Registration block · Active
Nairobi Block 26 (Arboretum)
Nairobi Block 26, Arboretum, is a land registration block in Nairobi: parcels here are numbered Nairobi/Block 26/ and the plot number. It covers about 1.8 km² in Kilimani and Kileleshwa wards and holds about 296 parcels.
From the survey blocks and parcel cadastre on the Nairobi Maps map. Updated 2026-10-24.
Finding a plot in Block 26
Type the block and plot number into the search box on the map — 26/ followed by the plot number, or Nairobi Block 26/ 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 26
| Zone | Share of block | Most floors | Coverage | Plot ratio | Smallest plot |
|---|---|---|---|---|---|
| Dennis Pritt - Lower | 82% | 4 | 50% | 200% | 0.05 ha |
| Dennis Pritt - Upper | 17% | 15 | 50% | 750% | 0.05 ha |
Wards
Blocks next to Block 26
- Block 21 · Kenya High School
- Block 22 · Riverside
- Block 23 · Kileleshwa
- Block 25 · Chiromo
- Block 27 · Hill
- Block 29 · Nyerere Road
Survey plans for Block 26
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
Commences at co-ordinate (254385mE, 9858146mN) along Dennis Pritt Road. Thence north 372 meters to co-ordinate (254476mE, 9858588mN). Thence north 80 meters to Githunguri road (254452mE, 9858667mN). Thence west 84 meters along Githunguri road to tabere close then 165 meters north along Tabere close to co-ordinate (254382mE, 9858840mN). Thence north westerly 260 meters to Gichugu road. Thence north east 300 meters along Gichugu road to Mandera road. Thence easterly 200 meters along Mandera road to Ring road Kileleshwa. Thence eastly along Ring Road Kileleshwa to Arboretum drive. Thence 1010meters along Arboretum drive to State House road. Thence south westerly along State House road to State House avenue. Thence 100 meters east along State House avenue to Ralph Bunche road. Thence south west 175 meters along Ralph Bunche road to co-ordinate (255634mE, 9857829mN). Thence west 211 meters back to State House road. Thence westerly 1100 meters along State House Road on to Dennis Pritt Road and back to the commencing point.
The official description of the block’s boundary, as recorded. Coordinates are in metres on the survey grid.
Questions about Block 26
What is Nairobi Block 26?
A land registration block in Nairobi, known as Arboretum. Parcels in it are numbered Nairobi/Block 26/ followed by the plot number, and the block has its own Registry Index Map sheets.
How many parcels are in Nairobi Block 26?
About 296 on the Nairobi Maps cadastre; half of them are smaller than 0.0356 ha.
Where is Nairobi Block 26?
In Kilimani and Kileleshwa wards, Dagoretti North sub-county, covering about 1.8 km².
How do I find a plot in Nairobi Block 26?
Type the block and plot number into the Nairobi Maps search box — for example 26/ followed by the plot number, or Nairobi Block 26/ and the plot. The map opens on the parcel with its size, zoning and survey plans.