One caution on international comparisons: do not convert every figure at today’s exchange rate and erase the original currency. Preserve local currency so the analysis remains auditable later.
For sensitivity testing, exchange rate belongs alongside vacancy, financing cost and renovation overrun. It should not alter the recorded historical transaction itself.
The discussion has moved beyond the original reading request, but that may be useful: the local board could organise material under market data, buying process, management, renovation and finance.
I’d still read individual first-purchase threads. Beginners often ask practical questions that broad market discussions skip, especially about timing and cash needed between agreement and completion.
Likewise, do not replace an undisclosed completed price with the last asking price. Keep it missing and exclude it from conclusions that require transaction evidence.
Would rental advertisements help when modelling retail income? They seem relevant, but asking rent may have the same optimism problem as asking sale prices.
They can define the visible range, provided they remain labelled as asking rents. Record incentives, included charges and listing dates when known rather than comparing headline rent alone.
For street retail, I’d also note the observation time if you visit. A busy lunch period and a quiet late morning can produce completely different impressions of pedestrian activity.
One visit is still anecdotal. Repeated observations on different days are more useful, and they should stay in the notes rather than become invented footfall numbers.
Photos can help remember layout and surroundings, but date them and respect access and privacy. They are most useful when tied to a specific observation rather than stored without context.
For legal questions, I’d make a short property-specific list: title and authority to sell, existing occupancy, permitted use, building arrangements and contractual responsibilities. Local professionals must confirm what applies.
The list should include unresolved questions, not just completed checks. That makes it easier to decide whether a cheap-looking unit is actually researchable enough to pursue.
I’d add a stopping rule. If occupancy, area basis or ownership position cannot be established, do not keep refining the return model as though more decimals solve the uncertainty.
How would people handle renovation estimates at this early stage? A single allowance seems fragile, but detailed quotes may not be available before serious interest.
Use a range and list what it includes. Keep cosmetic work, building systems and contingency separate; then replace assumptions with property-specific information as it becomes available.