Bungalows were once considered a less fashionable type of property, but with relatively so few built, many have seen values soar as fans compete for the best ones. This three-bed bungalow in South West London costing £3.7m Or would you prefer this four-bed bungalow in Lancashire, which is on the market for £1.2m 1. Three-bed bungalow, South West London, £3.7m …