Before you build in Kathmandu: 5 things to sort out first

Building a house is one of the biggest decisions a family in Nepal makes. Most of the problems we see on sites in Kathmandu Valley, such as stalled permits, foundations that need redesigning or budgets that run out at the roof slab, started months earlier, before anyone picked up a shovel.

The good news is that a few weeks of preparation prevents most of them. Here are the five things we ask every family to sort out before construction begins.

In short: check your land papers, test the soil, finish the drawings, agree a detailed budget and start the naksa pass early. Do these in that order and the build itself goes much more smoothly.

1. Check your land documents

Before anything else, make sure the paperwork matches the land you are standing on. Collect:

• Lalpurja (land ownership certificate) in the name of the person who will apply for the permit.
• Trace map (kitta naksa) from the Survey Office, showing the plot shape and plot number.
• Latest land revenue receipt (malpot tiro) for the current year.
• Proof of road access, because the municipality checks the width of the road your plot faces.

Then walk the boundary. If the fence or wall on the ground doesn’t match the trace map, or a neighbour’s wall sits on your side, settle it now. Boundary disputes are one of the most common reasons a permit is put on hold during the neighbour notice period.

Tip: ask the municipality about road widening plans. If the road is due to be widened, your setback is measured from the future road line, which can take a noticeable bite out of a small plot.

2. Understand your soil

What lies under your plot decides how deep and how strong the foundation must be, and that drives a big part of the structural cost.

Kathmandu Valley sits on an old lake bed. Many areas have soft clay or loose, sandy layers, and the ground water can be close to the surface, especially near rivers and old paddy fields. On sloping sites around the valley rim, the risk is different: fill, loose soil and drainage.

A soil test (borehole and lab report) tells your structural engineer the bearing capacity of the ground, so the foundation is designed for your plot instead of guessed. It is strongly recommended for:

• buildings of three storeys or more,
• sloping or filled land,
• plots near rivers, ponds or former rice fields,
• anywhere a neighbour’s building has cracked or settled.

Compared with the cost of a foundation that has to be redesigned or repaired, a soil test is one of the cheapest pieces of insurance you can buy. It also matters for earthquake safety; see our guide to building an earthquake-safe home in Nepal.

3. Finish the drawings before work starts

Starting with half-finished drawings is the single biggest cause of delays and extra cost we see. Every “we’ll decide that later” becomes a change on site: broken walls, moved pipes, extra steel and days of waiting.

Before the first excavation, you should have approved:

• Architectural drawings: floor plans, elevations, sections, doors and windows.
• Structural drawings: foundation, columns, beams, slabs and reinforcement details, designed to the National Building Code.
• Services drawings: plumbing, drainage, electrical points, water tank and septic or sewer connection.

Take the time to walk through the plans room by room. Where does the bed go? Which way does the kitchen window face? Where will the inverter and the water pump sit? Changing a line on paper costs nothing; changing a wall after the slab is cast costs a lot.

4. Agree a realistic budget

A price “per square foot” is useful for a first idea, but it is not a budget. Two houses at the same rate can end up very different in cost depending on the soil, the number of floors, the finishes and what is included.

Ask your contractor for a detailed bill of quantities (BOQ): a list of every item of work, how much of it there is and what it costs. A good BOQ lets you:

• see exactly what is and isn’t included (boundary wall, water tank, finishing, fittings),
• compare quotes from different builders fairly,
• track spending stage by stage as the work goes up.

Then keep a contingency of around 10% for things nobody can fully predict: price rises in steel and cement, extra foundation depth, or the upgrade you decide you really want once you see the rooms.

For a closer look at typical figures, read our article on the cost of building a home in Nepal, or get a free estimate for your own plot.

5. Start the naksa pass early

No house in a Nepali municipality can be built legally without a building permit, the naksa pass. The process includes desk checks of your drawings, a 15-day notice to your neighbours, a site inquiry and inspections at plinth level, so it takes time even when your papers are clean.

Because the drawings and land documents from steps 1 and 3 feed straight into the application, start the paperwork as soon as they are ready, not when you want to begin digging. Building without a permit risks fines, a stop-work order, and problems later when you try to get a bank loan, connect utilities or sell the house.

Our step-by-step guide to the naksa pass in Kathmandu Valley explains each stage, the documents you need and realistic timings.

A quick pre-construction checklist

Step	What to have ready	Why it matters
Land documents	Lalpurja, trace map, tax receipt, road access	Avoids permit holds and boundary disputes
Soil	Soil test report for larger or tricky plots	Right foundation, safer building, fewer surprises
Drawings	Approved architectural, structural and services drawings	Fewer changes, delays and extra costs on site
Budget	Detailed BOQ plus about 10% contingency	Clear scope and no running out of money mid-build
Approvals	Naksa pass application submitted early	Work can start legally and on time

Ready to plan your build?

If you’re planning a home in Kathmandu, Lalitpur or Bhaktapur, we can help with every step on this list, from soil tests and drawings to the permit and construction. Get a free estimate or talk to our team.