Dianne Platt

Dianne Platt

  •   5   (57 reviews)

Dianne's sales performance at a glance

See how Dianne has performed in the last 12 months on RateMyAgent*

2
Reviews
3
Properties for sale
8
Sold properties
$323k
Average sale price
$2.6m
Total sales value

*Includes all properties sold (last 12 months) as lead and supporting agent and published on ratemyagent.com. It may not be complete and can exclude off-market, private sales and undisclosed pricing and sold dates. Contact agent for full sales history.

About Dianne

Whether you’re buying your first home, upsizing, downsizing, or investing, I’m here to guide you through every step. From the initial search to the final signature, I offer the knowledge, tools, and trusted network to make your journey informed, smooth, and successful. I’ll negotiate on your behalf, guide you through inspections and appraisals, and connect you with top mortgage lenders, attorneys, and contractors. Selling? I’ll help you focus on improvements that add value, offer expert staging (especially helpful for vacant homes), and provide tips to ensure your home stands out to the widest audience of buyers. With over 35 years of experience in service, sales, and leadership, I pride myself on being responsive, supportive, and committed to making your real estate experience as stress-free as possible. When you’re ready to buy or sell, I’m ready to help. Call, text, or email Dianne.Platt@psre.com to start the conversation.

Dianne's reviews

  5  
Dianne has 57 reviewsacross 19 different locations, showing 6.
Review Dianne
Dianne's qualities as told by our client reviews: dedicated, attentive, friendly, local expert, hard-working, clear communication, well-prepared.
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Seller review
I have nothing to say but amazing things about Dianne
7 months ago
I have nothing to say but amazing things about Dianne

I have nothing to say but amazing things about Dianne. She is hard working, stays up to day on the markets information, easy to get a long with, loyal, honest, knowledgeable in the Real estate business, a great team mate and so much more. Dianne really makes me feel calm and confident in my decisions. I have bought and sold several properties with Dianne and will only ever use Dianne. 110% recommend Dianne Platt to any one buying or selling a home/property. Thank you, Dianne and great job!!!!!

Buyer review
Patterson Schwartz exceeded my expectations!
over 1 year ago
Patterson Schwartz exceeded my expectations!

Patterson Schwartz exceeded my expectations! I was a first time buyer, and Dianne Platt, your real-estate agent excelled in every aspect of her job!! She's a very nice and caring person who made sure that you got what you're looking for in a home - I would highly recommend her! Thank you!

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Dianne's properties

Dianne has 3 properties for sale and sold 11 properties in the last 12 months, showing 4, sorted by most recent activity

For Sale
$494,900
66 Sheridan Lane
Smyrna DE 19977
4
4
8
Single-Family
Listing courtesy of Patterson-Schwartz Real Estate | Middletown Office
SoldApr 6, 2026
$425,000
383 Willowwood Drive
Smyrna DE 19977
3
2
4
Single-Family
Listing courtesy of Patterson-Schwartz Real Estate | Middletown Office and Patterson-Schwartz Real Estate | Rehoboth Beach Office
SoldMar 26, 2026
$268,000
59 Chatham Ct
Dover DE 19901
2
3
2
Townhouse
Listing courtesy of Patterson-Schwartz Real Estate | Middletown Office and Century 21 Gold Key-Dover
SoldFeb 9, 2026
$266,000
408 Margit Ct
Newark DE 19711
2
3
1
Condo
Listing courtesy of Patterson-Schwartz Real Estate | Middletown Office and Crown Homes Real Estate
Show all 14 properties

Dianne's sold properties

Dianne has sold 11 properties in the past 12 months, showing 4.

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Property imageAddressBedroomsBathroomsCarparksProperty TypeClosing PriceDate Sold
383 Willowwood Drive, Smyrna, DE, 19977
383 Willowwood Drive
Smyrna DE 19977
3
2
4
Single-Family$425,000Apr 6, 2026
59 Chatham Ct, Dover, DE, 19901
59 Chatham Ct
Dover DE 19901
2
3
2
Townhouse$268,000Mar 26, 2026
408 Margit Ct, Newark, DE, 19711
408 Margit Ct
Newark DE 19711
2
3
1
Condo$266,000Feb 9, 2026
73 Sedmont Circle, Smyrna, DE, 19977
73 Sedmont Circle
Smyrna DE 19977
2
2
2
Townhouse$380,000Feb 9, 2026

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