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Heidi Delahanty

Heidi Delahanty
Real Estate Agent (Broker Of Record)
Sparta NJ

Broker Of Record (NJ: 0019331)

25 years experience

REALTOR® 4 Active Listings Serves Sussex County, NJ
View on Realtor.com

Contact Information

Brokerage
Re/Max Platinum Group
Office Address
18 Sparta Ave
Sparta, NJ  07871
(Sussex County)
Office Phone
973-726-5700
Office Fax
973-726-5757
Mobile
201-874-8690
Email
erin*****@***.com
Show Email for $5

Service Areas

Johnsonburg: NJ Greendell: NJ Andover: NJ Byram Township: NJ Allamuchy Township: NJ Frelinghuysen: NJ Green Township: NJ Lake Mohawk: NJ Tranquility: NJ Hopatcong: NJ Hardwick Twp: NJ Crandon Lakes: NJ Swartswood: NJ Stillwater: NJ Newton: NJ Middleville: NJ Fredon: NJ Sparta: NJ Beattystown: NJ Allamuchy: NJ Panther Valley: NJ Hackettstown: NJ Vienna: NJ Mount Olive: NJ

About Heidi Delahanty

Heidi Delahanty is a distinguished real estate broker affiliated with the RE/MAX Platinum Group in Sparta, New Jersey, where she has built a successful career spanning over two decades. Her inclusion in Marquis Who's Who underscores her prominence and notable achievements within the real estate sector, reflecting her commitment to excellence and service.

Specializing in residential real estate, Ms. Delahanty adeptly assists buyers, sellers, and investors in navigating property transactions, while also managing select commercial real estate sales. She collaborates with a dedicated team of agents known for their transparency and diligence, ensuring that each transaction is executed seamlessly.

Prior to her tenure at RE/MAX, which began in 2000, Ms. Delahanty spent 22 years at Weichert Realtors, where she honed her skills in the industry. Additionally, she brings over ten years of experience as a corporate design specialist at The Home Depot, a role she held starting in 1991. Looking ahead, she aims to expand her client base while also mentoring new agents entering the real estate field.

In addition to her real estate expertise, Ms. Delahanty co-owns Delahanty Construction LLC, where she serves as the head kitchen and bathroom designer. This family-run business, based in Andover, New Jersey, specializes in full-service construction, focusing on remodels and large-scale residential projects.

Ms. Delahanty pursued her education in interior design at Endicott College and later obtained her real estate credentials through the Weichert Real Estate School and the American School of Business. To stay abreast of industry trends, she is an active member of both the National Association of Realtors and the New Jersey Association of Realtors.

Her accomplishments in real estate have been recognized with several prestigious awards, including the Hall of Fame Award from RE/MAX, which honors agents who have surpassed $1 million in commissions. She has also received the Executive Award, the 100% Club Award from RE/MAX, and multiple Bronze and Silver Awards from New Jersey Realtors. Ms. Delahanty attributes her success to her dedication to continuous education, self-discipline, and the loyalty of her clientele.

Sussex County, NJ Real Estate Market Analysis (Single Family Homes)

$693,372
Avg. Listing Price
From Heidi's portfolio
3.6 / 2.7
Avg. Beds/Baths
Typical property size
2,930 sf
Avg. Square Footage
Interior living space
156
Active Listings
Current inventory

Sussex County, New Jersey represents one of the state's most distinctive real estate markets, where rural charm meets proximity to major metropolitan areas. This northwestern county offers a unique blend of lake communities, mountain properties, and agricultural lands that attract buyers seeking respite from urban density while maintaining reasonable access to New York City and Philadelphia job markets.

The county's real estate landscape is supported by 774 actively licensed agents, all equipped with email connectivity for modern digital marketing and client communication. This professional network serves diverse communities from the lakeside town of Hopatcong to the scenic mountain areas around High Point State Park, creating specialized expertise across varied property types and price points.

Major Sussex County, New Jersey Real Estate Markets

Newton serves as the county seat and primary commercial hub, featuring a mix of historic Victorian homes and modern developments that appeal to families and professionals. The surrounding lake communities, including portions of Lake Hopatcong and smaller recreational lakes, drive significant seasonal and year-round residential activity, with waterfront properties commanding premium prices and generating substantial transaction volumes.

The northern regions around Sparta and Hardyston offer upscale suburban developments and luxury mountain properties, while areas like Frankford and Wantage maintain more rural character with larger parcels and agricultural properties. This geographic diversity creates distinct micro-markets that require specialized knowledge and targeted marketing approaches from real estate professionals.

Market Dynamics and Geographic Complexity

Sussex County's real estate market operates on seasonal patterns heavily influenced by its recreational appeal and commuter accessibility. Summer months see increased activity around lake properties and vacation homes, while year-round residents focus on school districts and commuting convenience to northern New Jersey employment centers. The county's position along major highways creates varying desirability based on proximity to transportation corridors.

Property types range dramatically from modest lake cottages and rural farmhouses to luxury mountain estates and modern suburban developments. This diversity requires agents to understand everything from septic systems and well water to homeowners association regulations and seasonal property management, making local expertise particularly valuable for successful transactions.

Why Businesses Need Sussex County, New Jersey Agent Contact Data

Real estate service providers, from mortgage lenders to home inspection companies, benefit enormously from direct access to Sussex County's 774 licensed agents who handle diverse property transactions across multiple market segments. The county's unique mix of seasonal properties, luxury homes, and rural parcels creates opportunities for specialized services including vacation rental management, agricultural property assessment, and recreational property financing.

Marketing companies and technology providers find Sussex County agents particularly receptive to tools that help manage geographic complexity and seasonal market fluctuations. With all agents maintaining email communication, businesses can efficiently reach professionals who serve everything from first-time homebuyers seeking affordable lake access to affluent buyers purchasing mountain retreats, creating multiple revenue streams within a single county market.

Current Property Listings

As of 2/13/2026, Heidi Delahanty has 4 properties for sale in Sparta and surrounding areas.

$330,000

Listed 2025-09-22

116 E Shore Trl
Sparta, NJ  07871

Beds: 2.0
Baths: 1.0
Sq Ft: 935
Lot: 4,792 sf
Single Family Map
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$730,000

Listed 2026-02-11

14 Seneca Lake Ter
Sparta, NJ  07871

Beds: 3.0
Baths: 2.5
Sq Ft: 2,884
Lot: 49,658 sf
Single Family Map
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$385,000

Listed 2026-02-04

29 Roosevelt Trl
Hopatcong, NJ  07843

Beds: 3.0
Baths: 2.0
Sq Ft: 1,164
Lot: 11,326 sf
Single Family Map
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$385,000

Listed 2025-11-19

10 Eisenhower St
Mount Olive Township, NJ  07828

Beds: 2.0
Baths: 2.0
Sq Ft: 968
Lot: 4,792 sf
Single Family Map
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$690,000

Listed 2025-11-08

11 Betony Ct
Fredon Township, NJ  07860

Beds: 4.0
Baths: 2.5
Sq Ft: 2,364
Lot: 110,207 sf
Single Family Map
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Current Property Rentals

Heidi Delahanty currently has no rental properties available in Sparta and surrounding areas. Check back later.