RECOGNITION · PRESS · VERIFIED PERFORMANCE

Recognition Built on Consistent Results

From RealTrends rankings and national media coverage to verified client awards and local market recognition, Costanza Genoese Zerbi has built a reputation grounded in performance, strategy, and long-term client trust across Long Beach and Southern California.

Press coverage

Schedule a Consultation

More than

0

+

Closed Transactions

More than

$

0

M

Closed Volume

TOP NATIONWIDE

0

%

RealTrends Verified

Consecutive

0

Y

RealTrends Ranked

OVER

0

+

Google 5 ✦ reviews

Top-Ranked Long Beach Listing Agent

Certified Prime Agent Costanza Genoese Zerbi

Fast Expert 2026 Top Agent Long Beach, CA

Fast Expert 2026 Top Agent Redondo Beach, CA

Agent of the year Long Beach - County Winner 2026 - Los Angeles County

Agent of the year Long Beach - City Winner 2026

LONG BEACH · SOUTH BAY · SOUTHERN CALIFORNIA

A Reputation Earned Through Results

Over more than a decade in real estate, Costanza Genoese Zerbi has built one of the most recognized and consistently ranked independent real estate practices in Long Beach and the South Bay.

Her recognition reflects more than transaction volume. It reflects long-term consistency across changing markets, trusted client relationships, hyperlocal expertise, and a strategic approach grounded in real-world business and marketing experience.

From verified RealTrends rankings and LA Magazine recognition to national media features and industry press coverage, the common thread has always been the same: thoughtful representation, disciplined strategy, and measurable results.

Know the Team

INDUSTRY · CLIENT · VERIFIED RECOGNITION

Recognition Built on Client Trust

Over more than a decade in real estate, Costanza Genoese Zerbi has earned recognition at the local, state, and national level for consistent performance, strategic representation, and long-term client relationships.

From RealTrends rankings and LA Magazine recognition to client-driven awards and media coverage, these distinctions reflect more than transaction volume alone. They represent years of trusted guidance, hyperlocal expertise, and results delivered across changing market conditions.

View Success Stories

01

RealTrends Ranked — Five Consecutive Years

Recognized among the nation’s top-performing real estate agents based on independently verified transaction volume and sales performance.

02

#1 Long Beach Listing Agent

Consistently recognized for leadership in Long Beach sales volume and market performance.

03

RateMyAgent — Agent of the Year

Named Agent of the Year for both Long Beach and Los Angeles County based entirely on verified client reviews.

04

LA Magazine Real Estate All-Stars

Recognized consecutively from 2019 through 2024 as one of Los Angeles Magazine’s Real Estate All-Stars.

05

National & California Recognition

Ranked among the top-performing agents in California and nationwide through verified production and consistent market leadership.

FEATURED IN NATIONAL & REGIONAL MEDIA

Coverage Reflecting Market Expertise and Industry Leadership

Costanza’s market insight, record-setting transactions, and real estate expertise have been featured across national publications, regional media outlets, and industry-leading real estate platforms.

Yahoo Finance

June 2025

From a $91M Year to a Bold New Chapter: Costanza Genoese Zerbi Joins eXp Realty

A nationally distributed press release chronicling Costanza’s $91M production year and her strategic move to eXp Realty with a $100M annual sales target — distributed via GlobeNewswire and picked up by Yahoo Finance.

Read the Story

Inman News

June 2025

Costanza Zerbi Joins eXp Realty, Eyes $100M Sales Target

Inman — the real estate industry’s most authoritative trade publication — covers Costanza's move and ambitious production goals.

Read the Story

Long Beach Post

Featured Listing

A Nearly Century-Old Bluff Park Home Lists for $3 Million — For the First Time

The Long Beach Post spotlights one of Costanza’s marquee listings: a historic Bluff Park estate hitting the market for the very first time.

Read the Story

OC Register

Eichler Home in Orange Sells for $1.8M — A Local Record

Read the Story

eXp World Holdings

Official Press Release: Costanza Genoese Zerbi Joins eXp Realty

Read the Story

Bay Street Advisory

Named Among the Top Real Estate Agents in Los Angeles

Read the Story

RealTrends

RealTrends Verified — Top 1.5% Nationwide, #1 Long Beach by Volume 2024

Read the Story

LA Magazine 2023

Real Estate All-Stars 2023

Read the Story

LA Magazine 2022

Real Estate All-Stars 2022

Read the Story

Trusted Across Long Beach

"I had a great experience working with Costanza. My situation was very complex given that I was an out of state seller. She handled everything I needed and went above and beyond what most realtors would be required to do."

