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Sean O'Neill
Phone 760-310-8966
tmexec@yahoo.com
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Sean O'Neill
REALTOR® - Sales Associate

  • 760-310-8966
  • tmexec@yahoo.com
  • Call My Cell
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Consistently in the Top 100 Agents in San Diego County for Berkshire Hathaway

With over 19 years of experience, I have had the pleasure of helping clients buy and sell more than 400 homes. My clients often tell me that one of the reasons for my success is my commitment to being accessible-"They call, I answer." This level of responsiveness is crucial to them, and it's something I pride myself on. I offer a professional yet personal experience, and many of my clients become long-term friends.

I bring a unique combination of skills to the table: a Mechanical Engineering degree, a Real Estate license, and a General Contractor's license. This blend of education and experience, along with my passion for helping others realize their dream of buying or selling a home, sets me apart in a competitive market.

Take a look at my hundreds of sold listings, my active listings, and my client reviews to get a sense of who I am and why I'm trusted with one of the most important and exciting decisions in my clients' lives, buying or selling a home.

I'm also a proud father of three wonderful children and have called San Diego home for the past 25+ years after moving from the Midwest. San Diego County is truly the best place to live in the country, from the beautiful coastline in Carlsbad and Encinitas to the scenic hills, lakes, and trails of Poway, Rancho Bernardo, San Elijo, 4S Ranch, and Escondido, this is an amazing place to own a home.

If you're considering selling and wondering how to present your value and profit, I can offer expert recommendations.

If you're ready to buy your dream home, I will negotiate the best price and can offer insights into how much it will cost to personalize, guide you in making cost-effective improvements and help you find trustworthy professionals to get the job done quickly.

I look forward to the opportunity to work with you.

Thank you,
Sean O'Neill

Consistently ranked in the Top 100 Agents in San Diego County for Berkshire Hathaway for the past many years

  • Multiple Achievement Awards and Agent of the Month Awards
Contact

Featured Listings
00 Laurel Trail #Lot 7, Pine Cove Idyllwild $129,000
 MLS# 260006886
Listed 3/25/2026
Lots/Land
12496 Lomica Dr, San Diego $1,125,000
2 bd|2 ba|2,273 sqft MLS# 260015228
Listed 6/23/2026
Single Family
7705 Allegro Lane, San Diego $2,470,000
3 bd|4 ba|3,117 sqft MLS# 260012782
Listed 5/27/2026
Single Family
15016 Avenida Venusto #165, San Diego $435,000
1 bd|1 ba|708 sqft MLS# NDP2606580
Listed 7/10/2026
Condo/Coop/Townhouse
24943 N Mcintire, Clements $1,749,000
4 bd|3 ba|3,985 sqft MLS# 260015630
Listed 6/26/2026
Single Family
34495 Agave Drive #6108, Winchester $455,000
3 bd|3 ba|1,408 sqft MLS# NDP2605171
Listed 5/29/2026
Condo/Coop/Townhouse
930 S Benson, Ontario $1,250,000
3 bd|2 ba|2,250 sqft MLS# 260020390
Listed 8/19/2026
Single Family
1240 70 Holly Avenue, Imperial Beach $2,600,000
 MLS# NDP2607124
Listed 7/29/2026
Commercial
13349 Tining Drive, Poway $1,399,000
4 bd|2 ba|2,156 sqft MLS# PTP2604858
Listed 6/25/2026
Single Family
901 Rose Arbor Drive, San Marcos $919,000
3 bd|2 ba|1,535 sqft MLS# 260019195
Listed 8/5/2026
Single Family
4259 Oceanside Boulevard #105, Oceanside $134,900
 MLS# NDP2605296
Listed 6/2/2026
Commercial
1040 E Washington Avenue #17, Escondido $319,900
1 bd|1 ba|865 sqft MLS# NDP2606436
Listed 7/6/2026
Condo/Coop/Townhouse

