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For landowners · County Down

Sell Brownfield Land in Castlereagh

Can I sell brownfield land for housing in Castlereagh?

What a brownfield site in Castlereagh is worth for homes depends less on its size than on what lies underneath and next door. Our free, no-obligation appraisal looks at former uses, likely ground conditions, flood risk, access and any business tenants, then explains whether a direct sale, conditional contract or promotion suits the site.

Aerial view of open farmland with hedgerows on the edge of a townCastlereagh · BT5

Free site appraisal

Tell us about your land and we will call you back. No cost, no obligation.

Prefer to talk? Call 0800 088 6248.

  • Free site appraisalNo cost, no obligation
  • Legal fees coveredReasonable fees, on options and promotion
  • Nothing to pay upfrontOn promotion: we fund planning
  • Direct purchaseSuitable sites, with or without planning
  • UK-wideEngland, Wales, Scotland and NI

Selling land around Castlereagh

About 11 miles south-west of Bangor (County Down), Castlereagh is part of our County Down coverage, centred on postcode district BT5. If your land sits between towns, Belfast, Newtownabbey and Lisburn are the closest neighbouring places on our list.

In and around Castlereagh, the land we appraise ranges from corner plots and side gardens to land that already has planning permission, including fields put forward or allocated in the local plan. As Castlereagh is in Northern Ireland, applications are judged against the Strategic Planning Policy Statement, and the buyer of land pays Stamp Duty Land Tax (SDLT).

If you own land near Castlereagh, the first step is a free, no-obligation appraisal.

How we work in Castlereagh

Neighbouring uses considered

New homes next to workshops, busy roads or late-night venues need protection from noise and smells. In England and Wales, the agent of change principle can put the cost of mitigation on the new development.

Contamination assessed in stages

Ground investigation is usually staged: a desk study of past uses, intrusive sampling if needed, then a remediation strategy and verification. Existing reports save time and cost, so share any you hold.

Loss of employment land

Councils may resist losing business land to housing. Policies vary, so we check whether marketing evidence or a viability case is likely to be needed before any application is made.

VAT on commercial sites

If you have opted to tax the property, VAT may be chargeable on the sale, which affects what a buyer pays. Your accountant should confirm the position before a price is agreed.

The Northern Irish system, as it applies in Castlereagh

Land to Homes works with landowners across Northern Ireland, including in and around Castlereagh. We start with a free appraisal of planning policy, access and constraints, then set out a direct offer or option or promotion terms in writing. Each council's Local Development Plan is prepared in two stages, a Plan Strategy and a Local Policies Plan, so the stage your council has reached affects how a site is assessed. Planning permission is never guaranteed.

In Northern Ireland, the SPPS encourages the reuse of brownfield land within settlements. Contamination is usually dealt with through planning conditions, with the Northern Ireland Environment Agency consulted, and flood risk is checked against the Department for Infrastructure's flood maps. Councils may want evidence before releasing land zoned for economic use. Stamp Duty Land Tax applies.

Key rules in Castlereagh
In-principle consentOutline planning permission, with reserved matters approved later
Land transaction tax (paid by the buyer)Stamp Duty Land Tax (SDLT)
Land registrationLand & Property Services (Land Registry and Registry of Deeds)
Developer contributionsSection 76 planning agreements under the Planning Act (Northern Ireland) 2011 (there is no Community Infrastructure Levy)

Common questions in Castlereagh

Do I need a contamination report before selling?

Not necessarily, but it helps. A desk study of past uses is relatively inexpensive and gives buyers confidence. If you hold older reports, share them. Buyers will usually carry out their own investigations anyway, both as part of their due diligence and because planning conditions often require them.

Can I sell a commercial site that still has tenants?

Yes. Many sites sell with tenants in place, and the buyer manages the leases coming to an end. Business tenants can have statutory rights to stay in some cases, so the lease terms and any notices matter. We review the leases and agree timing that works for you and, where possible, for the tenants.

Who pays for contamination clean-up when I sell?

It is negotiated. Usually the buyer allows for remediation in the price it offers, so the cost is reflected in the land value. Contract terms can also deal with environmental liabilities after the sale. Where contamination is serious, environmental law can in some cases leave liability with whoever caused it, so take legal advice.

Is it easier to get planning permission on brownfield land?

Usually it has stronger policy support than greenfield land, because national policy in each UK nation encourages the reuse of previously developed land. Permission is still not automatic: loss of employment land, heritage, flood risk, neighbours and design all matter, and a site in an area protected for business use may still struggle.

Do you work with landowners in Castlereagh?

We do. We work with landowners in Castlereagh and elsewhere in County Down, including Bangor (County Down), Newry and Banbridge. Send us a postcode and we will start with a free, no-obligation appraisal of what the land could take.

Read more: Sell Brownfield Land · Guide: Green Belt and grey belt land explained

Sell Brownfield Land elsewhere in County Down

Own land that could take new homes?

Start with a free, no-obligation site appraisal. On option and promotion agreements we fund the planning work and pay your reasonable legal fees.

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