Brand Certified
Deirdre Cosgrove: Allstate Insurance
4.7(585 reviews)
Certified by Deirdre Cosgrove: Allstate Insurance • Apr 12, 2026
Business Details
402 Mamaroneck Ave, White Plains, NY
10605, United States
Certified by Deirdre Cosgrove: Allstate Insurance • Apr 12, 2026
(914) 328-0100
Certified by Deirdre Cosgrove: Allstate Insurance • Apr 12, 2026
https://agents.allstate.com/deirdre-cosgrove-white-plains-ny.html
Certified by Deirdre Cosgrove: Allstate Insurance • Apr 12, 2026
About
Certified by Deirdre Cosgrove: Allstate Insurance • Apr 12, 2026
Insurance AgencyAuto Insurance AgencyHome Insurance AgencyBusiness Insurance ServiceMotorcycle Insurance AgencyRenter's Insurance AgencyBoat Insurance AgencyProperty Insurance AgencyInsurance ConsultantAllstate
I come from a family of Allstate Agents and love what I do. I have 3 children, am an avid sports fan, enjoy running and coaching youth sports. My passion is helping people in any capacity.
Details
- Online appointmentsAvailable
- Onsite servicesAvailable
Location
Certified by Deirdre Cosgrove: Allstate Insurance • Apr 12, 2026
Deirdre Cosgrove: Allstate Insurance
402 Mamaroneck Ave, White Plains, NY
10605, United States
Hours
Certified by Deirdre Cosgrove: Allstate Insurance • Apr 12, 2026
Monday8:30 AM - 5:30 PM
Tuesday8:30 AM - 5:30 PM
Wednesday8:30 AM - 5:30 PM
Thursday8:30 AM - 5:30 PM
Friday8:30 AM - 5:00 PM
SaturdayClosed
SundayClosed
Reviews
4.7
585 reviews
5 stars
457
4 stars
88
3 stars
10
2 stars
12
1 star7
- GRGary RichardsonAug 17, 20235.0Always great service, Deirdre is the best agent around. 3 claims paid in the last 12 months with no issues.Thanks!
- JCJPC CastroJul 17, 20215.0They are truly awesome at this office. So helpful and so responsive. Thank you ladies!
- MSMichael SullivanFeb 9, 20215.0The best- professional and prompt. A great experience for any insurance need. Had insurance for 30+ years and this is by far the best Agent/ and agency I’ve ever had help me.
Frequently Asked Questions About Deirdre Cosgrove: Allstate Insurance
What types of insurance services does Deirdre Cosgrove: Allstate Insurance offer?
Deirdre Cosgrove: Allstate Insurance provides a range of insurance services including auto, homeowners, life, motorcycle, renters, boat, business, and commercial insurance.
Where is Deirdre Cosgrove: Allstate Insurance located?
The agency is located at 402 Mamaroneck Ave, White Plains, NY 10605, USA.
What are the regular business hours for Deirdre Cosgrove: Allstate Insurance?
The agency is open Monday to Thursday from 8:30 AM to 5:30 PM, Friday from 8:30 AM to 5:00 PM, and closed on Saturdays and Sundays.
Does Deirdre Cosgrove: Allstate Insurance offer services in languages other than English?
Yes, services are offered in both English and Spanish.
How can I schedule an appointment with Deirdre Cosgrove: Allstate Insurance?
You can schedule an appointment online through their reservation page at https://agents.allstate.com/deirdre-cosgrove-white-plains-ny.html?section=appointment or contact them via phone at +1 914-328-0100.
What is the best way to contact Deirdre Cosgrove: Allstate Insurance via email?
You can reach them by email at deirdre@allstate.com for inquiries or assistance.
What notable nearby places can I visit before or after my visit to Deirdre Cosgrove: Allstate Insurance?
Nearby you can visit Plushblow hair salon for a new hairstyle, LOLA New York for women's fashion, and Araras Coffee & More for coffee or a meal.
Are there convenient transit or shopping options near Deirdre Cosgrove: Allstate Insurance?
Yes, the area includes several nearby places such as Sunshine Fruits, Vegetable, and Deli Market for groceries, and the Galleria Mall Dental for health services, making errands easier during your visit.
Can I find beauty and spa services in the vicinity of Deirdre Cosgrove: Allstate Insurance?
Yes, nearby beauty and spa options include Elite Beauty Medical Spa, Brushed Up Nail Salon, and MegaLashes beauty salon.
How long has Deirdre Cosgrove: Allstate Insurance been established?
The agency has been serving clients since 1998, bringing years of experience in insurance services.
Brand Certified Facts from Deirdre Cosgrove: Allstate Insurance
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