Sold Listings
1103 Honeysuckle Way, Escondido, CA 92026, Escondido Sold for $1,066,000
on 12/03/2021
4 bd|3 ba MLS# NDP2112247
Listed 11/03/2021
2286 Rock View Glen, Escondido, CA 92026, Escondido Sold for $860,000
on 01/25/2022
3 bd|3 ba MLS# NDP2113378
Listed 12/16/2021
13953 Mennonite Point, Rancho Penasquitos, CA 92129, Rancho Penasquitos Sold for $1,460,000
on 03/18/2022
5 bd|3 ba MLS# SW22007640
Listed 02/01/2022
2045 Sunset Drive, Escondido, CA 92025, Escondido Sold for $905,000
on 04/21/2022
4 bd|2 ba MLS# NDP2202484
Listed 03/18/2022
1902 Odell Circle, Vista, CA 92084, Vista Sold for $945,000
on 05/02/2022
3 bd|3 ba MLS# NDP2202817
Listed 03/31/2022
1801 Tierra Libertia, Escondido, CA 92026, Escondido Sold for $990,000
on 04/29/2022
4 bd|4 ba MLS# NDP2203096
Listed 04/06/2022
13139 Ridgedale Drive, Poway, CA 92064, Poway Sold for $920,000
on 08/17/2022
4 bd|2 ba MLS# NDP2206074
Listed 06/11/2022
1945 Rohn Road, Escondido, CA 92025, Escondido Sold for $725,000
on 08/15/2022
4 bd|2 ba MLS# NDP2207037
Listed 07/07/2022
4047 Millagra Drive, Fallbrook, CA 92028, Fallbrook Sold for $1,325,000
on 04/03/2023
4 bd|4 ba MLS# NDP2300463
Listed 01/19/2023
1743 Whitehall Road, Encinitas, CA 92024, Encinitas Sold for $2,165,000
on 01/04/2024
4 bd|3 ba MLS# NDP2308402
Listed 11/17/2023
17431 Plaza De La Rosa, Rancho Bernardo (San Diego), CA 92128, San Diego Sold for $889,000
on 11/28/2023
2 bd|2 ba MLS# NDP2308558
Listed 11/02/2023
1210 Orangewood Dr, Escondido, CA 92025, Escondido Sold for $1,377,000
on 09/06/2024
4 bd|5 ba MLS# NDP2406562
Listed 07/27/2024
View All
Learn a Little More

About Us

At Berkshire Hathaway HomeServices California Properties we believe in putting you first. We are committed to pursuing your dream home and by focusing on what matters to you we find homes carefully tailored to fit your today and tomorrow. You can expect dedicated real estate experts and a brokerage that is with you every step of the way.

We're here to help you find your perfect piece of California property to call your own, whatever and wherever it may be. Whether you’re a buyer or looking to put your property on the housing market, our professional and experienced REALTORS® are here to assist you with any real estate transaction. Our agents' commitment to customer satisfaction is what makes us a nationally recognized Berkshire Elite Brokerage. Our dedicated team proudly represents all of Southern California, including Los Angeles, Orange, San Diego, Santa Barbara, Ventura, and Riverside counties.

We cater to a variety of Southern California communities including Coronado, La Jolla, Rancho Bernardo, Rancho Santa Fe, Montecito, Newport Beach, Beverly Hills, Laguna Beach, Santa Monica, and Malibu. For a seamless transaction, we offer escrow, title, insurance, relocation services and home financing.

Are you ready to find your perfect? Call 760-796-6300

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  • About
    • Leadership Team
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    • Globally Respected
    • The Charitable Foundation
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    • Doyle
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Photo of Sean O'Neill

Sean O'Neill REALTOR® - Sales Associate 760-310-8966 m
760-796-6300 o
Lic#: 01797924
NRDS ID: 182017261
tmexec@yahoo.com Text Me
Call My Cell
Call My Office
Lic#: 01797924
NRDS ID: 182017261
tmexec@yahoo.com
Rancho Bernardo Office
16969 Bernardo Center Drive, Suite 100
San Diego, CA 92128
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