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 Mar 2026
Treasure Isle is shifting toward buyers. Here's where things stand:
Based on 11 homes sold in March 2026. Includes all residential types (SFH, condo, townhouse, multi-family, and others). Enough to see the trend, but individual sales still move the median. Updated weekly.
Data through March 2026
See how prices, monthly costs, and mortgage rates have moved in Treasure Isle.
Includes principal, interest, estimated CA property tax (~1.25%), and estimated insurance (~$2,200/yr). HOA fees not included.
Treasure Isle, Foster City currently leans toward buyers. Homes are sitting longer and sellers are more open to negotiation. It is a good time to take your time, request contingencies, and consider offering below asking.
At $1.53M, Treasure Isle, Foster City's median sits about 19% below the Bay Area average of $1.88M. That average is skewed high by ultra-premium peninsula enclaves like Atherton and Woodside, so a more useful frame is that Treasure Isle, Foster City is one of the more accessible corners of the Bay Area.
Within Foster City, this area trades about 10% below the city-wide median of $1.70M.
By home type:
Prices in Treasure Isle, Foster City depend heavily on home type and specific neighborhood. Median sale prices by type:
Individual listings vary widely based on location, size, and condition. The best calibration is to narrow to a few specific neighborhoods you are considering and look at recent sales there.
Treasure Isle, Foster City currently leans toward buyers:
Buyer strategy: a well-structured offer near or below list price has a good chance of success.
At $1.53M with 20% down at 6.53%, your estimated total monthly cost is approximately $9,526:
HOA fees are extra. Condo buyers typically budget an additional $300 to $700 per month for HOA, and townhome HOAs run $200 to $500.
→“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.
