- Under-stair cellar: Most popular in Australian homes — uses dead space, but awkward to insulate and cool properly
- Walk-in wine room: Best for serious collections — full climate control, maximum racking, dedicated space
- Glass wine display: Maximum visual impact — but also maximum cost and thermal complexity
- Wine cabinet / display niche: Right for collections under 200–300 bottles — lower cost, no construction
- Integrated kitchen or bar feature: Popular in renovations — wine storage as part of broader joinery
Under-stair wine cellars
The most popular wine cellar format in Australian homes — and for good reason. The space under a staircase is rarely used well for anything else, and its naturally sheltered position makes it thermally suitable for wine storage. When done well, an under-stair wine cellar is one of the most cost-effective ways to add a premium feature to a home.
✓ Why under-stair works
- Uses otherwise wasted space efficiently
- Often in a naturally cool, sheltered position
- Strong visual impact from entry or living areas
- Adds meaningful property value in premium homes
- Can work with a through-wall cooling unit if adjacent space allows heat rejection
⚠️ Under-stair challenges
- Triangular shape makes insulation and vapour barrier complex
- Varying ceiling height limits racking configuration
- Often adjacent to living areas — cooling unit noise management matters
- Access for the cooling unit service can be difficult to design in
- Glass front dramatically increases cooling load in an already complex space
Typical cost: $12,000–$30,000 fully installed (includes cooling, insulation, vapour barrier, custom racking, glass door, lighting, electrical).
Walk-in wine rooms
A dedicated room for wine storage — either converted from an existing spare room, built as a new partition within a larger space, or included in a new build. Walk-in wine rooms offer the most flexibility in racking configuration, cooling system choice, and capacity. For collections over 300–500 bottles, a walk-in room is typically the most cost-effective format per bottle stored.
Room size and layout
Most residential walk-in wine rooms range from 4–20m². The sweet spot for cost-effectiveness is 6–12m² — enough for 500–2,000 bottles with good access and display options, without the complexity of very large rooms that require more sophisticated cooling systems. Height matters too — ceiling height of 2.4m+ allows floor-to-ceiling racking that maximises capacity.
Cooling configuration
Walk-in rooms typically use either a through-wall unit (if the adjacent space can accept heat rejection) or a split wine cooling system (if the room is surrounded by other conditioned spaces). The cooling unit must be sized for the room's full heat load — walls, ceiling, floor, any glazing, and door infiltration. A mechanical engineer or specialist should calculate this.
Racking and display
Walk-in rooms allow the full range of racking options — modular bottle racking, display pegs, case storage, magnum and large format slots, integrated cabinetry, and tasting counter. The configuration should reflect how you actually use the collection: frequent access by the bottle, case storage, investment wines for long-term hold, or a combination.
Typical cost: $20,000–$60,000 depending on size, cooling type, glazing, and joinery specification.
Glass wine rooms and display cellars
The most visually spectacular format — and the most technically demanding to execute well. A glass wine room uses frameless or framed glass panels on one or more sides, creating a visible wine display from an adjacent living, dining, or kitchen area. When well designed and properly engineered, they are genuinely impressive. When poorly executed, they suffer from persistent condensation, inadequate cooling performance, and premature failures.
A glass wine room is not just a wine room with glass instead of a wall. Each square metre of glass transmits roughly 15–20 times more heat than an insulated wall. This dramatically increases cooling load, requires larger and more expensive cooling equipment, and demands carefully engineered glazing and frame details to manage condensation at the glass edge. Do not engage a general joinery installer for a glass wine room — insist on a specialist who has designed and built them before.
Typical cost: $25,000–$80,000+ — the wide range reflects glass area, frame specification (frameless vs framed), glazing type (double vs triple), and cooling system complexity.
Wine cabinets and display niches
Not every homeowner needs a built room. For collections under 200–300 bottles, or for homeowners who want wine accessible near the kitchen or dining area without a full construction project, a quality wine cabinet or integrated display niche is often the most practical and cost-effective solution.
Wine cabinet (freestanding)
- Self-contained, no construction required
- Relocatable — useful in apartments or rentals
- Cost: $1,500–$6,000 for quality units
- Dual zone (red + white) options widely available
- Capacity: 50–200 bottles for most residential units
- Best for: Under 200 bottles, apartment living, secondary storage
Integrated display niche
- Built into a wall recess or joinery unit
- Can be temperature-controlled or ambient
- Cost: $5,000–$18,000 depending on finish
- Strong visual impact in kitchen, dining, or bar areas
- May include a wine cooling insert or be served by a remote cooler
- Best for: Display-focused collections, entertaining-adjacent placement
In our experience, the designs that consistently satisfy homeowners in premium Australian renovations are: a glass-fronted walk-in room visible from the dining or kitchen area (for maximum visual impact and genuine storage capacity), or an under-stair cellar with a full-height glass door and quality racking visible from the entry or living area. Both require proper climate engineering to perform. The glass-fronted walk-in is generally the most impressive but also the most expensive to do properly.
A rough guide: standard bottle racking at floor-to-ceiling in a well-configured room delivers approximately 100–150 bottles per linear metre of wall. A 3m × 3m room with racking on 3 walls (ignoring the door wall) stores approximately 900–1,500 bottles. Bottle count varies significantly with configuration — case storage, display pegs, magnum slots, and integrated cabinetry all reduce total bottle count but improve the experience of using the space.