"Costanza provided astute guidance throughout the process of selling our home. Starting with suggestions about how to highlight our home’s best features, to the timing of when to actually place our home on the market, to discussion of an appropriate … Read MoreRead Less

"Constanza is extremely knowledgeable and professional. She guided us through the home buying process and as first home time buyers it felt more secure to have an experienced real estate agent behind us. She is very responsive and answered all of our … Read MoreRead Less

"Honest, Responsive, and Wonderful to Work With. We had a wonderful experience working with our property agent during the home buying process. She was never pushy and always gave us the space and confidence to make the right decisions for our family. … Read MoreRead Less

"Costanza is hands-down the best agent we’ve ever worked with. She helped us sell our townhome for an incredible price and navigated a very intense timeline to get us into our new home. She is incredibly responsive, deeply knowledgeable about the rea… Read MoreRead Less

"I could go on for days about how Constaza has saved me time, money, and headaches—but I’ll keep it simple. If you’re looking for someone who will protect your wallet and help you find the right home, someone who goes above and beyond and isn’t afraid… Read MoreRead Less

"A wonderful experience! Using her market insights, Costanza was great at steering us through the selling process. She kept us informed at every step and was always available to take our calls and answer our questions. She was able to see past minor s… Read MoreRead Less

"It was a joy to work with Costanza. She provided expert knowledge and helped us sell our home quickly. We are grateful for her patience and her persistence in helping us make the best deal possible. We would definitely refer to her to others. We h… Read MoreRead Less

"Constanza is an incredible professional. She listed our home and found a buyer within a week! When the sale hit some unexpected hurdles, her wisdom and hard work saved the deal. We felt supported every step of the way and wouldn't dream of using anot… Read MoreRead Less

"Went above and beyond for us . Costanza has been an absolute pleasure to work with. After our house sat on the market for weeks, she took over and had it pending in a week in her expertise is only matched by her dedication. She went as far as providi… Read MoreRead Less

Success Stories

WHY CLIENTS CONTINUE TO REFER HER

Recognition Matters. But Relationships Matter More

While rankings and press recognition help validate performance, the majority of Costanza’s business continues to come from repeat clients and referrals — people who value honest guidance, strategic negotiation, hyperlocal market expertise, and direct communication throughout the process.

Clients appreciate the level of hands-on involvement and thoughtful long-term advice that defines every interaction. There are no handoffs, no assembly-line process, and no generic approach — just experienced representation tailored to each client’s goals, timeline, and priorities.

Contact Costanza

RECOGNITION · RESULTS · INDUSTRY LEADERSHIP

Questions About Rankings, Recognition & Market Leadership

Costanza Genoese Zerbi has been independently recognized by RealTrends as the #1 real estate agent in Long Beach by verified sales volume, placing her among the top-performing agents nationwide.

Costanza Genoese Zerbi & Associates consistently ranks among the top-producing real estate teams in Long Beach by transaction volume and closed sales.

Costanza combines hyperlocal expertise with a background in business strategy and marketing, bringing a more analytical and strategic approach to pricing, negotiation, and client representation.

Costanza has received multiple years of RealTrends Verified recognition, has been named a Los Angeles Magazine Real Estate All-Star consecutively from 2019–2024, and has been featured in Yahoo Finance, Inman, the Long Beach Post, CNN, KTLA, FOX, and the LA Times.

Yes. Costanza specializes in many of Long Beach’s most sought-after coastal and luxury neighborhoods, including Naples Island, Bluff Park, Belmont Shore, and Alamitos Heights, representing architecturally significant and high-value properties throughout Southern California.

WORK WITH A RECOGNIZED LONG BEACH REAL ESTATE ADVISOR

Strategic Guidance Backed by Experience and Results.

Whether you’re buying, selling, relocating, or planning your next move, working with an experienced advisor who understands the Long Beach and Southern California markets can make all the difference.

Schedule a Consultation

Menu