Siliguri needs two approvals. SJDA issues the Land Use Compatibility Certificate with a sanctioned site plan, and Siliguri Municipal Corporation (SMC) then sanctions the building plan under the West Bengal Municipal (Building) Rules, 2007, which set a 60-day limit. A sanction lasts three years and can be renewed for two.
The pages used are SJDA’s and SMC’s own, many of them undated, plus the 2007 rules as read on 13 November 2026. Fees, portals and time limits change, so confirm the current ones with the authority before you file.
Which authorities approve a building in Siliguri?
Two authorities each approve a different thing. The table sets out the split.
| Authority | What it approves | Governing text |
|---|---|---|
| Siliguri Jalpaiguri Development Authority (SJDA) | Land use compatibility, development permission, the site plan clearance | Its Land Use and Development Control Plan and zoning regulations of 1992, as amended |
| Siliguri Municipal Corporation (SMC) | The site plan and the building plan, plinth and occupancy certificate | West Bengal Municipal (Building) Rules, 2007 |
SJDA says its regulations have an overriding effect over other law, rules or regulations in force in the area, and that no construction may be undertaken without its prior approval, covering open spaces, height, coverage, parking, fire and exit requirements. The 2007 Rules apply to buildings in municipal areas, and Notification 889 of 4 December 2023 names Siliguri Municipal Corporation among the corporations they govern. SMC’s own page states the conditions as those of the 2007 Rules.
How does the SJDA land use certificate work?
You apply to SJDA, in Form No. 1, for a certificate that the proposed use is compatible with the land use zones. SJDA’s page says anyone intending to develop land, change the use of land or change the use of an existing building must apply. Points worth knowing:
- Online only. SJDA says online LUCC was effective from 28 May 2014 and offline processing was discontinued from 27 November 2014. The portal it names is sjdalucc.in.
- Change of use. The Authority serves a provisional demand of development charges, hears objections, issues a final notice, and the developer must pay within 30 days. The LUCC is issued on realisation of the charge.
- Validity. A notice of 7 July 2026 says development permission under the 1979 Act is valid for one year, with renewal to be requested within the year, after which a revision must be applied for online.
- Fee and time. No fee schedule or issue time was found on the pages read, so ask SJDA.
SJDA also publishes a 35-point checklist for applicants. Its main items:
| Item | Requirement |
|---|---|
| Land record | L.R. khatian, or R.S. khatian with chain deed, information slip and mutation certificate |
| Site plan | PreDCR drawing plotted to PDF, minimum A0 size |
| Narrow access | If the passage is under 2.5 m, show surrounding plots and the widening |
| Professional | Up-to-date architect or LBS licence |
| Plot size | Minimum 100 sq m for an LUCC outside a municipal area, except government allotted plots |
| Front open space | If the right of way is 2.5 to 4.3 m, 3.35 m from the centre line |
| Road widening | Set from the centre line for named roads, for example 5 m for Nabin Sen Road and 10 m for Kawakhali Main Road |
| Eastern Bye-Pass | No building within 15 m either side of the centre line between the NH-31 and Sahudangi Road junctions |
| Power of attorney | The holder’s name entered in the application where it applies |
| After rejection | Resubmit within 21 days, and the resubmission counts as fresh |
How does Siliguri Municipal Corporation sanction a plan?
SMC takes the site plan first and the building plan second. Its building department page says the minimum conditions are a deed of conveyance, a mutation certificate, no dues on property and other municipal taxes, a land record in conformity, a means of access of 2.4 m or more, and a plot that can be drained to the public drains. It also says the minimum width at the roadside should not be less than 6.0 m. In steps:
- Get the LUCC with a sanctioned site plan from SJDA.
- File the site plan. A site plan of up to parking plus three storeys with up to five tenements goes to the Borough Offices. Three storeys and above, residential over five tenements, and all commercial and mixed use go to the Building Cell at the SMC head office. The papers are Form A, the site plan in triplicate and copies of the deed, chain deed, mutation certificate, land revenue receipt and holding tax receipt.
- File the building plan. It needs the sanctioned site plan in triplicate, drawings under rule 12 of the 2007 Rules, structural design and drawings for buildings 11.5 m or more in height, and a soil test report for buildings above 13 m.
