3 BHK vs 4 BHK: Which to buy at Prestige Park Street
3 BHK vs 4 BHK at Prestige Park Street comes down to choosing between a 3 BHK starting at ₹4 Crores with around 2,280 sq ft of saleable area, or upgrading to a larger 4 BHK of around 3,024–3,320 sq ft. For buyers who need even more space, the 4 BHK + Family Room offers up to 4,288 sq ft. Built by Prestige Group on Velachery 100 Feet Road, this community covers 3.48 acres and holds only 252 homes across 4 towers. Over 80% of the land remains open green space, with launch set for October 5, 2026, and handovers starting on October 31, 2030.
A 3 BHK home spans 2,280 to 2,435 sq ft, costing about ₹17,500 per sq ft. It works best for small families or landlords who want quick rent checks from workers in Taramani and Guindy. The 4 BHK homes range from 3,024 to 4,288 sq. ft. and start at around ₹5.30 crore. They offer more space, with room for a home office, maid’s room, and extra family areas. Choose the 3 BHK if you want a lower starting price and easier resale. Pick the 4 BHK if you need more space for grandparents, children, and working from home.
3 BHK vs 4 BHK Floor Plan and Usable Area Comparison
A 3 BHK floor plan offers 2,280 to 2,435 sq ft of space, while a 4 BHK gives you 3,024 to 4,288 sq ft. Both options use smart layouts that avoid wasted hallway space and keep air moving through large windows.
- 3 BHK (2,280 – 2,435 sq ft): You get a big living and dining hall, three bedrooms with attached baths, a kitchen, a utility space, and two balconies.
- 4 BHK (3,024 – 3,797 sq ft): This plan adds an entrance hallway, four large bedrooms, wider balconies, and a bigger kitchen wash zone.
- 4.5 BHK & 4 BHK + Family Room (3,797 – 4,288 sq ft): These larger layouts add a private family lounge, a quiet home office, and a separate room with a bath for your house help.
| Feature | 3 BHK Plan | 4 BHK & 4.5 BHK Plan |
|---|---|---|
| Total Super Built-Up Area | 2,280 to 2,435 sq. ft. | 3,024 to 4,288 sq. ft. |
| Actual Usable Carpet Area | ~1,600 to 1,720 sq. ft. | ~2,120 to 3,050 sq. ft. |
| Living and Dining Rooms | One shared open hall | Two separate halls for guests and family |
| Balconies | 1 to 2 wide sit-outs | 2 to 3 large sit-outs |
| Home Office Setup | Desk corner in a bedroom | Separate private study room |
| Maid Room | Small utility space | Dedicated maid room with bath |
Price Difference and Total Acquisition Cost: 3 BHK vs 4 BHK
A 3 BHK apartment has a base price of ₹4.00 Crores, whereas a 4 BHK starts at ₹5.30 Crores and goes over ₹7.50 Crores. The price gap comes from the extra square feet, bigger land share, and higher floor views.
- Initial Purchase Cost: Buying a 3 BHK saves you between ₹1.30 Crores and ₹3.50 Crores in up-front home costs compared to a 4 BHK.
- Taxes and Registration Fees: Tamil Nadu stamp duty (7%), registration (2%), and GST (5%) add about 14% to your bill. That means roughly ₹56 Lakhs in taxes for a 3 BHK, and between ₹74 Lakhs and ₹1.05 Crores for a 4 BHK.
- Monthly Society Upkeep: At an estimated ₹5 per sq ft, monthly upkeep runs around ₹11,400 to ₹12,175 for a 3 BHK. A large 4 BHK costs roughly ₹15,120 to ₹21,440 every month.
Space Utilization: Work-from-Home, Privacy, and Everyday Living
A 3 BHK fits a family of three or four with ease, while a 4 BHK lets three generations live under one roof without crowding. The rooms are set up so bedtime noise stays far from guest areas.
- Remote Work Needs: If you work from home in a 3 BHK, you will likely set up a desk in a guest room or master suite. In the 4.5 BHK layout, you get an enclosed study where you can take calls with no background noise.
- Hosting Friends vs Family Rest: In a 3 BHK, everyone shares one main living room. A 4 BHK gives you a formal front parlor for visitors and a private inner lounge for your kids and TV time.
- Comfort for Aging Parents: The bigger 4 BHK plans place a ground-floor or quiet bedroom away from the front door. This gives elderly parents quick, step-free access to bathrooms and kitchens.
Investment Potential: Rental Yields vs Long-Term Capital Gains
The 3 BHK may give a yearly rental return of around 3.4% to 3.8%. The 4 BHK may offer a higher overall profit when sold later.
Tech workers from Taramani (3.2 km away) and Guindy (3.9 km away) may be a key rental group for 3 BHK homes. Monthly rent is around ₹1.10 lakh to ₹1.35 lakh.
- Speed of Finding Renters: A 3 BHK rents out faster because far more managers have budgets under ₹1.35 lakh than the ₹1.80 lakh needed for a 4 BHK.
- Rarity in South Chennai: Out of all 252 homes in the project, only a small share are 4 BHK units. Because few large luxury flats exist on 100 Feet Road, their value climbs well over time.
- Ease of Selling: Selling a 3 BHK is faster because more buyers can afford the ₹4 to ₹5 Crore bracket when you decide to cash out.
Decision Matrix: Who Should Buy 3 BHK vs 4 BHK?
Choosing between these two homes depends on how many people live with you and what you plan to spend.
When to Buy the 3 BHK
- Parents with One or Two Kids: You get private bedrooms for everyone without having to pay for unused empty rooms.
- Landlords: You want strong rental demand and lower monthly bills from tenants working in the IT belt.
- Capped Budgets: You want a luxury Prestige address right at the ₹4 Crore starting price.
When to Buy the 4 BHK or 4.5 BHK
- Joint Families: Grandparents, parents, and children all get their own bedroom, privacy, and full bathroom.
- Full-Time Remote Bosses: You need a quiet room for long work calls and space for full-time domestic help.
- Forever Homes: You want a spacious home in central Velachery and do not plan to move again.
FAQs
A 3 BHK runs from 2,280 to 2,435 sq ft and starts at ₹4 Crores, while a 4 BHK spans 3,024 to 4,288 sq ft and adds an extra bedroom, a study, and maid quarters.
The 3 BHK earns a better rental yield of 3.4% to 3.8% because local tech managers readily pay ₹1.10 to ₹1.35 Lakhs per month rather than higher 4 BHK rates.
Yes, the 4 BHK homes starting at 3,024 sq ft and the 4.5 BHK homes up to 4,288 sq ft come with a private room and separate bath for house help.
At an estimated ₹5 per sq ft, a 2,280 sq ft 3 BHK costs roughly ₹11,400 each month, while a 4,288 sq ft 4 BHK costs around ₹21,440 per month.
A 3 BHK sells faster because many more buyers can afford the ₹4 to ₹5 Crore bracket, while a 4 BHK gains value over time due to low supply in Velachery.