Demolition of Riparian Developments Begins Along 1st Parklands Avenue

Demolition of developments occupying a riparian reserve along 1st Parklands Avenue in Nairobi began on Wednesday, August 12, 2026, as the Nairobi Rivers Commission continued implementation of the Nairobi River Regeneration Programme.

The operation targets developments within the reserved river corridor along the Parklands area. It follows notices issued to affected property owners as the government continues efforts to reclaim riparian land for river restoration and related infrastructure works.

The demolition is part of a much larger programme than the removal of structures. The Nairobi River Regeneration Programme combines river rehabilitation with major sewerage, drainage, flood-control, solid-waste and public-space interventions across the Nairobi River Basin.

The Nairobi Rivers Commission says the wider Nairobi River Basin Regeneration Programme targets approximately 175 kilometres covering the Nairobi, Ngong and Mathare rivers, together with sections of the Stony Athi River. It is planned as a five-to-10-year programme.

One of its main infrastructure components is construction of twin trunk sewer lines along both sides of the Nairobi River. The sewer project is intended to intercept wastewater before it reaches the river, addressing one of the main pollution problems affecting the waterway.

Construction of the trunk sewer network is already underway. Recent updates from the Nairobi Rivers Commission indicate that the sewer works are being implemented as a flagship intervention under the regeneration programme, alongside other wastewater-management measures.

The programme's first phase focuses on the Nairobi River corridor between Naivasha Road and Dandora. The sewer component has been reported at roughly 54 kilometres in total, with twin lines running along the river corridor. Recent progress reports have placed several sections of the sewer works at different stages of construction.

The sewer infrastructure is being accompanied by other engineering works. The programme includes river deepening, widening and bank stabilisation to improve the river's flow capacity, as well as decentralised wastewater treatment systems and upgrading of the Kariobangi Wastewater Treatment Plant.

The Nairobi Rivers Commission has also reported river training and bank-stabilisation works in areas including Lucky Summer and Cotton City. These interventions form part of the physical works intended to improve river corridors and address flooding and erosion.

Riparian clearance is therefore directly connected to the programme's infrastructure requirements. Reclaiming reserved river corridors provides space for restoration, river works and infrastructure such as sewer lines, while also allowing authorities to maintain the waterways.

The Parklands operation follows similar enforcement actions elsewhere in Nairobi. In April, sections of buildings at Jannah Villa Estate in Eastleigh Section Three were demolished where they fell within the Nairobi River's riparian boundary. Earlier interventions have also targeted developments around Westlands and other parts of the river system.

The commission had issued more than 300 notices by May to developments identified along the Nairobi River and Kirichwa Kubwa, with enforcement expected to extend to Kirichwa Ndogo, Mathare, Parklands and sections of the Ngong River corridor.

The regeneration programme also includes solid-waste management, decontamination of the Dandora Dumpsite, flood-control measures and development of green and public spaces along parts of the river corridor.

For 1st Parklands Avenue, however, today's demolition is the immediate development. The operation represents the latest physical clearance of riparian developments as the wider programme moves forward with construction and restoration works across Nairobi.

The combination of demolition and infrastructure construction illustrates the broader scope of the regeneration programme. The government is not only clearing structures from river reserves but also building the sewerage and river infrastructure intended to support the long-term rehabilitation of Nairobi's waterways.