Jennifer Mack

Jennifer Mack

VA: 0225202567DC: SP200202751MD: 647392
  •   5   (89 reviews)

Jennifer's sales performance at a glance

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

20
Reviews
15
Properties for sale
46
Sold properties
$839k
Average sale price
$35.6m
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.

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  • trustedbadge

    Asks all customers for reviews whether positive or negative which may result in a more representative star rating.

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    Consistently meets client expectations for property purchase price.

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    Recognized for going above & beyond for their clients.

Jennifer's customer service awards

See what RateMyAgent awards Jennifer has won

  • County Top 5Fairfax County
  • 2x County Top 5Fairfax County - 2026, 2025

About Jennifer

Jennifer Mack grew up on and off in Northern Virginia in a military family. She graduated from college at University of Texas at Austin and received her MBA from Texas State University. She began her professional career working in the high tech industry in Austin, Texas. After her husband joined the Army they relocated to North Carolina where she decided to start a career in real estate. In 2009 they relocated back to Virginia and put down roots in Fairfax. She has two small kids and loves serving her community by volunteering in the local schools, her church and local charities. She has a passion for small business and enjoys serving local businesses. Jennifer is known for being an aggressive agent who gets things done but one with a huge heart who cares deeply for her clients.

Jennifer's reviews

  5  
Jennifer has 89 reviewsacross 44 different locations, showing 6.
Review Jennifer
Jennifer's qualities as told by our client reviews: reliable, patient, great negotiation, supportive, responsive, clear communication, local expert.
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Buyer review
Knowledgeable, professional, caring closer!
7 days ago
Knowledgeable, professional, caring closer!

Jen took the time to get to know us and help us narrow down a very broad home search. She is a great listener with superior market knowledge. We felt very confident in her advice and negotiation skills. Our only regret is we didn’t start working with her sooner!

Buyer review
Sets the Standard
2 months ago
Sets the Standard

Jen is hands down the best agent I’ve ever worked with. She’s professional yet personable, forward-learning, anticipates issues and addresses them, and had my best interests at heart. I don’t know how she does it, but she’s always available, plans three moves ahead, and thinks faster than everyone else in the room. I couldn’t be more pleased with her and her office!

Buyer review
Excellent experience!
3 months ago
Excellent experience!

I highly recommend Sydney Beckman to anyone looking to buy a home! She recently helped me find and buy a great townhouse, and the entire experience was seamless. Sydney has a deep understanding of the local real estate market, including HOA nuances, property layouts, and neighborhood resale values. She paid attention to my wishlist, never pressured me, and quickly secured property viewings for me. When we found the right place, her negotiation skills saved me money and protected my interests. From our first walkthrough to closing day, her communication was top-notch. If you want a knowledgeable, proactive, and stress-free real estate partner, call Sydney!

Buyer review
Terrific Agent
3 months ago
Terrific Agent

Jen was excellent through the buying process. She was highly communicative and was always available for us be it with questions or late notice property visits. She negotiated on our behalf with utmost professionalism and ensured that we were well informed, represented, and supported throughout the closing process. Everything felt so smooth thanks to her hard work. Highly recommend!

Seller review
Terrific Agent
3 months ago
Terrific Agent

Jen was fantastic. She was always available to answer any of our questions with thoughtfulness and professionalism. She set expectations clearly and worked with us to make sure our preferences were met. She represented us extremely well during the sale process and ensured we got exactly what we were seeking.

Show all 89 reviews
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Jennifer's properties

Jennifer has 15 properties for sale and sold 46 properties in the last 12 months, showing 4, sorted by most recent activity

For Sale
$580,000
6569 Rundale Ct
Franconia VA 22315
2
3
Townhouse
For Sale
$750,000
403/9500 Sprague Avenue
Fairfax VA 22031
2
2
1
Condo
SoldAug 14, 2026
$829,000
5319 4th St NW
Washington DC 20011
3
3
2
Townhouse
Listing courtesy of RLAH @properties
For Sale
$435,000
316/2001 12th St NW
Washington DC 20009
1
1
1
Condo
Show all 61 properties

Jennifer's sold properties

Jennifer has sold 46 properties in the past 12 months, showing 4.

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Property imageAddressBedroomsBathroomsCarparksProperty TypeClosing PriceDate Sold
5319 4th St NW, Washington, DC, 20011
5319 4th St NW
Washington DC 20011
3
3
2
Townhouse$829,000Aug 14, 2026
180 Spencer Terrace Southeast, Leesburg, VA, 20175
180 Spencer Terrace Southeast
Leesburg VA 20175
3
3
4
Townhouse$655,000Aug 11, 2026
4321 Gramercy Circle, Woodlawn, VA, 22309
4321 Gramercy Circle
Woodlawn VA 22309
4
3
Townhouse$571,000Aug 7, 2026
4112 Flower Box Ct, Fair Oaks, VA, 22030
4112 Flower Box Ct
Fair Oaks VA 22030
3
4
1
Townhouse$700,000Jul 23, 2026

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