The cache is not at the published location. I'm sure that's a nice place to live but the residents may eye you suspiciously if you go seeking a cache there. Instead, solve the silly puzzle whose first step is below and it will lead you to a recycled cache I hastily re-deployed while nearby.
Columns:
1,1,3; 1,1,1,1; 5,1; _; 3,4; 1,1; 1,3; _; 4,5; 1,1,1,1; 4,1,1; _; 5,3; 1,1; 3,5;
Rows:
3,1; 1,2,3,1; 2,1,1,1,3; 1,1,3,1,1; 3,1,1,1,1,1; _; 3,1,1; 2,2,1,1,1; 1,1,1,3,3; 1,1,1,1,1; 1,1,1,1,1;
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You'll generally need to use the coordinate checker.
Your first answer should be something other than the cache's location. You'll know it when you see it.
Your second answer should be somewhat distant from the cache too. The checker will help you get progressively closer. It's not equipped to confirm the cache's coordinates per se, but it will deliver you to your final instructions.
Be not afraid of an abundance of red crosses on the checker tally. That's to be expected. Though there is little need for guesswork.
Special thanks to vividrogers for testing and for not saying "that's a stoopid idea", and to Deepsky24, for critical southern peninsula strategic advice.