A wide Hamptons beach at sunset — white sand with footprints, dune grass and wildflowers in the foreground, beachgoers and ocean to the left, a row of shingled beach houses on the right, golden-hour sky

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 the Team
Classic Hamptons shingle home

Meet Your Agents

Meet Nathalia & Gianluca

Nathalia Valencia

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

Gianluca Santacruz

Licensed Real Estate Salesperson

Focused on first-time Hamptons buyers navigating a complicated market.

Read Gianluca’s story

Get 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 Call

First-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

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.

Book a Free Call