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William Sisto
Your next chapter starts with the right agent

William Sisto

Pacific Sterling Properties · Long Beach, CA

5.0(3 reviews)
5 years licensed1200 properties soldEnglish

About William

Hi! I’m William Sisto, a Los Angeles and Orange County–based real estate professional with over 40 years of combined experience through my family-run brokerage. I help buyers and sellers make smart, well-timed decisions by combining local market knowledge, clear communication, and strong negotiation strategy. Whether you’re selling a primary residence, purchasing your first home, or evaluating an investment property, my approach is straightforward: accurate pricing, honest advice, and full transparency throughout the process. I focus on protecting my clients’ interests, minimizing stress, and maximizing value—financially and strategically. I’m known for being responsive, detail-oriented, and proactive. Clients appreciate that I explain the why behind every recommendation and never pressure them into decisions. Many of my transactions come from repeat clients and referrals, which I consider the strongest measure of success. If you’re looking for an agent who treats your transaction like it matters—because it does—I’d be happy to help.

5.0
“Will was amazing to work with. He helped us get the keys to our new place in just one week, which honestly felt unbelievable. The whole experience was smooth, stress-free, and handled with total professionalism. He stayed on top of everything, communicated cle…”
— Matthew Toman · Zillow

Service areas

Long Beach, CALos Alimitos, CALos Angeles, CALakewood, CAGarden Grove, CAHuntington Beach, CAArtesia, CAOrange, CALos Alamitos, CASeal Beach, CATorrance, CATustin, CAIrvine, CACosta Mesa, CAMission Viejo, CALaguna Beach, CAAliso Viejo, CA

Past sales

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What sellers say

5.03 reviews

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M
Matthew Toman
Zillow
5.0

Will was amazing to work with. He helped us get the keys to our new place in just one week, which honestly felt unbelievable. The whole experience was smooth, stress-free, and handled with total professionalism. He stayed on top of everything, communicated clearly, and made what can normally be a st…

Z
Zillow Reviewer
Zillow
5.0

William did a fantastic job helping us sell our home and buy our new dream home. Highly recommend!! His expertise in construction and what to look for when buying a new house was more than helpful.

o
ovele4
Zillow
5.0

Great real estate agent! Helped me and my family move into a new home during my transition out of the marine corps for the first time! You're awesome man!