The southern coastal edge
Non Nuoc is a long way from the central Da Nang pattern of markets, bridges and compact lanes. Beaches, resorts, craft businesses and newer housing define the choice. It can suit a resident who works in the southern corridor or wants a quieter coastal base, but it is a poor fit for somebody who expects to cross into the centre casually every day.
The coastal road brings access and separation at the same time. Resort frontages can feel self contained, while newer housing behind them may still depend on a motorbike for food shopping, school and ordinary services. Check the exact distance to the places you use weekly. A beautiful view does not shorten a daily road trip.
The map has no rent or expat research for Non Nuoc. Ask what is included in a development lease, where the vehicle goes and whether the surrounding plot is finished. I would choose it for a deliberate southern lifestyle, not as a first base for learning Da Nang. If you value space and the coast more than central spontaneity, it deserves a viewing.