Lisburn and Castlereagh: Domestic Rates and Take-Home Pay in 2026/27

A Prosperous Neighbour to Belfast

Lisburn and Castlereagh sits immediately south and east of Belfast, and is generally regarded as one of Northern Ireland's more affluent council areas. For 2026/27, the tax picture is identical to Belfast's — it's the housing market and local district rate that give Lisburn its own distinct financial character.

Income Tax and National Insurance

National Insurance is the standard UK-wide rate: 8% on earnings between £12,570 and £50,270, and 2% above.

Worked example — £36,000 salary in Lisburn:

• Personal Allowance: £12,570 at 0%
• Basic rate: £23,430 × 20% = £4,686
• Income Tax total: £4,686
• National Insurance: (£36,000 - £12,570) × 8% = £1,874.40
• Net pay: £29,439.60/year, or £2,453.30/month

That's identical to the same salary anywhere else in the UK outside Scotland. Check any salary with

.

Domestic Rates in Lisburn and Castlereagh

As across Northern Ireland, domestic rates here are calculated from a property's capital value (an estimated 2005 open-market sale value) multiplied by a combined rate poundage:

• A regional rate, set by the Northern Ireland Executive, applied uniformly across Northern Ireland
• A district rate, set by Lisburn and Castlereagh City Council specifically

The same Northern Ireland-wide reliefs apply, including the Lone Pensioner Allowance, Housing Benefit / Rate Relief for low-income households, and disabled person's relief. Get an approximate estimate using

.

Housing: Lisburn vs Belfast

Ranges are illustrative — check current listings, since Lisburn's relative prosperity means it isn't always the cheaper option compared with outer Belfast neighbourhoods.

Unlike some commuter towns that trade purely on being cheaper than the city they serve, Lisburn's appeal is more about lifestyle and amenity than discount pricing — it's a well-established, relatively affluent town with its own substantial retail centre and services, rather than a budget alternative to Belfast.

Lisburn and Castlereagh's Economy

The district's economy includes a genuine manufacturing and engineering base, a large retail sector serving a wide catchment area beyond the immediate district, and a significant share of residents commuting into Belfast for professional, financial and public sector employment, taking advantage of the fast and frequent rail and road links between the two.

The Bottom Line

Lisburn and Castlereagh offers UK-standard Income Tax and National Insurance treatment, exactly as in Belfast, combined with strong transport links and a generally affluent, well-served local environment. It isn't reliably the cheapest option around Belfast, so anyone comparing it against other commuter areas should check actual current housing costs and the district rate directly, alongside take-home pay via

and rates via .