This agent has 33 reviews.


Barbara Bucher, a seller from San Luis Obispo, CA
With 30 years of experience in SLO and area, Dennis knew how to market the house to the best buyers. He helped us decide what to improve prior to sale and what not. Every step was clearly communicated and when I needed explanations he always satisfied my questions. He saved us thousands of dollars. In the middle of huge rises in the interest rates, Dennis and his team had the expertise and focus to get our house sold without a glitch. I have bought and sold residences in the last 2 years and my experience then could in no way compare with the service and step-by -step help that Dennis gave us. If I could use a rating higher than 10/10 I would!! Grateful and happy. Barbara

Richard And Kim, a seller from Arroyo Grande, CA
Dennis and his staff did a wonderful job. Very professional. Extremely helpful throughout the entire process. Would highly recommend them to anyone either buying or selling real estate.

Nancy, a seller from Pismo Beach, CA
Friends who buy properties suggested three realtors to me. I interviewed each one and chose Dennis Allan, of Dennis Allan Real Estate Investments.

He has a quiet confident air, a no rush attitude, and didnt try to push me into anything like other agents did.

His years of knowledge allow him to answer questions and make suggestions. He has people who do jobs from preparing the home for sale to businesses which handle things leftover after the move out. Some of the service are free. He even mentioned getting advice from my tax advisor.

Dennis brought good offers 2 days after the listing. The sale was completed, escrow closed, 30 days later.

They all dealt easily with my inability to do everything online. going out of their way to give me lots of help every step of the way.

I would definitely use Dennis Allan again.


Clinton, a seller from Pismo Beach, CA
Excellent communications with me and the buyer, staff helpful in all phases of the move out of my house

Jayne, a seller from Arroyo Grande, CA
My husband and I have worked with Dennis Allan Real Estate for many years because of the integrity of the firm. We know we will receive professional and knowledgeable information regarding the purchase or sale of our property. He keeps us informed throughout the entire process. Dennis was helpful guiding us through some of the legal problems we encountered during this last sale. I think he is fair and honest in his representation.

Jack, a seller from Arroyo Grande, CA
Dennis kept me informed and orchestrated work with others to bring an extremely difficult purchase to a successful close. Dennis and his staff care for their clients and "go the extra mile" to make sure you know what is needed and time lines for the sale to close.

Mark And Rosie, a seller from Arroyo Grande, CA
I am 58yo and as a result have worked with many people over the years. Dennis is one of those guys who is incredibly good at his job as a result of his decades of experience and honest to the core. In addition, Dennis went above and beyond to make my home present well, calling me with updates and checking the work of those we employed. Both my wife and I felt completely safe in his capable hands which is a rarity. We trusted him implicitly and we knew we had a knowledgeable agent with integrity who was working to get us the best possible deal. I would highly recommend Dennis and his team.

Mark, a seller from Arroyo Grande, CA
Dennis and his team were amazing they treated us like we were their only clients. They took pride in all the little details in staging the home and make .Dennis and his team were amazing they treated us like we were there only clients they took pride in all the little details in staging the home and making it feel like our home really counted. We are thankful for their honesty their integrity and their experience. We are blessed thank you Pastor Mark.

Mike, a seller from Arroyo Grande, CA
The services provided by Dennis Allan Real Estate were outstanding. Dennis and his team provided services beyond my expectation. The team handled all steps of the listing, showing, and selling process including: Home appearance projects (some at no cost), home staging, handling solar leasing transfer, and explanation of the paperwork/documentation process in laymen's terms. Dennis was always available for questions and provided timely updates. The experience of Dennis and his team pays off in terms of service and understanding of the process and market. Thank you to Dennis and his team on a job well done! Michael Brady

D. Baker, a buyer from Grover Beach, CA
Dennis and John's advice and counsel throughout the process was extremely helpful. They were good at maintaining the lines of communication between all parties involved in the sale.

