Melanie Tan
DRE #02250755“I help Bay Area buyers and sellers make confident moves with the latest market data, real local expertise, and the patience to find what's actually right for you, not the fastest close.”
DRE #02250755“I help Bay Area buyers and sellers make confident moves with the latest market data, real local expertise, and the patience to find what's actually right for you, not the fastest close.”
Data through May 2026
Black Diamond Canyon is a balanced market, a good environment for thoughtful decisions on both sides:
Based on just 1 sale in May 2026. Includes all residential types (SFH, condo, townhouse, multi-family, and others). Read this as a rough snapshot; a single transaction can move these numbers noticeably. Updated weekly.
Data through May 2026
See how prices, monthly costs, and mortgage rates have moved in Black Diamond Canyon.
Includes principal, interest, estimated CA property tax (~1.25%), and estimated insurance (~$2,200/yr). HOA fees not included.
Data for Black Diamond Canyon, Antioch specifically is limited. Only 1 sale in the most recent month is not enough to read neighborhood-level conditions, and one unusual transaction can dominate the reported numbers. Zooming out to the broader Antioch market: antioch favors sellers and competition is intensifying. Buyers should prepare strong offers and expect limited room to negotiate on well-priced listings.
Black Diamond Canyon, Antioch's one recent sale was at a median of $925K. That is notably above Antioch's city-wide median of $600K. With only a single data point, it is hard to draw firm neighborhood-level conclusions. This could reflect a specific property or an unusual transaction rather than a broader trend. For context, the Bay Area median is $1.85M.
Using the one recent sale as a rough anchor, your estimated total monthly cost with 20% down at 6.49% would be approximately $5,819:
The actual number for any specific property depends on sale price, HOA if applicable, and lender.
→“Mel did an amazing job helping us buy our first home. When we first met her, we had done literally zero of the steps needed to buy a house, and 28 days later we closed.”
“I work in commercial real estate with many different agents and I can proudly say that Mel is above the rest.”
“Working with Mel was the best decision I made in my home-buying journey. She was incredibly patient, taking the time to explain every detail of the process to me.”
“Mel did an incredible job helping me find and purchase my first home! She was very responsive, professional, and knowledgeable.”
“Working with Mel was a fantastic experience from start to finish. We were immediately impressed by her active listening and her ability to translate our needs.”
I read every message and usually reply the same day.
