You may browse our listings and connect directly with agents who may have such units that suit your budget and requirements here: https://www.propertyguru.com.sg/singapore-property-listing/hdb/toa-payoh
You must be any of the following to rent a flat or bedroom as a tenant:
Singapore Permanent Resident
Non-citizen legally residing in Singapore who holds an Employment Pass, S Pass, Work Permit, Student Pass, Dependant Pass, or Long-Term Social Visit Pass. The pass must have a validity period of at least 6 months as at the date of application by the flat owners:
Work Permit holders from the construction, marine, and process sectors must be Malaysians. Work Permit holders from the manufacturing sector must also be Malaysians if they are renting a whole HDB flat
Tourists are not allowed to rent any HDB flat/ bedroom
Do note there are strict HDB rules and regulations that you must adhere to when renting a flat. You must register your particulars with HDB. The minimum rental period for each tenant must be 6 months per application.
Do note the maximum number of tenants allowed for 1-room and 2-room and 3-room and bigger flats is 4 and 6 respectively.
A landlord is required to check original NRIC or FINS of the tenants and occupiers for forgery and make copies. check photographs on NRICs or FINS against the actual persons to confirm identity and verify the validity of the passes with MOM database and/or ICA database. As an added due diligence, they may also ask for letter of employment from employer. This is to deter illegal immigrants or vice activities. This is required by the Council of Estate Agencies for compliance with the Immigration and Women's Charter.
Hope this answers your question.