Kurt & KaCee Nord, a seller from San Luis Obispo, CA
Allen Real Estate
We were recommended to the Allen Real Estate Investment Team and we couldnt be more satisfied to have them as our realtors.
Both Dennis & John and the rest of the team were professional and had the necessary local knowledge for selling our home.
With today's current market situation they were much on top of everything. John was responsive to questions and concerns and was always available for showings while selling our property.
We definitely will work with Allen Real Estate in the future for our property needs.
Kurt & KaCee Nord, San Luis Obispo

Shanda Green, a seller from Arroyo Grande, CA
Our agents, Dennis and John, as well as the rest of the team at Allan Real Estate made the entire process of selling our home a simple and enjoyable process. They were available each time we needed them and walked us through every step: staging, photographing, making necessary repairs, inspection, showings and accepting offers and most of all: getting through all of that paperwork that comes with transferring property. I will be using them again when I buy and would recommend them to anyone looking to sell or buy. Thanks to you all!

Anonymous, a seller from Grover Beach, CA
Dennis Allan is an exceptional agent. Over many years he has been my agent on several sales and purchases. I would never use another agent. He is extremely knowledgeable about the market in general and always acts in the best interests of his clients.




Paz Family, a seller from Arroyo Grande, CA
Thank you to Dennis and his team at Allan Real Estate. They were upfront and helpful from the beginning. Walked us step by step throughout the process of selling our home and made sure we had a smooth transaction. Great communication and rapid response to any questions we had.

LP, a seller from Nipomo, CA
Before listing my parents home for sale Dennis asked the escrow/title company about the best way for me, as a trustee, to sign needed paperwork. This avoided questions/problems about authorization during escrow. Dennis offered helpful suggestions and advice during the selling process, and was easy to work with.

Darcie O., a seller from El Paso de Robles (Paso Robles), CA
I have worked with Dennis Allan and Allan Real Estate Investments for many years, and wouldn't want to work with anyone else when buying or selling a home on the Central Coast of California. We truly appreciate the knowledge, professionalism and attention to detail. Highly recommend!

Susan, a buyer from El Paso de Robles (Paso Robles), CA
Dennis Allans vast knowledge of real estate and strategy is miles ahead of all others. I had a buyer back out of escrow at day 62 and want their deposit, and Dennis went to court to secure the deposit for me. He has been my real estate broker for 17 years and I hope he will for the next 17!

Georgene Zaninovich, a buyer from Grover Beach, CA
I highly recommend Dennis Allan as a great real estate agent, especially on the Central Coast. He guided me through the entire process of house-hunting in the Five Cities area, until we found the ideal place for us. I was impressed that he took his time to check the county records and found an error in the reported square footage and returned to correct it, which no other agent had bothered to do. He has also been a tremendous help to me with the needed repairs, utilities and yard care, when I was not able to be there. He was always responsive, dependable and professional, and a great pleasure to work with.

Summer & Tom, a seller from Nipomo, CA
My wife and I cant say enough positive things about our experience selling our home with Dennis. It is rare in todays world to find people you can trust. I can say without a doubt you can trust Dennis to sell your home.

Selling your home is a huge decision and Dennis was there to help us every step of the way. Communication was outstanding.he even called me while on vacation. and at all times he was available for any questions we had. There is no substitution for experience and service. Dennis has the knowledge, expertise, and contacts needed to get your home sold. I am sure you will be just as thrilled as we were when he sells your home.

Vince, a seller from San Luis Obispo, CA
Dennis helped us sell our home in San Luis Obispo in 2021. In the current market, it is critical to have an experienced agent and Dennis has as much as any. He is a real estate expert. He and his staff are happy to help at every opportunity. No longer living in the area, the staff at Allan Real Estate Investments took care of everything that we couldnt do remotely. We highly recommend them.

Sam, a seller from Arroyo Grande, CA
Dennis was always on top of any situation that would arise. He was helpful in getting the difficult tasks completed. More than willing to get proper assistance in preparing the property for sale. most of the time at no or low costs. I highly recommend Dennis and his company and would definitely use them again. He made the whole process as simple and easy as possible.

