Theresa Degroat

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

Broker/Salesperson (NJ: 8741039)

38 years experience

REALTOR® 2 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
teritherealtor@live.com

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)

$769,309
Avg. Listing Price
From Theresa's portfolio
3.5 / 2.7
Avg. Beds/Baths
Typical property size
4,146 sf
Avg. Square Footage
Interior living space
165
Active Listings
Current inventory

If you need to reach working real estate agents in Sussex County, New Jersey, this list was built for you. Mortgage lenders prospecting for referral partners, title companies expanding their agent network, PropTech platforms looking for early adopters, continuing education providers, insurance agents, and recruiters all rely on targeted agent data to drive outreach that actually converts. A generic statewide list wastes budget on agents who will never work your territory.

When you buy Sussex County real estate agent email list data from Dr Bill, you get direct access to {{AGENT_COUNT}} actively licensed agents with verified email addresses, plus {{CELL_COUNT}} agents who also have cell phone numbers on file. That means you can run coordinated campaigns across email, SMS, and voice without hunting for contacts one by one or scraping LinkedIn for hours.

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

Every record in this list is sourced directly from the New Jersey Real Estate Commission and state licensing board filings, so you are reaching agents who hold an active license right now, not a stale snapshot from two years ago. Emails are added weekly as new agents enter the market, cleaned monthly to remove bounces and invalid addresses, and the entire database is completely refreshed bi-annually. The result is a 96% deliverability guarantee that cheap data brokers simply cannot match because they skip the maintenance entirely.

Dr Bill has been in the business since 2005 and has sold over 31,000 lists to clients who come back repeatedly because the data performs. When you compare that track record to a $29 spreadsheet sold on a marketplace with no update schedule and no guarantee, the difference shows up immediately in your open rates, reply rates, and campaign ROI.

How to Use This Sussex County Agent List

The most common use case is direct email outreach through cold-email platforms like Zap Contact at zapcontact.com, which is purpose-built for this type of B2B prospecting and handles deliverability, sequencing, and tracking automatically. You can also export the data for direct mail campaigns, upload it to your CRM for phone follow-up using the cell numbers, or push it into LinkedIn Matched Audiences to run display ads in front of the exact agents you are already emailing.

Segmenting the list by broker versus sales agent lets you personalize your messaging precisely. Brokers respond to tools and services that help them manage their team, while individual agents care about their own production. Filtering by city or zip code within Sussex County sharpens targeting even further, and no other vendor on the market offers zip-code-level segmentation within this county.

Why Sussex County, New Jersey Agent Data Matters

Sussex County covers a distinct market that includes Newton, Sparta, Vernon, Andover, and Hardystown Township, each with its own active agent population and brokerage culture. With {{AGENT_COUNT}} licensed agents operating across these communities, there is a real, reachable audience here, but only if your list reflects who is actually working the market today rather than who held a license three years ago.

Blasting a statewide New Jersey list to reach Sussex County agents means your message competes with noise from Hudson County commuter markets and Shore towns that have nothing in common with the Sussex County agent experience. Precise county and zip-level targeting means higher relevance, better open rates, and stronger response from the exact professionals you need to reach.

Current Property Listings

As of 6/27/2026, Theresa Degroat has 2 properties for sale in Hamburg and surrounding areas.

$70,000

Listed 2026-01-30

10 Flat Bush Rd
Sussex, NJ  07461

Beds:
Baths:
Sq Ft: 0
Lot: 10,454 sf
Land Map
View Full Details

$575,000

Listed 2026-04-02

76 Glen Rd
Wantage Township, NJ  07461

Beds: 3.0
Baths: 2.0
Sq Ft: 0
Lot: 128,938 sf
Single Family Map
View Full Details

Current Property Rentals

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