Conservatory & Sunroom in Stillorgan, Dublin
Compare conservatory & sunroom professionals in Stillorgan. Free quotes, no obligation.
Stillorgan is a well-established south Dublin suburb with housing predominantly from the 1950s to 1980s. Estates like Stillorgan Park, Stillorgan Heath, and the areas around the N11 have three and four-bedroom semi-detached and detached homes on generous sites. Many of these homes are now 40 to 60 years old with original or first-generation replacement windows, aging boilers, and insulation well below current standards. UCD proximity creates some rental demand. Modern apartment development has occurred near the Stillorgan Shopping Centre.
Managed by Dun Laoghaire-Rathdown County Council. A mature, stable suburb with property values of €500k to €900k+. The aging housing stock creates extremely strong demand for full upgrades: window replacement, boiler and heating system upgrades, attic and wall insulation, kitchen and bathroom renovations, and rear extensions. Many homeowners have been in their properties for decades and are now investing in major refurbishment. The N11 corridor provides good access for trades.
Conservatory & Sunroom in Stillorgan: Local Insights
Stillorgan is a well-established south Dublin suburb with housing predominantly from the 1950s to 1980s. Estates like Stillorgan Park, Stillorgan Heath, and the areas around the N11 have three and four-bedroom semi-detached and detached homes on generous sites. Many of these homes are now 40 to 60 years old with original or first-generation replacement windows, aging boilers, and insulation well below current standards. UCD proximity creates some rental demand. Modern apartment development has occurred near the Stillorgan Shopping Centre.
Managed by Dun Laoghaire-Rathdown County Council. A mature, stable suburb with property values of €500k to €900k+. The aging housing stock creates extremely strong demand for full upgrades: window replacement, boiler and heating system upgrades, attic and wall insulation, kitchen and bathroom renovations, and rear extensions. Many homeowners have been in their properties for decades and are now investing in major refurbishment. The N11 corridor provides good access for trades.
Conservatory & Sunroom Costs in Stillorgan
Typical costs for conservatory & sunroom in the Stillorgan area (Dublin pricing applies):
| Service | Typical Cost | Notes |
|---|---|---|
| Standard conservatory (12 sq m) | €18,000 | €33,000 | Size, glazing type |
| Insulated sunroom (15 sq m) | €27,000 | €52,500 | Insulation spec, finish |
| Premium orangery | €45,000 | €82,500 | Design, materials, size |
Dublin area estimates, 2026. Request quotes for accurate pricing.
Conservatory & Sunroom FAQs
A basic uPVC conservatory with a polycarbonate roof costs €8,000 to €15,000. A mid-range conservatory with a glass roof costs €15,000 to €25,000. An insulated sunroom with a warm roof costs €18,000 to €35,000. A premium orangery (brick pillars, lantern roof, high-spec glazing) costs €30,000 to €55,000. These prices typically include the frame, roof, glazing, and installation, but may exclude the foundation, electrics, heating, and flooring.
A traditional conservatory has a glass or polycarbonate roof and predominantly glass walls. It suffers from overheating in summer, cold in winter, and noise in rain. A sunroom (or garden room) has a solid insulated roof with glass walls on three sides. It is comfortable year-round, quiet, and energy-efficient. Modern insulated sunrooms are far more popular in Ireland because they can be used as genuine living space every day of the year.
A conservatory or sunroom to the rear of a house, not exceeding 40 sq m, is usually exempt from planning permission under exempted development rules. Conditions apply: it must not reduce the rear garden below 25 sq m, exceed certain height limits, or cause the total extensions to exceed the original floor area by more than a specified amount. Side conservatories, front-facing structures, and those on protected structures or in conservation areas may require planning.
Traditional conservatories with polycarbonate or glass roofs are notoriously cold in winter and expensive to heat. Insulated sunrooms with warm roofs (U-value below 0.18) are a different matter: they retain heat effectively and can be heated comfortably with a single radiator or underfloor heating. If you want a room you can use from November to March, an insulated warm roof is essential.
A well-built, insulated sunroom adds value because it creates additional usable living space. Estate agents estimate that a quality sunroom adds 5-10% to a property's value. A cheap, poorly insulated conservatory that is too hot in summer and too cold in winter can actually detract from value, as buyers see it as a maintenance liability. Quality of construction and year-round usability are the key factors.
Foundation preparation takes 3 to 5 days plus curing time (1 to 2 weeks). Frame and roof installation takes 3 to 5 days. Glazing and weatherproofing take 1 to 2 days. Internal finishes (electrics, heating, flooring, plastering) take another 3 to 5 days. In total, expect 4 to 6 weeks from foundation to completion. If planning permission is needed, add 8 to 12 weeks.