Architect in Stillorgan, Dublin
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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.
Architect 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.
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Browse Guides on IrishPropertyGuide.ieArchitect Costs in Stillorgan
Typical costs for architect in the Stillorgan area (Dublin pricing applies):
| Service | Typical Cost | Notes |
|---|---|---|
| Architectural design (extension) | €4,500 | €12,000 | Project size, complexity |
| Full architectural service (new build) | €22,500 | €52,500 | House size, design complexity |
| Planning application management | €3,000 | €7,500 | Project type, local authority |
Dublin area estimates, 2026. Request quotes for accurate pricing.
Architect FAQs
Full-service fees (design, planning, tender, construction oversight, certification) are typically 8 to 12% of the build cost. For a €50,000 extension, that is €4,000 to €6,000. For a €300,000 new build, €24,000 to €36,000. Partial service (design and planning only) costs 5 to 8%. Some architects offer fixed fees for defined scopes of work.
Not legally required for small exempt extensions, but strongly advisable. An architect ensures good design (maximising light, space, flow), regulatory compliance (building control, fire safety, energy), and proper construction oversight. The fee typically pays for itself in a better result and fewer problems.
An architect holds a recognised degree, is RIAI-registered, and can use the protected title. An architectural technician produces technical drawings and may handle planning applications but cannot act as an assigned certifier under BCMS. For straightforward projects, a technician may suffice. For complex or high-value projects, an architect provides a higher level of design and professional accountability.
Initial design concepts take 2 to 4 weeks. Design development to planning stage takes another 4 to 8 weeks. Planning permission (if required) takes 8 to 12 weeks. Detailed construction drawings take 4 to 6 weeks after planning. Total design timeline from first meeting to construction-ready drawings is typically 4 to 8 months.
The Building Control Management System requires a Commencement Notice before construction and a Certificate of Compliance on Completion. Your architect (as assigned certifier) manages this process, carrying out inspections during construction and issuing the final certificate. This is a statutory requirement for new builds and significant extensions.
A good architect designs to your stated budget, not beyond it. They make material and specification choices that deliver the best result within your financial parameters. During tendering, they analyse builder quotes and advise on value. During construction, they monitor costs and manage variations. Architects who design beyond budget without discussing the implications are not serving your interests.