5/5
Incredible service from David and Josh. They both went the extra mile for us through what was a complex sale. I can't recommend them highly enough!
Trusted Agent profile
★★★★★
1,282 reviews across 6 offices and 3 platforms
Castles Estate Agency has six offices, all in London. Together they have 1,282 reviews on three platforms, rated 4.8 out of 5 overall.
What sellers, buyers, landlords and tenants say, where the review tells us who wrote it.
Castles Estate Agency's six offices, most reviewed first. Each has its own page.
Showing 1,278 reviews on Google only. Show every review
5/5
Incredible service from David and Josh. They both went the extra mile for us through what was a complex sale. I can't recommend them highly enough!
5/5
Max was an absolute dream to work with from the moment I met him at the property for the 1st viewing through to the completion of my flat. He is honest, professional, hard working and did all he could to push through the sale of my property which I really appreciated. He also called me/ emailed me back straight away if I got in touch and advised me through my sale which was super helpful for me as a first time buyer. I would go to him straightaway without a doubt if I needed to do so in the future.
Natalie, We know what a credit Max is to the company and yet again another great insight into how he makes the purchasing process so simple for so many buyers. Good luck in your lovely new home and if you ever need any advice don’t hesitate to call us. Regards David Sipple Manager
5/5
Josh at castles was great. Really got what I was looking for and found us a great flat. Super happy with our purchase. He really helped drive the process through. I would definitely recommend him especially as hes the only agent ive ever met that is actually proactive and helpful.
Pascoe, Josh is a credit to Castles and we wish you all the best in the new home. Regards David Sipple Manager
5/5
I am a first time buyer and Max was incredibly supportive as he was hard working when acting as my estate agent. He understood almost immediately the sort of property I was interested in. And explained each stage of the process in thorough detail which was very reassuring during - what can be - a stressful period. Max was always at the end of the phone and was considerate to both the vendor and me the buyer, facilitating good communication up until completion date. I would highly recommend him. Natasha
Natasha, We are sympathetic to buyer’s knowledge and experience when purchasing properties and well aware first-time buyers have limited experience at the early stages. Max and Josh carefully select properties they feel are appropriate to your needs, rather than bombarding you with emails and pointless viewings which is why I believe you found your dream home so early on. We then ensure you are walked through the processes at each stage to ensure as minimal stress and uncertainty as possible. Congratulations with the purchase and I hope the move went well and feel free to contact us if you need any help and advice in the future. Regards David Sipple Manager
5/5
Great experience with everyone at Castles, really good team. Max was a great help from start to finish and I would absolutely use them again or recommend.
5/5
Castles were absolutely fantastic. I had tried to sell my flat with another agent and got nowhere, but with Castles things were different. They were friendly, responsive, honest, and committed, found a buyer in no time, and then managed the sale process very smoothly. I was really impressed, and have no hesitation in recommending them.
Michael, It was a pleasure working with you and thank you for choosing us to help you move. Thank you for listening to my advice from the initial valuation as it was key to ensure we found you a buyer speedily and getting you moved within 8weeks. Good luck in Walthamstow and if you ever need any advice don’t hesitate to call. Regards David Sipple Manager
5/5
Max at Castles was brilliant from start to finish and really helped push everything through for us. Even our Solicitors commented on how great they were and how unusual that was, particularly in London. Would recommend.
5/5
David valued our house and his valuation was nearest the price we eventually got. We actually went with another agent to start with, as they had sold our property to us and were very convincing, but he rightly predicted that we'd end up back with Castles eventually - and indeed that's what happened. He kept in contact throughout the process to understand how things were going, without putting any pressure on. Max then found us a buyer and took the sale to completion, and he was helpful and proactive throughout.
5/5
I had a fantastic experience dealing with Josh on purchasing a property. Incredibly approachable, not at all pushy and wouldn't hesitate to recommend.
5/5
We sold our flat and bought a house with Castles a couple of months ago - Josh, Max and David were all extremely courteous, knowledgeable and diligent, and made the whole experience much more bearable! And we never got the sense they were trying to sell us something we didn't want (which is exactly the experience I've had with estate agents before).
