Registration block · Active

Nairobi Block 120 (Roysambu)

Nairobi Block 120, Roysambu, is a land registration block in Nairobi: parcels here are numbered Nairobi/Block 120/ and the plot number. It covers about 14 ha in Njiru and Mihango wards and holds about 434 parcels.

From the survey blocks and parcel cadastre on the Nairobi Maps map. Updated 2026-10-24.

Finding a plot in Block 120

Type the block and plot number into the search box on the map — 120/ followed by the plot number, or Nairobi Block 120/ 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 120

Wards

• Njiru ward · 67%
• Mihango ward · 33%

Blocks next to Block 120

• Block 135 · Ndirikania
• Block 220 · Utawala

Survey plans for Block 120

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

The Nairobi Block 120 (Roysambu) commences at its point of intersection with Block 220 to the West and Block 135 (Ndirikania) to the North East at co-ordinate (270853mE, 9861899mN). From there the boundary proceeds in a general Eastwards direction for a distance of 498 meters where it meets with Ngong River and also intersects with Block 135 (Ndirikania) to the North West and Block 36 to the North East at co-ordinate (271342mE, 9861999mN). It then proceeds in the same direction for a distance of 262 meters to its intersection with Block 36 to the North and Block 211 to the East at coordinate (271598mE, 9862052mN). The boundary then slightly turns to the south for a distance of 96 meters to the intersection with Block 220 to the South and Block 221 to the East at co-ordinate (271631mE, 9861963mN). It then turns in a general South West direction for a distance of 352 meters to where it intersects with Ngong River at co-ordinate (271309mE, 9861818mN) before it proceeds in the same direction for another 438 meters to point co-ordinate (270908mE, 9861641mN). From here the block boundary then runs in the northern direction for a distance of 264 meters to the point where it commenced. Nairobi Block 135 and 36 borders it to the North, Block 211 to the East and Nairobi Block 220 to South and West.

The official description of the block’s boundary, as recorded. Coordinates are in metres on the survey grid.

Questions about Block 120