The A47, Dereham Road and the Tud valley
The A47 and Dereham Road make Costessey easy to reach from the city and from the west, and the Longwater area has a busy junction that can slow things at peak hours. Within the estates, roads are usually wide enough for work vehicles but can fill with parked cars.
The Tud valley runs through the area, and low ground near the stream can be soft in wet weather. Garden drainage and soakaways in these spots can struggle after heavy rain, and pipes in saturated ground are more likely to settle. Houses on higher streets usually have fewer water problems underground, though they can still have blocked gullies, leaking waste pipes and failing seals around baths and showers.

