Registration block · Active
Nairobi Block 139 (Marurui)
Nairobi Block 139, Marurui, is a land registration block in Nairobi: parcels here are numbered Nairobi/Block 139/ and the plot number. It covers about 92 ha in Roysambu and Zimmerman wards and holds about 1,913 parcels.
From the survey blocks and parcel cadastre on the Nairobi Maps map. Updated 2026-10-24.
Finding a plot in Block 139
Type the block and plot number into the search box on the map — 139/ followed by the plot number, or Nairobi Block 139/ 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 139
| Zone | Share of block | Most floors | Coverage | Plot ratio | Smallest plot |
|---|---|---|---|---|---|
| Marurui (Block 139) | 91% | 6 | 50% | 360% | 0.05 ha |
| Marurui | 9% | 1 | 50% | 100% | 0.1 ha |
Wards
Blocks next to Block 139
Survey plans for Block 139
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 139 commences at co-ordinate (262050mE, 9866342mN) along Kegwa River, then proceed in a curvilinear manner along North East direction along Kegwa River up to co-ordinate (263440mE, 9867270mN). From there it runs northwards for a distance of 304meters to co-ordinate (263507mE, 9867565mN) where it then turns to South East direction along Village Inn Road for a distance of 346 meters to co-ordinate (263846mE, 9867488mN). The boundary then follows South West direction for a distance of 283 meters to meet Kegwa River again at co-ordinate (263786mE, 9867212mN), then proceed at North West direction along Kegwa River for a distance of 307 meters to coordinate (263517mE, 9867278mN). Nairobi Block 139 then leave Kegwa River to take South West direction for a distance of 900meters to co-ordinate (263362mE, 9866390mN). Thence generally westwards for a distance of 1311 meters to the point where it commenced. Nairobi Block 139 abuttals are Nairobi block 209 and Nairobi block 183 to the North, Nairobi block 110 to the east, Nairobi block 110 to the south and Nairobi block 219 to the west.
The official description of the block’s boundary, as recorded. Coordinates are in metres on the survey grid.
Questions about Block 139
What is Nairobi Block 139?
A land registration block in Nairobi, known as Marurui. Parcels in it are numbered Nairobi/Block 139/ followed by the plot number, and the block has its own Registry Index Map sheets.
How many parcels are in Nairobi Block 139?
About 1,913 on the Nairobi Maps cadastre; half of them are smaller than 0.03 ha.
Where is Nairobi Block 139?
In Roysambu and Zimmerman wards, Roysambu sub-county, covering about 92 ha.
How do I find a plot in Nairobi Block 139?
Type the block and plot number into the Nairobi Maps search box — for example 139/ followed by the plot number, or Nairobi Block 139/ and the plot. The map opens on the parcel with its size, zoning and survey plans.