New Build vs Second-Hand: Which Should You Choose as a First-Time Buyer?
It’s one of the biggest decisions you’ll make. New builds offer government supports and energy efficiency, but second-hand homes offer character, location, and often more space for your money. Here’s a clear comparison to help you decide.
The Headline Comparison
| New Build | Second-Hand | |
|---|---|---|
| Help to Buy | ✓ Yes — up to €30,000 | ✗ No |
| First Home Scheme | ✓ Yes | ✗ No (except Tenant Home Purchase) |
| Stamp Duty (FTB) | €0 (exempt) | 1% of purchase price |
| BER Rating | Typically A2–B1 | Varies wildly (C1 to G) |
| Annual heating cost | €600–€1,200 | €1,500–€4,000+ |
| Green mortgage rate | ✓ Likely eligible | ✗ Usually not (unless retrofitted) |
| Inspection needed | Snagging report (€300–€500) | Structural survey (€400–€600) |
| Negotiation room | Limited (fixed pricing common) | More flexibility on price |
FTB Starter Kit
9 tools for first-time buyers. Viewing scorecards, mortgage checklists, cost breakdowns at 4 price points.
The Financial Case for New Builds
On paper, new builds have a massive financial advantage for first-time buyers in 2026:
- Help to Buy saves up to €30,000 on your deposit — this alone can make the difference between affording a home and not
- No stamp duty saves 1% of the purchase price (€3,500 on a €350,000 home)
- First Home Scheme can bridge a further 20–30% gap
- Green mortgage rates save 0.1–0.3% on your interest rate — thousands over the life of the mortgage
- Lower energy bills save €1,000–€2,500/year compared to a poorly rated second-hand home
The Case for Second-Hand
- Location choice — established neighbourhoods with mature amenities, schools, transport
- Character and space — older homes often have larger rooms, gardens, and unique features
- Negotiation — more room to negotiate on price, especially for properties needing work
- No developer delays — the home exists, you can move in faster
- SEAI grants — you can retrofit a second-hand home with grants covering a significant portion of the cost
The BER Factor
This is often the deciding factor that buyers underestimate. The annual energy cost difference between a BER A-rated new build and a BER D-rated second-hand home can be €1,500–€2,000 per year. Over a 30-year mortgage, that’s €45,000–€60,000 in additional running costs.
The Hybrid Strategy
Some savvy buyers are choosing a middle path: buy a second-hand home in a great location at a lower price, then use SEAI grants + the landlord retrofitting tax deduction (if applicable) to upgrade the BER rating over time. This gives you location + character + eventual energy efficiency — but requires more upfront planning and a tolerance for living through renovations.
85-point snagging checklist, property viewing scorecard, and 3 more essential FTB documents.