Upgrading works under the Neighbourhood Renewal Programme may include amenities such as covered linkways, drop-off porches and playgrounds. SINGAPORE: Seventeen Housing Board (HDB) neighbourhoods will undergo upgrading works under the latest phase of the Neighbourhood Renewal Programme (NRP), Minister for National Development Desmond Lee announced on Sunday (Apr 6). More than 25,000 households are expected to benefit from the upgrading, which will cost over S$165 million (US$123 million). The