Kara Courtney

eXp Realty

Looking to sell your property, buy a new home, or just need some expert real estate advice?

About
Kara is a San Diego local who loves understanding the needs of home sellers and home buyers. She puts a plan in place that will get her clients what they want while putting the most money in their pocket. As a result, Kara has created a business that meets the needs of sellers and buyers by making sure that they have the valuable information they need, their plans and transaction details happen on time, and that they end up with the best deal.

Selling or buying a home is a big decision. Call Kara today before selling or buying a home in North San Diego County so you can get the best advice and end up with the most net in your pocket.
Highlights *
33
Recent sales
$3K - $550M
Price range
$660K
Median price
15
Years experience

Recent Listings & Sales

Address Sold Date Sold Price Represented
5133 Greenbrook St
Oceanside, CA 92057
5/13/2026 $782,000 Buyer
3839 Vista Campana S #72
Oceanside, CA 92057
1/2/2026 $470,000 Seller
3839 Vista Campana #72
Oceanside, CA 92057
1/2/2026 $470,000 Seller
970 Quail Knoll Rd
Fallbrook, CA 92028
12/22/2025 $888,000 Buyer
3396 Corsica Way
Oceanside, CA 92056
11/3/2025 $925,000 Seller

Ratings & Reviews
5.0 (88)

Reviewers say

Reviewers across these agents commonly praise their professionalism, market knowledge, responsiveness, and patient, clear guidance, especially for first-time buyers. They describe strong advocacy and negotiation, attentive communication, and a caring, organized approach that often made buying or selling feel smoother and less stressful.

mjglatter4
Aug 14, 2026

Rosmy was absolutely amazing. Throughout our home buying process, Rosmy always kept us informed. She promptly answered calls and emails letting us know about all the details and developments. Her ability to clearly explain complex contract details was extremely comforting. Now and even after the purchase, Rosmy is still working to ensure we are on top of any issues or concerns that arise. Rosmy was aware of our needs and contacts throughout our purchase. We highly recommend Rosmy as your realtor, buying or selling.

Zillow Verified

Adriana Glatter
May 22, 2026

Rosmy was absolutely amazing throughout our entire home buying journey. From the very beginning, she took the time to educate us every step of the way and made sure we fully understood the process. She was incredibly patient, always available to answer our questions, and truly held our hand through every stage of the transaction.

What impressed us the most was how much she genuinely cared. She went above and beyond to help us find the right home and negotiate the best deal possible. Thanks to her knowledge and dedication, she was able to get us under asking price on the house of our dreams!

Rosmy made what could have been a stressful process feel smooth and exciting. We are so grateful for all of her hard work, guidance, and support, and we would highly recommend her to anyone looking to buy or sell a home.

Zillow Verified

cherylestrella
Apr 2, 2026

I had a great experience working with Rosmy on my recent home purchase in Oceanside. She showed me several homes during the past year or so and was very accommodating with my schedule since I was out of the area and drive time was an issue.

The home I purchased was not scheduled to do showings until the first open house which was two weeks later. I was leaving the area the next day and she was able to convince the listing agent to show me the home the next morning. As a result I was able to put my offer in prior to other showings, and it was accepted!

I was extremely happy with the terms of my purchase. Rosmy secured a $9,000 credit toward a new air conditioning unit, plus an additional $2,000 plus credit at closing for other issues. That made a huge difference and showed how committed she was to advocating for me.

On top of that, we closed in less than 20 days, which was impressive and made the entire process smooth and stress-free.

I highly recommend Rosmy to anyone looking for a dedicated, skilled, and results-driven realtor. I’m so grateful to have had her on my side!

Zillow Verified

jcmtrucking516
Mar 10, 2026

Rosmy was very professional and knowledgeable in negotiating my condo she got me a better price and save a considerable amount of money
She was there at all times for questions and advice i will highly recommend Rosmy for any realstate business
Thank you Rosmy you the best not doubt about it

Zillow Verified

Libia Rocio Del Valle Reina
Nov 30, 2025

We are very grateful to Rosmy Marshall for her high level of professionalism, her human qualities, and her commitment to responsibility during all the activities carried out during the process of selling our property.

Zillow Verified

Professional Info

Brokerage

eXp Realty
1030 La Bonita Dr #350
San Marcos, CA 92078

Licensed

Licensed Real Estate Agent
CA 01904490

Specialties

  • Age-restricted communities
  • First-time buyers
  • Flipping & rehab
  • Luxury properties
  • Military
  • Relocation

Top Cities *

Oceanside

  • 8 sales past 3 years
  • 37 days on market
  • $570K median price

San Marcos

  • 8 sales past 3 years
  • 37 days on market
  • $435K median price

Vista

  • 3 sales past 3 years
  • 51 days on market
  • $875K median price

*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.