Courtney Sieloff

Courtney Sieloff

RealtorĀ® | Licensed in DC, MD, and VA

Press

"I had the pleasure to work with Courtney on a recent transaction where she represented a buyer on my listing. I've been in business 29 years and without a doubt, Courtney is one of the best agents that I've ever worked with. Courtney knows how to communicate and be a team player. She always had a positive attitude and was willing to work together so that we could achieve the goals for the buyer and sellers. I hope that I can work with Courtney again soon! She's one of the best!!!"
The Prigal Brothers | Agent | DC

ā€œCourtney was wonderful to work with. She was knowledgeable, was attentive, and always took the time to truly listen to our needs. She handled even the smallest issues seamlessly behind the scenes, making the entire process feel smooth and stress-free.ā€
Lucia | Buyer | Washington DC

"Working with Courtney to find my rental was such a smooth and positive experience. She really took the time to understand what was important to me in a home. Throughout the process, she was responsive, answered all my questions, and helped me navigate details that weren’t immediately clear to me. I felt supported and informed at every step, and I’m so happy with my new home. Thank you!"
Christine | Renter | Washington DC

"Courtney helped me buy my first dream home. The process went smoothly and quickly. She's very knowledgeable, thoughtful and organized, which helps me feel very confident throughout. She's a great negotiator and she has a wide network of connections working at Compass. I cannot recommend her highly enough for her professionalism and dedication to her clients." 
Uyen | Buyer | Washington DC

"Courtney was so nice and patient. She answered every one of my questions and was quick to give me next steps during the application process. She is a top tier agent!" Kelly | Renter | Washington DC

"Jesus Christ you are good!"
Scott | Seller | Washington DC

Specialties

Courtney specializes in working with buyers, especially first-time homebuyers who are thinking long-term about building wealth. She loves helping clients map out not just where they want to live, but how their purchase fits into their bigger financial picture. With a sharp eye for upcoming development and local policy changes, she brings insight into how a neighborhood and a home’s value might evolve over time. 

Education

Courtney holds a B.A. in Political Science from the University of Wisconsin-Madison and an M.A. in Women's Studies and Public Policy from The George Washington University.
About Courtney

Courtney Sieloff is passionate about helping people find more than just a house. She’s dedicated to helping clients discover the place where their lives actually unfold. She knows a home is where memories are made, whether you’re raising a dog or kids, building relationships with neighbors, or putting down roots in a community you love. 

But she also understands that the right home needs to make sense on paper. It's vibes and it's money. Courtney brings a sharp financial perspective to every search, helping clients understand both the immediate numbers and the long-term wealth-building potential. Whether it’s a first home or a forever home, Courtney is committed to finding the space that feels just right for each new chapter.

As a longtime DC resident, Courtney knows the city inside and out, from hidden neighborhood gems to the best grocery stores, kids' events, and drinks' spots. With 20 years of experience in digital communications, marketing, and audience targeting, she brings creativity, strategic insight, and a passion for people to every real estate journey. Her background as the CEO of a consulting firm, combined with expertise in storytelling, strategic marketing, and understanding diverse audiences, translates seamlessly to real estate. Courtney excels at marketing homes effectively and helping clients find communities where their stories can unfold.

Courtney lives in DC’s Sixteenth Street Heights neighborhood with her husband, Luke, and their two kids; Annie is a 5th grader at LAMB, and Teddy is an 8th grader at Deal Middle School. They also have a doodle puppy Cleo, who enjoys eating everyone's shoes.

When she’s not working with clients, Courtney loves CorePower yoga, running, diving into a great book, spending time with friends, and tackling her latest knitting project, though her yarn stash tends to outpace her progress. She volunteers with neighborhood groups and participates in the Knit for Food Knit-a-thon each spring supporting four food insecurity organizations. 


Courtney Sieloff & Family

Courtney Sieloff’s Transactions

Past Sales
$1,800,000 | 3015 Oregon Knolls Drive Northwest, Washington, DC 20015

$1,800,000

5
Bedrooms
6,500
Square Feet
0.21
Acres
a view of a house with a swimming pool

$1,090,000

5
Bedrooms
3,067
Square Feet
0.10
Acres
$739,000 | 1434 Oak Street Northwest, Washington, DC 20010

$739,000

2
Bedrooms
1,590
Square Feet
0.06
Acres
front view of a house

$690,000

3
Bedrooms
1,455
Square Feet
$385,000 | 2201 2nd Street Northwest, Unit 21, Washington, DC 20001

$385,000

1
Bedrooms
674
Square Feet
a building view

$370,000

1
Bedrooms
571
Square Feet
$331,500 | 4614 B Street Southeast, Washington, DC 20019

$331,500

3
Bedrooms
1,328
Square Feet
0.07
Acres
$310,000 | 3467 Hewitt Avenue, Unit 108, Silver Spring, MD 20906

$310,000

2
Bedrooms
1,283
Square Feet
a living room with furniture kitchen view and a potted plant

$306,000

1
Bedrooms
451
Square Feet
a car parked in front of a building

$291,000

1
Bedrooms
585
Square Feet
Past Rentals
a city street lined with tall buildings

$2,100

1
Bedrooms
700
Square Feet