steeper than 1 foot vertical to 2 feet horizontal, to meet the grade of the adjoining property at the line, or a retaining wall in accordance with Paragraph 4992 shall be built entirely on the ground of the owner causing the grading.” Baltimore City Code, 1950 Ed., Art. 5, par. 2228.
Defendants complain that the amount of the judgment in this case is disproportionate to the diminution in value of the lot. They contend that the Court erred in instructing the jury that “such cost of restoration may be awarded, even though this may be greater than the entire value of the property.” We find no reversible error in the instruction in view of the fact that the only way to restore the property is to build a retaining wall.
Defendants also contend that the Court should have instructed the jury to consider the benefits conferred upon plaintiffs’ lot, such as better streets, sewage, and lighting, in mitigation of damages. It is true that, as a general rule, where the defendant’s tortious action has caused damage to the plaintiff’s property, but in so doing has also conferred a special benefit upon the property, the value of the benefit may be considered in mitigation of damages, where that is equitable. But as a qualification of the general rule, clearly applicable in the present case, it is recognized that where the benefit received in connection with the injury is the result of the forethought of the plaintiff or of a gift to him by a third person, the plaintiff is not barred from recovery merely because he suffers no net loss from the injury. 4 Restatement, Torts, sec. 920.
Where land is dedicated for the purpose of a public street, the municipality acquires not only the easement of passage but also the right to grade and improve the surface of the street, and to lay sewers, drains and pipes for various utilities beneath the surface. In this case the benefits derived by plaintiffs from the development were no more than they and others in the neighborhood were entitled to, and if defendants wrongfully injured