This is a very interesting image of a 19th century home with a raised basement, the white painted tree at lower left indicates this is an image of the American south, as does the basement, which is most often associated with New Orleans, Louisiana and other locales.  I believe this is an albumen print made right around the beginning of the American Civil War (1861-65) or possibly just before (I think the perfect condition of the property is a give away, as after the war it would be years before things got better).  There is a family seated on the steps and porch, including two children, but the most fascinating figure is a young African American buy shown at lower left.  He is dressed in an ill fitting, plan outfit, perhaps a hand-me-down, which makes me believe he is a slave, possible who works in the house or in the gardens.  Condition and detail of the image is very good, even the house number is pretty clear (236 I think).  Could it be New Orleans?  Maybe, but it could also be elsewhere in the south where raised basements along rivers and coastal areas were essential.  A very cool image which measures approximately 7.25 x 9.50 inches (excluding mounting board)  Buyer to pay shipping, good luck!