Registration block · Active
Nairobi Block 159 (Ngomongo)
Nairobi Block 159, Ngomongo, is a land registration block in Nairobi: parcels here are numbered Nairobi/Block 159/ and the plot number. It covers about 5 ha in Kasarani ward and holds about 131 parcels.
From the survey blocks and parcel cadastre on the Nairobi Maps map. Updated 2026-10-24.
Finding a plot in Block 159
Type the block and plot number into the search box on the map — 159/ followed by the plot number, or Nairobi Block 159/ and the plot. Capital letters, spaces and words like “Nairobi” or “Block” do not matter. The map opens on the parcel, with its size, its zoning and its survey plans. The details behind a parcel are for Gold and Platinum members; the outlines are free to see.
Zoning in Block 159
| Zone | Share of block | Most floors | Coverage | Plot ratio | Smallest plot |
|---|---|---|---|---|---|
| Ruaraka and Ngumba | 100% | 12 | 50% | 600% | 0.05 ha |
Wards
Blocks next to Block 159
Survey plans for Block 159
The Registry Index Map sheets for this block show every parcel in it with its number. On the map, tap the block in the Survey Blocks layer: each sheet is listed and can be bought on its own by Gold and Platinum members. A parcel’s own survey plan (FR) is in its details.
The block’s gazetted boundary
Nairobi block 159 boundary commences at co-ordinates (264647.2mE, 9863432.8mN) on Ruaka River and runs northwest over a distance of 278.3 meters to co-ordinate (264479.9mE, 9863655.3mN) with block 278 abutting to the east and north. The boundary then turns due northeast for 191.8 meters to co-ordinates (264601.6mE, 9863801.6mN). Thence the boundary runs northward for 63.3 meters to co-ordinates (264577.7mE, 9863860.3mN), then eastward for 6.3 meters to co-ordinates (264583.9mE, 9863862.1mN). The boundary then turns southeast for 439.5 meters to co-ordinates (264749.2mE, 9863454.9mN) on the Ruaka River, with block 247 abutting to the east. The boundary then runs westward for 123.0 meters curvilinear the Ruaka River returning to its commencing point, with block 240 abutting to the south.
The official description of the block’s boundary, as recorded. Coordinates are in metres on the survey grid.
Questions about Block 159
What is Nairobi Block 159?
A land registration block in Nairobi, known as Ngomongo. Parcels in it are numbered Nairobi/Block 159/ followed by the plot number, and the block has its own Registry Index Map sheets.
How many parcels are in Nairobi Block 159?
About 131 on the Nairobi Maps cadastre; half of them are smaller than 0.0211 ha.
Where is Nairobi Block 159?
In Kasarani ward, Kasarani sub-county, covering about 5 ha.
How do I find a plot in Nairobi Block 159?
Type the block and plot number into the Nairobi Maps search box — for example 159/ followed by the plot number, or Nairobi Block 159/ and the plot. The map opens on the parcel with its size, zoning and survey plans.