Look up a property in Johannesburg
Free: erf number, township, last registered sale and imagery. No owner names.
ErfCheck reads the City of Johannesburg roll for erf, portion, extent, category, market value and the sectional scheme number, and checks the current supplementary roll for a newer value. The roll lists no street addresses, so ErfCheck finds a house by its erf (from the Deeds Office extract or the Surveyor-General parcel) and a unit by its scheme and unit number. You can also type an erf number with its township (for example "Erf 1234, Rondebosch") to get the street address back.
How to object to your valuation
- Check the window. The general-roll window (closed in 2023; the next general roll is due 2028) has closed. Supplementary rolls are published roughly twice a year and each opens for objection on the objections portal. Supplementary Valuation Roll 4 is open for inspection and objections from 14 October to 30 November 2026.
- Get the form. Objections go in on the City's own form, one property per objection. Online: the City's valuation portal. Notices and instructions: City of Johannesburg valuations page.
- Give evidence, not a feeling. An objection succeeds on market evidence as at 1 July 2022: registered sales of similar properties on your street, in your scheme or suburb close to that date, and your own purchase price if it was recent. Defects the valuer could not see (structural damage, a smaller extent than recorded) count too.
- Keep paying rates on the roll value while the City decides. If you disagree with the decision you can appeal to the valuation appeal board; the City's decision letter explains how.
The R99 ErfCheck report puts that evidence on one page: the roll value, every recent registered sale on your street or in your scheme, your own transfer, and a plain verdict on whether the gap is worth contesting.
How the value turns into rates
Annual rates are the roll value, less any residential exclusion in the City's rates policy, multiplied by the rate in the rand the council sets in each year's budget (effective 1 July). A lower roll value lowers the bill in proportion. Try it with Johannesburg's 2026/27 tariff: