Flats & Apartments for Sale in Sector 21, gurgaon

Overview (October 2026)

Sector 21 is a residential neighbourhood in gurgaon . Browse 17+ NoBroker-verified, owner-direct flat listings from compact 1 BHK to spacious 4 BHK+ apartments.

One-time purchase costs buyers should plan for:

• Stamp Duty: 7% (male), 5% (female), 6% (joint) of property value
• Registration Charges: ₹15,000 fixed fee

Flat Sale Prices in Sector 21

Avg price per sq ft in Sector 21: ₹20,141. Based on NoBroker-verified listings — October 2026:

• 4+ BHK (1,836–5,000 sq ft): ₹12,000,000 - ₹120,000,000
• 3 BHK (1,200–2,250 sq ft): ₹9,000,000 - ₹90,000,000
• 4 BHK (1,800–2,500 sq ft): ₹21,000,000 - ₹55,000,000
• 2 BHK (1,100–1,100 sq ft): ₹6,000,000 - ₹6,000,000

Sale Prices by Property Type in Sector 21

Gated Society Apartments for Sale in Sector 21

4+ listings — ₹21,000,000 - ₹50,000,000

• Surya Vihar Apartments
• rk society
• Mittal Surya Vihar

Independent Houses & Builder Floors for Sale in Sector 21

11+ listings — ₹6,300,000 - ₹119,499,999

Standalone Buildings for Sale in Sector 21

2+ listings — ₹9,000,000 - ₹30,000,000

Investment Signals for Sector 21

• Avg Price per Sq Ft: ₹20,141

Nearby Localities for Comparison

Buyers evaluating Sector 21 often compare it with:

• Sector 23
• Sector 20
• Sector 22
• Sector 21

End-to-End Buying Services by NoBroker

Along with helping you find a verified flat in Sector 21, NoBroker supports buyers through the full purchase journey:

• Home Loan Assistance: Compare offers from 30+ banks and NBFCs, get pre-approved in 24 hours
• Legal Verification: Title search, encumbrance certificate, sale deed review by empanelled lawyers
• Stamp Duty & Registration Support: End-to-end documentation and payment assistance
• Interior & Renovation: Modular kitchen, painting, electrical, plumbing, carpentry
• Packers & Movers: Safe, on-time relocation to your new home
• Property Management: Tenant sourcing and rent collection if buying as investment