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Available inventory breakdown:

Flats & Apartments for Sale in South Extension I, delhi

Overview (October 2026)

South Extension I is a residential neighbourhood in delhi . Browse 52+ NoBroker-verified, owner-direct flat listings from compact 1 BHK to spacious 4 BHK+ apartments.

Available inventory breakdown:

  • 2 BHK: 27+
  • 3 BHK: 12+
  • 4+ BHK: 10+
  • 1 BHK: 3+

Ready to Move: 52+

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 South Extension I

Avg price per sq ft in South Extension I: ₹26,055. Based on NoBroker-verified listings — October 2026:

  • 2 BHK (400–1,600 sq ft): ₹3,380,000 - ₹40,049,999
  • 3 BHK (945–2,225 sq ft): ₹11,600,000 - ₹52,500,000
  • 4+ BHK (1,800–5,553 sq ft): ₹10,500,000 - ₹330,000,000
  • 1 BHK (270–450 sq ft): ₹2,500,000 - ₹3,000,000

Sale Prices by Property Type in South Extension I

Gated Society Apartments for Sale in South Extension I

30+ listings — ₹2,700,000 - ₹52,500,000

  • standlone building
  • kotla mubarak pur
  • apartment

Independent Houses & Builder Floors for Sale in South Extension I

12+ listings — ₹4,750,000 - ₹306,999,999

Standalone Buildings for Sale in South Extension I

10+ listings — ₹2,500,000 - ₹80,000,000

Investment Signals for South Extension I

  • Avg Price per Sq Ft: ₹26,055

Nearby Localities for Comparison

Buyers evaluating South Extension I often compare it with:

  • Ansari Nagar East
  • Kidwai Nagar
  • INA Colony
  • Andrews Ganj

End-to-End Buying Services by NoBroker

Along with helping you find a verified flat in South Extension I, 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