If you are looking for relatively more affordable land options in Nairobi, the areas you’ve mentioned can indeed be good choices. Here’s a brief overview of each of these locations:

1. Kitengela: Kitengela, located to the south of Nairobi, has seen significant growth in recent years. Land prices here tend to be more affordable compared to central Nairobi, making it an attractive option for budget-conscious buyers.
2. Kiambu: Kiambu County, located to the north of Nairobi, offers a range of land options at various price points. While some areas may be more upscale, there are also budget-friendly options available.
3. Juja: Juja, situated to the northeast of Nairobi, is known for its proximity to Jomo Kenyatta University of Agriculture and Technology (JKUAT). This area provides affordable land opportunities, especially for those interested in educational or residential investments.
4. Kenyatta Road: Kenyatta Road is located in Kiambu County and is known for its growing real estate market. It offers land options that are more budget-friendly compared to central Nairobi.
5. Eastern By-Pass: The Eastern By-Pass area has witnessed increased interest from real estate investors due to its potential for development. While land prices are rising, it may still offer comparatively affordable options.
6. Kamakis: Kamakis, located on the eastern side of Nairobi, is an emerging residential area with a mix of land options. It may provide opportunities for budget-conscious buyers.
7. Ruaraka: Ruaraka, situated in Nairobi’s northern suburbs, offers a mix of residential and commercial land options. Prices can vary, so it’s worth exploring to find affordable opportunities.
8. Ngong: While Ngong has seen growth and development, it still offers more affordable land options, especially in areas that are further from the city center.

When looking for cheap land in these areas, it’s crucial to conduct thorough research, including legal due diligence, to ensure that the land is suitable for your intended use and free from any encumbrances or legal issues. Additionally, working with a reputable real estate agent or property consultant can be beneficial in finding the best deals and navigating the local market.

Keep in mind that the affordability of land can vary within these areas, and prices may fluctuate over time. It’s essential to keep a close watch on the market and seize opportunities when they align with your budget and investment goals.