The location and width of existing and proposed streets, roads, lots
and alleys, building lines, park and other features, and similar facts
regarding property immediately adjacent thereto; also the location
and size of existing sewers and water mains. If there are no adjacent
subdivisions, then a map made on a smaller scale may be required by
the Commission showing the outline and ownership of adjacent properties,
the location and distance of the nearest subdivisions, and how the
streets, alleys or highways in the subdivision offered for record
may connect with those in the nearest subdivisions.