Roysambu planning area · DC Policy 2026
Marurui (Block 139) zoning
Marurui (Block 139) is a planning zone in the Roysambu area of Nairobi. Under the Development Control Policy 2026 it is for medium density residential use. A building here can have up to 6 floors and cover up to 50% of its plot. All its floors together can add up to 360% 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.
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 size | Area | Most floors | Largest footprint | Most floor space | |
|---|---|---|---|---|---|
| 0.03 ha | 300 m² | 6 | 150 m² | 900 m² | Under 0.05 ha: one home only |
| 0.05 ha | 500 m² | 6 | 250 m² | 1,500 m² | |
| 0.1 ha | 1,000 m² | 6 | 500 m² | 3,000 m² | |
| 0.25 ha | 2,500 m² | 6 | 1,250 m² | 7,500 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 Marurui (Block 139)
6 floors for plots of 0.03Ha and above, 3 floors for plots of 0.02Ha and for plots below 0.02Ha Single dwelling, Subject to provision of adequate parking, Subject to road surrender for road wideing, 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 Marurui (Block 139)
We count 1,725 land parcels in this zone. Half of them are smaller than 0.03 ha (300 m²); the middle half are between 0.03 and 0.0325 ha. The typical plot here is already smaller than the zone’s smallest plot size, so most plots cannot be split further.
Where Marurui (Block 139) is
The zone covers about 86 ha across one ward.
Zones next to Marurui (Block 139)
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 Marurui (Block 139)
How many floors can I build in Marurui (Block 139)?
Up to 6 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 Marurui (Block 139)?
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 Marurui (Block 139)?
360%. All floors together can add up to 360% of the plot's area — for example 3,600 m² of floor space on a 1,000 m² plot. The ground coverage is 50%, so the building can stand on up to 500 m² of that plot.
Which wards does the Marurui (Block 139) zone cover?
Roysambu ward, by the boundaries on the Nairobi Maps map.
How do I get approval to build in Marurui (Block 139)?
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.