Off-plan property in Portugal — less headache, more control, better standards
Off-plan property allows flexible payment plans, current build standards, and stronger demand from both renters and buyers.
- Zero renovation hassle
New unit on hand-over with the builder warranty. Our engineering team runs an independent pre-deed inspection — free of charge for you.
- Staged payments
Pay across construction. Bank financing kicks in from the reinforcements, with Numeralis helping you compare and negotiate.
- ≈ 7% / year
Average appreciation of Porto new-build. Source: INE + Numeralis tracking.
In 2025, a €50,000 term deposit at ≈ 0.1% earned €50 and lost ≈ €1,200 in real purchasing power (inflation 2.5%). Off-plan is the third way: paid in stages, built to current standards, and tradeable before the deed is signed.
Simulate. Your capital, your starting year.
Move the sliders. See how each option would have played out for your capital, from any starting year. Real return is net of INE inflation.
through 2025 · 5 years
BdP year-by-year rates (avg 0.1–2.5%). Today banks offer ≈ 0.1%.
20% down, 80% mortgage at 3.5% / 25 years. The real-return figure deducts mortgage interest paid.
To keep the same purchasing power, €50,000 (2020) would need to be worth today €59,898 of cumulative inflation (INE). (+20%)
Capital trajectory
€50,000 · 2020 → 2025
Illustrative figures · INE / House Price Index (Porto new-build, year-by-year), Banco de Portugal (deposit rates, year-by-year), INE / HICP (inflation, year-by-year). For the financed scenario, mortgage interest paid is deducted from the real-return figure. Live Numeralis data swaps in once integration lands.
Public data sources
- INE
- Banco de Portugal
- IPHab Index
- Pordata
Six dimensions where the gap is structural.
Not a question of polish or shine. It is about maintenance, efficiency, warranties, build standards, and market demand.
Maintenance
Used flat
Roof, plumbing and wiring surprises are routine.Off-plan
5-year builder warranty. Independent Numeralis pre-deed inspection.Energy efficiency
Used flat
Class C or D rating, pre-2000 insulation standards.Off-plan
Class A / B+ rating, thermally-broken glazing, current code.Plumbing & wiring
Used flat
30+ years of pipework and cables. Hidden cost when something fails.Off-plan
All new, fully compliant with current Portuguese code.Renovation effort
Used flat
6 to 12 months of work: permits, condo approvals, slippage.Off-plan
Move-in ready on hand-over. Zero contractor management.Resale demand
Used flat
Saturated market. Buyers discount aggressively for renovation burden.Off-plan
Scarce new stock in Porto. Clear premium over used flats.Rental preference
Used flat
Tenants demand discounts for noise, old fittings and renovation works.Off-plan
Tenants pay a premium for new, efficient, quiet stock. Lower vacancy.
What off-plan actually means, concretely.
Six structural advantages — not sales pitches.
Pay at your own pace
Flexible split, negotiated with the developer. No lump-sum capital exposure.
Examples: 20 % at CPCV + 50 % milestones + 30 % at deed · 20 % + 80 % at deed · 20 % + milestones + 50 % at deed.
Mortgage from the reinforcements
The bank lends from the milestone draws onward — not before. You pay interest only on capital actually deployed.
Built to 2025 codes, not 1980
Acoustics, energy efficiency, seismic safety, accessibility — all aligned with current Portuguese regulation. Lower maintenance and stronger rental demand over the long run.
- +8.4% / 24m· INE
Premium demand in Porto
New flats in Porto appreciate faster and rent quicker. Scarce new stock meets sustained demand.
Capital that beats inflation
Term deposits have lost to inflation for five years running. Off-plan property is the rational hedge.
Exit before the deed
Cessão de posição contratual lets you sell your purchase right before the deed is signed. It is unique to off-plan — with a used flat, your capital stays locked until you sell the property itself.
Assignment has tax implications — we review your case individually.
The off-plan premium, in three notes.
- 01
The sticker is genuinely higher
A new 2-bed in Porto runs 25–30% above a comparable used flat. The gap is in the sticker, not hidden.
- 02
Total cost converges fast
Add €30–60k of renovation, IMT on the post-reno value, retrofit financing, and lost rent. Total cost converges.
- 03
Recovers in value + yield
New stock appreciates faster (~7% vs ~4–5%) and rents at a premium. The starting spread closes in 4 to 6 years.
The risks of off-plan — and how Numeralis reduces them.
Four specific off-plan risks, and what our team does about each one — at no cost to you.
