From New York to Kenyan Cities: What the 2026 SDG 11 and New Urban Agenda Reviews Mean for Kenya

The world has just taken stock of progress on sustainable cities and the New Urban Agenda. For Kenya, the bigger question is what happens next — in our counties, municipalities, neighbourhoods, housing programmes and everyday development decisions.

July 2026 marked an important moment for the global urban agenda.

From 7 to 15 July, the United Nations High-level Political Forum on Sustainable Development (HLPF) convened in New York and undertook an in-depth review of Sustainable Development Goal 11 (SDG 11): making cities and human settlements inclusive, safe, resilient and sustainable, alongside Goals 6, 7, 9 and 17. The Forum concluded with a Ministerial Declaration and a renewed emphasis on integrated implementation of the Sustainable Development Goals.

Immediately afterwards, on 16 and 17 July, the United Nations General Assembly convened the High-level Meeting on the Midterm Review of the New Urban Agenda, under the theme Delivering Sustainable Urbanization for All: Accelerating and Scaling Implementation of the New Urban Agenda to 2036 Together.

During the meeting, Member States adopted the Political Declaration to Renew Commitment and Accelerate the Implementation of the New Urban Agenda. The declaration was adopted by the General Assembly on 16 July 2026 as resolution A/RES/80/291.

Taken together, these processes represent more than another round of international urban discussions.

Their message is increasingly difficult to miss.

The world already has a broad vision of what sustainable urbanization should look like. The more urgent challenge is implementation — delivering adequate housing, improving basic services, strengthening local institutions, mobilising finance, building resilience and translating national and global commitments into improvements that can actually be experienced in cities and communities.

For Kenya, this is particularly relevant.

Urban growth is already transforming Nairobi and its wider metropolitan region, as well as cities and towns across the country. Housing investment is expanding. Development is becoming denser in some areas and extending outward in others. Infrastructure demand is growing, while climate risks and the pressures on land, mobility and public services are becoming increasingly visible.

The question for Kenya is therefore no longer simply whether urbanization will occur.

It is whether planning, investment and governance will keep pace with it.

SDG 11 is off track — and housing has moved to the centre

The SDG 11 Global Report 2026, launched during the HLPF, provides an important backdrop to the discussions.

Its conclusion is sobering: despite progress in several areas, SDG 11 remains off track overall.

Globally, more than three billion people lack access to adequate housing, including more than 1.1 billion people living in informal settlements and slums. Four in ten urban residents still lack convenient access to public transport, while disasters affected an average of 123 million people annually between 2015 and 2024. Major gaps also remain in urban data, particularly at neighbourhood level and for people in vulnerable situations.

Perhaps more importantly, the 2026 report deliberately places housing at the centre of the urban system.

Housing is connected to transport, land use, infrastructure, environmental quality, disaster risk, public space, basic services and local implementation.

That is an important shift in perspective.

A housing development is never only about housing.

Where housing is located affects how far residents travel to employment. Density affects infrastructure requirements. Transport investment influences land values and development patterns. Land-use decisions influence exposure to floods and other climate risks. Access to schools, healthcare, markets and public space affects whether a collection of housing units ultimately becomes a functioning neighbourhood.

The same systems thinking applies across urban development.

A new highway changes development patterns along its corridor. A sewer network can unlock land for higher-density development. A major housing project can create additional demand for transport and social infrastructure. A change in zoning can increase development intensity without necessarily increasing the capacity of the infrastructure beneath it.

For planners, the implication is straightforward:

Urban sustainability is ultimately spatial.

It is not only about what is delivered, but where it is delivered, how different investments relate to one another and whether the resulting pattern of development is functional, inclusive and resilient.

Kenya is not starting from zero

It would be easy, but inaccurate, to conclude that Kenya's central problem is the absence of planning frameworks.

Kenya already has a substantial statutory framework for physical and land-use planning.

The Physical and Land Use Planning Act provides for planning at different geographic scales and identifies county physical and land-use planning as a basis for infrastructure and services delivery, zoning, transport networks, environmental protection and the management of development.

The County Governments Act goes even further.

County plans are intended to form the basis for county budgeting and spending. County spatial plans are required to provide a capital investment framework, identify areas requiring strategic intervention and priority spending, and indicate where public and private development and infrastructure investment should take place. They are also expected to align with the spatial frameworks of neighbouring counties.

That legal language is significant.

It means that, at least conceptually, spatial planning in Kenya was never intended simply to produce maps showing future land uses.