- Pay the fees SMC publishes, per sq ft of land for the site plan and per sq ft of covered area for the building plan.
- Collect the sanction and build to it. Rule 30 asks for notice at plinth level, and rules 33 to 36 cover the completion notice and the occupancy certificate.
The studio’s post on building plan approval in West Bengal municipalities describes the same rules for municipalities elsewhere, and the post on completion and occupancy certificates covers the end of the process.
What do SMC’s fees look like?
SMC publishes them per sq ft. The undated page lists:
| Item | Fee |
|---|---|
| Site plan, up to 5 katha with up to 5 tenements | ₹1.00 per sq ft of land |
| Site plan, up to 5 katha with above 5 tenements, or above 5 katha with up to 5 tenements | ₹2.00 |
| Site plan, above 5 katha with above 5 tenements | ₹3.00 |
| Building plan, residential up to 3,000 sq ft covered area | ₹0.60 per sq ft |
| Building plan, 3,000 to 5,000 sq ft | ₹0.80 |
| Building plan, above 5,000 sq ft | ₹1.50 |
| Commercial and buildings above 5 tenements | 6 times the residential rate |
The page adds optional charges for regularising existing structures when sanctioning, for example ₹5 per sq ft for an existing RCC structure up to four tenements, and an infrastructure development charge that is nil for up to five katha and up to five tenements. SMC’s page does not define a katha, so do not assume a size. Ask SMC for the current schedule.
How long does it take, and how long does it last?
The rules set a limit of sixty days for SMC. Rule 21(1) says that within sixty days of receiving an application with a building plan, or of the information and documents it asked for, the Board shall sanction, refuse, sanction with conditions or give provisional sanction. Rule 19 lets the Board ask for more information within sixty days. A sanction lasts three years and can be renewed for two years on payment, and a revalidation for five years is only for work partly completed with an occupancy certificate. SJDA’s own time for the LUCC is not stated on the pages read.
SMC’s news list also carries a notice dated 19 May 2025 titled as a public notification on mandatory online application for the construction permit and occupancy certificate through SWS-OBPAS. Only the title was read, so check the notice and the portal.
Is Siliguri an earthquake zone, and what soil checks apply?
Siliguri is in a high seismic region, and the exact zone is under dispute in the sources. The IS 1893 (Part 1): 2002 table lists Darjeeling in Zone IV with a zone factor of 0.24, Guwahati in Zone V and Kolkata in Zone III, and does not list Siliguri. Millennium Post reported on 11 March 2026 that, according to sources, Siliguri had been moved from Zone IV to Zone V under a new seismic zone map, and that SMC was planning stricter high-rise rules with a mandatory soil test report. A later summary of an Economic Times report says BIS withdrew that map. Ask SMC which zone and code edition its engineers must use.
For soil, SMC’s fee sheet already asks for a soil test report above 13 m. Rule 3(3) of the 2007 Rules asks that the site be drainable and that soil be likely to sustain the construction, and rule 3(4) asks for prior soil testing by a recognised organisation in municipal areas in the hill areas. Rule 8(4) limits building within 15 m of a river bank, with maximum heights and areas, though its application to the Mahananda or the Fulbari canal was not confirmed, so ask SJDA about flood-plain notifications. The posts on soil tests and foundation types and earthquake zones for houses in Kolkata and Assam cover the design side.
Where does the studio fit in?
The studio is empanelled with KMC, NKDA and Rajpur Sonarpur Municipality, and prepares sanction drawings in-house. Its Siliguri work on this site is the interior design of a duplex on the 17th and 18th floors of Skydale Tower, 2,441 sq ft across two levels, which is ongoing and shown in visualisation. The tower is not the studio’s. The Siliguri and North Bengal page describes the studio’s work in the region, and the building plan approval service page describes what it prepares for authorities.
What to do next
Before you buy or design on a Siliguri plot, collect the land records, the plot’s road width and the access, then ask a professional enlisted with SMC to check the LUCC requirements and the open-space rules that apply to your road. The contact page is the place to send plot details for discussion.
