You will need to submit a building plan to us for the following types of works:
<ul>
 <li>
 
 New developments
 <ul>
 <li>
 Residential
 </li>
 <li>
 Commercial
 </li>
 </ul>
 </li>
 <li>
 
 Upgrading
 <ul>
 <li>
 Lift Upgrading Programme
 </li>
 <li>
 Rental Upgrading Programme
 </li>
 </ul>
 </li>
</ul>

Works that require building plan submission

Although you are not required to submit plans for the following works, Qualified Persons/ tenants still have to obtain in-principle approval/ landowner endorsement from the respective departments before submitting building plans to the Building and Construction Authority or other technical authorities. 
These are the Addition &amp; Alteration (A&amp;A) Works that do not require building plan submission to HDB (ARCH) and HDB (C&amp;S):
<ul>
 <li>
 Town Council improvement works
 </li>
 <li>
 Void deck conversion
 </li>
 <li>
 A&amp;A to commercial units
 </li>
</ul>

Works that do not require building plan submission 

Destination Page

Landing Page

Intent Landing Page

App Route

hdbinfoweb

guidelines

Application Forms

Guidelines for Residential Property

Guidelines for Commercial Property

Documents and Checklists

Frequently Asked Questions

Renovation and A&A Works

Submission Process

Guidelines

Terms and Conditions for Structural Works

Submitting Building Plans

Updates for Works Involving HDB Property

Building Professionals (BGBiz)

Guidelines for Building Plan Submissions