It was intended to help answer fundamental development questions:

Where should investment go?

What infrastructure should come first?

Where should urban development intensify?

Which areas need protection or strategic intervention?

How should public spending reinforce the desired spatial structure of a county?

The architecture therefore largely exists.

The harder question is whether these connections between plans, budgets, infrastructure and development decisions consistently happen in practice.

That is where the global discussion on implementation becomes especially relevant to Kenya.

1. Housing must become city-building

Housing is one of the clearest intersections between the global urban agenda and Kenya's current development priorities.

Kenya has placed substantial national attention on increasing housing supply and improving affordability. This creates an important opportunity – not only to deliver housing unitsbut also to shape better urban neighbourhoods and, over time, better cities.

The distinction matters.

A successful housing programme should ultimately be assessed not only by how many units are completed but also by the quality and functionality of the urban environments created around them.

For every large housing development, a broader set of planning questions should therefore be considered.

• How accessible is the site to employment?

• What public transport exists or is planned?

• Can water, sewerage, drainage and electricity systems support the proposed population and density?

• Where are the schools, healthcare facilities, markets and public spaces?

• What development pressure is likely to emerge around the project?

• How will pedestrians move through the neighbourhood?

• What climate and environmental risks exist?

• And does the project reinforce the desired spatial structure of the town or city?

The 2026 SDG 11 review gives Kenya good reason to think about affordable housing in precisely these terms.

Building affordable houses is important. Building affordable, connected and functioning neighbourhoods is the bigger urban objective.

2. Localization is not simply aligning plans with the SDGs

One of the strongest messages surrounding the New Urban Agenda review was that sustainable development ultimately has to be delivered locally.

At the opening of the midterm review, the United Nations emphasised that global commitments ultimately show up in communities, and that local authorities need the capacity and resources to deliver.

For Kenya, devolution makes this especially important.

County governments exercise significant responsibilities over physical and land-use planning and development control. Municipal institutions influence many of the systems through which sustainable urbanization is experienced: local infrastructure, markets, public space, waste, roads, settlement planning and everyday urban management.

Localization of SDG 11 therefore needs to mean more than mentioning the Sustainable Development Goals in county policy documents.

It should become visible spatially.

• Where are new housing areas being directed?

• Where should higher densities be encouraged?

• Which neighbourhoods lack services?

• Which informal settlements require priority upgrading?

• Where should industrial and commercial growth occur?

• Which ecological systems require protection?

• Which areas should receive transport investment?

• Where is development occurring faster than infrastructure capacity?

When questions such as these inform actual budgets and development decisions, SDG localization begins to move from policy language into implementation.

3. Urban finance is also a planning issue

This deserves greater attention in Kenya.

The final New Urban Agenda review placed financing and investment among the persistent constraints to implementation. The international message is not simply that cities need more money; it is that local institutions need adequate resources and stronger mechanisms to turn urban priorities into deliverable programmes.

For Kenya, the important connection is between finance and space.

Public resources are always limited. Every county must make choices about which roads to improve, where to expand water and sewerage infrastructure, which markets to develop, where to provide public facilities and which settlements to prioritise.

Spatial planning should help organise those choices.

This is already embedded in Kenya's County Governments Act, which requires county spatial plans to include a capital investment framework, identify priority spending areas and indicate where infrastructure investment should take place.

The implementation challenge is therefore not only preparing a technically good spatial plan.

It is making the plan consequential.

If a spatial plan identifies a future growth node, infrastructure expenditure should progressively reinforce that node.

If an area is identified for higher density, infrastructure capacity should be planned accordingly.

If a settlement is targeted for upgrading, sector budgets should converge around that priority.

If an ecological or high-risk area should not urbanize, public investment should not inadvertently encourage development there.

This is where planning moves from being primarily regulatory to becoming an investment coordination tool.

For Kenya's rapidly urbanizing counties, that may be one of the most important shifts required over the coming decade.

4. Kenya's urban systems increasingly extend beyond county boundaries

Administrative boundaries remain important for governance.

But cities increasingly operate beyond them.

Nairobi is the clearest Kenyan example.

Its functional urban region reaches into Kiambu, Machakos and Kajiado through housing markets, commuting, employment, logistics, infrastructure networks and real-estate development.

A major development decision in one county can therefore generate transport, infrastructure or environmental consequences in another.

People may live in one county, work in another, obtain services somewhere else and travel across several jurisdictions in the course of an ordinary day.

