Building a house in County Cavan: three rural area types, the 10-hectare landowner test and the €5,000 minimum charge

Who decides, and how to apply

Cavan County Council decides applications for the county. Its planning pages explain how to apply and let you search applications already made, which is a quick way to see how the council has treated sites near yours. The plan in force is the Cavan County Development Plan 2022-2028, adopted in May 2022 and in effect from July 2022; the council has also prepared a variation, so check the current text before you buy a site. The rural housing rules are in section 12.13 of chapter 12, Rural Strategy.

Read how a one-off house application works first. New rural houses must also follow the council’s design guide for one-off houses (objective RH 08, with the guide in Appendix 22 of the plan).

Three rural area types

Cavan’s core strategy divides the countryside into three types, shown on a map in the plan. The council built the map from population change, economic indicators and where one-off house applications were concentrated between 2014 and 2019.

• Areas under strong urban influence are around Cavan town and in the south east, close to the commuting catchment of Cavan, Navan and the Greater Dublin Area, with rising populations and pressure on roads and water. The plan aims to meet the housing needs of landowners and their immediate family only.
• Stronger rural areas have stable populations and a strong farming base, around the larger and medium-sized towns. The council facilitates rural generated needs, and directs urban generated housing to towns and villages.
• Structurally weak areas show persistent population decline and weaker economies, and largely coincide with high scenic amenity and designated sites. The council facilitates permanent homes subject to good planning practice, while resisting scattered housing that only gains short-term population.

The housing need test

Objective RH 07 asks every applicant to submit evidence of a rural generated housing need at the location. That generally means:

1. You are actively engaged in agriculture, horticulture, forestry, bloodstock or the peat industry.
2. You are employed locally in work that provides a service to the local community.
3. You have a social or economic tie to the area, including returning emigrants.
4. You want to return to farming and have bought or inherited a substantial holding that is kept intact. Where there is already a house on it, re-establishing that house is the preferred option.

The plan’s wider definition also covers people who need to live near elderly parents to give care. In areas under strong urban influence there is an extra layer. Objective SUI 01 restricts development to landowners and their immediate family with a demonstrable need, and a footnote defines a landowner as an individual holding at least 10 hectares. Anyone below that is dealt with case by case. See rural housing and local need for the evidence councils look for.

Every rural application, in every area type, must include the council’s Rural Housing Application form (RH 04), and must be in the name of the intended occupier (RH 05). The council applies an occupancy condition of 7 years (RH 06) by agreement under Section 47, restricting who can live in the house during that time.

Siting and design

The plan wants rural generated housing built in the locality where the need arises, subject to location, siting, design, access, wastewater and the protection of sensitive and high-landscape-value areas (RH 01). It aims for at least 20% of new rural housing on brownfield sites (RH 03), prevents ribbon development along radial roads out of towns (RH 10) and directs urban generated housing to towns and villages (RH 11). Houses should be simple in form, sheltered by existing landscape and finished in materials that reflect local tradition.

The development charge

Cavan’s Development Contribution Scheme 2026-2030 charges a dwelling house €23 per square metre, with a minimum payment of €5,000. A 200 square metre house comes to €4,600 on the rate alone, so the €5,000 minimum applies. The rates are index linked each 1 January after the scheme took effect, using the CSO wholesale price index, and the rate that applies is the one for the year you start work.

The first 40 square metres of a domestic extension are exempt, and larger extensions are charged €23 for each square metre over 40. Retention permissions are charged at 1.5 times the rate with no exemptions. The national waiver covered only homes started on site between 25 April 2023 and 31 December 2024, so a house starting now cannot qualify. See the waiver guide.

To see how Cavan’s charge compares, the development contributions table compares the charge for a 200 square metre house across all 31 councils.

Wastewater and site suitability

Almost every rural house treats its own wastewater, and a site that fails the test will fail the application whatever your local need. Read site suitability assessments and wastewater treatment systems before you pay for the test.