Air quality
Indoor and outdoor air — VOCs, particulate, ventilation, off-gassing, and the freshness you actually feel when you walk in.
Handtekeningcertificering
The Green Apple Certification™
Held only for the most premium wellbeing properties on earth — places meant to serve as examples for the world to mimic and learn from. We don't hand these out like candy. It's coveted. It's not easy. And every grade comes with a prescription, not just a sticker.
An apple a day keeps the bad architecture away. 🍏
Wat we beoordelen
Zeven facetten. Eén eerlijk rapport.
Elke certificering is een verblijf van 3 nachten ter plaatse. We verblijven in het pand zoals een gast dat zou doen, meten wat gemeten kan worden, voelen wat alleen gevoeld kan worden, en scoren op zeven verschillende aspecten.
Material usage
Every material on the property audited for toxicity, sourcing, longevity, and how it ages with the land.
Water quality
Drinking, bathing, irrigation and pools — mineral content, filtration, source integrity, and storage.
Radiation levels
Wireless and electrical — EMF mapping, wiring quality, router placement, dirty electricity, and sleep-sanctuary zones.
Access to clean food
On-site gardens, kitchen sourcing, supply chains, fermentation, and how easily a guest finds something genuinely nourishing at 10pm.
Livability score
Light, sound, thermal comfort, flow, privacy, gathering, and the small daily rituals the architecture invites or denies.
Overall creativity
Does the place make you more alive? Originality, soul, beauty, story — the hardest one to fake.
De gradaties
Groen. Rood. Geel. Of nog niet.
When the scores across all seven facets add up, you land on one of four grades. Every grade — even no apple — comes with a written prescription and a path forward.
Rang 01
Green Apple
The highest grade. A property the world should mimic and learn from. Rare.
Rang 02
Red Apple
Excellent. A genuinely healthy place with one or two clear edges still to refine.
Rang 03
Yellow Apple
Promising. The bones are right — meaningful work remains on a few facets.
Rang —
No Apple
Not yet. No payment required. A 7-month waiting period and a 1-week re-assessment follows.
Hoe het werkt
$99. Drie nachten. Eén eerlijk oordeel.
Elke certificering kost $99 en bevat een gratis verblijf van 3 nachten op je terrein, zodat we alle zeven facetten kunnen beoordelen zoals een echte gast die zou ervaren.
Step 01 · Apply
Send us your property. We review fit before accepting — not every place is ready, and we'll tell you honestly.
Step 02 · Three-night assessment
We verblijven 3 nachten op locatie en meten lucht, water, materialen, EMF's, voeding, leefbaarheid en creativiteit.
Step 03 · Grade + prescription
You receive your grade — Green, Red, Yellow or No Apple — with a complete written set of recommendations.
Step 04 · If no apple
Je betaalt niet opnieuw. Een 7 maanden wachttijd volgt, dan een 1 week herbeoordelingsverblijf — long enough to ensure nothing has been cosmetically covered up and to give the property the additional hands-on support it needs.