Water catchments, transport corridors, ecological systems and housing markets are similarly indifferent to administrative boundaries.

Kenyan law already recognises the need for inter-county physical and land-use development planning and provides a regulatory framework for it.

What is needed increasingly is the practical use of these mechanisms.

As urban regions grow, Kenya will need to plan according to the functional geography of urbanization, while still respecting the constitutional responsibilities of individual counties.

The Nairobi metropolitan region makes this urgent today.

Other urban regions may increasingly face the same challenge tomorrow.

5. Climate resilience needs to move upstream

Climate resilience is sometimes treated as something that is assessed after major development decisions have already been made.

Yet many climate risks are profoundly spatial.

Flood exposure is influenced by where development occurs.

Urban heat is influenced by land cover, density, building form and vegetation.

Drainage performance is influenced by the cumulative amount of impermeable development within a catchment.

Infrastructure vulnerability is influenced by both location and design.

Water security is connected to catchments, urban expansion and demand.

The 2026 SDG 11 assessment again highlights the continuing impact of disasters and the importance of urban resilience.

For Kenya, the implication should be to move climate considerations further upstream into routine spatial planning.

That means using flood and environmental risk information when deciding where development should occur, integrating green and blue infrastructure into urban plans, safeguarding riparian systems and wetlands, and considering climate resilience when determining density, infrastructure requirements and development conditions.

In other words, resilience should not simply be an additional chapter in a planning report.

It should influence the plan itself.

Sometimes the most effective climate intervention is simply not creating the wrong development pattern in the first place.

6. Development control is where long-term plans meet everyday decisions

Global urban policy discussions naturally focus on large programmes and national reforms.

But cities are also produced through thousands of smaller decisions.

• A subdivision.

• A change of use.

• An apartment block.

• A commercial development.

• A new petrol station.

• A school.

• A warehouse.

• A road.

Each decision may appear relatively small on its own.

Together, they determine the eventual form of the city.

Kenya's development-control framework recognises concepts such as density, permitted development, land use, infrastructure and material planning considerations.

The challenge is increasingly cumulative.

A single high-density residential development may be readily accommodated by existing infrastructure. Hundreds of such developments within the same neighbourhood may fundamentally alter traffic demand, water consumption, sewerage requirements, drainage, school demand and public-space needs.

Development control therefore cannot operate entirely application by application.

It needs a stronger connection to continuously updated spatial and infrastructure information.

The relevant question should not only be:

Is this particular development permissible?

It should increasingly also be:

What happens to this neighbourhood if development continues in this direction?

That is a different kind of planning question — and an increasingly important one as Kenyan cities densify and redevelop.

7. Better urban data is becoming essential infrastructure

One of the quieter but important findings of the SDG 11 Global Report concerns urban data.

Although monitoring has improved, significant information gaps remain, particularly at city and neighbourhood level and in understanding inequalities within urban areas.

The report therefore calls for increased investment in statistics, geospatial information, Earth observation and emerging technologies to support better decisions and more targeted public investment.

This has direct relevance to Kenyan planning.

County-wide averages can hide enormous differences between neighbourhoods.

A city may appear well served by infrastructure overall while individual communities remain significantly underserved. Housing demand can vary dramatically across an urban region. Development approvals may be recorded individually but never analysed collectively to understand where densities are changing.

The next generation of urban planning in Kenya should therefore increasingly integrate information on:

• land use and cadastral patterns;

• development applications and approvals;

• population and housing;

• transport accessibility;

• water, sewerage and other infrastructure capacity;

• environmental and climate risk;

• public facilities;

• land and property markets; and

• patterns of urban expansion.

The objective is not simply to produce better maps.

It is to make better decisions.

A county should increasingly be able to identify where development is accelerating, where infrastructure capacity is being exceeded, where informal settlement growth is occurring, where climate risk overlaps with development pressure and where future public investment will have the greatest impact.

Spatial intelligence therefore becomes part of urban management itself.

So, is Kenya on track?

This is probably the most difficult question.

Kenya has important strengths.

There is an established planning framework. Devolution creates the possibility of local decision-making. Significant housing and infrastructure investment is underway. County spatial planning and GIS are already recognised in legislation. Inter-county planning mechanisms exist. There is growing interest in climate resilience, urban regeneration, digital systems and improved urban management.

Kenya also undertook its third Voluntary National Review of the Sustainable Development Goals in 2024, reflecting an established national commitment to reviewing SDG implementation. It was not among the 36 countries presenting a new VNR at the 2026 HLPF, meaning the country's latest comprehensive national review remains the 2024 report.

