
-3.4% from Q1 '26
New listings
77
+8.5% from Q1 '26

Quarterly Pricing Trends for Black Diamond

Rolling three-month data ending on quarter boundaries when available.

Quarterly Pricing Trends for Black Diamond Q2 '21 Q2 '22 Q2 '23 Q2 '24 Q2 '25 Q1 '26 Median sale price in Apr 2021 - Jun 2021: $660K Median sale price in Jul 2021 - Sep 2021: $741K Median sale price in Oct 2021 - Dec 2021: $747K Median sale price in Jan 2022 - Mar 2022: $695K Median sale price in Apr 2022 - Jun 2022: $813K Median sale price in Jul 2022 - Sep 2022: $782K Median sale price in Oct 2022 - Dec 2022: $835K Median sale price in Jan 2023 - Mar 2023: $892K Median sale price in Apr 2023 - Jun 2023: $882K Median sale price in Jul 2023 - Sep 2023: $830K Median sale price in Oct 2023 - Dec 2023: $796K Median sale price in Jan 2024 - Mar 2024: $853K Median sale price in Apr 2024 - Jun 2024: $792K Median sale price in Jul 2024 - Sep 2024: $817K Median sale price in Oct 2024 - Dec 2024: $775K Median sale price in Jan 2025 - Mar 2025: $715K Median sale price in Apr 2025 - Jun 2025: $800K Median sale price in Jul 2025 - Sep 2025: $799K Median sale price in Oct 2025 - Dec 2025: $775K Median sale price in Jan 2026 - Mar 2026: $712K Median list price in Apr 2021 - Jun 2021: $750K Median list price in Jul 2021 - Sep 2021: $770K Median list price in Oct 2021 - Dec 2021: $728K Median list price in Jan 2022 - Mar 2022: $780K Median list price in Apr 2022 - Jun 2022: $856K Median list price in Jul 2022 - Sep 2022: $799K Median list price in Oct 2022 - Dec 2022: $922K Median list price in Jan 2023 - Mar 2023: $840K Median list price in Apr 2023 - Jun 2023: $787K Median list price in Jul 2023 - Sep 2023: $790K Median list price in Oct 2023 - Dec 2023: $827K Median list price in Jan 2024 - Mar 2024: $759K Median list price in Apr 2024 - Jun 2024: $758K Median list price in Jul 2024 - Sep 2024: $798K Median list price in Oct 2024 - Dec 2024: $730K Median list price in Jan 2025 - Mar 2025: $775K Median list price in Apr 2025 - Jun 2025: $808K Median list price in Jul 2025 - Sep 2025: $771K Median list price in Oct 2025 - Dec 2025: $668K Median list price in Jan 2026 - Mar 2026: $750K Apr 2021 - Jun 2021 Median sale price $660K Median list price $750K Jul 2021 - Sep 2021 Median sale price $741K Median list price $770K Oct 2021 - Dec 2021 Median sale price $747K Median list price $728K Jan 2022 - Mar 2022 Median sale price $695K Median list price $780K Apr 2022 - Jun 2022 Median sale price $813K Median list price $856K Jul 2022 - Sep 2022 Median sale price $782K Median list price $799K Oct 2022 - Dec 2022 Median sale price $835K Median list price $922K Jan 2023 - Mar 2023 Median sale price $892K Median list price $840K Apr 2023 - Jun 2023 Median sale price $882K Median list price $787K Jul 2023 - Sep 2023 Median sale price $830K Median list price $790K Oct 2023 - Dec 2023 Median sale price $796K Median list price $827K Jan 2024 - Mar 2024 Median sale price $853K Median list price $759K Apr 2024 - Jun 2024 Median sale price $792K Median list price $758K Jul 2024 - Sep 2024 Median sale price $817K Median list price $798K Oct 2024 - Dec 2024 Median sale price $775K Median list price $730K Jan 2025 - Mar 2025 Median sale price $715K Median list price $775K Apr 2025 - Jun 2025 Median sale price $800K Median list price $808K Jul 2025 - Sep 2025 Median sale price $799K Median list price $771K Oct 2025 - Dec 2025 Median sale price $775K Median list price $668K Jan 2026 - Mar 2026 Median sale price $712K Median list price $750K
Median sale price
Median list price
* Data provided by Redfin, a national real estate brokerage.
21
Seller’s Market
Seller’s Market
Buyer’s Market
0
25
50
75
100

Market gauge is calculated using active listings and pending sales from the most recently available reporting period (Feb 2026 - Apr 2026).

Year-over-year, Black Diamond’s rolling three-month data shows mixed price dynamics and rising activity. Typical home values are up modestly compared with a year ago, while the median list price has fallen, signaling some pricing adjustment even as demand holds.

Looking at the latest three-month window ending in April 2026, sales volume has jumped, with homes sold up sharply from a year earlier and pending sales also higher. Active listings have increased over the same period, suggesting buyers now have more options than they did last year.

