Dianne Platt

Dianne Platt

  •   5   (61 reviews)

Dianne's sales performance at a glance

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

6
Reviews
2
Properties for sale
13
Sold properties
$343k
Average sale price
$5.1m
Total sales value

*Includes all properties sold (last 12 months) where the agent was a part of the transaction 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 61 reviewsacross 20 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
Top notch realtor
9 days ago
Top notch realtor

I would recommend Dianne to anyone looking to sell or purchase a home. She is very knowledgeable in her profession. I case was slightly different pertaining to the decision of selling. She is very caring and understands her clients. She also provided contact information for movers, contractors and painters-all of whom provided excellent service.

Seller review
Dianne far exceeded all expectations!
30 days ago
Dianne far exceeded all expectations!

Dianne far exceeded my expectations for an agent. She not only had our house sold in a handful of days, but provided support through every step of the process. She met me at the property to landscape, clean the garage, organize closets, and clear clutter. She did everything from making Goodwill runs, listing items on Facebook marketplace, compared prices for different services needed, and set up people to pick up items they purchased. She communicated daily and responded immediately to any questions I had without hesitation. She was always prompt, honest, kind, respectful, and I could trust anything she said to be true. Dianne was more than an agent, she was a friend. I had not lived at the property in six years due to divorce, and she came with me when I went to remove my items. I have already recommended her to all my friends and family because I could not think more of her as a person, as well as an agent. If you want to ensure the perfect sale of your home, Dianne is the agent you need! She is incredible and will make sure to remove the stress from you while she confidently handles everything. Simply the best experience I could ever ask for in a less than ideal situation for selling my home. Thank you, Dianne! I will always use you for all my real estate needs.

Seller review
Dianne is awesome!  She helped us buy our house years ago
4 months ago
Dianne is awesome! She helped us buy our house years ago

Dianne is awesome! She helped us buy our house years ago. Now, she helped us sell it. Dianne explains everything so you understand it and keeps you updated immediately. Our home sold in 2 days with her knowledge of the market and her beautiful staging.

Seller review
Diane was a great realtor
4 months ago
Diane was a great realtor

Diane was a great realtor. She went above and beyond for excellent service.

Seller review
I have nothing to say but amazing things about Dianne
10 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!!!!!

Show all 61 reviews
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Dianne's properties

Dianne has 2 properties for sale and sold 13 properties in the last 12 months, showing 4, sorted by most recent activity

SoldJul 16, 2026
$362,000
8 Dolmen Ln
Bear DE 19701
3
2
2
Townhouse
Listing courtesy of Patterson-Schwartz Real Estate | Middletown Office and Patterson-Schwartz Real Estate | Hockessin Office
SoldJun 30, 2026
$492,500
66 Sheridan Lane
Smyrna DE 19977
4
4
8
Single-Family
Listing courtesy of Patterson-Schwartz Real Estate | Middletown Office and Redfin Corporation
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
Show all 15 properties

Dianne's sold properties

Dianne has sold 13 properties in the past 12 months, showing 4.

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Property imageAddressBedroomsBathroomsCarparksProperty TypeClosing PriceDate Sold
8 Dolmen Ln, Bear, DE, 19701
8 Dolmen Ln
Bear DE 19701
3
2
2
Townhouse$362,000Jul 16, 2026
66 Sheridan Lane, Smyrna, DE, 19977
66 Sheridan Lane
Smyrna DE 19977
4
4
8
Single-Family$492,500Jun 30, 2026
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

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