Just because you don't have a lot of room, doesn't mean you can't carve out a mudroom storage area. Here, a narrow bench at the back door is flanked by 15-inch cabinets filled with baskets for storing shoes, gloves, hats and such.
This, possibly stacked, or side by side with over the top sink bowl type, if there is enough space for sink plumbing to go inbetween the washer and dryer. Otherwsie a basin type sink to duel as washer helper. bathroom laundry room combo - Google Search