Flats & Apartments for Sale in Sector 21, delhi
Overview (October 2026)
Sector 21 is a residential neighbourhood in delhi . Browse 48+ NoBroker-verified, owner-direct flat listings from compact 1 BHK to spacious 4 BHK+ apartments.
Available inventory breakdown:
- 2 BHK: 22+
- 3 BHK: 15+
- 1 BHK: 6+
- 4 BHK: 2+
- 4+ BHK: 2+
- 1 RK: 1+
Ready to Move: 48+
One-time purchase costs buyers should plan for:
- Stamp Duty: 6% (male), 4% (female), 5% (joint) of property value
- Registration Charges: 1% of property value
Flat Sale Prices in Sector 21
Avg price per sq ft in Sector 21: ₹9,391. Based on NoBroker-verified listings — October 2026:
- 2 BHK (400–1,200 sq ft): ₹2,680,000 - ₹11,000,000
- 3 BHK (675–1,800 sq ft): ₹3,500,000 - ₹22,750,000
- 1 BHK (279–517 sq ft): ₹2,500,000 - ₹5,000,000
- 4 BHK (1,807–2,250 sq ft): ₹11,000,000 - ₹18,000,000
- 4+ BHK (968–3,010 sq ft): ₹16,500,000 - ₹55,000,000
- 1 RK (455–455 sq ft): ₹5,500,000 - ₹5,500,000
Sale Prices by Property Type in Sector 21
Gated Society Apartments for Sale in Sector 21
32+ listings — ₹2,840,000 - ₹15,599,999
- standalone building
- MCD FLAT
- DDA Gangadham Apartment
Independent Houses & Builder Floors for Sale in Sector 21
12+ listings — ₹2,550,000 - ₹24,149,999
Standalone Buildings for Sale in Sector 21
4+ listings — ₹5,300,000 - ₹55,000,000
Investment Signals for Sector 21
- Avg Price per Sq Ft: ₹9,391
Nearby Localities for Comparison
Buyers evaluating Sector 21 often compare it with:
- Sector 21
- Sector 33
- Rohini Extension
- Pratap Vihar
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