Keep subsidised-development documents matched to the flat
Match development, block, floor and flat to the document version before reading area, layout and handover information.

Identify the same flat across documents
Record the official development, phase or block and intended flat with the brochure and relevant plan version. Similar names do not make different flats or years interchangeable.
List area definitions, layout and questions with their official source. Check prices and selectable flats against current sales information rather than promotional images or earlier totals.
Record development and document identity
Keep research records separate from current supply.
| Item | Record | Follow-up |
|---|---|---|
| Development | Official name and year | Match the sales exercise |
| Flat | Block, floor and number | Match the plan |
| Version | Document and revisions | Retain the source |
| Questions | Area, layout and handover | Check with the relevant office |
Example: different blocks in one development
Identify the correct block before applying a floor plan from the same development, retaining the version and open questions.
Give each figure a document source
- Flat identity matches
- Area definitions are retained
- Supply is not inferred from old material
