Built because the most important thing about an apartment is invisible.
Walk Score tells you about the neighborhood. How Loud tells you about street noise. Nothing tells you what happens inside the walls. That's the gap we built QuietScore™ to fill — and the live Denver Metro directory is open to the public now.
A prediction you can compare — not a field test of every unit.
What QuietScore is
QuietScore is a building-level score that helps renters compare how well an apartment building may contain everyday noise — before they sign a lease.
What a prediction means
A QuietScore estimates likely interior acoustic performance from available building evidence. It is not a measurement of every unit, and conditions can vary by unit location and neighboring activity.
Why confidence is shown
Confidence reflects how complete the available evidence is. Stronger evidence can improve precision; it does not guarantee a higher score.
Field testing remains authoritative
Selected buildings may receive expert review or field measurements as part of validation. Measured results remain the authoritative check — QuietScore does not claim every building has been field-tested.
Leadership & Advisors
Built with renter, multifamily, and acoustics expertise
QuietScore began with a renter's experience and is being developed with guidance from professionals who understand multifamily buildings and acoustic performance.
Clayton O'Leary
Founder & CEO
QuietCert LLC
Clayton founded QuietScore after a lease that looked right on paper hid serious interior noise. He leads the company and the Denver multifamily launch.
Nigel advises QuietScore on operator needs, portfolio decisions, and how acoustic intelligence can support better building decisions.
AB
Alan Burt, P.E.
Technical Advisor, Acoustics
Managing Partner, SSA Acoustics
Alan advises QuietScore on acoustic science, predicted versus measured performance, and validation practices.
Advisors provide domain guidance to QuietScore. Advisor involvement does not indicate personal testing or validation of every building result.
Get involved
We want to hear from you.
QuietScore™ is being built in the open and we genuinely want feedback from the people who matter most to getting this right.
Acoustic Engineers
Work in architectural acoustics?
If you work in IIC/STC testing, architectural acoustics, or building science and you see something in our methodology worth discussing, we'd love to connect. We're actively seeking expert validation and advisory partnerships.
If you've moved into an apartment that turned out to be louder than expected — or found one that surprised you with how quiet it was — tell us your story. Real experiences make the score better.
QuietScore is building independent interior acoustic intelligence for multifamily — starting in Denver, with the evidence, expert review, and validation infrastructure needed to scale. We're raising a pre-seed round and would welcome the conversation.
QuietScore helps owners understand acoustic risk, review available evidence, and make better building decisions. Payment never buys a higher QuietScore. Explore owner tools to request an assessment or strengthen your building profile.