How to Read Floor Plans: New Launch Condo Guide

Understanding how to read a floor plan is one of the most practical skills any property buyer in Singapore can develop. Whether you're a first-time buyer evaluating a new launch condo or an upgrader comparing unit types at Lentor Garden Residences, knowing how to decode a floor plan helps you make a more confident and informed purchase decision. This guide walks you through what to look for, what common floor plan terms mean, and how to assess liveability before you even step into a showflat.

Why Floor Plans Matter for New Launch Condos

When you buy a new launch condo in Singapore, you are purchasing a unit that has not yet been built. Unlike a resale flat or completed condominium where you can physically walk through the space, a new launch purchase is largely based on floor plans, showflat mock-ups, and developer materials. This makes your ability to interpret a floor plan critically important.

Floor plans tell you more than just the square footage. They reveal how a unit flows, how natural light enters, whether bedrooms are adequately sized, and whether the layout suits your household's lifestyle. A 1,000 sq ft unit with a well-designed layout can feel noticeably more spacious than a poorly planned 1,100 sq ft unit — and vice versa.

According to the Urban Redevelopment Authority (URA), all residential developments must comply with specific guidelines on unit sizes and configurations, which developers factor into their floor plan designs.

Key Terms You Will Encounter on a Floor Plan

Before diving into analysis, it helps to be familiar with standard floor plan terminology used by Singapore property developers.

• Strata Area: The total area of your unit as stated in the Sale and Purchase Agreement. This includes the internal floor area plus any air-conditioner ledge, planter boxes, and bay windows — areas you own but cannot fully use as living space.
• Internal Floor Area: The actual usable space within your unit walls, excluding structural elements and void areas.
• Private Enclosed Space (PES): A ground-floor outdoor area that is part of the unit's strata area, typically used as a private garden or patio.
• Void: A double-volume ceiling space above an area such as a living room or dining area, often found in dual-key or penthouse units.
• AC Ledge: A small platform outside the unit designated for the outdoor air-conditioning compressor unit. It is included in strata area but is not habitable space.
• Household Shelter (HS): A reinforced concrete shelter required by the Singapore Civil Defence Force in every residential unit. It is typically used as a storeroom or study.

How to Calculate Unit Efficiency

Unit efficiency is the ratio of usable internal floor area to total strata area, expressed as a percentage. A higher efficiency means more of what you're paying for is actually liveable space.

For example, if a unit has a strata area of 915 sq ft but the internal floor area is only 818 sq ft, the efficiency rate is approximately 89%. In Singapore new launch condos, efficiency rates typically range from 80% to 92%. Units with large balconies, oversized AC ledges, or multiple planter boxes tend to have lower efficiency ratios.

When comparing floor plans at a showflat or reviewing the developer's e-brochure, always check both the strata area and the breakdown of each component. The URA's buyer resources provide useful guidance on understanding property strata areas and what you are entitled to inspect before signing.

Evaluating Room Dimensions and Furniture Fit

A floor plan without dimensions is difficult to assess meaningfully. Always look for unit floor plans that include room dimensions, as these allow you to verify whether your existing furniture will fit or whether a new purchase is necessary.

Here are practical benchmarks to keep in mind for Singapore condominiums:

Room	Comfortable Minimum Size	Notes
Master Bedroom	12 ft x 11 ft (approx. 132 sq ft)	Should fit a king-sized bed with wardrobe and walkway clearance
Common Bedroom	10 ft x 9 ft (approx. 90 sq ft)	Should fit a single or super single bed with a study desk
Living Room	At least 160–200 sq ft	Sufficient for a 3-seater sofa, coffee table, and TV console
Kitchen	At least 60–80 sq ft	Enclosed kitchens allow full cooking; open kitchens suit light cooking households
Dining Area	At least 80 sq ft	Should comfortably fit a 4-seater dining table

If dimensions are not printed directly on the floor plan, you can use the scale bar (if provided) or request the exact dimensions from the developer's sales team at the showflat.

