A first-time investor's due-diligence checklist for Johannesburg property
9 February 2026 · 4 min read
Most property due diligence happens backwards: an offer gets made on instinct and a good feeling about the kitchen, and the actual checking starts once the transfer attorney is already involved. By then, a genuine problem — a servitude through the planned extension, a zoning mismatch, an arrears account — is a renegotiation or a walk-away, not a quiet non-issue caught early.
Here's the order that actually protects you, from the checks that cost nothing to the ones worth paying for.
1. Resolve the address to its erf
Every other check in this list is keyed to the erf/stand number, not the street address — so this is step zero. Search the address to confirm you're looking at the exact stand you think you are; adjoining stands with similar addresses are a more common mix-up than people expect.
2. Zoning and permitted use (free)
Confirm the stand's actual zoning designation against what you intend to do with it — live in it as-is, rent out a secondary unit, extend, or redevelop. See our guide to checking zoning for what to look for.
3. Risk overlays: dolomite, floodlines, geotechnical flags (free)
Check whether the stand sits in a dolomite risk zone, a floodline, or carries any other geotechnical flag. None of these are visible from a viewing — see our dolomite risk explainer for what the classifications mean in practice.
4. Municipal valuation vs. asking price (free)
Sense-check the asking price against the municipal valuation and, ideally, genuine recent comparable sales — not as an exact benchmark (see why the two numbers measure different things), but as a first gut-check on whether the price is in a reasonable range for the area.
5. Aerial imagery history (free)
Comparing aerial photography across several years can surface changes worth asking about — new structures that may not match approved plans, land that's been cleared or subdivided, or boundary changes that don't match current fencing.
6. Title deed, servitudes, and the survey diagram (the part most buyers skip)
This is where the genuinely hard-to-find information lives: the title deed reference, any servitudes running through the stand, and the survey diagram that defines its legal boundaries. See our servitudes explainer for why this matters more than it seems. This is exactly the information a conveyancer would eventually pull during transfer — checking it before you offer, rather than after, is the difference between a constraint informing your price and a constraint blowing up your transaction.
7. Municipal account status
An unresolved municipal arrears account attaches to the property, not the seller — the municipality can hold up a clearance certificate (and therefore transfer) until it's settled. Confirming the account is in good standing before you commit avoids inheriting someone else's unpaid bill as a closing-day surprise.
8. Comparable sales and bond status
For an investment purchase specifically, recent genuine comparables in the immediate area and the seller's own bond status add real signal on both fair value and how motivated a seller might realistically be.
Doing this in one place
On checkproperty.co.za you can search and preview any Johannesburg address or erf for free. The property reports cover sales history, comparable sales, site constraints, zoning detail, the title deed reference, servitudes and the survey diagram in one place. Municipal account status and bond status are not part of a report — ask the seller's agent and your conveyancer for those.
The bottom line
None of this is exotic — it's the same information a careful buyer's attorney would eventually assemble. The only real choice is whether you see it before you make an offer, or after.
This is general information, not legal, financial or investment advice. Consult a qualified conveyancer, town planner or financial adviser before making a property purchase decision.