Keystone Estates

Dinsdale Place Half Moon House
Newcastle Upon Tyne, Northumberland

Since 2008

0191 2526762 - or - Email - or - Visit website

Keystone Estates is a family business, set up and run by Carl Haagensen with his brother Kristian Haagensen and supported by their father Bruce Haagensen. We have many years experience in all aspects of property solutions; from lettings and sales to full property management and refurbishment.

Based in Newcastle upon Tyne, we specialise predominantly in the local region and are able to offer investors an ever-expanding overseas portfolio. Setting our sights at 100% customer satisfaction, we use our considerable expertise and market knowledge to provide a tailored service to suit each client's individual needs.

For those looking for a rental property, we provide information on local areas and for those who know where they would like to live, our simple search tool provides information on our available properties.


Estate Agent - Residential
Estate Agent - Residential
Letting Agent - Residential
Letting Agent - Residential


Carl Haagensen

Following his time at Lancaster University where he obtained an Honours Degree, Carl decided to establish Keystone Estates. Having been involved with Estate Agency since his teens and also completing a placement year in his Father%u2019s Estate Agents, he decided that this was where his interests lie.

With the experience gained, he realised that as a family business there could be much greater emphasis on providing the high level of customer service to meet the individual needs of clients. With this in mind,

Carl has gained additional qualifications relative to the industry including becoming ARLA (Association of Residential Letting Agents), as he realises the importance of offering a professional service to meet client expectations.

Kristian Haagensen

As Projects Director he is able to oversee any of the Refurbishment or Development Projects undertaken by Keystone Estates on behalf of clients. With the knowledge he has gained over many years he is able to ensure that clients obtain the best quality possible, within their budget.

Bruce Haagensen

Bruce has considerable experience gained through working in Banking and then more recently in the property sector until he sold his company Chantry Estate Agents.

He has been coaxed out of retirement to act as mentor and Finance Director for his sons with their new venture. As a past chairman of the GTLA and North East Branch of the NLA, he is very experienced in the field of Residential Letting and able to pass on some of that experience for the benefit of the new company and their clients.

Sandra Haagensen

Following many years working in Administration, both in an electrical and plumbing company, and then latterly Local Government, Sandra has taken on the role of Finance Manager to ensure that all the administration is kept in good order and up to date.

Carl is very happy to have the business so family orientated as this ensures that everyone involved gives their full commitment to meeting customer needs and is always ready to go that extra mile, rather than just a yard, to meet customer expectations or needs.


Association of Residential Letting Agents (ARLA)
National Landlords Association
Chartered Institute of Management
National Ombudsman Scheme

Area of Business

For landlords we offer a wide array of services and constantly review our practices to keep our fees as competitive as possible. We also include many extras such as out-of-hours viewings and the guarantee that all our letting or sales viewings are accompanied. Something that many other Agents are unable to guarantee!

Knowing that the property market changes and that every client is different, we pride ourselves on accommodating these needs and are confident that no one can match our levels of personal customer service and value for money.

We recommend you look at our Landord Services and compare our superior services and cost with the fees charged by other Agents.


We recommend you look at our Landord Services and compare our superior services and cost with the fees charged by other Agents.

- Tenant find fee at only 50% first month's rent*
- Full Management cover @ 10% monthly income*
- No VAT charge on any of our fees
- No Let/Sale = no fee basis

If you are considering selling your home, our sales staff will be there to offer help and guidance throughout. Our sales fee package of only 1% will ensure that you maximise the potential of your property with our help.