ilona pustelnik
5 Feb 2026Excellent service by Oliwia Grunwald. Very quick and efficient with dealing with my mortgage. She communicated with me every step on the way. Can't recommend enough. Thank You Oliwia!
Octagon Financial is an FCA-regulated mortgage broker based in Milton Keynes, MK19 7EL. Rated 5/5 from 60 reviews.
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Meet our experienced team of mortgage professionals
Charlotte Harris
Mortgage Adviser
Daniel Evans
Protection Specialist
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No specialisations listed.
ilona pustelnik
5 Feb 2026Excellent service by Oliwia Grunwald. Very quick and efficient with dealing with my mortgage. She communicated with me every step on the way. Can't recommend enough. Thank You Oliwia!
Krishanth Vigneswaran
21 Jan 2026We heard of Octagon Financial through word-of-mouth from our friends, making them already a credible, well establish, proven & trustable company to work with. We worked with Oliwia at Octagon Financial and she was simply brilliant. She made the whole mortgage process feel quick, easy, and genuinely enjoyable. From the very first conversation, she was incredibly knowledgeable, clever and fun to work with, clearly explaining everything in a way that made sense. Thanks to her expertise we secured a fantastic mortgage rate with fair fees, and felt supported at every step. We couldn’t have asked for a better experience - Octagon Financial are highly recommended!
George Thomas
13 Jan 2026George Pattamthanam : Hi we worked with Oliwia at Octagon Financial when buying our first home, and the experience was excellent. She is friendly, positive, and very knowledgeable, which made the whole process much less stressful. As first-time buyers, we had many worries, but Oliwia explained everything clearly and made us feel comfortable from the beginning. Whenever we had questions or ran into problems, she was always available and quick to help, no matter the time. Her communication was clear and consistent throughout. I would strongly recommend Oliwia to anyone looking for mortgage advice. Thank you, Oliwia, for all your support!
Jo Patel
10 Dec 2025I have had an outstanding experience working with Nicole Brooke. She demonstrated exceptional professionalism and expertise throughout the process of managing both of my remortgages simultaneously. Nicole was proactive, kept me fully informed at every stage, and provided clear, tailored advice that enabled me to make confident and informed decisions. Her knowledge of the market and ability to secure the best possible deals is second to none. Beyond her technical expertise, Nicole’s warm and approachable manner made the entire experience seamless and enjoyable. I would not hesitate to recommend Nicole to anyone seeking mortgage advice. She will always be my first point of contact – simply fantastic.
Kibriya Rahim
10 Dec 2025All I can say is this provider is absolutely superb. They have supported us through our whole journey in moving homes and have shown the highest level of professionalism aswell as support throughout. A special mention to Donna Reed who throughout the process gave us the upmost care and support either helping us with emails or even the little bits including printing of letters. A highly recommended service and if you are not choosing then your doing something wrong.
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Regulatory Status
Appointed Representative
Authorised Representative Of
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