CASTO Residential Realty

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CASTO Residential Realty Buying or Selling, we are a top producing Ohio Realtor® team supported by the power of CASTO.

A locally owned and operated multi-disciplined real estate organization since 1926. CASTO Residential Realty achieves success by putting our clients and their needs first. Our agents are experts in their community and are committed to making the process of buying or selling your home as easy as possible. CASTO has been part of the Central Ohio community for nearly 95 years and we look forward to helping you find your way home for many years to come.

LISTED // 18th story views outside, luxurious design inside - 1 Miranova Place, Unit 1840Contact John Mahon:John Mahon,...
07/11/2026

LISTED // 18th story views outside, luxurious design inside - 1 Miranova Place, Unit 1840

Contact John Mahon:

John Mahon, REALTOR
•(614) 354-1272
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SOLD // Another beautiful property for our clients to call home 🏡 ❤️ ____________John Mahon, REALTOR •(614) 354-1272____...
06/23/2026

SOLD // Another beautiful property for our clients to call home 🏡 ❤️

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John Mahon, REALTOR
•(614) 354-1272

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CLOSED // Another happy buyer, another gorgeous property ! 🏡 ❤️ ___________John Mahon, REALTOR •(614) 354-1272__________...
06/23/2026

CLOSED // Another happy buyer, another gorgeous property ! 🏡 ❤️

___________

John Mahon, REALTOR
•(614) 354-1272
____________

CLOSED // Even in the hottest markets our buyers are able to win their dream homes under the guidance of our expert agen...
03/30/2026

CLOSED // Even in the hottest markets our buyers are able to win their dream homes under the guidance of our expert agents!

Contact John Mahon if you’re looking to buy or sell!

John Mahon, REALTOR
•(614) 354-1272
____________

CLOSED // Another gorgeous Grove City home purchased with the help of Agent John Mahon ! Contact John with all your Real...
03/20/2026

CLOSED // Another gorgeous Grove City home purchased with the help of Agent John Mahon !

Contact John with all your Real Estate needs:

John Mahon, REALTOR
•(614) 354-1272
____________

CLOSED // Agent John Mahon helped his buyers purchase this stunning home in the beautiful Scioto Reserve Community! ⛳️ _...
11/17/2025

CLOSED // Agent John Mahon helped his buyers purchase this stunning home in the beautiful Scioto Reserve Community! ⛳️

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Contact John for any Real Estate needs:

•[email protected]
•(614) 354-1272
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SOLD // In contract after only 10 days on market this gorgeous condo was listed by Agent John Mahon. ____________Contac...
11/06/2025

SOLD // In contract after only 10 days on market this gorgeous condo was listed by Agent John Mahon.

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Contact John for any Real Estate needs:

•[email protected]
•(614) 354-1272
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CONTINGENT // Agent John Mahon is representing the Seller’s on this chic & timeless, 4 bed residence. A stunningly well ...
09/23/2025

CONTINGENT // Agent John Mahon is representing the Seller’s on this chic & timeless, 4 bed residence. A stunningly well kept, move-in ready home in highly sought after Upper Arlington. Contingent after only 3 days on market!

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Contact John for any Real Estate needs:

•[email protected]
•(614) 354-1272
____________

CLOSED // Yes, we do both sides of residential sales but we don’t stop there! This gorgeous commercial property will hav...
08/18/2025

CLOSED // Yes, we do both sides of residential sales but we don’t stop there! This gorgeous commercial property will have a new life with the Buyer’s after quick negotiations & a smooth close.

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Address

Columbus, OH

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+16147442098

Website

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