The posted coordinates take you to what I presume is an obsolete utility box. Embossed on it are two hyphenated words. Convert those words to numbers using the standard A = 1, B = 2, C = 3, etc. algorithm. For purposes of the math, treat it as one continuous word of 11 letters.
The final coordinates can be derived as follows: Value of 5th letter multiplied by the Value of 7th letter = A. (Value of 9th letter) + A = B. Add B to the posted North coordinate to arrive at the new North coordinate
Value of 6th letter = C. Add C to the posted West coordinate to arrive at the final West coordinate.
Final is within walking distance.
Gur ubfg bs gur svany vf erpbtavmnoyr.