Israel & Maria, a buyer from Guadalupe, CA
We will always be grateful to you for all of your help .. when friends ask, how did we get our house? We respond "God sent us an Angel" .. we will always remember you Dennis .. thank you with all our heart!

Cindy & David, a seller from Arroyo Grande, CA
I highly recommend Dennis Allen as a Real Estate Agent. Dennis has the qualities that make him an extremely successful and effective broker. Dennis is extremely professional and knowledgable within the industry. He has a lot of integrity, is conscientious and diligent always keeping the clients best interests in mind.

Mary Jean & Ken, a seller from Arroyo Grande, CA
Two words describe Dennis and the Allan Real Estate Team. "Experienced Professionals"!

From helping to establish a supportable listing price, preparing your house to attract the most qualified buyers, addressing potential buyer comments, thru sale negotiation and close. the Allan Team is top notch.
Mary Jean and I were extremely satisfied with our interactions with each team member and know we contracted with the "best" servicing the Central Coast.
And thanks Dennis for boxing up my ties and sending them to our new Arizona home!

Michelle & Steve, a seller from Arroyo Grande, CA
We have used Dennis and his team multiple times buying and selling our homes and we love him and his team. The are knowledgeable and professional. They know the market, they know the area. Would trust them completely!

Steve, a seller from El Paso de Robles (Paso Robles), CA
Dennis absolutely knows real estate. And he has around him a well-oiled machine of professionals that make good things happen. By far the best real estate transaction I have ever experiencedd.

Diane, a seller from Arroyo Grande, CA
They had an extremely professional attitude and handled all aspects in a superior manner.

Natasha & Kenny, a seller from Arroyo Grande, CA
Dennis helped us buy our home in 2005 and sell it 2021 looking out for our best interest in both cases. Dennis' market knowledge and communications skills goes above the normal expectations. He takes time to walk you thru what needs to be done to your home if anything before putting it on the market. He and his team member were always available to assist and answer our questions or concerns which really helped eliminate the stress for us as seller's. I have and will continue to recommend Dennis to friends and family members who are look for a great realtor. Thank you to every one at Allen real-estate investment for making our home sale a great experience!!

Lauren & Matt, a seller from Arroyo Grande, CA
We love working with Dennis. I always feel like he understands what we are looking for and gives solid advice. We appreciate his expertise and guidance as well as his direction to get things done. Buying/selling can be stressful but his office communicates well and is there when you need them.

Suzanne & Peter, a seller from Nipomo, CA
Dennis and his efficient staff have helped my husband and I buy and also sell a home. He is one of the nicest and honest people you could ever meet . He always goes way beyond what is expected from a real estate agent and treats you as family . Dennis always looks out after his clients best interest and consistently stays in touch, never misses returning a phone call. Dennis is there whenever you need him if only to just hold your hand during those stressful real estate moments that seems to always occur during the process of buying and selling homes. Dennis and his staff are my only go to real estate agents that I would ever consider if the need should arise to sell or buy a residence / property again.

Anonymous, a seller from Arroyo Grande, CA
Dennis and his crew did an amazing job selling our property. We are grateful for all their hard work, knowledge, and honesty. They were able to answer our questions and get us any information we needed. We highly recommend Allan Real Estate for your buying and selling needs!

Linda & Terry, a seller from Arroyo Grande, CA
Dennis takes the stress out of selling a house. He goes above and beyond expectations. Every detail was handled with perfection.
All his assistants and employees are exceptional. If you want to sell a house, call Dennis. Hes the best!

Kerri, a seller from San Luis Obispo, CA
Dennis is knowledgeable and makes the process as easy and smooth as possible. He takes care of a lot of extra details that help take the stress out of the process. And when its all over hes still helpful and accessible. Hes helped me with four real estate transactions and every one was handled smoothly and professionally.