Conditions currently reflect a seller’s market, yet with some balance emerging. Homes are taking a median of 41 days to sell and about one quarter are closing above list price, while the average sale-to-list ratio sits just over 100 percent, and both buyers and sellers can benefit from Agent Pronto’s help in finding a local agent who understands these trends.



Learn more about what Black Diamond has to offer.

Black Diamond offers residents a close-knit community with abundant outdoor recreation, scenic trails, and convenient access to shops and services in a peaceful, family-friendly setting.

Black Diamond is a small but steadily growing community in King County with quick connections to Maple Valley, Covington, and Renton. Residents appreciate its balance of everyday convenience and abundant outdoor access, with Highway 169 providing a straightforward route to larger job centers and regional shopping.

Daily life here is centered around practical amenities and strong community resources. Families value schools in the Tahoma School District and nearby services, while the Black Diamond Library offers programs for all ages and remote workers. For coffee and casual meetups, locals frequent Black Diamond Bakery and other small eateries in the historic town core. Groceries and additional retail are a short drive away in Covington and Maple Valley.

Outdoor access is a major draw. Residents can explore Lake Sawyer Regional Park for lakeside trails and water access, or head to Flaming Geyser State Park on the Green River for fishing and picnicking. The Black Diamond Open Space trail network is popular with mountain bikers and hikers who want quick access to forested terrain.

Whether you are evaluating commute times, comparing new construction with historic homes, or preparing to list a property, a local agent who understands Black Diamond’s evolving neighborhoods and amenities can simplify decisions. Agent Pronto connects buyers and sellers with the right real estate professional so the process feels more informed and less stressful.

Find your Black Diamond real estate agent today →


Trusted by over 500,000 buyers and sellers.

See why so many people rely on Agent Pronto to make their real estate journey a success.

“We had an incredible experience working with Bill. He came highly recommended by our lender, and he exceeded our expectations from day one. Bill even took our very first call while he was away on vacation, showing his dedication right from the start. Throughout the home-buying process, he was incredibly accommodating of our busy work schedules whenever we needed to view properties. His communication was flawless, keeping us informed and reassured every step of the way. We highly recommend Bill to any friends, family, or anyone looking to buy a home!”

Garcia · Auburn, WA

Photo of Jordan Real Estate Group
CENTURY 21 Real Estate Center
“Selling this home was one of the biggest and most emotional transitions of our lives. It wasn’t just a house, it was my childhood home, filled with decades of family memories, and Marv understood that from day one. This sale involved far more than simply listing a property. There were improvements, contractors, inspections, negotiations, title questions, and countless moving pieces leading up to closing. Throughout it all, Marv remained steady, responsive, and focused on solutions whenever challenges arose. What we appreciated most was his ability to balance professionalism with genuine care. During moments when the process felt overwhelming or emotional, he helped us stay focused on the bigger picture and guided us with patience and experience. By the end, we didn’t just feel like we had successfully sold our home, we felt supported through an important life transition. We are deeply grateful for everything Marv did and would recommend him without hesitation.”

Zachary Schumpert · Monroe, WA

Photo of Marv Nicholson
eXp Realty
“Mary was knowledgeable about the market, very responsive and listened to our concerns. She was always upbeat and positive and gave us good information throughout the process.”

Lisa Baker · Lake Stevens, WA

Photo of Mary Hendrickson
John L. Scott Real Estate John L Scott
“For the past 10 years, Jim Aklin has been our trusted realtor for both buying and selling homes, and I can confidently say I wouldn’t trust anyone else. His knowledge of the real estate industry is exceptional, and he has an incredible ability to understand any market and create the right strategy for success. Our most recent experience with Jim was selling our condo in April 2026. Even in a slower market, with multiple similar condos competing against ours, Jim’s expertise made all the difference. He provided valuable staging recommendations, priced our home correctly, and within just 30 days found a couple who purchased our condo at the price we were hoping for. What truly sets Jim apart is his personal approach. He genuinely cares about his clients and brings a level of trust, communication, and dedication that makes the entire process seamless. Hands down, the best buying and selling experiences we’ve had, and I can’t recommend him highly enough.”

Matt and Kaaren McMaster · Bonney Lake, WA

Photo of Jim Acklin
Keller Williams Realty
“Rebecca proposed a thoughtful marketing plan and a creative price strategy. Her communication was quick and professional. Throughout the entire process, Rebecca went above and beyond, and was a pleasure to work with. We highly recommend her services.”

Julie · Arlington, WA

Photo of Rebecca Pedersen
Century 21 North Homes Realty
“Lian was an amazing realtor! What a great find! We are moving to Seattle from Baltimore, and we were able to easily connect with Lian and trusted him from the start. All of our showings had to be on FaceTime, and Lian did a wonderful job showing us everything he could from 3,000 miles away! We fell in love with a house, he helped us through the closing process, and we had confidence in him every step of the way. We will absolutely use Lian again if we move, but since he helped us find such a perfect house, we hopefully won't need to! I would absolutely recommend Lian to anyone!”

