5/5
Daniel Cooper was charming, informative and very generous with his time.
Agent replied · 20 March 2026
Thanks Ruby for your kind words, we wish you all the very best for the future.

Trusted Agent profile · Welwyn Garden City · Hertfordshire
★★★★★
347 reviews across 2 platforms
23 Stonehills, Welwyn Garden City, Hertfordshire, AL8 6NA
Part of haart, see every office.
haart's office in Welwyn Garden City, Hertfordshire, at 23 Stonehills, is rated 4.7 out of 5 across 347 reviews on two platforms, including 336 Google reviews rated 4.7. It won Gold in The Trusted Agent 2026 awards, one of eight awards haart won in 2026.
The Trusted Agent 2026 results for haart, ranked against 18,569 UK estate agent offices. Each award is assessed separately from the review sites.
Every review we hold for the Welwyn Garden City office, from every platform, shown as written. First names only.
5/5
Daniel Cooper was charming, informative and very generous with his time.
Thanks Ruby for your kind words, we wish you all the very best for the future.
5/5
We couldn't be any happier! The whole team at Haart has been fantastic, but in particular Jack Coates and Tony Mitchell have been with us every step of the way. Jack advised us in how to prepare the house for viewings, took great pictures and filmed a brilliant video to present the property. As a result, we accepted an offer only three weeks after the property went on the market! We also had some issues with our onward purchase and Jack and Tony have helped us there as well, even for things that would have been the other retail agent's duty. My partner and I wholeheartedly recommend the Haart team at Welwyn Garden City and won't hesitate to contact them again when we need to sell another property in the future!
Thanks Ruggero For Your Kind Words, We Are Looking Forward To Seeing You On Completion.
5/5
An excellent estate agency in Welwyn Garden City that I have used on a few occasions now. My current experience of selling my property has once again been an easy and stress free process, mainly thanks to the service and hard work of Kayla Hassan. Thank you! I couldn't recommend them enough if you are thinking of selling a local property!
Thank you for such a lovely review Glenn, I'm so pleased I've been able to help you sell your property! Always here to assist through every step of the process. Kindest regards - Kayla
5/5
Selling and Buying a property is one of the most stressful experiences of your life people say.... they are not wrong! But when you choose real people who understand what you are going through it makes the process a lot less stressful. I cannot recommend @haart_uk enough at WGC. Nicole was amazing and nothing was every too much trouble for her...always at the end of the phone and very speedy with responses and information. First class service from Nicole and Tony. Thanks GuysPositiveResponsiveness, Quality, Professionalism
Dear Maggie, Thank you for leaving feedback on our service, It was a pleasure to deal with you. We wish you all the best for the future.
5/5
I purchased a house recently through Haart and dealt with Nicole Lucas (EA - Welwyn Garden City). Nicole went above and beyond to assist in pushing through this purchase, given we had a lot of difficulty on the sellers side. Throughout the process, Nicole was incredibly informative and proactive to the point where she supported the transaction in ways outside of her job. I often felt she was on our side, despite the fact EA's work for the seller. Given the hurdles I faced, I'm pleased I had Nicole to rely on throughout. I'd consider her to be a huge asset to Haart office in WGC.PositiveResponsiveness
Thank you for your feedback. We wish you and Ricky the very best for the future. Take care
4/5
I am reasonably happy with how things ended after what was a frustrating start. We were significantly over-sold by Tony on the quality of their marketing activity. I bought into his enthusiasm (which other agents didn't have) rather than his words, however I'd have expected him to back up what he claimed. Firstly, I was told that they had amazing photography. This is not the case. The images were poorly lit and the video was horrible. Secondly, we were over quoted by more than £25k on the sale price. We eventually sold for £13K below the bottom end of the range we were told. This wasn't the reason we chose Haart, but something to be aware of. Finally we were told that they "don't just rely on Right Move to get viewings". I'm not exactly sure what other source of viewings were. It seems viewings only increased when the price was dropped on Right Move. We had tenants in our property which made viewings difficult as the tenants were not overly cooperative. The support of Nicole and Charlie was great in communicating with the tenants and myself to arrange viewings. We set up a WhatsApp group which helped with transparency and removed the conflicting messages between the tenants and Haart. Top marks here. Once an offer was accepted, Tony was excellent in his communication and pushing solicitors. There were instances again of over promising and under delivering. We were told for four consecutive weeks that we'd be completing that Friday which didn't materialise. This was completely out of the agents control, so to promise this seems foolish. I'd advise Tony to just manage expectations and not over promise. In summary, Tony and the rest of the team (Nicole and Charlie) will work very hard for you, but expect some salesmanship and exaggeration.PositiveResponsiveness
Thanks for your feedback and review and we will take on board your comments, we wish you all the best for the future.
