- Agent Pronto
- Missouri
- St. Louis
- Katherine Effinger

Katherine Effinger
Main Key Realty LLC
Looking to sell your property, buy a new home, or just need some expert real estate advice?
Highlights
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About
Assisting clients in reaching their real estate goals is my honor. Supporting and guiding decisions with facts and their considerations is paramount to my role in facilitating that process. Whether the sale or purchase involves their home or investment purposes, my dedication to the goal is unwavering.
I live in Jefferson County, Missouri, and work throughout the St. Louis metro area.
I live in Jefferson County, Missouri, and work throughout the St. Louis metro area.
Professional Info
Brokerage
Main Key Realty LLC
114 East Main Street
Festus, MO 63028
114 East Main Street
Festus, MO 63028
Licensed
Licensed REALTOR®
MO 2021008656
MO 2021008656
Specialties
- First-time buyers
- Flipping & rehab
- Military
- Recreation & Vacation
- Relocation
Education
Missouri Baptist University
Bachelor’s Degree, Business Management and Administration
2000 - 2004
Bachelor’s Degree, Business Management and Administration
2000 - 2004
Top Cities *
St. Louis
- 3 sales past 3 years
- 30 days on market
- $47.2K median price
St. Clair
- 2 sales past 3 years
- 34 days on market
- $2K median price
Ste. Genevieve
- 1 sales past 3 years
- days on market
- $280K median price
Service Areas (5 cities)
* 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.