Industrial warehouse, Signal Hill Industrial building, Gardena Industrial park, Paramount Business park, Torrance Industrial property, Signal Hill
Industrial & Office Brokerage · South Bay & Greater Long Beach

Twenty years of deals, done.

Garrett Massaro is a Principal at Lee & Associates Los Angeles – Long Beach, specializing in the sale and leasing of industrial, manufacturing, flex, and office properties. His team completes over 100 lease and sale transactions every year.

20+Years of CRE Experience
750+Deals Closed Since 2016
100+Transactions Per Year
#1Producer, Lee LA–LB ’24 & ’25
Track Record

Completed Transactions

Every closed deal tells the same story: local expertise, decisive execution, and clients who come back.

This Year’s Featured Completed Transactions

All Sold Leased
Where We’ve Closed a Lease or Sale

Transaction Map

Every completed transaction, mapped. Click a marker to see the deals at that property and jump to the full comp details.

All Sold Leased
Own property nearby? Want to know what your building is worth? We provide free broker property valuations.
Includes a Sale Lease Only Active Listing Click any marker for deal history at that address
Available Now

Current Listings

Industrial, flex, and office availabilities across the South Bay and surrounding sub-markets.

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Listings update automatically in real time and open in a new tab. View all listings on lee-associates.com or contact Garrett directly at gmassaro@leelalb.com.

Market Intelligence

South Bay Industrial Market Report

Published quarterly by Lee & Associates Los Angeles – Long Beach. Vacancy, lease rates, sales activity, and what it means for owners and tenants.

1Q 2026 South Bay Industrial Market Report cover
Latest Issue

1Q 2026 Industrial Market Report

Get the current quarter’s South Bay industrial numbers — delivered free. Enter your email and the download starts immediately. You’ll receive each new quarterly report as it’s released.

Open the Report (PDF)
Garrett Massaro, SIOR
About

Garrett Massaro, SIOR

Corporate ID 01069854 | License ID 01771471

Garrett Massaro is a Principal at Lee & Associates Los Angeles – Long Beach, specializing in the sale and leasing of industrial, manufacturing, flex, and office properties in the South Bay and surrounding sub-markets.

With 20 years of commercial real estate transactional experience, Garrett and his team routinely complete over 100 lease and sale transactions every year. He places strong emphasis on his clients’ critical needs, helping them make real estate decisions that support their overall business strategies.

Since joining Lee & Associates in 2009, Garrett has served on the Board of Directors and spent over five years as Chief Financial Officer of Lee & Associates Los Angeles – Long Beach. He has earned a reputation as a market expert among clients ranging from major corporations and institutional owners to small businesses throughout the region.

#1 ProducerLee & Associates LA–Long Beach, 2024 & 2025
Top 10 Producer10 years, incl. 2021–2025
SIORSociety of Industrial & Office Realtors
AIR MemberAmerican Industrial Real Estate Assoc.
BS, Real EstateSan Diego State University
Principal since 2009Lee & Associates LA–Long Beach

Partial Client List

City of Long BeachPrologisRexford Industrial Fortress Investment GroupFirst StudentFirst Transit Watt PropertiesEnergy TubularsPetros Tubular Services Rader Properties Group2H ConstructionLucille’s / Hof’s Hut Shelly GroupPacific Pointe PartnersHydrobuilder Holdings Patriot EnvironmentalCavins Oil Well ToolsBraly Properties Karney Management
Free Broker Property Valuation

Your Property’s Value

Tell us about your property and Garrett will personally prepare a free, no‑obligation broker opinion of value based on 750+ closed South Bay transactions.

* Please provide a phone number or an email so Garrett can deliver your valuation.
Contact

Let’s talk about your next move.

Whether you’re buying, selling, leasing, or repositioning, start with a conversation.

Office
5000 East Spring Street, Suite 600
Long Beach, CA 90815
Call Now  ·  562.354.2516

Request a Call Back

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Lee & Associates
Corporate ID 01069854 · License ID 01771471
Local expertise. International reach. World class.
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