Pricing & Configuration
Use the calculator for an estimated price. Final pricing follows a site evaluation, but this is a real starting point from our actual cost model.
1. Configuration
2. Build Level
3. Size
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4. Add a second floor
Adds usable living area at roughly one-third the cost per m² of new construction, since the shell and foundation are already built.
5. Build Location
6. Disaster-Proof Greenhouse (optional)
Same airformed shell technology, with LED grow lights and automated climate control included.
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7. Exterior Finish
Some finishes also include a faux roofline that gives the home a more traditional silhouette.
8. Add-ons (optional)
9. Target Timeline
Your Estimate
The Family · Builder Grade
117 m² · Portugal · No add-ons
Estimated range · €200k to €271k
Base rates reflect Lisbon and Algarve coastal-market construction. Final quotes vary by region, site conditions, and finish level. The range shown represents typical variance for projects of this size. Estimates cover the build only and exclude taxes, transfer and registration fees, realtor or agent commissions, and other closing costs.
Limited · Early Access
We're offering early-adopter pricing to owners ready to move forward on their build. Developing a site or planning multiple models? There's dedicated developer pricing as well, both are best walked through on a quick call.
Builds start at €48k.
Single-family · From 60m²
from €48k
Oceanfront pavilion · From 80m²
from €73k
Multi-dome · 250m²+
from €199k
All prices reflect Watertight tier · Portugal baseline. Builder Grade and Custom tiers shown in the calculator above.
The Real Comparison
The same 117 m² home, built conventionally vs. as an EcoDomeHomes residence. Our Builder Grade tier runs about 5% below standard construction in Portugal and the US, with a 6 to 10x longer service life.
| Portugal · 117 m² home | Rate | Total |
|---|---|---|
| Conventional mid-range build | €1,800/m² typical | €210,600 |
| EcoDomeHomes · Builder Grade | 5% below standard construction | You save on the build · ~€21,000 |
| United States · 117 m² home (1,260 sq ft) | Rate | Total |
|---|---|---|
| Conventional stick-frame | $238/sq ft typical (NH/Northeast) | $299,880 |
| EcoDomeHomes · Builder Grade | $226/sq ft · 5% below standard construction | You save on the build · ~$30,000 |
The Compounding Math
Side by Side
How the three build levels compare. Starting prices are baseline Portugal configurations at minimum recommended size.
| Specification | Watertight | Builder Grade | Custom |
|---|---|---|---|
| The Family · starting at | €93k | €235k | €359k |
| The Coastal · starting at | €120k | €269k | €411k |
| The Compound (3-dome) · starting at | €179k | €342k | €526k |
| Includes architectural design | ✓ | ✓ | ✓ Custom |
| Includes engineering & permits | ✓ | ✓ | ✓ |
| Site excavation & foundation | ✓ | ✓ | ✓ |
| Structural shell + windows + doors | ✓ | ✓ | ✓ |
| Full interior finish (drywall, flooring, paint) | Not included | ✓ Standard | ✓ Premium |
| MEP (electrical, plumbing, HVAC) | Not included | ✓ | ✓ Custom spec |
| Cabinets, fixtures & appliances | Not included | ✓ Standard | ✓ Bespoke |
| Typical build time (after design) | 4 to 6 wks | 16 wks | 14 to 18 wks |
The questions everyone asks first.
It's a real starting point from our actual cost model, not a placeholder number. Final pricing follows a site evaluation, and you receive a fixed-price written quote within two weeks of your planning call.
Estimates cover the build only. They exclude taxes, transfer and registration fees, realtor or agent commissions, and other closing costs.
Costs vary by labour and material rates in different regions. Portugal and the United States each have their own established supply chain and cost base, and other regions are priced on request.
Yes. Our homes are permitted, inspected, and insured like any house, and qualify for standard residential mortgages in Portugal and the US.
Deposit structure is set per build slot and walked through on your planning call, alongside your fixed-price quote.
Tell us on your planning call. The calculator covers our standard configurations, and custom requests are scoped directly with the founding team.
Tell us about your project and we'll send a tailored response within one business day.