
Get to know Bill Cullin
Agent
Bill Cullin has been a successful real estate professional since 2006, consistently ranking among the top Realtors in Delaware due to his award-winning, multimillion-dollar sales. He understands that buying or selling a home is a significant life decision and strives to make the process as smooth as possible for his clients. Bill is dedicated to selling homes quickly and at top dollar, or helping clients find the perfect property that meets their...
Bill offers Showcase to make listings stand out
helps homes sell faster and for more with increased exposure on Zillow, a virtual tour, and an interactive floor plan.

Bill Cullin's listings & sales (569)
For Sale (6)
Address | Bed/Bath | Listing price |
|---|---|---|
![]() 111 Loganberry Ln Rehoboth Beach, DE 19971
| 3 Bed, 2 Bath | $650,000 |
![]() 45 Baltimore Ave Rehoboth Beach, DE 19971
| 4 Bed, 5 Bath | $3,188,000 |
![]() 21015 Rogers Ave Rehoboth Beach, DE 19971
| 3 Bed, 2 Bath | $1,500,000 |
![]() 21 Houston St #7 Rehoboth Beach, DE 19971
| 1 Bed, 1 Bath | $475,000 |
![]() 106 N Carolina Ave Milton, DE 19968
| 4 Bed, 3 Bath | $958,000 |
Sold (563)
Address | Sold date | Closing price | Represented | Flag Sale |
|---|---|---|---|---|
| 11/21/2025 | $390,000 | Seller | ||
| 11/7/2025 | $362,000 | Seller | ||
| 10/31/2025 | $635,000 | Seller | ||
| 10/31/2025 | $1,295,000 | Buyer | ||
| 10/15/2025 | $350,000 | Buyer |
Bill Cullin's reviews (64)
Write a review- Highly likely to recommend||5.05.0
10/30/2025 - Scott Baker
Bought a Single Family home in 2025 in Bridgeville, DE.Local knowledgeProcess expertiseResponsivenessNegotiation skillsI was a first time home buyer with no experience buying a home. When you sign with Bill he truly does work for you. He goes above and beyond for his clients. Not only was he in constant contact making sure everything went smoothly and imparting his k... - Highly likely to recommend||5.05.0
9/4/2025 - Kenneth Aldape
Bought and sold a Single Family home in 2025 in Lewes, DE.Local knowledgeProcess expertiseResponsivenessNegotiation skillsBill was simply exceptional in assisting us with both buying (and then selling) a second home in Lewes. He was knowledgeable, personable and helpful in every way imaginable. He went the extra mile and helped get things taken care of that we couldn'... - Highly likely to recommend||5.05.0
5/28/2025 - Dom13
Sold a home in 2025.Local knowledgeProcess expertiseResponsivenessNegotiation skillsI have sold several homes in three states, my previous realtors ranged from blah to just OK. By far and away Bill is the best I’ve ever used. I moved 400 miles away shortly after listing and Bill went above and beyond for me. He went to the house ... - Highly likely to recommend||5.05.0
7/1/2024 - j99b8jj5vn
Sold a home in 2024.Local knowledgeProcess expertiseResponsivenessNegotiation skillsBill worked with me in appraising the value of my property, marketing it once I authorized him to list it, showing it, and handling the closing and title transfer. His initial appraisal was higher than I had anticipated, but he was able to secure a... - Highly likely to recommend||5.05.0
7/8/2023 - kathleenmcoon
Sold a Condo home in 2023 in Rehoboth beach, DE.Local knowledgeProcess expertiseResponsivenessNegotiation skillsBill was our listing agent for the sale of our condo in Rehoboth Beach. He did an outstanding job. He had our home professionally photographed and had an awesome video made as well. He presented it in the best possible way and, using his professio...