5/5
Max from Castles was brilliant. Right from the very first viewing he was approachable and professional. All through the purchasing process Max was accommodating and kept us up to date on every step. Having Max involved made the complex and often frustrating task of purchasing a house run smoothly and "relatively" pain free. I would highly recommend using Max in all future property dealings
5/5
I’m finding it difficult to write this review, clumsily typing with one hand while the other tightly grips the keys to our new (dream) rental. This predicament is all down to the lovely Craig and Josh at Castles. My past experience as a tenant has taught me to view letting agents with a combination of suspicion, exasperation and a simmering loathing, so it was almost startling to encounter these two kind, friendly, thoroughly decent guys. If our experience so far is anything to go by I’m sure our tenancy will be a very pleasant one indeed. I’ve told them they are welcome to come and cartwheel with us around our home anytime they like.
5/5
Max was very helpful throughout the whole process from our first viewing to completion! I recommend Castles and would work with them again in the future.
5/5
Despite a frustrating time with the vendor to finally complete on the purchase of the flat in Norfolk House E8 I found Max to be polite and efficient in how he dealt with us. He returned calls promptly and was calm and clear in what he did for us. This was a very good level of service. Thank you.
5/5
Really impressed with this firm. Not you’re average estate agent - super local knowledge and just really honest and straightforward. We recently bought our flat with Castles and our agent Josh was a pleasure. He was tireless in nudging all the parties along and keeping everything on track. Would highly recommend for selling or buying.
5/5
Sandro was fantastic, we've met a number of estate agents in our house hunt and none of them compared to Sandro. Genuinely really cared about us and finding a property we would be happy in. His communication was great, even helped along the sale by chasing relevant people. Cannot reccomend Castles and Sandro enough!
5/5
We have just sold a house in London E5 through Castle's in Lower Clapton Road. We couldn't have had a better service, and felt that every penny of the fee was deserved. David Sipple of their office came round within 90 minutes of our first calling, brought three potential buyers round the next working day (one of whom ended up buying the property), remained exceptionally helpful, proactive and easy to contact throughout the transaction, doing things like organizing a gardening consultant's visit at short notice when a particular question came up, and gave immediate and sensible advice whenever we asked for it. We are 100% satisfied and would recommend Castle's and David to anyone.
5/5
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5/5
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5/5
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5/5
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5/5
Very Professional, will definitely do business with them again!!!!
5/5
Very professional from start to finish. George and Bruno took care of everything from solicitors right through to smaller less important things. I would recommend them to any prospective seller.
5/5
I sold through George and Bruno and i must say they were very helpful, keeping me updated through the whole process throughout the sale. I would defiantly recommend them to anyone looking to sell there property in the area as they found me a buyer with ease!
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The Trusted Agent 2026 results for Castles Estate Agency, ranked against 18,569 UK estate agent offices. Each award is assessed separately from the review sites.
Castles Estate Agency and its branches won ESTAS awards in one year, most recently 2018.
ESTAS winners in one year, the group and its branches: 2018.
2018 1 Bronze ESTAS 2018 winners
Source: ESTAS winners lists, as published, linked by year.

Castles Estate Agency and its branches won awards at EA Masters in three years, most recently 2020.
EA Masters winners in three years, the group and its branches: 2018, 2019, 2020.
EA Masters by year, 2018 to 20202020 1 award EA Masters 2020 winners
2019 1 award EA Masters 2019 winners
2018 1 Bronze EA Masters 2018 winners
Source: EA Masters winners lists, as published, linked by year.
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London (438 Hertford Road) has the most, with 308 reviews rated 4.6 out of 5, followed by London (12 Topsfield Parade Crouch End) with 301.
The six Castles Estate Agency offices, by town:
Yes. In The Trusted Agent 2026 awards, London won Trusted Agent. At EA Masters 2020 the group won Winner for Best Estate Agent Guide 2021 award winning agency, Sales, North London. The group and its branches have also won 3 other industry awards since 2018.