
Hamptons Real Estate
FIND YOUR
PLACE IN THE
HAMPTONS
Boutique buyer representation. Honest guidance. Deep local knowledge.
Who We Are
A Different Kind of
Real Estate Firm
Nostra Haus is a modern boutique brokerage built around one thing: helping buyers find the right home in the Hamptons. We listen, advise, and advocate for you from first showing to final signature.
Our team has deep roots in the East End market, with hands-on expertise across Westhampton, Hampton Bays, Southampton, and beyond. Whether you're buying your first Hamptons property or your fifth, we provide the kind of focused attention that larger firms simply can't offer.
Buyer-Focused
Personalized representation, attentive advocacy
Local Experts
Deep knowledge of every neighborhood
Transparent
Honest advice, no pressure, no games
Full-Service
With you from search through closing
Meet Your Agents
Meet Nathalia & Gianluca

Nathalia Valencia
Owner & Licensed Real Estate Broker
Six years of Hamptons market experience guiding clients through every step of the deal.
Read Nathalia’s story
Gianluca Santacruz
Licensed Real Estate Salesperson
Focused on first-time Hamptons buyers navigating a complicated market.
Read Gianluca’s storyGet Started
Two Ways to Take
the Next Step
Free 15-Min Consultation
Talk directly with our team. Tell us your budget, timeline, and what you're looking for. We'll give you straight answers — no sales pitch.
Book a CallFirst-Time Buyer's Guide
Everything you need to know about buying in the Hamptons — neighborhoods, timelines, what to budget for, and how to compete in this market.
By the Numbers
$500K – $5M+
Buyer Focus Range
Lifelong
East End Local
Bilingual
English & Spanish
24hr
Response Time
From the Journal
Latest Insights

Memorial Day Weekend 2026 in the Hamptons: Rain or Shine, Summer Starts Here
Memorial Day Weekend is the unofficial start of summer in the Hamptons — but this year's forecast is calling for cool temps and rain. The good news: there's always something to do here, rain or shine.

Welcome to the Nostra Haus Buyer's Journal
An introduction to what we'll be writing here — and why a real estate broker is bothering with a blog at all.
Ready to Start?
Let's Find Your
Hamptons Home
No pressure. No obligation. Just a conversation about what you're looking for and whether we're the right fit.