What does it cost to pass a building plan (naksha) in Kathmandu?

A friend building on four aana in Kathmandu came to me convinced the "naksha pass" would be his big bureaucratic expense, and braced for a fat municipal bill. The municipal fee turned out to be the small part. What actually cost him was the architect and structural engineer whose drawings he needed before the metro would even look at his file.

That is the thing most first-time builders get backwards. "Passing the naksha" is not one fee at one counter. It is three separate costs, a roughly month-long process across two government desks, and one certificate at the end that decides whether your finished house is a legal asset or an awkward liability you can't sell or mortgage.

This post breaks down all of it for Kathmandu Metropolitan City: the fees line by line, the design cost that dominates, the documents, the timeline, and what it costs to skip the whole thing. Municipal fees are set annually and vary by municipality, so the figures here are KMC's published rates as of mid-2026, to confirm on the portal before you budget.

The three costs hiding inside "naksha pass"

Before any numbers, the mental model. The total cost of getting your building approved is three buckets, not one:

1. The municipal permit fee — what KMC charges to issue the permit. Charged per square foot of built-up area.
2. The design and consultant fee — what your architect and structural engineer charge to prepare the drawings KMC requires. This is almost always the largest of the three.
3. The completion certificate and incidentals — the final certificate (per sq ft), plus any soil test, NOCs, and ward-level paperwork.

People budget for the first, forget the second, and skip the third until a bank loan or a sale forces them back. Take them in order.

The municipal fee, line by line

KMC publishes its rates on the e-building-permit (eBPS) portal. The ones a homeowner cares about:

KMC charge	Rate
Residential building permit	~Rs 25 per sq ft of built-up area
Commercial / institutional / hotel	~Rs 35 per sq ft
Building completion certificate	~Rs 2 per sq ft
Revised drawing	~Rs 1 per sq ft
Ownership transfer (single owner)	~Rs 5 per sq ft
Change of use	~Rs 5 per sq ft

So for a house with 2,000 sq ft of total floor area, the permit fee is about Rs 50,000, and the completion certificate at the end is about Rs 4,000. A 1,200 sq ft cottage runs nearer Rs 30,000. The fee scales with how much floor you build, which is why the built-up area you plan drives this number more than the plot size does.

One honest caveat: these rates are set in KMC's annual budget and can be revised, and the portal is the authority. Treat Rs 25 per sq ft as the working figure and confirm the live rate before you finalise a budget.

The design fee is where the money actually goes

Here is the part my friend missed. KMC will not accept a self-drawn sketch. The drawings must be prepared and signed by an architect or engineer registered with the Nepal Engineering Council, and their registration number goes on the application.

That design package — architectural drawings plus the structural design — typically costs around 2% to 5% of total construction cost, or roughly Rs 50,000 to Rs 200,000 for a normal residential project. On a Rs 60 lakh build, that is Rs 1.2 to 3 lakh. Design fees are unregulated and negotiated, so the range is wide, but the point stands: this single bucket usually costs several times the municipal fee. (Those figures are industry estimates rather than a published rate, so treat them as indicative and get quotes.)

For most homes this is money well spent, because the engineer's structural design is also what keeps the house standing. Which brings in the building code.

The building code decides how much engineering you need

Nepal's National Building Code compliance is mandatory and checked during approval. The category your house falls into sets how much engineering it needs:

• A house becomes "Professionally Engineered" — requiring full engineer-designed structural drawings — if its plinth area is over 1,000 sq ft, or it rises above three storeys, or any span exceeds 4.5 m, or the shape is irregular.
• A smaller, regular house below those thresholds can use the simpler Mandatory Rules of Thumb.

On top of that, a soil test and seismic analysis is required for public buildings and for private houses exceeding three storeys. In a seismic city, the engineering is not the corner to cut.

The process: three stages, about a month

Nepal's permit system runs in three legally defined stages:

• Stage I — Temporary permit (up to plinth level). Your designer submits the drawings and documents, the metro checks them against the bylaws and the building code, and the file goes to your ward for a field inspection and a public inquiry. A 15-day notice is served to neighbouring landowners to raise objections. After the fee is paid, you get a temporary permit to build up to plinth.
• Stage II — Permanent permit (superstructure). You build to plinth level, a municipal technician inspects that it matches the approved drawings, and the permanent permit for the rest of the structure is issued.
• Stage III — Completion certificate. After the building is finished, supervised, and given at least one coat of paint, a final inspection issues the construction completion certificate.

