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1028 HOMES CLOSED IN:
Currently taking calls
1028
Total Deals
$314M
Sales volume
$875K
Highest sales price
About William
I am an experienced and dedicated realtor who specializes in helping people achieve their real estate goals. I’ve been a resident of Delaware since 1998. Our state may be small, however, we have a lot to offer from urban locations, to sprawling suburbs, to quiet and quaint beach towns. I am an alumnus of Temple University in Philadelphia, PA and I hold a bachelor’s degree in finance. My unique combination of real estate and finance can help you navigate the housing industry.
With over 20 years’ experience, I continually strive to build initial and lasting relationships with those I serve. I am very confident that my knowledge of the local housing markets will help you sell your home or purchase the home of your dreams. I look forward to partnering with you.
William's Listings & Sales
Active Listings (6)
Sold with William (300+)
Bought with William (292)
1 of 22
LISTED BY REDFIN
3D WALKTHROUGH
$450,000
4024 Rosetree Ln
Newark, DE 197023
Beds
2.5
Baths
2,047
Sq. Ft.
William Sladek • (484) 962-0034
1 of 26
LISTED BY REDFIN
3D WALKTHROUGH
$525,000
66 Mischief Ln
Smyrna, DE 199774
Beds
2.5
Baths
2,246
Sq. Ft.
William Sladek • (484) 962-0034
1 of 22
REDFIN UNDER CONTRACT
3D WALKTHROUGH
$225,000
1303 Newport Gap Pike
Wilmington, DE 198044
Beds
2
Baths
1,275
Sq. Ft.
William Sladek • (484) 962-0034
1 of 36
LISTED BY REDFIN
3D WALKTHROUGH
$490,000
1082 W Birdie Ln
Magnolia, DE 199624
Beds
3.5
Baths
2,888
Sq. Ft.
William Sladek • (484) 962-0034
1 of 9
LISTED BY REDFIN
$189,900
1905 W Second St
Wilmington, DE 198053
Beds
1
Bath
1,275
Sq. Ft.
William Sladek • (484) 962-0034
1 of 34
REDFIN PENDING
3D WALKTHROUGH
$550,000
110 Lahinch Ct
Middletown, DE 197094
Beds
2.5
Baths
3,025
Sq. Ft.
William Sladek • (484) 962-0034
William's Insights
129 Fairhill Dr, Wilmington, DE 19808$685,0006 beds4 baths3,263 sq ft129 Fairhill Dr, Wilmington, DE 19808"wonderful new build in 2006 after a fire offers 1st floor in law suite finished basement nice backyard has gentle slope towards the house nice community with lots of walking trails..."Saw this home 6 Days Ago
401 Edgemoor Rd, Wilmington, DE 19809$658,0005 beds3.5 baths4,725 sq ft401 Edgemoor Rd, Wilmington, DE 19809"lots of square footage in law suite on main level detached garage with off street parking large basement with high ceilings but half the space is unusable due to a 3-4ft high..."Saw this home 6 Days Ago
27 Vollkorn Rd, Magnolia, DE 19962$499,9995 beds5.5 baths4,132 sq ft27 Vollkorn Rd, Magnolia, DE 19962"This spacious Gemcraft model features a full bath and powder room on the main level, with an additional full bath on the lower level, which could accommodate three bedrooms. The master..."Saw this home 6 Days Ago
William's Reviews
Most Recent Reviews
5.0
Easy to talk to and easy to get hold of. Very responsive to texts and calls. Answered all our questions.
5.0
Practical, available, and pleasant.
5.0
Bill is amazing!! Hes very knowledgeable, kind, flexible with his time, and always willing to answer any questions big or small. Bill treats your home buying process as if your family. He wants you to get exactly what your looking for and will give you the best pointers. I couldn't have asked for a better realtor.
House buyer closed Jun '25
9 Fredericksburg Dr, Middletown, DE
9 Fredericksburg Dr, Middletown, DE
$720K • 4 Bed, 2.5 Bath, 3275 Sq. Ft. • Multiple offers
5.0
Amazing job very personable and did not pressure us to make a decision
House buyer closed May '25
9 Penndrew Ct, Wilmington, DE
9 Penndrew Ct, Wilmington, DE
$406K • 4 Bed, 2.5 Bath, 2300 Sq. Ft. • First-time buyer • Multiple offers
5.0
Friendly and informative.
House seller closed Apr '25
118 Phyllis Dr, Newark, DE
118 Phyllis Dr, Newark, DE
$345K • 3 Bed, 2 Bath, 1500 Sq. Ft. • Multiple offers
See All Reviews
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Meet William's Team
When you work with Redfin, one agent is responsible for your success, but you really get a whole team. Redfin agents work closely with a team of real estate professionals to ensure every sale closes without a hitch.
Nanette Guida
Transaction Coordinator
Sara Ross
Listing Coordinator
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