Landmark Property Solutions is celebrating the successes of some of the businesses that call its Challenge House property home.
The property, located in Bletchley, is home to several growing companies from a wide variety of sectors, illustrating the vibrancy of the local business community.
One such business is Quantum Mortgages, a specialist mortgage provider, offering buy-to-let landlords unique and modern mortgage products that meet their specific needs and go beyond the scope of what’s offered by the banks. The business was started by Managing Director Jason Neale in 2021.
With over 25 years’ experience in the mortgage industry, Jason saw a gap in the market for a lender that prioritised a common sense and human touch where some lenders rely on technology to make decisions on what loans to underwrite.
Seeing landlords’ needs weren’t being met, Quantum offered a fairer, more transparent and more ethical lending experience. Its approach led to unprecedented growth and much fanfare from within the industry, bringing success in numerous awards ceremonies in the first three years.
Quantum walked away with a Highly Commended at the 2025 Sunday Express Construction and Property Awards, while on the same day, Jason won the Business Leader: Complex Buy to Let at the British Specialist Lending Awards. Jason is also shortlisted for Business Leader of the Year at this year’s Financial Reporter Awards. In 2023, Quantum won a Mortgage Introducer Top Mortgage Employer Award, and early this year were shortlisted in three categories at the WhatMORTGATE Awards.

Basing the business within Challenge House from the outset offered Quantum an inherent scalability as the company grew from just one to 60 employees in only three years. Challenge House even performed works on the building to better accommodate that growth, removing walls to create a beautiful open-plan office space. With Quantum’s growth continuing, further expansion within Challenge House is certainly on the cards.
“The people and team at Landmark Property Solutions are incredible; they can’t do enough to help you,” said Jason. “Growing the business within Challenge House has been a seamless experience, the management team have been very accessible and willing to help with any issue, big or small.”
Located close to Bletchley train station and minutes from Bletchley Park, Challenge House is ideal for technology businesses such as Zoho’s UK division, who provide a unique and powerful suite of productivity software tools for businesses of all sizes.
Beginning with just five employees, Zoho’s UK operation has grown to over 60 employees in just under three years, all based within Challenge House. The office also plays host to its European training days, where employees from all of Zoho’s European offices come together for training and social activities.
“The management of Challenge House were very supportive from day one,” said Sebastian Anandh, Partner Account Manager – UK & EU. “We chose to base ourselves in Milton Keynes as it gives us easy access to the whole of the UK, with trains to Birmingham, Manchester and London all readily available. This access has been a key enabler of our exponential growth year on year.
“As a technology company, we need to attract top talent in a competitive sector and having a pleasant and welcoming office space is an important part of that. Challenge House offers several bright and airy social areas for us to make use of when entertaining clients or interviewing candidates.”
As part of the Oxford-Cambridge arc, Bletchley’s technology sector stands to see significant growth in the coming years stemming from the Government’s plans to invest heavily in the region. Technology knowledge and top talent are readily available too, with the local education sector producing incredible candidates to fill technology roles.
“We are delighted to host such a range of exciting businesses,” said Navraj Johal, Chief Marketing Officer at Landmark Property Solutions. “Getting to be a part of a business’s growth journey is always a special experience, and I know that our staff delight in being able to provide amazing facilities that businesses can make use of on their journeys.”
Manvir Rahal, Business Development Manager at Landmark Property Solutions, said: “These prestigious businesses choose Challenge House because we provide spaces that match their ambition and reflect their reputation. Our space, and our service, make for a premium and professional working environment that provides all the facilities needed to meet the demands of the modern professional. We’re always looking to welcome more ambitious businesses to Challenge House.”
To find out more about Challenge House and the other properties in the Landmark Property Solutions portfolio, visit their website.