Elanor West · Seattle, WA

Photo of Lian Chavda
Century 21 North Homes Realty
“My daughter and I enlisted Lindsay Jackman due to a strong local referral. Throughout the process of preparing the house for sale, strategizing, listing, and conversations with potential buyers; Lindsay was on it!! She handled every phase of the sale perfectly! We are very happy and satisfied with the outcome of the sale, and with our opportunity to work with a true professional in the Tacoma/Seattle area. I couldn't recommend Lindsay more highly! Robert Atton”

Robert Atton · Steilacoom, WA

“Tanner was exactly what anyone should look for in an Agent. Timely, responsive, knowledgeable and most importantly honest. He will never guide homebuyers in the wrong direction. He cares about his clients, and his actions always show it. 10/10 would recommend Tanner to anyone and everyone”

JD Lee · Bonney Lake, WA

Photo of Tanner Morris
John L. Scott Real Estate
“Tate was so helpful and patient. He explained my transaction thoroughly. I would definitely ask for him if I needed help selling or buying property again.”

Pamela J. · Bellingham, WA

Photo of Tate White
RE/MAX Whatcom County
“Edward was great at communication and staying on top of things to ensure quick and smooth transaction. I would highly recommend him if you are looking for an honest, trustworthy and experienced real estate agent.”

Daniel · Easton, WA

Photo of Ed Laine
eXp Realty, LLC
“Romi is invested in helping you find your next home. She is knowledgeable, professional and so friendly. She makes herself available and is willing to go the extra mile. She is very passionate about her work and that is why she is the best person to help you with your search. She is not pushy at all, but rather observes and listens to you through the process and provides excellent advice and insight. We moved to Kentucky from out of state and had a general idea of what we were looking for. Romi was very gracious in showing us many homes in several surrounding communities to help us narrow down the search. We found exactly what we needed and we are so happy with our purchase. Romi still stays in touch and even sends me links to events in our area. Romi may have started as our realtor but we are also now blessed to call her friend.”

Janet Gordon · Campbellsville, KY

Photo of Romi Hancock
eXp Realty
“Patrick was always looking outf or us,through the maketing and sale also with what we could do to improve the chances of a quick sale. Would recommend his services to anyone selling or buying. Thank you Patrick.”

Louisa Springstead · Arlington, WA

Photo of Patrick Johnson
Century 21 North Homes Realty
“We just celebrated our first month since closing on our condo in Point Ruston, WA. Nikki was instrumental and amazing to work with throughout the entire purchase process - and somehow made the whole experience smooth and seamless. She was quick to respond to our many emails/texts and always answered our calls. Additionally, she made it a priority to give us frequent updates while working through the underwriting process and really worked hard to get us answers quickly to the many questions we had as they came up. I highly recommend Nikki for anyone wanting to work with a realtor who is professional, clearly cares about representing her clients, and will go above and beyond to help them through the entire home buying process.”

Alexander O. · Tacoma, WA

Photo of Nikki Nand
RE/MAX Northwest
“Kristen Johnson was beyond knowledgable concerning the sale of my property. Always available and easy to communicate with. Always willing to assist with anything that came up during the process. I would strongly recommend her to any friends looking to buy or sell a property in our areas. And ifthe need arises she would be the first one I would call.”

Ken Vining · Silverdale, WA

Photo of Kristen Johnson
EXP Realty
“Joe was everything we needed! Couldnt have asked for a better broker!! Can't say one tiny bad thing! Everything was perfect!!”

Kim Petitclerc · Snohomish, WA

Photo of THE MADRONA GROUP
John L. Scott Real Estate John L. Scott Ballard
“I first met Sami during the pandemic. She brought me tea and asked if I was interested in selling. At the time I was not, but She asked if she could stay in touch and she did. Every few months she would give a call or drop by with a gift basket! That won me over! So when we decided to move, I contacted her and Sami made it happen! Sami is a true gem!”

Eric Nusbaum · Firestone, CO

Photo of Sami Meek
CENTURY 21 North Homes Realty
“As first-time home buyers, Andrey made sure we were well taken care of. He was very informative and communicative through every step of the way and continues to be. We will definitely use Andrey in our journeys to come! Highly recommend.”

Evelyn T. · Duncanville, TX

Photo of Andrey Gulchuk
Real Broker LLC
“Tanya was exceedingly helpful and kind and patient. She was very efficient, and on time. She was able to help me with everything I asked.”

Jane G. · Tacoma, WA

“Fast and easy. Mike worked out well for me. We were able to zero-in on what I was looking for. Mike offered helpful tips and alerted me to potential issues with properties we looked at.”

Steven H. · Bremmerton, WA

Photo of Mike Capobianco
LPT Realty LLC

Frequently Asked Questions

There are more than 2 million real estate agents across the U.S., and you want to be sure the one you partner with is an experienced and trustworthy professional with strong local expertise covering the housing market in and around Black Diamond. Working with a proven agent will help you sell your home faster and for more money, and help you find your dream home at the best possible price.