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John McSherry

John McSherry
Real Estate Agent (Associate Broker)
Garden City NY

Associate Broker (NY: 10301218116)

REALTOR® 0 Active Listings Serves Nassau County, NY
View on Realtor.com

Contact Information

Brokerage
Douglas Elliman - Coconut Grove

Office Website
Office Address
130 7th St
Garden City, NY  11530
(Nassau County)
Office Phone
305-695-6070
Office Fax
Mobile
610-805-9699
Email
john.mcsherry@elliman.com

Service Areas

Garden City South: NY Franklin Square: NY Malverne Park Oaks: NY South Hempstead: NY Baldwin: NY Oceanside: NY Baldwin Harbor: NY North Baldwin: NY North Lynbrook: NY East Rockaway: NY Hewlett: NY Lynbrook: NY Valley Stream: NY North Valley Stream: NY

Nassau County, NY Real Estate Market Analysis (Single Family Homes)

$1,486,873
Avg. Listing Price
From John's portfolio
4.1 / 3.0
Avg. Beds/Baths
Typical property size
2,487 sf
Avg. Square Footage
Interior living space
3047
Active Listings
Current inventory

Our Nassau County real estate agent email list serves mortgage lenders seeking loan origination opportunities, title companies building referral networks, and PropTech companies launching new platforms. Insurance providers, continuing education providers, and recruiting firms also rely on this targeted database to connect directly with Nassau County's 12,990 actively licensed agents who control billions in annual transaction volume.

Rather than wasting marketing dollars on broad geographic campaigns, smart businesses buy Nassau County real estate agent email list data to focus their outreach where it matters most. This hyper-local approach delivers higher response rates and better ROI compared to generic statewide blasts that dilute your message across irrelevant markets.

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

Our Nassau County agent database contains 12,990 verified email addresses sourced directly from New York state licensing boards and updated monthly to maintain 96% deliverability. While cheap alternatives flood the market with outdated contact information and generic business emails, our premium data includes only current, individually verified addresses that reach actual decision-makers.

Every email address undergoes rigorous verification before inclusion, ensuring your campaigns reach active professionals rather than bouncing to dead accounts. This commitment to data quality means higher open rates, better engagement, and measurable results that justify your investment in professional-grade contact data.

How to Use This Nassau County Agent List

Deploy this contact database across multiple marketing channels including targeted email campaigns through cold-email platforms like Zap Contact (zapcontact.com), Dr Bill's purpose-built system for purchased lists that mainstream platforms like Mailchimp prohibit. The data also supports direct mail campaigns, phone outreach, and LinkedIn connection strategies for comprehensive market penetration.

Segment the database by broker versus sales agent status to customize messaging for different audience types, or filter by specific zip codes within Nassau County for ultra-targeted local campaigns. This granular targeting capability, unavailable from other vendors who only sell county-wide data, allows precise market positioning that resonates with your ideal prospects.

Why Nassau County, New York Agent Data Matters

Nassau County encompasses affluent communities including Garden City, Great Neck, Roslyn, and Port Washington, where real estate professionals handle high-value transactions requiring specialized services. With 12,990 licensed agents concentrated in this premium Long Island market, Nassau County represents one of New York's most lucrative real estate ecosystems outside Manhattan.

Local market expertise beats generic statewide approaches every time, and Nassau County's unique demographics demand tailored messaging that acknowledges regional market conditions. Our zip-code level targeting lets you focus on specific communities within the county, delivering personalized outreach that demonstrates genuine understanding of local market dynamics rather than generic mass marketing.

Current Property Listings

As of 5/29/2026, John McSherry has 0 properties for sale in Garden City and surrounding areas.

$329,000

Listed 2025-04-23

605 Lake Ct Unit 605
Middle Island, NY  11953

Beds: 2.0
Baths: 1.5
Sq Ft: 967
View Full Details

$360,000

Listed 2025-11-03

241 Fairview Cir
Middle Island, NY  11953

Beds: 2.0
Baths: 2.0
Sq Ft: 1,100
Lot: 1,307 sf
Condo Map
View Full Details

$1,190,000

Listed 2026-03-13

75 Anstice St
Oyster Bay, NY  11771

Beds: 3.0
Baths: 3.0
Sq Ft: 0
Lot: 8,059 sf
Multi Family Map
View Full Details

$999,000

Listed 2025-04-21

87-15 258th St
Floral Park, NY  11001

Beds: 3.0
Baths: 2.0
Sq Ft: 1,500
Lot: 3,000 sf
Single Family Map
View Full Details

$340,000

Listed 2025-10-10

231 E 54th St Apt 1D
New York, NY  10022

Beds: 0.0
Baths: 1.0
Sq Ft: 375
View Full Details

$1,899,000

Listed 2025-12-09

254 Park Ave S Unit 2PR
New York, NY  10010

Beds: 2.0
Baths: 2.0
Sq Ft: 1,235
Condo Map
View Full Details

$1,350,000

Listed 2025-11-06

5400 Palm Tree Rd
Plantation, FL  33317

Beds: 5.0
Baths: 4.0
Sq Ft: 4,935
Lot: 48,239 sf
Single Family Map
View Full Details

$269,000

Listed 2026-02-19

3246 NW 47th Ave Unit 3297
Coconut Creek, FL  33063

Beds: 3.0
Baths: 2.0
Sq Ft: 0
Condo Map
View Full Details

$799,000

Listed 2026-01-28

1149 Hillsboro Mile Ph 2N
Hillsboro Beach, FL  33062

Beds: 2.0
Baths: 2.0
Sq Ft: 1,200
Condo Map
View Full Details

Current Property Rentals

As of 5/29/2026, John McSherry has the following rental properties available in Garden City and surrounding areas.

$30,000

Listed 2026-05-13

15 Gardners Ln
Hampton Bays, NY  11946

Beds: 3.0
Baths: 2.0
Sq Ft: 1,665
Lot: 56,628 sf
Single Family Map
View Full Details

$3,100

Listed 2026-03-13

75 Anstice St Apt 2
Oyster Bay, NY  11771

Beds: 1.0
Baths: 1.0
Sq Ft: 1,624
Lot: 8,059 sf
Multi Family Map
View Full Details

$3,100

Listed 2026-03-18

75 Anstice St Apt 1
Oyster Bay, NY  11771

Beds: 2.0
Baths: 1.0
Sq Ft: 1,624
Lot: 8,059 sf
Multi Family Map
View Full Details