5/5
Tony at Haart valued our house accurately and found a buyer at close to the asking price. He kept us updated on a regular basis so we were very happy with the service. There were hiccups in the chain but he worked hard to keep it all together and was on the phone with updates almost every day towards the end, so he worked hard for his commission. This was the 12th house transaction in my lifetime so I think I can claim to know the difference between good bad service by now and Haart gave us excellent service.PositiveResponsiveness, Quality, Professionalism
Thanks Stephen for your feedback. We wish you all the best for the future.
5/5
We used Haart estate agents to sell our house in Welwyn Garden City & from the first phone call through to exchange they have been great. All through the process they have been responsive, professional and a delight to engage with. Both Tony Mitchell and Nicole Lucas were always at the end of the phone guiding us through what can be a stressful and complicated process. They recommended using their group legal team (Beaumont Legal), and that proved to be a great decsion as shared information during the process was readlily available to Tony and Nicole, keeping them and us up to date. The legal information was handled on a secure online portal, giving the team and us the ability to view and upload documents easily.
Hello Clair, thank you for your feedback. We wish you all the best for the future.
5/5
I used Haart to help me buy my first property and was incredibly impressed with the service provided. Tony, Charlie and the team were very reassuring and helped answer all of my queries. There was always someone available at the end of the phone and I appreciated that I would get a call from them on a weekly basis to check everything was going smoothly. They definitely made my first experience very easy and were helpful at all stages of the purchase. I would definitely recommend them - especially to first time buyers as they put you so much at ease and are always able to answer any questions you have.
Thanks Abby For Your Kind Words, We Wish You The Very Best For The Future.
5/5
A big thank you to Tony, Jack and the team at Welwyn Garden City Haart for getting us over the line with our sale. The service was efficient and professional from the start to the end of the process, with emails and call back requests responded to each and every time. Jack provided valuable advice around pricing and marketing the property to achieve my target sale value, and his advice proved to be spot on.PositiveResponsiveness, Quality, Professionalism
Thanks Chris For Your Feedback, We Wish You All the Very Best For The Future.
5/5
I have extremely positive feedback to give to The Haart Estate Agents. Jack Coates is a professional, knowledgeable and well spoken. The Haart Estate Agent in WGC did a great job of selling our house. Additionally, Charlie did a fantastic job by selling our house in less than a week. I had great support from Tony and Daniel too. They kept me informed at all times. I would highly recommend them.
Thanks Kamran For Your Kind Words.
5/5
I have received fantastic service from Nicole. She is very professional, knowledgeable and great at her job. The overall vibe given off by Haart's is reassuring and trust-worthy which is just what you need when you are taking a big step and buying a house. Nicole has been in touch regularly and is always willing to go the extra mile to help. I would thoroughly recommend Haart's as an estate agent, in particular Nicole, as it's been a great experience so far.
Dear Juliet Gray, Thank you for taking the time to leave us feedback. We are very pleased to hear about your experience with us whilst purchasing your new property. We hope to see you soon!
