Is PropertyDNA free for homebuyers?

Yes. The PropertyDNA iOS app is 100% free for homebuyers and homeowners. Every feature — valuation, risk analysis, permit history, comparable sales, neighborhood scoring — is unlocked at no charge. There are no in-app purchases, no subscriptions, and no upsells in the iOS app.

How is PropertyDNA different from Zestimate or Realtor.com?

Zestimate and Realtor.com show price estimates only. PropertyDNA delivers institutional-grade intelligence — permit history, FEMA flood zones, CalFire wildfire severity zones, USGS seismic exposure, school ratings, comparable sales velocity, and a confidence-scored 5-year value trajectory. Every metric is mathematically derivable from a named public data source.

Why is PropertyDNA called 'defending homebuyers from predatory agents'?

Real estate agents are paid as a percentage of transaction value, which structurally biases them toward closing the deal — not toward protecting the buyer's interests. PropertyDNA hands the buyer the same institutional-grade data their agent has access to, eliminating the information asymmetry that lets predatory practices flourish.

What data sources does PropertyDNA use?

RentCast MLS for live listings and valuation, US Census ACS for demographics, FEMA NFHL for flood zones, CalFire FHSZ for wildfire severity, USGS for seismic hazard, county Assessor CREST APIs for permit and renovation history, and the National Weather Service for climate exposure. Every metric is named and traceable.

What markets does PropertyDNA cover?

1.67 million+ parcels across the entire Coachella Valley (Palm Springs, Palm Desert, La Quinta, Indio, Rancho Mirage, Cathedral City, Desert Hot Springs, Indian Wells, Coachella), Riverside and San Diego counties, Miami-Dade and Broward counties in Florida, the Connecticut tri-state luxury corridor (Greenwich, New Canaan, Westport, Darien), and Westchester County in New York.

Risk · 7 min read

Short-Term Rental Risk: The Regulation That Can Halve Your Yield

A vacation-rental income model is only as durable as the local ordinance behind it. How permit caps and moratoriums quietly reprice desert homes.

Buyers routinely underwrite desert homes on short-term-rental income. That income is a policy variable, not a physical feature — and policy can change faster than a mortgage amortizes.

Permit caps and moratoriums

Cities across the Coachella Valley have layered on STR permit caps, junior-permit rules, and outright moratoriums in some neighborhoods. A home purchased at a price that assumed nightly-rental income can reprice sharply if the permit does not transfer or the cap tightens.

How to stress-test the income

Confirm whether an existing STR permit transfers on sale.
Check for neighborhood-level caps or moratoriums, not just city-wide rules.
Underwrite a scenario where STR income goes to zero.
Separate durable long-term-rental yield from fragile nightly yield.

Property DNA’s Rental Potential and Hidden Risk scores help separate durable yield from regulation-dependent income before you commit.

Frequently asked questions

How does short-term-rental regulation affect home value?

When a purchase price assumes nightly-rental income, tighter permit caps or a moratorium can reprice the home significantly. Always underwrite a scenario where STR income drops to zero.

Related markets & research

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Last updated: 2026-02-12