Develop – Construct – Inspire


Develop – Construct – Inspire
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Northern Ireland…1992 …Economic Recession hits the UK…again… and Take That are on the BBC Radio 1 Roadshow stage outside the Guildhall, on Shipquay Place.

Meanwhile, on the first floor of 33 Ferryquay Street, two RICS Chartered Surveyors are combining their respective experiences to embark on a more positive journey with the inception and establishment of Fermac Properties Limited, a property development and construction company.

25 Years later, June 2017 marked our 25 Year Silver Trading Anniversary and much has changed.  In that time, we have driven ourselves to be one of the top (and longest standing) property development companies in Northern Ireland, working across the commercial, civic and residential development sectors. Our primary focus is new-build homes, something we’ve been doing for over 25 years and we are now recognised as a top rated A1 Developer by both the National House Builders Council & Premier Guarantee.

Castlewater is located off the Randalstown Road, Antrim. Castlewater Gardens was Part 1 of this development, comprising 44 private, 2 storey homes.  Castlewater Gardens section is now sold out.

Part 2 is Castlewater Wood and Avenue, comprising 123 private, 2 storey homes.  Castlewater Wood is now largely completed and we are now busy building Castlewater Avenue.

Three showhouses are available, a 3 bedroom semi-detached (SD1100) and two 4 bedroom detached (D1320 and D1490). Phases are announced by Simon Brien Residential by email, so please register your interest with them today (South Belfast Office) if you’d like to stay informed.  We also post updates on our Facebook page, so give our page a Like!

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Bayview Gardens
**SOLD OUT** Now officially sold out, Bayview Gardens set new standards in eco-friendly, energy efficient homes within Northern Ireland.  Situated along the Limavady Road, within the walled gardens of the prestigious Bayview House, this exclusive development of just twenty-two homes is ideally located for discerning purchasers seeking a high quality contemporary home in the best address in town.

This Development completed in April 2018 and in now maturing into a wonderful urban, family friendly development with a real sense of community.


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Over 29 Years of Construction Excellence

What We Do and How We Do It

Put simply, we develop land and construct new-build properties from start to finish, utilising :
Targeted Land Acquisition
Outstanding, ever Evolving Design
Effective Planning Approval
Construction Excellence
Independent Oversight (Construction & Safety)
Fermac 2 Year Seal
2 Year Workmanship Guarantee
Fermac 10 Year Seal
10 Year Structural Warranty
Industry Leading Customer Care Experience


NHBC – Pride in the Job Winners…3-in-a-Row!!

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We are very proud to announce that following on from our wins in 2019 and 2020, our Site Manager, Kieran McKenna has again been awarded…

Phases 1 & 2 Castlewater Avenue SOLD OUT!

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Phases 1 & 2 in Castlewater Avenue are now Sold Out! No fewer than 17 new homes have been booked since January. Future Phases  will be announced by Simon Brien...

2.5 Acre Woodland Park and Private Residents Play Park Coming Soon

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We are delighted to announce that Castlewater, Antrim will have a 2.5 Acre Woodland Park included as part of these sections of the development.  Taking…

Customer Care

Customers are at the heart of our business, quite simply, without them we wouldn’t exist!  We’re committed to putting our customers first and are also committed to treating them fairly by following the Consumer Code for Home Builders. For more information, click the link below.

Visit Consumer Code Site
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