4/5
I am happy with the service I got from Haart. It seems like a life time ago that I phoned Haart and spoke to Chris to arrange a viewing. Chris asked me a few basic questions about the type of place I was looking to buy and arranged the viewing I was interested in. He also arranged another viewing at a very similar flat . Chris sorted it so that I was able to view each flat one after the other . This was very helpful. Chris let us know that his college Carl would show us around the flats. On the day of the viewing Carl was in his Haart car waiting for us. Carl showed us around the outside of the flat and then the inside. He walked around the flat with us and then he let us wonder around on our own. He explained that another viewer was coming around shortly and then he would take us around the second flat. The second viewer turned up and carl showed them around. We then all met in the kitchen and had a very relaxed chat about the flat. Carl was able to answer all questions about the flat from ourselves and the second viewer. When everyone was ready to leave we all left. Carl took us to the second flat while the second viewer was of to another viewing in another town. Once again at the second flat Carl took us around the outside of the flat first and then the communal area and then finally in side . Carl gave us plenty of time to wonder around, first with him and then on our own. We met in the kitchen and carl was able to answer all our questions. We left feeling happy and relaxed. Monday morning Chris phoned and asked how the viewing went. I said I wanted to put an offer on one of the flats. Chris sounded very excited. Chris phoned me back and sounding excited said the offer was accepted . I now spoke to Tony from Haart for the first time. I agreed to let Haart sort out the lawyers and mortgage for me and soon found my self filling up loads of paper work and forms. It was at this point things went a little wrong. I realised that I was filling up paper work for two sets of lawyers and paying for them as well. I spoke to Tony and James Peters the haart mortgage man about this and soon I was told which lawyer I should be dealing with and I soon had a refund from the second lawyer. At about this time James had sorted out a mortgage for me more forms and paper work. During this time Tony would phone or text me asking how things were going and reminding me to do the paperwork. Suddenly Tony phoned asking if I was happy to move on this or that day. My lawyer phoned asking to transfer the deposit. A few hours later Tony phoned and congratulated me on my new flat. He said I could get the keys in two weeks time.
Dear Anthony Macpherson, Thank you for taking the time to leave us feedback. We are very pleased to hear about your experience with us whilst purchasing your new property.We wish you all the best for the future in your new home. haart Welwyn Garden City estate agents
5/5
We contacted Haart and met Jack who promised us we didn't have to look any further as he would sell our house. A man of his word, he did exactly that only 4 weeks later! My husband and I aren't the easiest of customers (we do like to get involved), but Tony and his team at Haart made sure they kept us involved all the way and were never too busy to speak with us. These guys do exactly what they say on the tin ;-) Thanks Haart!!
Dear Stephanie Kyprianou, Thank you for taking the time to leave us feedback. We are delighted you are pleased with the service you received whilst selling your property. We always love to hear from our customers, especially with such great feedback. We wish you all the best and hope to speak to you again in the future. haart Welwyn Garden City estate agents
4/5
Overall the service from Haart and Tony’s team was very professional. All the additional requirements such as the ECP, house photos…. were bought together well and were also very professional. Chris and the other team members who conducted the viewings were professional pleasant and considerate. The house was Marketed well and sold quickly. The one stumbling block was the constant delay after delay due to the second from bottom of the chain (only six houses in the chain and we were number four). I believe Tony tried his utmost to resolve the issues but appreciate there is little that can be done to resolve issues with intransigent and what appeared to be totally unprofessional and incompetent solicitors for those at the bottom of the chain. At times we were being informed weekly that exchange would be next week which was a little frustrating. I see this as part and parcel of the moving experience and as I say was not in any part to due Haart. Tony was always willing to go the extra mile such as negotiate a price for the house we were purchasing. So, now we have a completion date, the bad experiences of moving are pushed to the back of our minds and we are more than happy we proceeded and have completed.
Dear Ray Smith, Thank you for taking the time to leave us feedback. We are delighted you are pleased with the service you received whilst selling your property. We always love to hear from our customers, especially with such great feedback. We wish you all the best and hope to speak to you again in the future. haart Welwyn Garden City estate agents
5/5
Haart were very professional and all the staff I had contact with always did their best to get people through the door and get the sale through and also found them to be easy to get on with. Tony was particularly determined in what proved to be a rather difficult and stressful sale for both of us and though we didn't always see eye to eye he got the job done, which is all you can ask and was much appreciated. Tony and his staff did a great job and would definitely want them on my side.
