The sectors the register actually names.

The UP-RERA register names 52 different sectors across 115 Gautam Buddha Nagar registrations, and 11 of them are Greek-lettered rather than numbered. Greater Noida uses both families: Alpha, Chi, Delta, Omicron, Pi, Sigma and Zeta blocks alongside plain numbered sectors, and Noida and the Yamuna Expressway use numbers. Every sector below is spelled as the promoter filed it in the address field of its own registration, read from the register on 10 Oct 2026. Nothing here is inferred from a project's marketing name.

Use it to settle one question quickly: is the sector on a brochure a real sector that projects are actually registered in? If it appears below, at least one promoter has filed an address in it with the authority. Confirm any row at up-rera.in.

Greek-lettered sectors on the register (11)

Greater Noida's Greek-letter sector system. These are not informal names: the city has used Greek sector names since it was formed in 1991, Alpha, Beta, Gamma, Delta, Omicron and Mu among them, with 1, 2 and 3 appended to those names, which is where a suffix such as Omicron 1A comes from. That naming is set out in an April 2022 press report hosted on the Government of Uttar Pradesh investment portal at invest.up.gov.in. Every row below is what the promoter actually wrote in the filed address.

Sector, as filedRegistrationsNaming familyExamples on the register
Sector Alpha II1Greek-letteredNilay Square
Sector Chi1Greek-letteredKb Central
Sector Chi 051Greek-letteredCasa Grande-2
Sector Chi V1Greek-letteredDurva Greens
Sector Delta 13Greek-letteredDelta Square 1, Kaveri City Centre-2 and 1 more
Sector Delta 23Greek-letteredDelta Square, Lifestyle Central and 1 more
Sector Omicron 1A1Greek-letteredEldeco 7 Peaks Residences
Sector Pi1Greek-letteredNorthwind Sanctuary Plot No. 7, Sector-Pi, Gr. Noida
Sector Pi 13Greek-letteredJp Parks, Pi City Center and 1 more
Sector Sigma III1Greek-letteredGodrej Arden
Sector Zeta I1Greek-letteredSka Destiny One

Numbered sectors on the register (41)

Sector, as filedRegistrationsNaming familyExamples on the register
Sector 22numberedEros Sampoornam 3, Rps-01 Sector-2
Sector 31numberedXt01 Sector-3
Sector 82numberedJade County Phase-1, Jade County Phase-2
Sector 0112numberedFuture Estate (Phase -Fe-4), Future Estate (Phase-Fe-3) and 10 more
Sector 105numberedBhs-16 Sector-10, Elite X and 3 more
Sector 126numberedAce Hanei, Ashtech Presidential Towers and 4 more
Sector 151numberedUchdpl-Sector-15-Plots
Sector 162numberedRudra Aquacasa, Uchdpl-Sector-16-Plots
Sector 171numberedUchdpl-Sector-17-Plots
Sector 183numberedRps01,rrps01 And Rrps02 (Sector 18 And 20) ,yeida, Rps10/2025 and 1 more
Sector 191numberedSavviour Manoharram
Sector 221numberedPurvanchal Sunbliss Plot No. Gh-1a/1 Sector 22d Yeida
Sector 252numberedSolitairian City - (Soli-)phase-2, Speedway Avenue
Sector 261numberedThe Peridona C-1 Jaypee Greens
Sector 271numberedCrown Residences At Godrej Golf Links
Sector 361numberedSobha Aurum
Sector 451numberedExperion Elements Phase-1
Sector 624numberedCapitol Avenue, Ithum Heights Phase 2 and 2 more
Sector 751numberedIndosam Iconic
Sector 771numberedExpress Zenith (Tower A)
Sector 791numberedMahagun Mirabella
Sector 941numberedM3m The Cullinan Ii
Sector 1052numberedCentral Ikon, Estate 105
Sector 1071numberedEkanam
Sector 1242numberedAts Knightsbridge, Dasnac Yuva
Sector 1283numberedBhutani 18, Estate 128 - Ii and 1 more
Sector 1292numberedArqis Mall, The G
Sector 1341numberedExpress One34
Sector 1401numberedThe Flagship Phase 5
Sector 1422numberedAdvant Navis Business Park, Onyx Blue
Sector 1462numberedDasnac Westminster, Godrej Jardinia
Sector 1505numberedAce Arte, Ats Kingston Heath and 3 more
Sector 1511numberedClove County
Sector 1521numberedAts Picturesque Reprieves Phase 1
Sector 16B2numberedDelhi One Tower B, Fs Hotel, Resi 1,2,3 And Retail, Shri Radha Sky Park (Sky Gardens Phase-2)
Sector 16C1numberedPalm Olympia Ph 3
Sector 22A5numberedAce Acreville, Ace Hive and 3 more
Sector 22D12numberedArihant Seasons, Ats Allure and 10 more
Sector 93B1numberedDasnac Place
Sector 140A2numberedThe Flagship Phase 4, The Flagship Phase 3
Sector 143A1numberedDlf Techpark Noida Phase 2

A sector missing from this list is not necessarily unnotified; it may simply have no registered project filed against it in this mirror. The register, not this page, is the record; it was read on 10 Oct 2026 and can change.