
Get to know the team
Real Estate Professionals
Leisa Gibson, Stephanie Ernst, and Karen Mathis are luxury real estate advisors with LIV Sotheby’s International Realty, specializing exclusively in Summit County — Breckenridge, Keystone, Silverthorne, Dillon, Frisco, and Copper Mountain.
We represent buyers seeking second homes, legacy mountain retreats, and high-performing investment properties in Colorado’s premier ski communities.
Buying in Summit County requires being knowledgable about sho...
Specialties
Property Management
This team offers Showcase to make listings stand out
helps homes sell faster and for more with increased exposure on Zillow, a virtual tour, and an interactive floor plan.

Premier Lenders
Team sales and listings (50)
This map and property list shows the most recent 100 sales and 100 listings
Sold
For sale
Sold (44)
- $89,000
- -- bd
- -- ba
- -- sqft
1148 Redhill Road, Fairplay, CO 80440Sold 3 days agoBuyerSeller
- $950,000
- 3 bd
- 3 ba
- 1,541 sqft
36 Cartier Court, Dillon, CO 80435Sold 11 days agoBuyer
- $2,940,000
- 4 bd
- 4 ba
- 3,654 sqft
189 County Road 805, Breckenridge, CO 80424Sold 15 days agoBuyerSeller
- $797,000
- 2 bd
- 2 ba
- 858 sqft
163 Pelican Circle UNIT 1206, Breckenridge, CO 80424Sold 23 days agoSeller
- $1,549,000
- 4 bd
- 3 ba
- 2,158 sqft
96 Moonstone Road, Breckenridge, CO 80424Sold 1 month agoBuyer
For sale (6)
- $1,945,000
- 4 bd
- 3 ba
- 3,088 sqft
31 Shooting Star Way, Silverthorne, CO 80498House for SaleShowcase
LIV Sotheby's I.R. - $1,075,000
- 2 bd
- 2 ba
- 1,078 sqft
75 Galena Street UNIT 103, Frisco, CO 80443House for SalePrice cut: $50,000 (10/14)
LIV Sotheby's I.R. - $784,000
- 2 bd
- 2 ba
- 1,017 sqft
930 Blue River Parkway Bldg 6 #625, Silverthorne, CO 80498House for SalePrice cut: $5,000 (10/10)
LIV Sotheby's International Realty - $1,670,000
- 4 bd
- 4 ba
- 2,934 sqft
239 Sherwood Lane, Breckenridge, CO 80424House for SaleShowcase
LIV Sotheby's I.R. - $1,175,000
- 4 bd
- 4 ba
- 2,448 sqft
1233 Baldy Road, Breckenridge, CO 80424House for SaleShowcase
LIV Sotheby's I.R.
Team reviews (10)
Reviews represent all team members.
- I feel so fortunate to have connected with Stephanie on Zillow. I was in Frisco and on a whim decided to look at vacation properties. Stephanie was so kind to meet with...I feel so fortunate to have connected with Stephanie on Zillow. I was in Frisco and on a whim decided to look at vacation propert...Stephanie is great at her job. She is knowledgeable, respectful and transparent, and a solid communicator. She was always available when we needed her. She is trustworthy...Stephanie is great at her job. She is knowledgeable, respectful and transparent, and a solid communicator. She was always availabl...
- I've worked with many realtors over the years. And I can say without hesitation that after working with Stephanie for four months, she is superb. Responsive, nice, thorou...I've worked with many realtors over the years. And I can say without hesitation that after working with Stephanie for four months,...Stephanie was very helpful in finding a condo for us. When ever any new listing became available she informed us immediately. Once we became involved in purchasing a co...Stephanie was very helpful in finding a condo for us. When ever any new listing became available she informed us immediately. On...
- Highly recommend Leisa! As first home buyers, my wife and I had lots of questions that she had very informative answers on. Despite our tight budget, she worked with us d...Highly recommend Leisa! As first home buyers, my wife and I had lots of questions that she had very informative answers on. Despit...5.0
- 11/12/2025
- • richarderubin
Bought a Single Family home in 2025 in Fairplay, CO.
Review for: Stephanie ErnstStephanie was an outstanding broker in every sense. She was diligent and knowledgeable and professional. In fact, if it wasn;t for Steph who convonced e to hang in there...Stephanie was an outstanding broker in every sense. She was diligent and knowledgeable and professional. In fact, if it wasn;t fo... - 5.0
- 11/12/2025
- • user7860896
Bought a Condo home in 2025 in Copper mountain, Frisco, CO.
Review for: Stephanie ErnstStephanie was wonderful to work with. She was responsive, thoughtful, proactive and thorough. She was so helpful when it came to the unusual requests associated with a lo...Stephanie was wonderful to work with. She was responsive, thoughtful, proactive and thorough. She was so helpful when it came to t...Stephanie did an amazing job both selling our lot and representing us in the purchase of our new home in Frisco, Colorado. She is incredibly knowledgeable about the Summ...Stephanie did an amazing job both selling our lot and representing us in the purchase of our new home in Frisco, Colorado. She is... - 5.0
- 11/11/2025
- • Caleb Shinn
Bought a Single Family home in 2025 in Golden, CO.
Review for: Stephanie ErnstI cannot recommend Stephanie highly enough! Working with her was an absolute pleasure from our very first conversation through closing day. Stephanie’s knowledge of the C...I cannot recommend Stephanie highly enough! Working with her was an absolute pleasure from our very first conversation through clo...5.0- 10/29/2025
- • alison furton
Bought a Vacant Land home in 2025 in Silverthorne, CO.
Review for: Karen Q MathisI highly recommend working with Karen! She was a pleasure to work with, incredibly responsive and knowledgeable about the local area and property we were purchasing which...I highly recommend working with Karen! She was a pleasure to work with, incredibly responsive and knowledgeable about the local ar...