Dear Gary Jillings, Thank you for taking the time to leave us feedback. We are delighted you are pleased with the service you received whilst selling your property. We always love to hear from our customers, especially with such great feedback. We wish you all the best and hope to speak to you again in the future. haart Welwyn Garden City estate agents
5/5
My partner and I purchased our first home through WGC Haart. We saw this property last minute at the end of the day on Saturday and called the office, Anna Haponiuk answered. She was the most helpful, and even though her shift had just finished, she offered to show the property to us anyway. Very enthusiastic, knew about the property, not pushy and we both give her a 100% mark. We ended up making an offer and buying. Harry was also great who is a mortgage broker there and again is very knowledgeable. Tony was generally available if we needed to check progress. I would recommend however that a local conveyancer or solicitor is used for the transfer, rather than a firm in Leeds (to be reviewed seperately)
Dear Elgin Luta, Thank you for taking the time to leave us feedback. We are very pleased to hear about your experience with us whilst purchasing your new property. We always love to hear from our customers, especially with such great feedback. We wish you all the best and hope to speak to you again in the future. haart Welwyn Garden City estate agents
5/5
We would highly recommend the Welwyn Garden City branch of Haart. We have just purchased our first home and were really impressed by the team. Anna was excellent in helping us find exactly the house that we were looking for and then liaising with us through the offer process - really friendly and professional and easy to contact. Tony, the branch manager, has also been really excellent - he has kept us updated throughout the sale process with weekly updates and we could always call with queries as needed. Thanks guys!! L & A
Dear Lmc674, Thank you for taking the time to leave us feedback. We are very pleased to hear about your experience with us whilst purchasing your new property. We always love to hear from our customers, especially with such great feedback. We wish you all the best and hope to speak to you again in the future. haart Welwyn Garden City estate agents
5/5
I had a very limited time to find a place to live, I had the pleasure of working with Anna, Shumes and Tony from Haarts Estate Agents in Welwyn Garden City. Anna, showed me round the property, i found her to be very pleasant, patient, punctual, thorough and quite helpful, she answered every question honestly. I was in constant contact with Shumes all through the process, he is very kind, highly knowledgeable and professional from start to finish, he kept me informed and dealt with my enquiries swiftly and efficiently. Tony is approachable, courteous, fair and very flexible. If you looking to buy or rent a property in WGC or anywhere within that vicinity, I highly recommend Haarts, they are absolutely exceptional, they offer a very honest and professional service.
Dear Ernest Bosah, Thank you for taking the time to leave us feedback. We are very pleased to hear about your experience with us whilst purchasing your new property. We always love to hear from our customers, especially with such great feedback. We wish you all the best and hope to speak to you again in the future. haart Welwyn Garden City estate agents
4/5
Ben Blacker was very attentive in making sure the sale went through as quickly as possible. He chased the required people to make sure deadlines were met. Overall I would reccommend Haart Estate Agents to deal with the sale of properties.
Hi, thank you very much for your kind words regarding the team here! we wish you all the best and if there is anything we can help with in the future please do let us know! The Haart Welwyn Garden City team.
5/5
I recently a viewed a property with my husband. “Shumes Khan” showed us the property, he was excellent and very helpful in understanding our needs. Me and my husband have viewed many different houses with various estate agents and by far , Shumes Khan has been the best to date. His kind, friendly nature was by far outstanding. For sure, if we decide to sell our current house , we will contact him and would also have his input when we are looking to buy. Thank you Shumes for your kind services.
Dear Fira, Thank you for leaving such great and detailed feedback about your experience with haart Welwyn Garden City estate agents. We hope to see you soon!
5/5
We recently used haart Welwyn Garden City to sell our flat in Hertford and relocate to Norfolk. Tony was our main contact and was professional, experienced and confident throughout the entire process. Chris also worked closely with us and he was courteous, attentive, professional and maintained regular contact, giving timely updates to keep us informed and reassured. We had a couple of issues with our onward purchase (with a different estate agent) which Chris and Tony helped with even though it was not haart's responsibility, but their support was above and beyond and greatly appreciated. We would recommend haart Welwyn Garden City.
Dear Carol Walker, Thank you for taking the time to leave us feedback. We are delighted you are pleased with the service you received whilst selling your property. We always love to hear from our customers, especially with such great feedback. We wish you all the best and hope to speak to you again in the future. haart Welwyn Garden City estate agents
5/5
great service, from Haart WGC, Ben Blacker was always easy to contact. Dealt with queries fast and professionally, but his best quality was keeping me calm at some of the most stressful times. always positive and kept it honest throughout.
Laura. Thank yo for your kind words. Regards Ben
5/5
We had a good experience and a good service from haart estate agents recently. Ben Blacker is a professional, very helpful and considerate. We had our house valued and he provided very useful information. I strongly recommend him
Thank you for your review. All the best. Ben.
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Yes. In The Trusted Agent 2026 awards: haart, Welwyn Garden City won Gold; haart, Wembley won Platinum; haart, Lincoln won Platinum; haart, Doncaster won Platinum; haart, Bury St Edmunds won Platinum; haart, Clacton On Sea won Platinum; haart, Dartford won Platinum; haart, Romford won Platinum.