What’s the Real Cost of Living in Black Diamond, WA?

Thinking about moving to Black Diamond or just curious about how much it really costs to live here?

Black Diamond, WA, is a growing community in the greater Seattle area, known for its rich history, peaceful neighborhoods, and stunning natural beauty. But how does the cost of living in Black Diamond compare to other cities in King County?

Whether you're a homeowner looking to sell and relocate, or a buyer considering Black Diamond as your next destination, understanding the local cost of living is key. At Williams Ave. Real Estate, local Realtors Cory Williams and Jessica Klein help clients navigate not just real estate decisions, but the lifestyle that comes with them. Let’s break down what it really costs to live in Black Diamond.

Housing Costs in Black Diamond, WA

Housing is the biggest component of the cost of living, and Black Diamond offers a unique mix of new developments and historic homes.

• Median Home Price (2024 estimate): ~$690,000

• Typical Rent for a 2-Bedroom Apartment: $2,000/month

• Seattle Comparison: Median home prices in Seattle are ~$850,000, with higher taxes and smaller lot sizes.

Newer communities like Ten Trails are attracting buyers looking for space, amenities, and that Pacific Northwest lifestyle. If you're planning to sell in Black Diamond, current demand for suburban homes remains strong.

Selling a home in Black Diamond? Cory and Jessica can help you price and market it effectively in today’s market.

Utilities & Energy

Utility costs in Black Diamond are fairly average for the state, with predictable costs for water, sewer, and electricity.

Average Monthly Utility Costs:

• Electricity: $115

• Water/Sewer/Garbage: $100

• Internet: $60-$90

Black Diamond utilities are managed through regional providers, and many homes in newer developments have energy-efficient systems that help reduce monthly bills.

Transportation Costs

Black Diamond is more car-dependent than urban Seattle, but it’s a commuter-friendly location for those working in Bellevue, Kent, or Auburn.

• Gas Prices: On par with King County (~$4.00/gallon in early 2025)

• Commute: 45-60 minutes to Seattle or Bellevue during peak times

• Vehicle Costs: $250-$400/month average for gas, insurance, and maintenance

With scenic routes and less congestion, many residents enjoy the balance of living outside the city.

Groceries & Dining

Groceries in Black Diamond are comparable to nearby suburbs, and the area is known for its small-town restaurants and markets.

Monthly Grocery Budget (Family of 4): $750-$950

Local dining options include:

• The Black Diamond Bakery

• Ferino's Pizzeria

• The Lumber House Brewery

While you’ll still drive for major chain stores, the cost of dining and groceries is slightly lower than downtown Seattle.

Healthcare & Insurance

Black Diamond residents have access to nearby healthcare facilities in Covington, Maple Valley, and Auburn.

• Health Insurance: $300-$700/month for families depending on coverage

• Local Clinics & Urgent Care: Conveniently located within 15-20 minutes

Schools & Childcare

Black Diamond is part of the Enumclaw School District, offering public and private options nearby.

• Public Schools: Tuition-free with optional costs for supplies and activities

• Daycare/Preschool: ~$1,000-$1,300/month depending on facility and schedule

The area is popular with young families looking for strong schools and a community vibe.

Lifestyle, Recreation & Community Perks

Residents of Black Diamond enjoy close access to hiking, lakes, biking trails, and community events.

Recreational Costs:

• Gym memberships: $40-$70/month

• Outdoor activities: Free to low-cost thanks to trails, parks, and lakes

• Local events: Farmers markets, parades, and holiday festivals

Black Diamond’s balance of affordability, nature, and new infrastructure makes it an increasingly attractive alternative to Seattle-area living.

Final Thoughts: Is Black Diamond Right for You?

Compared to Seattle, Black Diamond offers a more affordable and relaxed lifestyle with the same proximity to the Puget Sound region. With newer homes, quiet neighborhoods, and growing community appeal, it’s a smart choice for buyers and sellers alike.

Thinking of buying or selling in Black Diamond? The local experts at Williams Ave. Real Estate can guide you through every step.

🚀 Let's Talk Black Diamond Real Estate

If you're curious about what it's like to live in Black Diamond—or ready to sell your home—reach out to Cory Williamsand Jessica Klein at Williams Ave. Real Estate. They’ll help you make informed decisions with local expertise and personalized service.