XI Realty
Every brokerage can show you what's listed. A father and son who have built, renovated, and financed across this market built their own system to tell you what it's worth.
Find your home
by how you live.
Waterfront, equestrian, luxury, or new construction — thirty neighborhoods across three counties, each one we know in depth.
Dockable estates, oceanfront single-family, Intracoastal trophy properties. Bridge clearance and inlet distance scored on every listing.
- Boca Raton Intracoastal
- Las Olas Isles
- Hillsboro Mile
- Jupiter Inlet
Wellington show barns, Loxahatchee acreage, Jupiter Farms ride-out. Stalls, arenas, paddocks, bridle-path access.
- Palm Beach Polo
- Grand Prix Village
- The Acreage
- Jupiter Farms
Palm Beach estates, Coral Gables Gables Estates, Hillsboro Beach, Sunny Isles ultra-luxury condos.
- Town of Palm Beach
- Gables Estates
- Hillsboro Beach
- Sunny Isles
Old Palm, PGA National, Westlake, Brickell new towers, Aventura's Privé. Builder concessions tracked weekly.
- Old Palm
- PGA National
- Westlake
- Brickell Towers
Anyone can show you homes.
We help you understand them.
- Shows you what you searched for
- Prices from a handful of nearby comps
- Taxes and insurance surface during escrow
- Opportunities found by scrolling the MLS
- Advice shaped by anecdote and instinct
- Reads every listing before you doQuality and pricing understood across the whole market — not just what you clicked.
- Separates value from priceWhat a home is worth and what it's listed at are two different numbers. We know both.
- Surfaces the real cost of ownershipTax basis, flood exposure, and insurance drivers known before you offer.
- Finds what the market overlooksUnderpriced, mispriced, and softening listings — flagged the moment they move.
- Puts you in the stronger positionYou negotiate knowing the seller's position, not guessing at it.
Same market. Same listings. The difference is the diligence behind every one of them — before you spend a Saturday touring, or a dollar negotiating.
Every listing gets a verdict.
Two scores on every property — how good the asset is, and how good the deal is — resolved into one verdict. So you know what's worth pursuing before you step inside.
Priced ~9% under comp median · deep-water dock · low flood premium.
12-stall barn · tax basis below market · WEF ride-out.
Trophy block · priced near comp ceiling · long expected DOM.
Illustrative figures. Live intelligence on every active & pending listing stays with XI Realty clients.
You're not hiring a brokerage.
You're hiring us.
Between us: four decades in this market, 1,200 properties renovated by hand, and a system we built ourselves because no one would sell us one. You work with the two of us directly — every call, every offer.

Nicolas Diaz
South Florida native. A construction-trained eye paired with institutional-grade analysis — he built Deal Radar™.

Guillermo Diaz
25+ years in this market and 1,200+ properties renovated by hand. He reads value from the inside out.
Read the market
before you move.
- $/sqft
- $420
- DOM
- 38
- Supply
- 2.8mo
- $/sqft
- $390
- DOM
- 42
- Supply
- 3.1mo
- $/sqft
- $370
- DOM
- 45
- Supply
- 3.5mo
- $/sqft
- $461
- DOM
- 48
- Supply
- 3.8mo
- $/sqft
- $400
- DOM
- 40
- Supply
- 3.0mo
- $/sqft
- $462
- DOM
- 58
- Supply
- 5.8mo
Snapshot medians by city · full tri-county breakdown on the Market Insights page →
See what most buyers never see.
Deal Radar™ is reserved for the people we represent. Give us one address you're weighing and we'll open it up — the price it should be, the risks buried in it, the opportunity everyone else scrolled past. No cost. No obligation.