Nairobi Maps

Roysambu planning area · DC Policy 2026

Roysambu Commercial Core zoning

Roysambu Commercial Core is a planning zone in the Roysambu area of Nairobi. Under the Development Control Policy 2026 it is for residential, Commercial use. A building here can have up to 15 floors and cover up to 60% of its plot. All its floors together can add up to 900% of the plot's area. The smallest plot allowed is 0.05 ha (500 m²).

Figures from the Nairobi City County Development Control Policy 2026, as mapped by Nairobi Maps. Updated 2026-10-24.

15Most floorsThe highest a building may go here
60%Ground coverageHow much of the plot a building may stand on
900%Plot ratioFloor space of all floors, as a share of the plot (FAR 9)
0.05 haSmallest plot500 m² — land cannot be split smaller
See Roysambu Commercial Core on the map All Nairobi zones

What the figures mean for a plot

The footprint is the plot's area times the ground coverage. The floor space is the plot's area times the plot ratio — unless the floors run out first. For example:

Plot sizeAreaMost floorsLargest footprintMost floor space
0.0281 ha281 m²5169 m²843 m²Under 0.05 ha: one home only
0.05 ha500 m²15300 m²4,500 m²
0.1 ha1,000 m²15600 m²9,000 m²
0.25 ha2,500 m²151,500 m²22,500 m²

Read the way the Nairobi Maps map reads the policy. Across Nairobi, a plot smaller than 0.05 ha (500 m²) can hold only one home. For your exact plot, open it on the map: Nairobi Maps works the figures out for that plot.

What the policy says about Roysambu Commercial Core

15 floors for plots of 0.05ha and above, 7 floors on 0.03ha, 5 floors for plots of 0.02ha and for plots below 0.02ha Single dwelling, No densification on comprehensive schemes and gated neighbourhoods, Subject to provision of adequate parking, Developers encouraged to put up parking silos. Infrastructure: To secure approvals for commensurate expansion of sewer, water, electricity, roads by utility providers prior to commencement of densification. Privately developed infrastructure are also encouraged upon approval.

Quoted from the policy. These rules can change the figures above for particular plots — for example by plot size or for plots facing a named road.

Plots in Roysambu Commercial Core

We count 995 land parcels in this zone. Half of them are smaller than 0.0281 ha (281 m²); the middle half are between 0.0264 and 0.0315 ha. The typical plot here is already smaller than the zone’s smallest plot size, so most plots cannot be split further.

Where Roysambu Commercial Core is

The zone covers about 1.2 km² across 2 wards.

Zones next to Roysambu Commercial Core

Building or changing the use here?

Applications go to Nairobi City County on NPDMS. How planning approval works in Nairobi, which approval you need, and what to check on the plot first. Many projects also need NEMA’s environmental licence: NEMA licences in Nairobi.

Questions about Roysambu Commercial Core

How many floors can I build in Roysambu Commercial Core?

Up to 15 floors under the Nairobi Development Control Policy 2026. The zone's own rules can change the number for particular plots, so check your exact plot on the Nairobi Maps map.

What is the minimum plot size in Roysambu Commercial Core?

0.05 hectares, which is 500 square metres. Land in this zone cannot be split into plots smaller than that. Across Nairobi, a plot under 0.05 ha can hold only one home.

What is the plot ratio in Roysambu Commercial Core?

900%. All floors together can add up to 900% of the plot's area — for example 9,000 m² of floor space on a 1,000 m² plot. The ground coverage is 60%, so the building can stand on up to 600 m² of that plot.

Which wards does the Roysambu Commercial Core zone cover?

Roysambu and Kasarani wards, by the boundaries on the Nairobi Maps map.

How do I get approval to build in Roysambu Commercial Core?

Building plans are submitted to Nairobi City County through its online planning system, NPDMS, by a registered architect and engineer, and they must keep within this zone’s limits set out above. If the use you want is not one the zone allows, a change of use comes first. Check your plot on the Nairobi Maps map before the drawings are made.

This page describes the policy, not a decision. Nairobi City County decides every application. Check a plot's registered details with an official search — see how to do a land search in Nairobi.