Michael O'Brien

Michael O'Brien

DRE: 01112479
  •   5   (56 reviews)

Michael's sales performance at a glance

See how Michael has performed in the last 12 months on RateMyAgent*

4
Reviews
2
Properties for sale
6
Sold properties
$323k
Average sale price
$3.5m
Total sales value

*Includes all properties sold (last 12 months) where the agent was a part of the transaction and published on ratemyagent.com. It may not be complete and can exclude off-market, private sales and undisclosed pricing and sold dates. Contact agent for full sales history.

  • priceExpertbadge

    Consistently meets client expectations for property purchase price.

About Michael

Meet Michael O'Brien, a dynamic real estate broker servicing Concord, California, and its neighboring cities. With a perfect 5-star rating and 52 glowing reviews, Michael has become a favorite among home sellers. He has successfully closed over 1,000 homes throughout his career. 2024 sales showed an impressive average sale price of over $1 million. Michael's comprehensive knowledge of the local market has led to a phenomenal track record: on average, his listings spend a mere 16 days on the market before closing. Whether you're buying or selling, Michael has the expertise to navigate the complexities of real estate transactions. His proficiency particularly shines in transactions involving single-family homes. Michael's commitment to delivering top-notch service and keen negotiation skills have earned him recognition as a price expert in the industry. If you're searching for a dedicated, results-driven broker in Concord and surrounding areas. Michael O'Brien is the professional to trust. Michael has a team of agents who support his transactions and have been with him, on average for over 25 years. Michael is honest and he works smart for his client's best interest.

Michael's reviews

  5  
Michael has 56 reviewsacross 16 different locations, showing 6.
Review Michael
Michael's qualities as told by our client reviews: responsive, great negotiation, trustworthy, friendly, reliable, clear communication, local expert.
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Buyer review
Integrity, commitment, and real advocacy — Mike O’Brien sets the standard
4 months ago
Integrity, commitment, and real advocacy — Mike O’Brien sets the standard

Working with Mike O’Brien was one of the best decisions I made during the home-buying process. From day one, it was clear that Mike genuinely cares about doing the right thing and truly representing his clients — not just closing a deal. Mike was honest, detail-oriented, and relentlessly attentive throughout the entire process. He took the time to understand what I needed, communicated clearly at every step, and never once pushed me in a direction that didn’t feel right. His integrity stood out immediately — he advocates for his clients as if it were his own money, his own home, and his own future on the line. What separates Mike from other realtors is that he leads with values. He doesn’t cut corners, he doesn’t play games, and he doesn’t disappear when things get complicated. He shows up, he protects his clients, and he makes sure everything is done the right way. If you’re buying a home and you don’t use O’Brien Real Estate, you’re making a mistake. Mike O’Brien is the kind of realtor you want in your corner — knowledgeable, trustworthy, and fully committed to his clients from start to finish. I couldn’t recommend him more highly.

Buyer review
Awesome realtor !
5 months ago
Awesome realtor !

Michael was a great help during our first experience buying a home. He was responsive and guided us through the whole process. 10/10!

Seller review
Amazing Service and Partnership!
9 months ago
Amazing Service and Partnership!

We engaged Michael during a difficult time for our family. We were in an unexpected position and needed to find a new home that could be multi-generational in a short time frame. Our listing time last fall was during a challenging time of year. Through his advice and guidance we withdrew the listing before the Holidays, with the plan to re-list it in February. Because of his knowledge of the market and the strong relationships he has with other Realtors, we were approached prior to re-listing with an interested buyer. We were able to sell without having to fully go back on the market which exceeded our expectations! We can't say enough great things about Michael's professionalism, care for his clients, and the trust we had with him every step of the way!!

Seller review
An exceptional real estate professional!
11 months ago
An exceptional real estate professional!

Simply put, Michael is an exceptional agent. Our sale was a complicated one, with five owners and a 100-year-old property. Michael provided consultation, has excellent buyer and buyer's agent relationship skills, is a skilled negotiator, works well with title, and his office handled all paperwork perfectly and in a timely fashion. We closed an above asking price offer in two weeks, no mean feat given the current housing market. His communication whether by text, email or phone were above average. His personality, positive attitude and stamina were well appreciated. I will be using Michael's services again in the near future with the sale of another property.

Seller review
AN AGENT FOR EVERYBODY
over 1 year ago
AN AGENT FOR EVERYBODY

I have known Michael for many years and have completed multiple transactions using him as my selling agent. I have always relied on his exceptional market knowledge, and years of experience to navigate me through everchanging, and complex market conditions. His personalized approach, outstanding communication skills, and the ability to negotiate the right deal for his clients, are the main reasons that I use him exclusively. Every transaction has been approached professionally with honestly, reliability and with his client's best interest in mind. I have referred Michaels services to multiple friends, and family, and they all have experienced the same five-star service.

Seller review
End of Summer Sale!
over 1 year ago
End of Summer Sale!

I highly recommend Michael O'Brien and O'Brien Real Estate. Mike is extremely knowledgeable in all fields of real estate and did a great job keeping me up-to-date and informed all through the process. It was a tough sell, near the end of the Summer, things slowed down, and yet we sold in 9 days! Was very pleased with the process, with Mike and his team, and was very pleased with the outcome. More than asking price! Highly recommend.

Show all 56 reviews
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Michael's properties

Michael has 2 properties for sale and sold 6 properties in the last 12 months, showing 4, sorted by most recent activity

SoldApr 14, 2026
$925,000
4130 Storey Lane
Concord CA 94518
4
2
2
Single-Family
Listing courtesy of Sereno and O'Brien Real Estate Company
SoldFeb 6, 2026
$129,950
159/2227 Dalis Drive
Concord CA 94520
2
2
Other
Listing courtesy of O'Brien Real Estate Company
SoldDec 31, 2025
$838,000
4597 Wildcat Lane
Concord CA 94521
3
2
2
Single-Family
Listing courtesy of O'Brien Real Estate Company
For Sale
$237,900
91 Terrace Ct
Concord CA 94518
2
2
1
Other
Listing courtesy of O'Brien Real Estate Company
Show all 8 properties

Michael's sold properties

Michael has sold 6 properties in the past 12 months, showing 4.

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Property imageAddressBedroomsBathroomsCarparksProperty TypeClosing PriceDate Sold
4130 Storey Lane, Concord, CA, 94518
4130 Storey Lane
Concord CA 94518
4
2
2
Single-Family$925,000Apr 14, 2026
159/2227 Dalis Drive, Concord, CA, 94520
159/2227 Dalis Drive
Concord CA 94520
2
2
Other$129,950Feb 6, 2026
4597 Wildcat Lane, Concord, CA, 94521
4597 Wildcat Lane
Concord CA 94521
3
2
2
Single-Family$838,000Dec 31, 2025
5258 Pebble Glen Dr, Concord, CA, 94521
5258 Pebble Glen Dr
Concord CA 94521
3
3
2
Townhouse$719,500Oct 22, 2025

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