Budget 2027 Ireland: What Changes for Buyers, Sellers, Homeowners and Renters?

Budget 2027 offers financial help to some buyers, renters and homeowners. Whether it makes finding a home easier is another question.

At Howley Souhan, working across sales, lettings and property management in Dublin and Naas, we see two separate issues: what households can claim, and whether suitable homes are available within their budgets.

The Budget, announced on 6 October 2026, includes changes to Help to Buy, the Rent Tax Credit and Rent a Room Relief, alongside further investment in housing. Some measures affect decisions people are making now. Others depend on legislation or on homes actually being built.

How Will Budget 2027 Affect First-Time Buyers?

Budget 2027 increases the maximum Help to Buy refund from €30,000 to €35,000 for eligible first-time buyers purchasing qualifying new homes or building their own. The higher limit applies to qualifying contracts signed, or relevant self-build mortgage drawdowns made, from 7 October 2026.

An extra €5,000 towards a deposit can make a difference, but the €500,000 maximum eligible property price has not changed. A first-time buyer purchasing a new home for €510,000 cannot claim Help to Buy, even if they meet the other conditions.

That distinction matters in Dublin and parts of Kildare, where suitable new family homes can exceed the price ceiling.

Help to Buy is also restricted to qualifying new homes and self-builds. Someone purchasing an ordinary second-hand house cannot claim it.

The €35,000 figure is a maximum rather than an automatic refund. The amount available is the lowest of €35,000, 10% of the qualifying property value, or the eligible Income Tax and Deposit Interest Retention Tax paid over the relevant four-year period. Mortgage and other conditions also apply.

Buyers should check Revenue’s Help to Buy conditions before assuming a particular refund will be available.

What Does Budget 2027 Mean for Existing Homeowners?

For homeowners, one relevant change concerns the tax treatment of gifts and inheritances.

The Group A Capital Acquisitions Tax threshold increases from €400,000 to €420,000 for gifts and inheritances taken from 7 October 2026. This threshold generally applies to benefits received by children from their parents, although the precise relationship and circumstances determine which threshold applies.

The increase provides additional tax-free headroom when property or other assets pass between generations. It does not mean every child can receive €420,000 tax-free from each parent. Previous taxable gifts and inheritances within the same threshold group must also be considered.

For families planning a property transfer, the sensible starting point is to establish the property’s value and obtain advice on the full tax position.

For homeowners considering additional rental income, the Rent a Room changes deserve a closer look.

How Much Can You Earn Tax-Free Under the Rent a Room Scheme in 2027?

Budget 2027 proposes to increase the annual Rent a Room Relief exemption ceiling from €14,000 to €16,000 from 1 January 2027.

The scheme allows qualifying individuals to receive rental income from accommodation in their sole or main residence without paying Income Tax, USC or PRSI on that income, provided the conditions are met.

Measure	2026	From January 2027
Annual gross-receipts exemption ceiling	€14,000	€16,000 proposed

The threshold applies to gross receipts, not profit. Relevant payments for services are included before expenses are deducted. If total qualifying receipts exceed the applicable annual limit, the full amount becomes taxable under the normal rules, not just the excess.

The proposed €16,000 annual ceiling works out at approximately €1,333 per month. That is simply a monthly equivalent for illustration, not a separate monthly allowance.

The scheme generally requires the accommodation to form part of the claimant’s sole or main residence. Certain short-term and commercial lettings are excluded, and the income must still be declared to Revenue even where relief applies.

A homeowner considering the scheme should review Revenue’s Rent a Room Relief conditions, particularly where accommodation is being let for only part of the year.

Can a Garden Cabin Qualify for Rent a Room Relief?

Budget 2027 also proposes to extend relief to certain detached auxiliary dwellings within the grounds of a person’s main residence.

The proposal concerns qualifying accommodation with a floor area between 32 and 45 square metres, subject to detailed planning and tax conditions. It is intended to apply to eligible arrangements from 27 July 2026, when the relevant planning changes came into force.

The planning changes and the proposed tax exemption are separate matters. A garden building does not automatically qualify for tax relief because it is suitable for someone to live in.

The Finance (No. 2) Bill 2026 contains provisions addressing qualifying auxiliary dwellings, including physical requirements and compliance with local-authority notification procedures. The proposed extension is time-limited, and the legislation must be checked in its final enacted form.

The €16,000 ceiling would cover the total qualifying receipts within the taxpayer unit, rather than providing a fresh exemption for every room or detached structure.

For a homeowner with a suitable garden in Dublin or Naas, the idea may be worth exploring. But construction costs, planning compliance, tax treatment and the possible implications for a future property sale all need to be understood before work begins.

