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Jeanne Leonard

Jeanne Leonard
Real Estate Agent (Associate Broker)
Cold Spring Harbor NY

Associate Broker (NY: 10301215298)

40 years experience

REALTOR® 7 Active Listings Serves Suffolk County, NY
View on Realtor.com

Contact Information

Brokerage
Daniel Gale Sotheby's International Realty

Office Website
Office Address
5 Main St
Cold Spring Harbor, NY  11724
(Suffolk County)
Office Phone
631-692-6770
Office Fax
Mobile
631-692-9298
Email
jean*********@**********.com
Show Email for $5

Service Areas

Huntington: NY Lloyd Harbor: NY Cold Spring Harbor: NY Dix Hills: NY Huntington Bay: NY West Hills: NY Huntington Station: NY Greenlawn: NY Halesite: NY Elwood: NY Melville: NY South Huntington: NY Wheatley Heights: NY Northport: NY Asharoken: NY Eatons Neck: NY East Northport: NY Fort Salonga: NY Laurel Hollow: NY Syosset: NY Hicksville: NY Oyster Bay Cove: NY Muttontown: NY Centerport: NY Wyandanch: NY Deer Park: NY Commack: NY Farmingdale: NY Old Bethpage: NY East Farmingdale: NY South Farmingdale: NY Bethpage: NY Plainedge: NY East Norwich: NY Cove Neck: NY Upper Brookville: NY Matinecock: NY Centre Island: NY Oyster Bay: NY Mill Neck: NY Woodbury: NY Plainview: NY

About Jeanne Leonard

With extensive experience in the Cold Spring Harbor and Huntington areas, this real estate professional has cultivated a profound appreciation for the North Shore's vibrant lifestyle. From its picturesque beaches to its diverse dining options and lively communities, the region offers an exceptional quality of life that has enriched both personal and professional endeavors. Having raised five children in Long Island, they are well-acquainted with the unique attributes that make this community special and are eager to guide others in discovering its many offerings.

Their background includes partnerships in a local business and the establishment of a real estate development firm, experiences that have equipped them with a comprehensive understanding of the industry. As a dedicated real estate agent, their foremost goal is to support clients in their buying or selling journeys. They remain attuned to the latest market trends and leverage a wide array of resources to facilitate successful transactions.

The agent's success in real estate is rooted in the personalized care and attention provided to each client. They view every transaction as an opportunity to build enduring relationships, both personally and professionally.

**Professional Credentials:**
- Gold Circle of Excellence
- Certified Buyer Representative
- Global Real Estate Advisor
- Graduate of the Real Estate Institute
- Senior Real Estate Specialist
- 2018 Third Place Office Production Leader
- 2018 Third Place Office Unit Leader
- 2018 Third Place Office Listing Leader

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

$2,171,890
Avg. Listing Price
From Jeanne's portfolio
4.0 / 3.1
Avg. Beds/Baths
Typical property size
5,446 sf
Avg. Square Footage
Interior living space
4472
Active Listings
Current inventory

Suffolk County's real estate market represents one of New York's most dynamic and diverse property landscapes, stretching across Long Island's eastern expanse from bustling suburban communities to exclusive waterfront estates. With 9,107 total actively licensed agents serving the region, this market demonstrates remarkable depth and professional expertise, reflecting the county's complex mix of residential neighborhoods, commercial districts, and luxury coastal properties that attract buyers from across the metropolitan area.

The sheer scale of professional representation in Suffolk County reveals a market that operates at institutional levels, where every one of the 9,107 agents maintains email connectivity, enabling rapid communication and deal coordination across multiple price points and property types. This extensive network of licensed professionals supports everything from first-time homebuyer transactions in communities like Brentwood and Central Islip to multi-million dollar estate sales in the Hamptons, creating a sophisticated ecosystem that responds quickly to market shifts and seasonal demand patterns.

