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Union Mill, VA real estate

Compare top Union Mill real estate agents.

Agent Pronto analyzes transaction data, agent specialties, and client reviews to handpick the best agents in your area. Updated for April 2026. *


* Sales data is calculated based on transaction information available to Agent Pronto at the time of publishing and may not accurately reflect all transactions for a given agent.

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Union Mill real estate Market Report.

Information and statistics on the latest trends in the Union Mill real estate market, updated for April 2026. *

Union Mill is seeing a small but shifting pool of homes for sale, with inventory at 7 listings and 5 new listings in February 2026. Months of supply sits at 7, which is high enough to lean toward a buyer’s market, matching its 70 market gauge score labeled as a Buyer’s Market. Even with more options, only 1 home went under contract, and pending sales are down about 85.71 percent from last year.

Pricing is adjusting sharply to these conditions, with the typical home value around $965,000, down 17.34 percent from last month and about 65.54 percent lower than a year ago. Sellers are still aiming high on asking prices, as the median list price jumped roughly 141.58 percent month over month to about $2,295,000, and homes in Union Mill remain much higher priced than the broader Fluvanna County, where typical values are closer to $377,289.50.

Homes are moving a bit faster than last month, sitting a median of 21 days on the market, which is 16 percent shorter than before but still about 5 percent slower than a year ago. Even in this buyer-leaning setting, every recent sale closed above list price, with an average sale-to-list ratio near 1.016 and only about 14.29 percent of listings seeing a price cut. Whether you are a buyer trying to navigate these high list prices or a seller working to price strategically, Agent Pronto can connect you with an experienced local agent to guide your next step.

Union Mill, VA real estate
70
Buyer’s Market
Seller’s Market
Buyer’s Market
0
25
50
75
100

Market gauge is calculated based on the the number of active listings divided by home sales over the most recently available reporting period.

* Data provided by Redfin, a national real estate brokerage.

Learn more about what Union Mill has to offer.

Union Mill offers residents a welcoming, close-knit community with convenient access to essential services, abundant green spaces, and a peaceful, family-friendly lifestyle.

Union Mill offers a quieter, more close‑knit feel than nearby hubs like Fairfax or Burke, while still keeping you connected to key commuter routes and everyday conveniences. The community is defined by established neighborhoods, mature trees, and a strong sense of local identity that appeals to long‑time residents and new arrivals alike.

Outdoor enthusiasts appreciate access to Burke Lake Park and the expansive South Run Stream Valley Trail, where walking, biking, and family outings are part of daily life. Nearby South Run Rec Center offers fitness facilities, athletic fields, and community programs that keep neighbors connected year round.

Families are drawn to area schools in the Fairfax County Public Schools system, along with resources such as the Burke Centre Library and community events throughout Fairfax County. Local dining and coffee spots in Clifton and central Fairfax provide easy options for weeknight dinners, weekend brunch, or meeting up with friends.

Whether you are planning to buy or sell in Union Mill, timing and preparation matter in this competitive regional market. The right agent will help you understand neighborhood trends, position your home effectively, or identify the best opportunities before they are widely seen. Agent Pronto can connect you with a real estate professional who understands Union Mill and is ready to guide both buyers and sellers from first conversation to closing.

Find your Union Mill real estate agent today →


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“Excellent service !!!”

Desta Belayneh · Woodbridge, VA

Photo of Judy Petrak
Century 21 New Millennium
“Working with Carla was an experience that exceeded our expectations in every regard. As first-time homebuyers, we entered the process with a steep learning curve, but Carla ensured we were thoroughly educated at every stage. She provided what I can only describe as a library’s worth of expertise and support throughout the entire process. From the initial search to the final closing, her attention to detail and proactive communication meant that no step was overlooked. Because of her commitment to keeping us informed, we transitioned into homeownership feeling fully prepared and confident. For any first-time buyer looking for a realtor who prioritizes both professional execution and client education, we cannot recommend Carla highly enough.”

Keenan Harleston · Falls Church, VA

Photo of Carla  Unterkofler
Century 21 New Millennium
“Boric nothing could have made me more happy than your hard work and dedication.Thank you so very much and if I ever need someone again you would be the one.”

Carolyn Bridges · Washington, DC

Photo of Boris Miric
Fathom Realty
“Pam is the epitome of professionalism and honesty. She operates with respect and integrity. She's incredibly well informed very balanced and measured in how she approaches things. She's always looking for solutions and a win-win outcome.”

Atousa · Washington, DC

Photo of Pam Milan
Century 21 Century21 New MILLENNIUM
“We received exceptional service from Debra throughout the entire process. She was incredibly responsive to our questions, flexible in visiting homes the moment they appeared online, and fully understood how quickly properties were turning over. Despite a three-hour time zone difference, communication was seamless and timely, making the experience smooth and stress-free.”

