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      eco-friendly project

      One&only

      apartments in kasavanahalli

      ₹ on request

      Buyer verdict

      One&only: quick evidence check

      One&only is an apartment project in Kasavanahalli, Bangalore by Gr Constructions. It offers multiple configurations with prices starting from Price on request. Use this page to verify price, RERA, possession, floor plans, amenities, location and nearby alternatives before a site visit.

      PossessionApril 2023LocationKasavanahalli, Bangalore
      Project
      One&only
      Builder
      Gr Constructions
      Location
      Kasavanahalli, Bangalore
      Configurations
      Multiple unit types
      Size range
      On request
      Starting price
      Price on request
      Possession
      April 2023
      RERA
      PRM/KA/RERA/1251/308/PR/190829/002827, PRM/KA/RERA/1251/308/PR/180319/002414

      Data freshness check

      Database updated: September 2026. Listed possession: April 2023. Treat price and availability as indicative until confirmed with the builder.

      Status confidence: standard. Price confidence: standard.

      • Prices in fast-moving projects can change materially. Confirm the latest all-in cost, floor rise, parking, GST, registration and available inventory before booking.
      Buyer checks
      • Verify the RERA number on the official state RERA portal.
      • Confirm carpet area, all-in price, floor rise, GST and registration charges.
      • Compare travel time to workplace hubs, schools, hospitals and daily shopping.
      • Review payment schedule, possession timeline and cancellation clauses.
      Risk notes
      • RERA is listed, but buyers should still verify it on the official portal.
      • Price is on request, so buyers should ask for a written cost sheet.
      • Possession timeline is listed, but compare it with RERA records and builder communication.
      Compare nearby

      One&only Overview

      • Land Area2 Acres
      • Construction Statusready to move
      • Possession DateApril 2023
      • Typologyresidential
      • Residential Typeapartments
      • Dimensions
      • Total UnitsOn Request
      • Unit Typology
      • ElevationOn Request

      One&only RERA registration

      One&only is registered with RERA Karnataka in 2 parts, promoter GR CONSTRUCTIONS. The figures below are from the registration, checked 29 Sept 2026.

      ONE&ONLY (Phase II of GR Santhrupthi)

      RERA registration no.
      PRM/KA/RERA/1251/308/PR/190829/002827
      Status with RERA
      New Project Launch
      Completion date (as registered)
      Apr 2023
      Land area
      1.30 acres
      Plan approval
      BDA - Bangalore Development Authority

      ONE&ONLY (Phase 1 of GR Santhrupthi)

      RERA registration no.
      PRM/KA/RERA/1251/308/PR/180319/002414
      Status with RERA
      Completed
      Completion date (as registered)
      Aug 2022
      Land area
      1.61 acres
      Plan approval
      BDA - Bangalore Development Authority
      Verify on RERA Karnataka

      Home logoTake a closer look at the merits of One&only

      • ready to move property
      • Located in kasavanahalli
      • Close Proximity To Schools & Hospitals
      • 25+ World Class Amenities
      Developed byGr Constructions

      Amenities and Features

      View Amenities and Features of One&only

        Address and Location

        Find Address and Location of One&only

        kasavanahalli, bangalore, karnataka

        • Localitykasavanahalli
        • Citybangalore
        • Statekarnataka
        • Countryindia

        Nearby Amenities

        Hospitals, schools, banks and more within 2 km
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        More about One&only

        RERA - PRM/KA/RERA/1251/308/PR/190829/002827, PRM/KA/RERA/1251/308/PR/180319/002414

        The Information mentioned here was last updated on:

        2026-09-29

        One&only is a RERA-registered residential project by Gr Constructions in Kasavanahalli, Bengaluru Urban district. The completion date on record with RERA Karnataka is April 2023. RERA registration: PRM/KA/RERA/1251/308/PR/190829/002827, PRM/KA/RERA/1251/308/PR/180319/002414.

        Property markets are dynamic, and listings for properties for sale may change based on demand, availability, developer updates, and local regulations. Pricing, configurations, amenities, and possession timelines can vary across projects and locations. Buyers exploring properties for sale should conduct their own due diligence, compare multiple options, and assess long-term value in line with their financial plans and lifestyle goals. All details shared on property pages are provided for general informational purposes only. Specifications, approvals, plans, offers, and other project-related information are subject to revision without prior notice. Prospective buyers are advised to verify every aspect directly with authorised sales teams, developers, and legal or financial advisors before proceeding with any booking or transaction. Nothing contained herein should be treated as a binding commitment, investment advice, or formal offer. Real estate decisions involve individual risk considerations, and any action taken based on the information provided is solely at the reader’s discretion.

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