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Alison Simon

5.0stars, 92 Reviews
KW Empower
316 Closed Sales
$127.1M Total Value
$166K - $1.5M Price Range
$402.2K Average Price
Prior 5 years

About Alison

I'm an award winning top real estate agent with Keller Williams Philly serving Philadelphia and the suburbs, providing home-buyers and sellers with professional, responsive and attentive real estate services. Want an agent who'll really listen to what you want in a home? Need an agent who knows how to effectively market your home so it sells? Give me a call! I'm eager to help and would love to talk to you.
Home Types: Townhouse, Lot/Land, Commercial, MultiFamily, House, Condo
Years of Experience: 9
Education: Alfred University

Transaction History

Seller Deals

Total Deals
44
Total Value
$18,090,328
Average Sale Price
$411,144
Price Range
$50K - $1.4M

Buyer Deals

Total Deals
41
Total Value
$18,660,000
Average Sale Price
$455,122
Price Range
$100K - $924K

Production Over Time

1 Year View by Quarter

Seller Deals

Total Deals
72
Total Value
$29,115,828
Average Sale Price
$404,387
Price Range
$50K - $1.4M

Buyer Deals

Total Deals
79
Total Value
$35,442,700
Average Sale Price
$448,642
Price Range
$95K - $1.5M

Production Over Time

2 Year View by Quarter

Seller Deals

Total Deals
141
Total Value
$53,247,078
Average Sale Price
$377,639
Price Range
$36K - $1.4M

Buyer Deals

Total Deals
175
Total Value
$73,860,747
Average Sale Price
$422,061
Price Range
$63K - $1.5M

Production Over Time

5 Year View

Alison's Listings and Deals

Other Experience

First Time Home Buyers, Investments, Luxury Homes, Military Families, New Construction, Veteran Programs

Alison's Reviews

5.0stars, 92 Reviews

12/31/25Sofia Meissner

Google Review

I highly recommend working with Alison—she offers everything you could hope for in a realtor! When I needed to quickly find a rental this past summer, she and Mary came through in every way. Alison was extremely professional, efficient, and also understanding and compassionate. She has great ideas and is well-connected in the Philly area with many strong relationships to draw upon. Alison and Mary turned what could have been a very stressful experience into a smooth and happy one. I will always be grateful to them.

12/22/25Kelsey Skiver

Google Review

I cannot say enough positive things about Alison and Mary! Their knowledge and client experience is outstanding. If you're looking to buy or sell in Philly, this is your team!

12/18/25Michaela Sawatsky

Google Review

Working with Mary Byrne at Alison Simon, Keller Williams in the Philadelphia area was an exceptional experience. From our very first conversation, Mary was attentive, knowledgeable, and completely dedicated to helping me achieve my real estate goals. She guided me through every step of the process with clarity and professionalism, making what could have been overwhelming feel simple and stress-free. Mary’s communication was excellent—I always felt informed, supported, and confident in every decision I made. Thanks to her expertise and genuine care, I ended up in the perfect home. I highly recommend Mary to anyone looking for a skilled, trustworthy real estate agent in the Philadelphia area who truly puts her clients first.

Agent License: Pennsylvania RS337542
Agent Photo

Alison Simon