Courtney Brooke Smith · Fredericksburg, VA

Photo of Debra  McElroy
Century 21 New Millennium
“Lindsay made the buying process painless and simple to understand. We had gone to see so many houses in the Ruther Glen area with no luck. On the last house we saw, Lindsay decided to try out the townhomes in Pendleton. My husband and I fell in love and decided to move forward. We're definitely enjoying our new found freedom and commute to work now. Thanks Lindsay!”

Kasey Layman · Ruther Glen, VA

Photo of Lindsay Summa
NextHome Mission
“Gurdeep is so incredibly knowledgeable about the area, and has amazing expertise in negotiating contracts. She has earned my respect and trust! I have engaged her for my past 5 real estate transactions and strongly recommend her to others.”

Jessica Knoll · Woodbridge, VA

Photo of Gurdeep Mangat
Century 21 New Millennium
“I highly recommend Marc. He is extremely knowledgeable, patient, and always available to talk whenever questions came up, and he never rushed the process. He is an excellent negotiator who managed the transaction in a way that consistently protected our interests, turning what could have been a stressful experience into an unexpectedly smooth and successful one.”

Wasei Layous · Aldie, VA

Photo of Marc Massis
Century 21 New Millennium
“Wow.. where do I begin. I'm not one to leave reviews but I know someone somewhere might need as this type of service could make or break someone if they don't find the right realtor. Kim is simply awesome. If you need a real negotiator, you got Kim. Kim's attention to detail, communication, and dedication is impeccable. I trusted Kim throughout the entire process and at the end I now consider Kim as family. We hit a snag in process with the appraisal and Kim was immediately on it, reaching out to anyone possible late into the night. Within a few days, we were good to go, Kim has a trusted team and they're all genuinely helpful and go above and beyond. There's no doubt in my mind who is leading me through the next purchase. Kim sells and will get it done right!”

Steve D. · Fredericksburg, VA

Photo of Kim Chamberlain
eXp Realty
“Your service was good, I am very happy to recommend to all my friends and family.”

Francisco Merino · Woodbridge, VA

Photo of Alfonso Torres
Carrington Real Estate
“Thank God for Greg. Very attentive to our needs. On one occasion he showed us 5 homes in one day. Greg was very patient. understanding,and kind and most of all we appreciated his passion and professionalism. Because of Greg we are now residing in our beautiful home 🏡”

S. & S Hargrove · Stafford, VA

Photo of Harvin Homes LLC
Century 21 New Millennium
“Jurgen is great! He's transparent, always available, and consistently fight for what's best for you. Can't think of a better combination of qualities when it comes to buying/selling a home!”

Matt Edmunds · Virginia Beach, VA

Photo of Jürgen Gonzalez
Century 21 New Millennium
“Outstanding and professional service.”

Jermaine · Fredericksburg, VA

Photo of Nick Hill
Century 21 New Millenium
“Kim is so great to work with. She takes the time to get to know you and listen to what you're looking for. She's really helpful in providing recommendations and strategies for buying or selling. She's also just a warm and encouraging person who clearly cares about her clients!”

Aida · Woodbridge, VA

Photo of Kimberly Pace
eXp Realty Ethos Home Team
“It was a pleasure to have Candace helping me sell my home. She help me every step from beginning to end, and I am grateful for that. She is very professional and knows her job well. I would definitely recommend her and am very satisfied.”

Loretta J. · Woodbridge, VA

Photo of Candace Noel
Samson Properties
“Michael Falcone did a wonderful job and led us to our new home. We appreciate very much the time and effort he invested in helping us along the way, being available and proactive in helping us view many homes in various locations, being supportive, doing research and providing professional comments, facilitating communication with the sellers, and adding his knowledge and experience to help us in the process of buying a home.”

Dzmitry Loisha · Reston, VA

Photo of Michael Falcone
CENTURY 21 New Millennium
“Josh was very reachable and accommodating. He always had a smile and very knowledgeable, however when he didn't know something he would research it and provide us the correct answer. Josh never tried to pressure us to do anything. He would always keep us upto date on what was going on.”

Mark and Angie · Fairfax, VA

Photo of Bill Davis Team
Century 21 New Millenium
“The experience went extremely well. I was immediately in contact with June James. And she was amazing. From the start, I could feel her professionalism and her competency. She was courteous, respectful, and we couldn't be any happier.”

Bill T. · Manassas, VA

Photo of June James
Century 21 C21 Redwood Realty
“Alex Turcan was the best. Always available. Always answered questions and sold our condo in 10 days! Agent Pronto was a great resource in finding our realtor. Would recommend to anyone!”

Todd H. · Fairfax, VA

Photo of Alex Turcan
Pearson Smith Realty
“Emilie was amazing to work with. She went above and beyond to make sure we got the perfect home.”

Missy B. · Ruther Glen, VA

Photo of Emilie Donald
Blue and Gray Realty LLC

Frequently Asked Questions

There are more than 2 million real estate agents across the U.S., and you want to be sure the one you partner with is an experienced and trustworthy professional with strong local expertise covering the housing market in and around Union Mill. Working with a proven agent will help you sell your home faster and for more money, and help you find your dream home at the best possible price.


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