Registration block · New block
Nairobi Block 186 (Garden Estate)
Nairobi Block 186, Garden Estate, is a land registration block in Nairobi: parcels here are numbered Nairobi/Block 186/ and the plot number. It covers about 2.9 km² in Roysambu ward and holds about 875 parcels.
From the survey blocks and parcel cadastre on the Nairobi Maps map. Updated 2026-10-24.
Finding a plot in Block 186
Type the block and plot number into the search box on the map — 186/ followed by the plot number, or Nairobi Block 186/ 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 186
| Zone | Share of block | Most floors | Coverage | Plot ratio | Smallest plot |
|---|---|---|---|---|---|
| Garden Estate | 86% | 1 | 50% | 100% | 0.1 ha |
| Thome | 12% | 1 | 50% | 50% | 0.1 ha |
Wards
Blocks next to Block 186
- Block 110 · Marurui
- Block 188 · Ridgeways
- Block 189 · Muthaiga North
- Block 219 · Windsor
- Block 245 · Safari Park
Survey plans for Block 186
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
Commencing at co-ordinate 261353mE, 9864297mN on Ridgeways Lane the boundary runs 556 meters North West in a straight line to co-ordinate 261145mE, 9864813mN. At this point it intersects with Kigwa Road and continues a further 1130 meters along the road to its intersection with northern bypass road at co-ordinate 260728mE, 9865863mN. Thence eastwards 1.5 kilometers along Northern Bypass road to co-ordinate 262235mE, 9865893mN. Thence south east in a straight line over a distance of approximately 3km where it intersects with Marurui Road. Thence continues south east along the road approximately 820 meters to its intersection with Thika road at co-ordinate 263337mE, 9863841mN. Thence south 90m along Thika road to Ruaraka overpass at 263263mE, 9863785mN. Thence turns along garden estate road, 1 kilometer to its intersection with ridgeways lane at co-ordinate 262288mE, 9864078mN. Thence along Ridgeways lane a distance of approximately 1kilometers to the point of commencement. The abutting blocks include; block 188(Ridgeways) on the western side, block 219 (Marurui) on the North, blocks 110 (Marurui) and 245(Safari Park) on the east. Block 189 abuts on the southern end.
The official description of the block’s boundary, as recorded. Coordinates are in metres on the survey grid.
Questions about Block 186
What is Nairobi Block 186?
A land registration block in Nairobi, known as Garden Estate. Parcels in it are numbered Nairobi/Block 186/ followed by the plot number, and the block has its own Registry Index Map sheets.
How many parcels are in Nairobi Block 186?
About 875 on the Nairobi Maps cadastre; half of them are smaller than 0.2 ha.
Where is Nairobi Block 186?
In Roysambu ward, Roysambu sub-county, covering about 2.9 km².
How do I find a plot in Nairobi Block 186?
Type the block and plot number into the Nairobi Maps search box — for example 186/ followed by the plot number, or Nairobi Block 186/ and the plot. The map opens on the parcel with its size, zoning and survey plans.