Mark Steven Gruskin

Mark Steven Gruskin
Real Estate Agent (Salesperson)
Malibu CA

Salesperson (CA: 01324387)

25 years experience

REALTOR® 3 Active Listings Serves Los Angeles County, CA
View on Realtor.com

Contact Information

Brokerage
Westside Estate Agency-Malibu

Office Website
Office Address
3900 Cross Creek Rd Ste 5
Malibu, CA  90265
(Los Angeles County)
Office Phone
310-456-1171
Office Fax
310-456-1176
Mobile
310-924-5769
Email
mg@weahomes.com

Service Areas

Stamford: CT Greenwich: CT Town Of Greenwich: CT Glenville: CT Pemberwick: CT Alpine: NJ Manhattan: NY New York: NY Woody Creek: CO Los Angeles: CA West Hollywood: CA Beverly Hills: CA Conejo valley: CA Malibu: CA Topanga: CA Westlake Village: CA Pacific Palisades: CA Santa Monica: CA Calabasas: CA Monte Nido: CA Hidden Hills: CA Fairbanks Ranch: CA Rancho Santa Fe: CA Montecito: CA Toro Canyon: CA Santa Barbara: CA Summerland: CA Woodside: CA North Fair Oaks: CA Atherton: CA Ross: CA

About Mark Gruskin

With a background as a real estate attorney, this agent has dedicated the past decade to specializing in luxury property sales in Malibu. Having resided in the area for 30 years, they possess an extensive understanding of the local market dynamics and the intricacies involved in buying or selling a home in this sought-after location. Currently serving as Vice President of the Malibu Board of Realtors and a former Director of the CLAW MLS, they have consistently ranked among the top agents in Malibu.

Affiliated with Westside Estate Agency, one of Los Angeles's premier luxury boutique firms with offices in both Beverly Hills and Malibu, this agent brings a wealth of experience and a distinguished network of clients. They are committed to providing highly personalized service tailored to a clientele that demands excellence.

Los Angeles County, CA Real Estate Market Analysis (Single Family Homes)

$2,446,691
Avg. Listing Price
From Mark's portfolio
3.8 / 3.1
Avg. Beds/Baths
Typical property size
2,600 sf
Avg. Square Footage
Interior living space
11675
Active Listings
Current inventory

If you need to reach working real estate agents in the Los Angeles metro area, this list was built for you. Mortgage lenders prospecting for referral partners, title and escrow companies building agent relationships, PropTech platforms launching in Southern California, CE providers marketing continuing education courses, insurance companies selling E&O or renters coverage, and recruiters targeting licensed talent all rely on verified agent contact data to drive their outreach. A targeted email list cuts through the noise and puts your message directly in front of the professionals who can act on it.

When you buy a Los Angeles County real estate agent email list, you are investing in a direct channel to {{AGENT_COUNT}} actively licensed agents with verified email addresses, including {{CELL_COUNT}} agents with cell phone numbers on file. Whether your campaign is local, regional, or you need to drill down by city or zip code, this data gives you the geographic precision to match your service territory exactly.

Why Buy a Los Angeles County Real Estate Agent Email List From Dr Bill

Our data is sourced directly from the California Department of Real Estate and cross-referenced against multiple verification layers before it ever reaches your download. New emails are added weekly, the full list is cleaned monthly, and the entire database is rebuilt from the ground up twice a year. That process is why we back every list with a 96% deliverability guarantee — something cheap data brokers selling stale CSV files simply cannot offer.

We have been in business since 2005 and have sold over 31,000 lists to clients ranging from solo mortgage brokers to national PropTech platforms. That track record matters when you are trusting a vendor with your campaign budget. Our Los Angeles County list is also available segmented by state, county, city, or zip code — and no other vendor on the market sells agent data at the individual zip code level within the county.

How to Use This Los Angeles County Agent List

The most common use is cold email outreach sent through a dedicated sending platform. We recommend cold-email platforms built for high-volume prospecting, and our data integrates cleanly with tools like Zap Contact at zapcontact.com, which is designed specifically for this type of outreach. You can also use the mailing addresses for direct mail campaigns or the cell phone numbers for SMS and call campaigns targeting agents in specific zip codes.

For more sophisticated campaigns, upload the list to LinkedIn for matched audience targeting, or segment by license type to separate broker-owners from sales agents under a brokerage. Broker-owners make buying decisions differently than agents do, and that distinction alone can double your response rates.

Why Los Angeles County, California Agent Data Matters

Los Angeles County spans dozens of distinct markets — from Beverly Hills and Santa Monica to Long Beach, Pasadena, Burbank, and the San Gabriel Valley — each with its own agent community and professional culture. With {{AGENT_COUNT}} licensed agents across the county, a statewide California blast means the majority of your sends land outside your actual service area and dilute your results.

Local targeting lets you speak to agents who work the neighborhoods your business actually serves. A lender in Glendale does not need to pay for contacts in San Diego. Zip-code-level filtering means your message reaches the right agents in the right communities, and your cost per meaningful response drops accordingly.

Current Property Listings

As of 6/21/2026, Mark Gruskin has 3 properties for sale in Malibu and surrounding areas.

$5,000,000

Listed 2026-03-05

4240 Avenida De La Encinal
Malibu, CA  90265

Beds: 6.0
Baths: 5.0
Sq Ft: 5,800
Lot: 29,625 sf
Single Family Map
View Full Details

$3,945,000

Listed 2026-04-14

6817 Seawatch Ln
Malibu, CA  90265

Beds: 3.0
Baths: 3.0
Sq Ft: 1,484
Lot: 507,958 sf
Condo Map
View Full Details

$4,495,000

Listed 2026-06-19

28525 Newton Canyon Rd
Malibu, CA  90265

Beds: 4.0
Baths: 5.0
Sq Ft: 4,700
Lot: 350,331 sf
Single Family Map
View Full Details

Current Property Rentals

As of 6/21/2026, Mark Gruskin has the following rental properties available in Malibu and surrounding areas.

$14,000

Listed 2026-03-11

6813 Shearwater Ln
Malibu, CA  90265

Beds: 3.0
Baths: 3.0
Sq Ft: 1,776
Lot: 507,814 sf
Condo Map
View Full Details

$25,000

Listed 2026-03-31

29680 Zuma Bay Way
Malibu, CA  90265

Beds: 3.0
Baths: 2.5
Sq Ft: 1,584
Lot: 507,958 sf
Condo Map
View Full Details