Prior to becoming a Real Estate Broker, I personally went through the experience of being a homebuyer and seller in the competitive Seattle market. I took to heart what an intense and even scary situation it could be without the right professional on your side to guide you through the process. My goal is to alleviate that stress for my clients, by providing top tier customer service, using the best real estate technology platform available and the backing of an entire team to support my clients. I am a proud third-generation Seattleite and UW grad. My experience in sales and marketing of properties is unmatched and my goal is to make your buying and selling experience as seamless as it can be!
Mariah's Listings & Sales
Active Listings (4)
Sold with Mariah (159)
Bought with Mariah (163)
1 of 40
REDFIN PENDING
3D & VIDEO TOUR
$1,299,000
22324 44th Dr SE
Bothell, WA 98021
3
Beds
2.5
Baths
2,613
Sq. Ft.
Mariah O'Keefe • Redfin
1 of 38
LISTED BY REDFIN
3D WALKTHROUGH
$719,000
2106 NE 85th St Unit E
Seattle, WA 98115
2
Beds
2.5
Baths
1,510
Sq. Ft.
Mariah O'Keefe • Redfin
1 of 31
LISTED BY REDFIN
3D WALKTHROUGH
$629,000
2441 NW 61st St Unit C
Seattle, WA 98107
2
Beds
2
Baths
1,080
Sq. Ft.
Mariah O'Keefe • Redfin
1 of 25
LISTED BY REDFIN
3D WALKTHROUGH
$521,500
12524 15th Ave NE Unit B
Seattle, WA 98125
3
Beds
2.5
Baths
1,200
Sq. Ft.
Mariah O'Keefe • Redfin
From start to finish, the process was smooth and stress-free thanks to her steady communication and attention to detail. Through Redfin’s Concierge service, she connected me with the right contractors
Anand N Closed Sep '25 for $1,000,000
The market wasn’t easy and there were times we felt pretty discouraged, but she never disappeared, and always made us feel like she was in it with us. It never felt like “just another sale” to her.
Henry C Closed Nov '25 for $690,000
Mariah has been absolutely wonderful to work with! Thoughtful, hardworking, and knowledgeable.
"This stunning home features thoughtful touches throughout, including French doors from the main kitchen and family area, as well as the primary bedroom, enhancing its charm...."
Strategically placed hedges provide privacy from the nearby busy street. Additionally, a beautifully crafted deck offers expansive views and seamless indoor-outdoor living, perfect for entertaining or quiet relaxation."
"This beautifully remodeled home is 100% turnkey, featuring a flat, usable backyard, albeit on the smaller side—a common trait in Tangletown. The property is ready for immediate..."
occupancy with no further updates needed. The basement includes a nicely finished bathroom and a compact bedroom; however, it has lower ceiling heights which may limit its use."
"This charming Kirkland home boasts partial lake views and features beautiful hardwood flooring throughout the main level, complemented by tasteful updates. The approach to the home..."
involves navigating hairpin turns on a steep road, adding a unique character to the location. The home is well-maintained, reflecting pride of ownership with a highly functional layout."
Saw this home 4 Months Ago
The best homes deserve the best agents
Redfin Premier agents are local luxury experts with years of experience buying and selling high-end homes. Only our best agents qualify to become Redfin Premier agents.
When you're ready to buy, your agent will know what it takes to write a winning offer for the most highly sought-after homes. And when it's time to sell, they will know how to price, prepare, and market your home, so it attracts qualified buyers and sells for top dollar.
Plus, keep more of the proceeds from your home sale by paying a 1% listing fee when you buy and sell with us, less than half of what brokerages commonly charge.
Meet Mariah's Team
When you work with Redfin, one agent is responsible for your success, but you really get a whole team. Redfin agents work closely with a team of real estate professionals to ensure every sale closes without a hitch.