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Diane Sun

Wise Financial Services and Realty Inc.
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Recent Sales

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  • $1,148,000
    2 bd2 ba1,260 sqft Foster City, CA
    2 bd2 ba1,260 sqft
    Foster City, CA
    Sold 21 days ago
    Buyer
    972 Diaz Ln, Foster City, CA, 94404
  • $7,501,000
    5 bd4 ba3,815 sqft Los Altos Hills, CA
    5 bd4 ba3,815 sqft
    Los Altos Hills, CA
    Sold 7 months ago
    Buyer
    12698 La Cresta Dr, Los Altos Hills, CA, 94022
  • $820,000
    4 bd3 ba2,814 sqft Tracy, CA
    4 bd3 ba2,814 sqft
    Tracy, CA
    Sold 1 year ago
    Seller
    166 Barcelona Dr, Tracy, CA, 95377
  • $5,600,000
    4 bd4 ba2,596 sqft Palo Alto, CA
    4 bd4 ba2,596 sqft
    Palo Alto, CA
    Sold 2 years ago
    Seller
    891 Marshall Dr, Palo Alto, CA, 94303
  • $1,400,000
    3 bd3 ba1,488 sqft San Jose, CA
    3 bd3 ba1,488 sqft
    San Jose, CA
    Sold 3 years ago
    Buyer
    1571 Clampett Way, San Jose, CA, 95131
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2
Sales last 12 months
81
Total sales
$820K-$7.5M
Price range
$3.2M
Average price

Get to know Diane Sun

Real Estate & Mortgage Broker

Specialties
Investment PropertiesLuxury HomesNew ConstructionSenior Communities
SpeaksEnglish, Mandarin
19 Years of experience

Diane Sun's listings & sales (83)

For Sale
For Rent
Sold
This map can show the most recent 100 listings and 100 sales. Review all listings and sales below.

For Sale (1)

For Rent (1)

Sold (81)

Address
Sold date
Closing price
Represented
Flag Sale
4/6/2026$1,148,000Buyer
9/24/2025$7,501,000Buyer
11/14/2024$820,000Seller
7/12/2024$5,600,000Seller
9/27/2023$1,400,000Buyer

Diane Sun's reviews (16)

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  • 1.0
    • 9/19/2021
    • lara discovery bay

    Helped me rent a Single Family home in Los altos hills, CA.

    Diane Sun is extremely unethical businesswoman and I would strongly advise anyone from doing business with her. My partner rented an executive home in Los Altos Hills fro...
    Diane Sun is extremely unethical businesswoman and I would strongly advise anyone from doing business with her. My partner rented ...
    5.0
    • 12/1/2016
    • lindagchen

    Bought and sold a home in 2003 in CA 94306.

    I have business with Diane for few years such as loan, purchase houses. She is always so helpful, knowledgeable and efficient and never push you when you are buying a ho...
    I have business with Diane for few years such as loan, purchase houses. She is always so helpful, knowledgeable and efficient and...
  • 5.0
    • 6/2/2016
    • tedtguo

    Bought a Townhouse home in 2016 in Ortega, Sunnyvale, CA.

    Diane is very professional. She works hard and goes extra miles (literally :) for her client. Always does her homework and preparation well. Very knowledgeable, effic...
    Diane is very professional. She works hard and goes extra miles (literally :) for her client. Always does her homework and prep...
    5.0
    • 6/1/2016
    • guifeng jiang

    Bought a Single Family home in 2016 in West san jose, San jose, CA.

    We got our house finally closed in May, 2016. Diane is our loan agent. I appreciated her persistent all the way through. She helped us to get a loan closed in a very diff...
    We got our house finally closed in May, 2016. Diane is our loan agent. I appreciated her persistent all the way through. She helpe...
  • 5.0
    • 5/15/2015
    • user3821544

    Bought a Single Family home in 2014 in Costa mesa, CA.

    My sister recommended Diane to me when I needed a loan agent. Diane and her assistant Anne helped us refinance our home in LA and get a mortgage for our new home in Or...
    My sister recommended Diane to me when I needed a loan agent. Diane and her assistant Anne helped us refinance our home in LA a...
    5.0
    • 3/14/2015
    • amymtguo

    Showed home in 2012 in CA 94303.

    Diane helped me refinanced my load twice. She also showed me many houses even though I haven't bought one yet. She is very passionate and compassionate towards her clie...
    Diane helped me refinanced my load twice. She also showed me many houses even though I haven't bought one yet. She is very passi...
  • 5.0
    • 3/14/2015
    • Pian Wu

    Property managed a home in CA 95035.

    After my previous loan agent failed me, I reached out to Diane and asked her whether she could help my mortgage. Diane and her loan processor quickly put my loan applicat...
    After my previous loan agent failed me, I reached out to Diane and asked her whether she could help my mortgage. Diane and her loa...
    5.0
    • 1/27/2015
    • Yi Su

    Bought a home in 2010 in CA 95014.

    Diane Sun is an expert in mortgage Loan. I did refinance for my house in 2010 with the lowest 30 years mortgage rate. Ms. Sun often introduces new loan information and h...
    Diane Sun is an expert in mortgage Loan. I did refinance for my house in 2010 with the lowest 30 years mortgage rate. Ms. Sun oft...
  • 5.0
    • 1/23/2015
    • James Chen

    Bought and sold a Single Family home in 2014 in Triangle south, Saratoga, CA.

    We have been working with Diane on more than 5 re-finance projects during the last few years. She is very knowledge and dependable, always answers our questions promptly....
    We have been working with Diane on more than 5 re-finance projects during the last few years. She is very knowledge and dependable...
    5.0
    • 1/23/2015
    • danielheyler

    Bought a home in 2014.

    I grew up in the Bay Area and have property in Palo Alto recently thanks to Diane Sun. We tried other agents who had fancy marketing and impressive numbers but didn't hav...
    I grew up in the Bay Area and have property in Palo Alto recently thanks to Diane Sun. We tried other agents who had fancy marketi...
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Diane Sun

Wise Financial Services and Realty Inc.
2sales last 12 months
81total sales
$820K-$7.5Mprice range
$3.2Maverage price
19years of experience