Will Budget 2027 Make Any Difference to People Selling a House?

Budget 2027 does not introduce a major new incentive specifically for ordinary homeowners selling their principal residence.

One wider tax change is the reduction in the standard Capital Gains Tax rate from 33% to 31%, effective from 7 October 2026, subject to exceptions including development land.

For most people selling a home they have occupied as their principal private residence, however, Principal Private Residence Relief may already exempt the qualifying gain from CGT.

That relief depends on the property’s use and the seller’s circumstances. A house that was rented out for part of the ownership period, for example, may require a more detailed calculation.

The CGT rate change is therefore more relevant to taxable property disposals, including some investment properties, than to a straightforward sale of a family home.

For sellers in Dublin and Naas, the Budget is unlikely to change the fundamentals of preparing a property for market. Buyers still assess location, condition, energy efficiency and price against the alternatives available to them.

An accurate valuation based on comparable sales remains more useful than assuming that additional buyer supports will automatically push property values higher.

How Does Budget 2027 Affect People Renting a Home?

The Rent Tax Credit is set to increase for the 2027 and 2028 tax years.

An eligible single claimant will be able to claim up to €1,150 annually, an increase of €150. For a jointly assessed couple, the maximum rises from €2,000 to €2,300.

For a single renter, the additional €150 works out at €12.50 per month. It provides some relief, although it will not substantially alter what someone can afford in Dublin’s rental market.

The distinction is that the Rent Tax Credit reduces an eligible claimant’s Income Tax liability. It does not reduce the rent charged by the landlord, and a claimant needs sufficient Income Tax liability to benefit fully.

Tenants should check the eligibility rules and claim through Revenue where appropriate. The Rent Tax Credit guidance explains how the credit operates, although Revenue’s published guidance may still reflect existing limits while Budget 2027 measures progress through legislation.

The Rent a Room changes could also encourage more homeowners to offer accommodation. That may help students and individual renters, but it does not directly address the shortage of family-sized rental houses in areas such as Naas.

What Does Budget 2027 Mean for Landlords?

For landlords letting conventional investment properties, Budget 2027 offers relatively little direct relief against the costs of maintaining and managing rental accommodation.

The distinction between ordinary rental income and Rent a Room Relief is important.

NB:The €16,000 proposed exemption does not apply simply because someone owns a rental property. It is intended for qualifying accommodation associated with an individual’s sole or main residence, subject to the scheme’s conditions.

A landlord letting an entire investment house or apartment must continue to account for rental income under the normal tax rules.

For existing landlords, the immediate considerations remain familiar: property condition, repairs, insurance, compliance with rental standards and the costs associated with managing tenancies.

These expenses are particularly relevant in older properties, where heating systems, insulation and general maintenance can require substantial investment.

Increasing housing supply is essential, but retaining existing rental homes in good condition matters too. New construction cannot replace the need to maintain the accommodation already occupied by tenants.

Will Budget 2027 Help Ireland Build More Homes?

Budget 2027 includes approximately €9.4 billion in housing-related funding, with substantial allocations for social housing and infrastructure intended to support residential development.

The Government has outlined plans supporting 11,250 new-build social homes, alongside additional infrastructure investment.

These commitments matter because building houses depends on more than obtaining planning permission. Roads, water services and other infrastructure must be available before many developments can proceed.

The Budget also includes plans for a 7% Derelict Property Tax, intended to encourage owners to bring neglected properties back into productive use. The proposed tax is subject to legislation, with preliminary registers planned for 2027 and initial payments expected in 2028.

The practical question is how these measures translate into completed homes.

For buyers looking in Dublin or Naas, a national housing allocation only becomes meaningful when it helps bring suitable properties onto the market locally.

That is the distinction worth keeping in mind when assessing housing announcements. Funding and planning permissions are necessary, but neither provides a home until construction is finished.

Is Budget 2027 Enough to Improve the Irish Property Market?

Our view at Howley Souhan is that the Rent a Room changes could make a practical difference for some households, particularly where suitable accommodation already exists. The additional Help to Buy support and Rent Tax Credit will also assist eligible claimants, within their respective limits.

The wider market still depends on homes being completed where people need them.

For anyone buying, selling or letting in Dublin or Naas, the next step is to assess the measures against their own property, budget and circumstances. Check eligibility with Revenue, obtain tax or legal advice where necessary, and make decisions using current local property evidence rather than Budget headlines alone.

AI was used to assist in creating this article, but was reviewed and edited by Peter Lawless on behalf of Howley Souhan to ensure accuracy.