KMC's online system targets roughly 25 to 30 days from application to the construction permit, with its indicative workflow running application, referral to the ward, ward field inspection and notice to neighbours, the public inquiry, and finally the permit certificate near the end of that window. The completion certificate at the end of construction adds about another week. Treat these as target timelines, not guarantees — independent guides cite anywhere from 30 to 90 days. One practical gate: at least one neighbour must consent, or you submit a commitment letter in place of their signature.

The documents you need

Pull these together before you start, because a missing one stalls the whole file:

• Citizenship certificate of the owner.
• The lalpurja (land-ownership certificate) — the same document the land-buying checklist revolves around.
• The cadastral or Napi map of the plot.
• Architectural and structural drawings, signed by an NEC-registered architect or engineer.
• The land tax-clearance (malpot) receipt — the annual land and house tax must be current.
• A site plan and the application form, signed by both owner and designer.

Larger or non-residential projects add NOCs and, in some cases, an environmental clearance.

Setbacks and coverage: what limits how much you can build

The permit also enforces how much of your plot you may build on, which quietly caps the value you can extract from it. The valley bylaws set:

• Setback: a building up to 10 m high must sit at least 1.5 m from the plot boundary; taller buildings need more.
• Ground coverage: up to 70% of the plot for plots up to 250 sq m, and 60% for larger plots.
• Road right-of-way: you must leave at least 3 m from the centre of the connecting road, and a plot served by a road narrower than the required width may not be buildable until the road is widened.

These rules are why two plots of the same aana size can support very different houses. Check them before you buy, not after.

What it costs to skip it

Building without a permit is illegal under the Building Act 2055 and the Local Government Operation Act 2074. The penalties — fines calculated on the construction cost, demolition orders, retroactive fees — are discretionary, and Nepal does not publish a fixed naksha-violation fine, so the exposure is uncertain by design.

The harder cost is structural. Without a permit you cannot get a completion certificate, and without that certificate you cannot legally sell or transfer the house, no bank will accept it as collateral for a home loan, and you cannot get formal water and electricity connections or house insurance. An unpermitted building is a house you can live in but cannot easily sell or borrow against.

KMC does periodically open the door to fix this: in September 2022 it gave owners of unapproved buildings a 90-day window to regularize their designs. But waiting for an amnesty is a poor plan when the permit is cheap relative to the build.

Other valley municipalities

Lalitpur, Kirtipur, Bhaktapur and the other valley municipalities run the same eBPS online system, but their fees differ from KMC's and change by fiscal year. Some municipalities are reported to charge on a sliding scale by built-up area band rather than KMC's flat per-sq-ft rate, so a larger house can be charged at a different rate per square foot. The exact figures vary and are not reliably published in one place, so the only safe move is to confirm the current rate at your own municipality or ward office. Do not assume KMC's Rs 25 carries over unchanged.

What you actually need to know

1. The municipal fee is the small number. About Rs 25 per sq ft for a house at KMC — roughly Rs 50,000 on a 2,000 sq ft build. The design fee, often Rs 50,000 to Rs 200,000, is the real cost of passing a naksha.
2. Budget about a month and a neighbour's signature. The permit runs 25 to 30 days through the metro and your ward, needs at least one neighbour's consent, and comes in three stages from plinth to completion.
3. The completion certificate is the whole point. Without it you can't sell, mortgage, or connect utilities. Building without a permit blocks it entirely, so the permit is not the corner to cut — it is what makes the finished house a real asset.

The order to remember: get the design done right by a registered engineer, pay the modest municipal fee, see the process through to the completion certificate. That last document, not the keys, is what makes the house legally yours to sell or borrow against.

Building soon and want the approval costs mapped against your plot size? Email parjanya57@gmail.com.

This post is part of the Nepal Money Basics guide — the big-ticket decisions section.