But urban development continues to move quickly.

The more useful question may therefore not be whether Kenya is simply “on track” or “off track”.

It may be this:

Are Kenyan cities becoming more sustainable at the same rate that they are becoming larger, denser and more economically important?

That question forces us to look beyond individual projects.

Housing delivery may be increasing, but are neighbourhoods becoming more connected?

Development may be intensifying, but is infrastructure keeping pace?

County plans may exist, but are they guiding public expenditure?

Urban investment may be increasing, but is it reducing spatial inequality?

Climate policies may be improving, but are everyday development decisions becoming more risk-sensitive?

Digital data may be expanding, but is it changing planning decisions?

Those are implementation questions.

And implementation is precisely where the 2026 global reviews have placed the emphasis.

From Nairobi to Baku to New York: a remarkably consistent message

The July meetings are also worth viewing as part of a wider sequence of urban-policy moments during 2026.

In April, Nairobi hosted the Second Africa Urban Forum, culminating in the Nairobi Declaration and a continental agenda around housing and sustainable urbanization. The declaration identified priorities including land and infrastructure, urban finance, territorial planning, climate action and inclusive communities.

In May, the thirteenth session of the World Urban Forum (WUF13) convened in Baku under the theme Housing the World: Safe and Resilient Cities and Communities. The Forum placed adequate housing firmly at the centre of sustainable urban development and culminated in the Baku Call to Action.

Then came the HLPF review of SDG 11 and the New Urban Agenda Midterm Review in New York.

These processes have different mandates.

But the direction of travel is remarkably consistent.

Housing matters.

Land and infrastructure matter.

Local implementation matters.

Urban finance matters.

Spatial and territorial planning matter.

Climate resilience matters.

Data matters.

Partnerships matter.

Above all, the distance between policy commitment and implementation matters.

For Kenya, this does not necessarily create an entirely new urban agenda.

It sharpens the urgency of delivering the one already emerging.

Five priorities for Kenya between now and 2030

With less than five years remaining to 2030, responding to the SDG 11 review should not mean creating another layer of commitments.

The priority should increasingly be implementation.

1. Make spatial plans investment documents

County and local plans should actively shape budgets, infrastructure priorities and public investment.

Planning and budgeting should increasingly operate as connected processes rather than parallel ones.

2. Treat housing as integrated urban development

Housing should be planned together with transport, water, sanitation, drainage, employment, public facilities, public space and climate resilience.

The objective should be not merely affordable units, but affordable and functioning neighbourhoods.

3. Strengthen municipal and metropolitan delivery

Municipalities require the technical, financial and institutional capacity to manage urban growth.

At the same time, metropolitan and inter-county planning mechanisms need to become stronger wherever functional urban systems extend across administrative boundaries.

4. Bring resilience and infrastructure capacity into everyday development decisions

Climate risk and infrastructure capacity should inform land-use planning, zoning and development control before problems become locked into the urban fabric.

5. Build urban intelligence for implementation

Counties and cities increasingly need integrated spatial information that connects plans, development activity, infrastructure, environmental risk, public investment and changing settlement patterns.

Better information should ultimately lead to earlier and better decisions.

The next urban agenda will be implemented locally

The 2026 global reviews arrive at a useful moment for Kenya.

The country is investing in housing and infrastructure. Nairobi and other cities are growing vertically and outward. Secondary cities and towns are attracting new investment. Metropolitan systems are extending beyond established administrative boundaries. Climate pressures are becoming more visible. And advances in geospatial information and digital technologies are opening new possibilities for understanding and managing urban change.

The opportunity is considerable.

Well-managed urbanization can increase productivity, widen access to opportunity, make infrastructure more efficient, improve housing outcomes and create better places to live.

But urbanization does not automatically produce these results.

They have to be planned.

This may ultimately be the most important lesson Kenya can take from the 2026 review of SDG 11 and the New Urban Agenda.

The significance of what happened in New York does not lie primarily in another international declaration.

It lies in what happens afterwards — in county spatial plans, municipal budgets, infrastructure programmes, housing sites, development approvals and individual neighbourhoods.

Kenya's urban transition is already underway.

The choice is whether planning, investment and governance will keep pace with it.

The next phase of SDG 11 will not ultimately be delivered in conference rooms in New York. In Kenya, it will be delivered neighbourhood by neighbourhood, town by town and county by county.