3BHK+Study vs 4BHK+Study: which should you buy?

At Forbes Fab Luxe Residences in Sector 4, Greater Noida West, every floor on every one of the eleven G+35 towers is laid out with just four homes per floor. Two of those are 3BHK+Study units at 2,690 sqft super area. Two are 4BHK+Study units at 3,307 sqft. The jump from one to the other is roughly 617 sqft of super area — but the actual decision is not about space. It is about lifestyle, family shape, capital commitment and how long you intend to stay.

This guide lays out every angle a luxury apartment buyer should think through before committing. It is written as a comparison, not a sales pitch. Across 632 residences at Fab Luxe, both configurations will find the right owner — and the goal here is to help you work out which one that is for you.

Quick side-by-side: the numbers that matter

The 4BHK+Study is roughly 23% larger in super area. In carpet area terms the gap is slightly larger because the 4BHK sits on the corner of the floor plate and carries a more efficient structural grid. That corner position also explains the triple-aspect balcony — two sides facing landscape, one facing the tower cluster view.

Who the 3BHK+Study is actually designed for

The 3BHK+Study is the workhorse of the building. Two of every four homes per floor are this configuration, which means the majority of Fab Luxe residents will live in one. The study is not a token room — it is a proper 80-90 sqft enclosed space with a door, which can function as a home office, a fifth bedroom for a child, a reading room, or a guest room when grandparents visit.

Good fit if you are

• A nuclear family of three to four — couple with one or two children
• A couple planning for one child, who wants a permanent home office now
• An empty-nester couple moving out of a larger house but not giving up the study
• A single senior professional who values staff quarters and a proper private wing
• An NRI buyer parking family in India while working abroad

Who the 4BHK+Study is actually designed for

The 4BHK+Study is the rarer configuration — not rarer at Fab Luxe specifically, but rarer in the Greater Noida West luxury market overall. Most projects at this price point stop at 3BHK. The 4BHK here is a genuine four-bedroom home with a separate study, not a 3BHK with a converted servant quarter relabelled.

Good fit if you are

• A joint family with both sets of parents or grandparents living in
• A family of five or more where each child needs their own room
• A household that entertains frequently and wants a dedicated guest suite
• A buyer who runs a practice or business from home and needs a separate study plus a fourth bedroom
• An investor targeting the CXO-level corporate lease market — which pays a premium for the fourth bedroom

Pros and cons, written honestly

The financial shape of each decision

Price is On Request — and we respect that boundary. But the shape of the financial decision is the same regardless of the absolute number. A 4BHK+Study is roughly 23% more expensive in super-area terms, which means roughly 23% more in every downstream number: stamp duty, registration, GST on under-construction, brokerage, interiors and annual maintenance. Your EMI scales proportionally too.

If your household income comfortably supports a 3BHK EMI at 40% of take-home pay, the 4BHK EMI will push you toward 48-50%. That is the classic "stretch" zone — doable, but with reduced financial flexibility for the first seven to eight years of the loan. See our home loan checklist for luxury apartments for the full pre-qualification framework.

Resale velocity and liquidity

Historically, 3BHK apartments in Greater Noida West sell 40-50% faster in resale than 4BHKs at the same price point. The buyer pool is simply larger — there are more families looking for a 3BHK than a 4BHK at any given moment. That liquidity has a real economic value, especially if you see the property as a seven to ten year hold rather than a multi-decade home.

The flip side: 4BHKs in scarcity-constrained luxury projects have historically delivered 1-2 percentage points higher annual appreciation than 3BHKs in the same project. Over a ten-year hold, that gap compounds meaningfully. If you are confident you will hold long enough to capture that appreciation, and you do not need mid-hold liquidity, the 4BHK wins on long-term capital growth.

The lifestyle test nobody runs

Here is the test we run with every buyer who is stuck between the two. Walk through an imagined Sunday evening, 18 months after possession. Your family is home. Where is each person, and what are they doing?

• If your honest answer is "three of us in the living room, one kid in their bedroom, the study is empty most of the time" — you are a 3BHK family.
• If your answer is "my parents are in one bedroom, both kids in their own rooms, my partner is in the study on a call, and I am in the master" — you are a 4BHK family.
• If the answer involves frequent house guests, elderly parents visiting for months at a time, or a dedicated home office that you cannot share — lean 4BHK.
• If the answer is "I have no idea, we have never had this much space" — lean 3BHK. You will grow into it, not out of it.

What stays identical between the two

Both configurations sit in the same building, share the same 13-acre master plan, the same 11-tower cluster, the same amenities, the same construction specification, the same possession date of December 2028, and the same developer. You are not making a choice between two buildings. You are making a choice about how much of the same building you need. Every Fab Luxe resident — 3BHK or 4BHK — gets access to the full clubhouse, the AQI-managed circulation zones, the landscape corridor, the concierge, and every other shared asset.

For full floor plan dimensions, see the floor plans page and the floor plan reading guide.

A three-question decision framework

1. Who will sleep in this apartment on a typical Tuesday night in 2030? Count the beds you actually need. If that number is four, choose 3BHK+Study. If it is five or more, choose 4BHK+Study.
2. Is the extra capital for the 4BHK coming out of savings you can afford to lock up for a decade? If yes, 4BHK is a reasonable appreciation bet. If the capital is coming from stretched borrowing, step down to 3BHK.
3. How long do you plan to hold? Under seven years, 3BHK wins on liquidity. Over ten years, 4BHK wins on scarcity-driven appreciation.