Layout Flow and Liveability Factors

Beyond dimensions, a good floor plan should have a natural flow that separates public zones (living, dining, kitchen) from private zones (bedrooms, bathrooms). Here are the main liveability factors to evaluate:

Bedroom Privacy

In a well-designed layout, bedrooms should not face or be directly adjacent to the main entrance or the living area windows of neighbouring units. Also check whether the master bedroom is positioned away from the common bedrooms, which is ideal for families with young children or for multi-generational living.

Cross Ventilation

Singapore's tropical climate makes natural ventilation important both for comfort and energy efficiency. Look for units where windows are positioned on opposite or perpendicular walls, which allows a breeze to flow through the unit. North-south facing units typically receive less direct afternoon sun and are generally considered more comfortable in Singapore.

Kitchen Orientation

An enclosed kitchen is preferable for households that cook frequently, as it contains cooking odours and allows the use of a gas hob. Open or semi-open kitchens suit lighter cooking lifestyles and create a more connected entertaining space. Check whether there is a service yard with a window for drying clothes or storing a washing machine.

Balcony Practicality

Balconies add visual space but reduce unit efficiency. A small, narrow balcony of under 30 sq ft may not be practically usable. Larger balconies of 60 sq ft and above can be furnished and function as an outdoor relaxation area, which is a genuine lifestyle benefit, particularly in a green neighbourhood like Lentor Hills.

What to Look For at the Showflat

A showflat is a developer's physical mock-up of selected unit types. It is staged and furnished to showcase the unit at its best, so it's important to look past the styling and focus on the structure. Here are practical tips:

1. Bring a tape measure: Verify that room dimensions match what is stated on the floor plan. Showflats are sometimes built slightly larger than actual units.
2. Check ceiling height: Standard ceiling heights in new launch condos in Singapore range from 2.7 m to 3.0 m. Higher ceilings create a more spacious feel.
3. Note column positions: Structural columns jutting into a room can limit furniture placement. Ask the sales team whether columns shown on the floor plan are structural or decorative.
4. Inspect finish quality: Examine the quality of flooring materials, cabinet finishes, and sanitary fittings. These are often specified in the developer's finishes schedule, which you should request separately.
5. Request the full floor plan set: The showflat typically features only 2–3 unit types. Ask for the complete set of floor plans for all unit types and stacks before making a decision.

For a broader look at the neighbourhood context and what surrounds the development, the Living Near Lentor MRT neighbourhood guide provides useful background on transport connectivity, green spaces, and daily conveniences in the Lentor Hills estate.

Comparing Unit Types at Lentor Garden Residences

Lentor Garden Residences offers 2 Bedroom, 3 Bedroom, and 4 Bedroom configurations across 500 units. When comparing across unit types, consider not just the absolute size but how each layout serves your household's specific needs.

A 2 Bedroom unit may be sufficient for a young couple or investor, while a 3 Bedroom unit with a household shelter may be better suited to a family needing a dedicated study or storage space. A 4 Bedroom unit offers the most flexibility for multi-generational households or those who work from home and require a private office.

For guidance on how unit size and type influence the overall purchase price and loan calculations, refer to the District 26 new launch price analysis, which covers recent transacted prices and psf trends in the Lentor area.

The Monetary Authority of Singapore (MAS) also publishes clear explainers on the Total Debt Servicing Ratio (TDSR) framework, which directly affects how much you can borrow based on your income and the unit price you choose.

Key Takeaways

• Always distinguish between strata area and internal floor area — strata area includes non-liveable components like the AC ledge and planter boxes.
• Calculate unit efficiency to understand how much of the stated area is actually usable.
• Use room dimension benchmarks to verify that your furniture will fit before committing to a unit.
• Assess liveability factors such as cross ventilation, bedroom privacy, and kitchen orientation.
• Visit the showflat with a tape measure and a copy of the floor plan, and request the full floor plan set for all stacks.
• Compare unit types based on your household's lifestyle needs, not just square footage alone.

For more detailed guidance on the developer behind this project and what to expect from their previous work, the Kingsford Group developer review provides a thorough track record assessment. You can also read the latest updates on PropertyGuru and EdgeProp Singapore for market commentary on new launch condos in the Lentor area.

Ready to review the actual floor plans for Lentor Garden Residences? View the full floor plan options or register your interest to receive the latest updates directly from the developer's sales team.