For Developers

A measurable longevity
specification for the
residences you build.

MAVI integrates with your existing architectural, MEP, and interior teams to deliver a sourced, cited, room-by-room longevity specification. Six reasons developers build to MAVI 129™.

Six Reasons

Why developers
build to MAVI 129™.

I.

Market Differentiation

A category, not a feature.

A measurable longevity specification turns a tower of identical floor-plans into a category-defining product. Buyers are no longer comparing finishes, they are comparing biological outcomes.

II.

Buyer Experience

A residence the body answers to.

Air, water, light, sound, temperature, and material specifications are designed in concert. Owners feel the difference in mental clarity, sleep depth, and steady energy from week one.

III.

Pricing Power

A premium that data justifies.

Wellness real estate commands a fifteen to twenty-five percent premium over comparable stock. That premium needs an evidence base. MAVI provides one, sourced, cited, and surveyable.

IV.

Future Proofing

Built for the regulation that is coming.

Indoor air quality, EMF disclosure, water chemistry, and material transparency are all heading toward statutory requirement. MAVI residences exceed the standards before they exist.

V.

Operational Simplicity

A specification, not a vendor list.

MAVI integrates with your existing architectural, MEP, and interior teams. We provide the longevity specification, your team executes against it. No new operating model required.

VI.

Brand Elevation

Press, awards, and the long-tail of legacy.

A MAVI 129™ residence is a publishable object. The discipline was profiled in the Financial Times House & Home in May 2026; the surface area for architecture and longevity press is wide open. The asset trades higher; the brand compounds.

The shape of the engagement

Three phases.
One specification.

From schematic design to handover. We integrate with the team you already have, deliver a sourced specification, and audit at the milestones that matter.

A pavilion at twilight, lit interior visible through glazing

Briefed in pre-DD

We engage at schematic design, when MEP routing, glazing performance, and material palettes are still negotiable. The highest-leverage decisions are still on the table.

A construction site with curved formwork

Quantified, not opined

Air, light, sound, water, EMF, materials, microbiology, temperature. Every domain measured against published thresholds. No biohacker folklore, no anecdotes.

A stone pavilion with a curved roof in a meadow

Specified, room by room

A document your architects, MEP engineers, and interior designers execute against. We sit alongside the team you already have, not on top of it.

We engage at schematic design, when MEP routing, glazing performance, and material palettes are still negotiable. The highest-leverage decisions are still on the table.

Air, light, sound, water, EMF, materials, microbiology, temperature. Every domain measured against published thresholds. No biohacker folklore, no anecdotes.

A document your architects, MEP engineers, and interior designers execute against. We sit alongside the team you already have, not on top of it.

How it works

Four phases.
Beginning at schematic design.

  1. 01

    Engagement

    A two-week intake. We review your scheme, the regional environmental baseline, and the buyer profile. Output: a longevity-readiness assessment of the existing design.

  2. 02

    Specification

    The longevity specification document. Room-by-room, system-by-system, citation-by-citation. Issued to your architectural and MEP teams as an addendum to the architect's package.

  3. 03

    Audit

    Three construction-milestone audits, at structure, at first fix, at completion. We verify the specification is executed; deviations are surfaced and corrected before the next phase locks in.

  4. 04

    Blueprint

    Each residence ships with a Blueprint, a sourced, cited, room-by-room document detailing the longevity specification and its supporting research. The buyer reads it. Press follows.

Questions

For developers, in detail.

How does MAVI integrate with our existing architectural and interior teams?

We provide the longevity specification, your architects, MEP engineers, and interior designers execute against it. MAVI sits alongside the project, not on top of it. We deliver a complete specification document, attend the key design reviews, and audit construction milestones. The team you already have stays the team.

When in the development cycle should we engage MAVI?

Earliest is best. The highest-leverage decisions are made in schematic design, when MEP routing, glazing performance, and material palettes are still flexible. We can also retrofit a longevity specification at later stages, but the cost-to-benefit ratio is best in pre-DD.

How do we communicate the MAVI specification to buyers?

Each MAVI residence ships with a Blueprint, a sourced, cited, room-by-room document detailing the longevity specification and its supporting research. Buyers read it, share it with their architects and longevity doctors, and use it as a reference document long after move-in. Press follows.

What is the cost premium of building to MAVI specification?

Typically two to six percent of construction cost, depending on the regional baseline and how much of the specification is already met by your existing standards. The pricing premium achieved at sale exceeds the construction premium by a wide margin.

Become a Partner

Speak to us.

We work with a small number of developers each year to ensure the depth of attention each project deserves. Tell us about the residence and where it sits in your timeline. We reply within one business day.

Begin a project