About William Lim
William Lim is a top 0.5% REALTOR® in Rancho Cucamonga and Principal of the William Lim Real Estate Group at Berkshire Hathaway HomeServices California Properties. With more than 20 years of real estate experience, over 500 closed transactions, and $450 million in career sales, William is recognized as one of the Inland Empire's highest-producing and most trusted real estate professionals. His award portfolio includes BHHS Chairman's Circle Diamond, Platinum, and Gold, President's Circle, Leading Edge Society, and the elite 10-Year Legend Award, placing him among the top agents nationwide.
Experience & Client Results
William brings a strong listing focus supported by advanced technology, targeted digital marketing, and strategic pricing methodologies shaped by his background in IT. He represents luxury home sellers, move-up buyers, relocating families, investors, downsizing homeowners, and clients navigating foreclosures or short sales. His team provides multilingual service in English, Korean, Spanish, and Cantonese to better support the region's diverse communities.
Neighborhoods & Markets Served
William has deep expertise across Rancho Cucamonga's most sought-after neighborhoods, including Haven View Estates, Terra Vista, Deer Creek, The Reserves, Vintage Highlands, Victoria Gardens, Masterpiece, Ridgeview Estates, Rancho Etiwanda, Rancho Etiwanda Estates, and Compass Rose. His service area also includes Upland, Fontana, Claremont, Ontario, and Eastvale. As a luxury specialist who also welcomes clients at every price point, William blends market knowledge with a high-service approach that delivers strong results for both buyers and sellers.
Commitment to Service
Trusted by clients and respected by peers, William maintains verified reviews across Google (52), Zillow (96), Realtor.com (48), and Yelp (5), underscoring his long track record of integrity and performance. Whether preparing a home for market or guiding a relocation search, William is committed to delivering clear communication, expert negotiation, and a smooth closing process.