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Theresa Degroat

Theresa Degroat
Real Estate Agent (Broker/Salesperson)
Hamburg NJ

Broker/Salesperson (NJ: 8741039)

39 years experience

REALTOR® 5 Active Listings Serves Sussex County, NJ
View on Realtor.com

Contact Information

Brokerage
Weichert Realtors - Hamburg
Office Address
100 Rte 23 S
Hamburg, NJ  07419
(Sussex County)
Office Phone
800-839-1295
Office Fax
Mobile
973-222-0532
Email
teri**********@****.com
Show Email for $5

Service Areas

Hardyston: NJ Franklin: NJ Glenwood: NJ Vernon: NJ Vernon Valley: NJ Hamburg: NJ Wantage: NJ Highland Lakes: NJ Ogdensburg: NJ Ridgewood: NJ Sussex: NJ Montague: NJ McAfee: NJ Vernon Center: NJ Branchville: NJ Wallpack Center: NJ Sandyston: NJ Hardwick Twp: NJ Frelinghuysen: NJ Green Township: NJ Crandon Lakes: NJ Swartswood: NJ Stillwater: NJ Newton: NJ Middleville: NJ Fredon: NJ Byram Township: NJ Jefferson Township: NJ Sparta: NJ Lake Mohawk: NJ Byram Center: NJ Hopatcong: NJ Stanhope: NJ Allamuchy Township: NJ Mount Olive: NJ

About Theresa Degroat

Teri DeGroat is a dedicated real estate professional with over 33 years of experience in the industry. Licensed as a salesperson since 1987 and becoming a broker in 2000, she has consistently demonstrated her commitment to client satisfaction and service excellence.

Recognized in the March 2011 issue of New Jersey Monthly Magazine, Teri has also been honored as a "Five Star Real Estate Agent" from 2011 to 2020, achieving the highest ratings in overall customer service satisfaction. Her extensive knowledge of the real estate markets in Sussex, Bergen, and Passaic Counties positions her as a trusted advisor for clients navigating their buying and selling journeys.

As a certified Weichert Relocation Mentor and a specialist in new homes and residential properties, Teri has successfully assisted approximately 820 families with their real estate transactions. Her accolades include membership in the New Jersey Association of Realtors Distinguished Sales Club and recognition in the Circle of Excellence Bronze Award for multiple consecutive years from 1989 to 2019.

Teri values the relationships she builds with her clients, emphasizing the importance of repeat business and referrals. She is committed to leveraging her marketing expertise and extensive experience to ensure a satisfying experience for every buyer and seller.

For personalized service backed by decades of knowledge, Teri DeGroat is ready to assist you in achieving your real estate goals. References are available upon request.

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

$692,813
Avg. Listing Price
From Theresa's portfolio
3.6 / 2.7
Avg. Beds/Baths
Typical property size
2,944 sf
Avg. Square Footage
Interior living space
150
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 2/7/2026, Theresa Degroat has 5 properties for sale in Hamburg and surrounding areas.

$75,000

Listed 2026-01-30

10 Flat Bush Rd
Sussex, NJ  07461

Beds:
Baths:
Sq Ft:
Lot: 10,454 sf
Land Map
View Full Details

$399,900

Listed 2025-09-26

66 Nestor St
Franklin, NJ  07416

Beds: 4.0
Baths: 2.0
Sq Ft:
Lot: 16,117 sf
Single Family Map
View Full Details

$899,000

Listed 2026-01-08

6 Andre Ct
Hardyston, NJ  07416

Beds: 4.0
Baths: 3.5
Sq Ft: 4,123
Lot: 82,328 sf
Single Family Map
View Full Details

$619,900

Listed 2025-12-22

246 Prospect Ave
North Arlington, NJ  07031

Beds: 4.0
Baths: 1.5
Sq Ft:
Lot: 4,792 sf
Single Family Map
View Full Details

$219,900

Listed 2025-09-20

1 Brandywine Ct Unit 6
Vernon, NJ  07462

Beds: 2.0
Baths: 1.0
Sq Ft:
Lot: 436 sf
Condos Map
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Current Property Rentals

Theresa Degroat currently has no rental properties available in Hamburg and surrounding areas. Check back later.