Major Suffolk County, New York Real Estate Markets

The county's real estate activity concentrates heavily around several key metropolitan areas, with Huntington, Babylon, and Islip serving as major commercial and residential hubs that drive significant transaction volume. These central markets feature diverse housing stock ranging from post-war suburban developments to newly constructed luxury communities, while coastal areas like Southampton, East Hampton, and Montauk command premium pricing due to their proximity to beaches and seasonal rental potential that attracts both permanent residents and investment buyers.

Emerging markets in communities such as Patchogue, Riverhead, and Greenport have experienced surprising growth as buyers seek more affordable alternatives to traditional high-end areas, creating opportunities for agents specializing in value-oriented transactions and redevelopment projects. The contrast between these developing markets and established luxury zones like Sag Harbor creates multiple distinct real estate ecosystems within the county, each requiring specialized knowledge and different marketing approaches.

Market Dynamics and Geographic Complexity

Suffolk County's real estate market operates with distinct seasonal patterns that significantly impact pricing and inventory levels, particularly in eastern coastal communities where summer demand can drive rental rates up by 300% compared to winter months. This seasonality creates unique challenges for agents who must navigate fluctuating buyer preferences, vacation home purchases, and the complex interplay between permanent resident sales and investment property transactions that define much of the county's higher-end market activity.

Geographic complexity adds another layer of market sophistication, as properties just miles apart can vary dramatically in value due to school district boundaries, flood zone designations, and proximity to transportation corridors like the Long Island Rail Road. Agents must possess hyperlocal expertise about everything from septic regulations in rural areas to co-op board requirements in more developed communities, making market knowledge extremely specialized and location-dependent.

Why Businesses Need Suffolk County, New York Agent Contact Data

Companies serving the real estate industry can leverage Suffolk County's comprehensive agent database to reach professionals handling transactions across dramatically different price points and property types, from affordable housing initiatives to luxury estate sales exceeding $10 million. This diversity creates opportunities for businesses offering everything from basic transaction management tools to sophisticated wealth management services, as agents require different solutions depending on their specific market segments and client demographics.

The complete email accessibility across all 9,107 licensed agents enables businesses to execute targeted marketing campaigns that can be customized by geographic area, specialization, or transaction volume, allowing for precise audience segmentation that maximizes response rates and conversion potential in this competitive and professional market environment.

Current Property Listings

As of 2/7/2026, Jeanne Leonard has 7 properties for sale in Cold Spring Harbor and surrounding areas.

$999,000

Listed 2025-10-23

36 Lisa Dr
Dix Hills, NY  11746

Beds: 4.0
Baths: 2.0
Sq Ft: 1,894
Lot: 39,204 sf
Single Family Map
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$10,500,000

Listed 2025-11-06

5 Bouton Point Rd
Lloyd Harbor, NY  11743

Beds: 5.0
Baths: 5.5
Sq Ft: 7,500
Lot: 91,476 sf
Single Family Map
View Full Details

$2,850,000

Listed 2025-11-07

3 Thorman Ln
Huntington, NY  11743

Beds: 4.0
Baths: 3.5
Sq Ft: 3,653
Lot: 54,450 sf
Single Family Map
View Full Details

$1,895,000

Listed 2026-02-05

131 Turkey Ln
Cold Spring Harbor, NY  11724

Beds: 4.0
Baths: 2.5
Sq Ft: 2,093
Lot: 20,038 sf
Single Family Map
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$999,000

Listed 2025-05-29

128 Cove Rd
Huntington, NY  11743

Beds: 5.0
Baths: 3.5
Sq Ft: 3,090
Lot: 43,560 sf
Single Family Map
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$799,000

Listed 2025-10-16

9 Cliftwood Dr
Huntington, NY  11743

Beds: 3.0
Baths: 1.5
Sq Ft: 1,453
Lot: 10,890 sf
Single Family Map
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$2,195,000

Listed 2025-10-27

18 Lloyd Point Dr
Lloyd Harbor, NY  11743

Beds: 4.0
Baths: 3.0
Sq Ft: 2,955
Lot: 91,040 sf
Single Family Map
View Full Details

Current Property Rentals

Jeanne Leonard currently has no rental properties available in Cold Spring Harbor and surrounding areas. Check back later.