- Risk
The builder runs late. Hand-over slips 6 to 18 months and your capital is locked up.
What Numeralis doesWe track build progress monthly, flag slippage early, and renegotiate CPCV timelines when warranted.
- Risk
The developer hits financial trouble. The project stalls and your deposit is exposed.
What Numeralis doesWe audit the developer's financial health, delivery history, and senior lender's structure before you reserve.
- Risk
Clauses in the CPCV penalise the buyer, or strip protections you assumed were standard.
What Numeralis doesOur legal team reviews every CPCV line by line. Toxic clauses are renegotiated before you sign.
- Risk
The unit is delivered with defects — materials inferior to spec, finishes incomplete.
What Numeralis doesIndependent Numeralis inspection before deed. Binding remediation list for the builder.
Boots on the ground
We visit every site you're considering. Photographs, build quality, neighbourhood detail — straight from us to you.
English + Portuguese
Every step — CPCV, deed, inspections, condo questions — handled in your language with native fluency on both sides.
Independent by design
We earn nothing from developers. Our entire incentive is your outcome — so we are free to walk away from any deal that does not fit.
No commission. No hidden costs. We work for you — not for the developer.
What our team does for you, at no cost.
For you, at no commission. We talk it through before anything is committed.
- Tax advisory
The IMT bill can come down — in some cases all the way to 0%.
Depending on how your purchase is structured and the timing up to deed, there are scenarios where IMT is partly or entirely avoided. Our tax team studies your situation and tells you whether it applies to you.
Specific legal conditions apply. We walk it through with you before anything is committed.
- Developer, contract, quality
We vet the developer, the contract, and the build all the way to delivery.
We audit the developer's financial health and delivery history, review every CPCV clause, and take the legal measures needed to ensure your unit cannot be resold to another buyer.
All included in the Numeralis service. No commission charged to you.
Six steps. 18 to 36 months.
The typical timeline for an off-plan purchase in Porto. Numeralis stays alongside at every step.
- 01
Day 0
Reservation
Small holding deposit locks the unit. Refundable during due diligence.
- 02
2–4 weeks
Due diligence
Numeralis vets developer, project, permits, and senior construction financing.
- 03
Month 1–2
CPCV signing
Promissory contract signed. 20% paid. Optional: register eficácia real now.
- 04
Months 3–30
Reinforcements
Milestone payments (~50% of total). Bank financing kicks in if applicable.
- 05
Months 30–34
Pre-deed inspection
Numeralis team inspects the finished unit. Binding snag list for the builder.
- 06
Months 34–36
Deed
Remaining 30% paid. Keys handed over. The property is yours.
When do you want the keys?
Filter Porto projects that hand over within your horizon.
The tax picture, in current figures.
Drag the slider to see IMT and Stamp Duty for your purchase value, with the brackets in force since January 2026. Below, the process costs Numeralis covers.
Did you know?
IMT on the same property can swing €10,000+ between buyers — and the figure you pay isn't always your final bill. Refunds happen. The picker below shows your bracket today; our team watches your case for free, through the deed and the years after. Talk to us
Simulation — IMT and Stamp Duty
Theoretical figures on the deed value. Excludes capital gains and personalised tax advice.
- IMT
- €18,750
- Stamp Duty
- €2,000
- Total at deed
- €20,750
Figures in force since January 2026 (2026 State Budget Law and Law n.º 9-A/2026). Speak with us for your specific case.
Process costs
What you pay to third parties and what we cover.
- Deed · notary and land registry€800–€1,500
Paid to the notary and Conservatória.
- Bank valuation (if mortgage)€300–€500
Paid to your bank / surveyor.
- CPCV legal reviewFree
Our legal team reviews every clause line by line.
- Developer due diligenceFree
Financial health, delivery history, senior construction financing.
- Engineering pre-deed inspectionFree
Binding remediation list before keys are handed over.
- Tax advisoryFree
Case-by-case look at IMT, Stamp Duty, capital gains.
Illustrative figures based on legislation in force since January 2026. Confirm the figures that apply to your case with our tax team. Lei do OE 2026 e Lei n.º 9-A/2026.
The simulator gives you the ballpark. Our team takes it from there.
IMT, Stamp Duty, capital gains, tax residency — our team looks at your specific situation and tells you, concretely, what applies. Free for you.
Talk to our tax teamFrequently asked questions
Answers to the most common questions about off-plan in Portugal.
Ready to see the off-plan projects?
No developer pushing, no commission to you. Only the projects that meet Numeralis criteria.