MahaRERA Property Intelligence · Thane

Keystone

PR1330002501046 · Thane · promoter One Eleven Lifesarea

Certificate SignedDue 31 Dec 2030

Delivery & Registration

MahaRERA registrationPR1330002501046
Registered on01 Oct 2025
Promoter-declared completion31 Dec 2030
Current statusCertificate Signed
Against today53 months to the declared date

Regulatory Standing

MahaRERA's own defaulter/deregistration lists and the project's quarterly-progress-report filing — the regulator's view of whether this project is in good standing.

Construction Progress

MahaRERA's cost filing puts construction at ~44.0% of the estimated project cost incurred as of the last certificate (₹1.98 Cr spent against a ₹4.50 Cr estimate). This financial % is the regulator's own proxy for how much is physically built — the closest public read on real progress, and one a brochure never shows.

Cost-incurred % as last certified to MahaRERA; it can lag on-site reality between filings. Confirm the current stage and the latest Form 2 before you book.

Sales & Inventory

Of 24 homes filed with MahaRERA, 0 are sold/booked and 24 remain available (~0% sold) — early in sales — more choice of units now, but confirm the developer has the pre-sales to fund the build. Note: the project registers 35 homes in total, but this sold/unsold inventory filing covers only 24 of them — the other 11 aren't in the ledger yet. Ask the builder what they are (an unreleased phase, held-back stock, or non-saleable/car-park units) before reading too much into the percentage. This is the promoter's own reported inventory as at the last compliance filing; confirm current availability directly.

The unsold units on the filing — if you're quoted a unit NOT on this list, ask why it shows as sold/booked on the RERA record:

FloorUnitCarpetReckoner value
Floor 1101319 sqft (29.61 sqm)₹11.34 Lakh
Floor 1102306 sqft (28.44 sqm)₹10.89 Lakh
Floor 1103321 sqft (29.84 sqm)₹11.43 Lakh
Floor 2201319 sqft (29.61 sqm)₹11.34 Lakh
Floor 2202306 sqft (28.44 sqm)₹10.89 Lakh
Floor 2203321 sqft (29.84 sqm)₹11.43 Lakh
Floor 3302306 sqft (28.44 sqm)₹10.89 Lakh
Floor 3303321 sqft (29.84 sqm)₹11.43 Lakh
Floor 3304323 sqft (29.99 sqm)₹11.49 Lakh
Floor 4401319 sqft (29.61 sqm)₹11.34 Lakh
Floor 4403321 sqft (29.84 sqm)₹11.43 Lakh
Floor 4404323 sqft (29.99 sqm)₹11.49 Lakh
Floor 5501319 sqft (29.61 sqm)₹11.34 Lakh
Floor 5504323 sqft (29.99 sqm)₹11.49 Lakh
Floor 6601319 sqft (29.61 sqm)₹11.34 Lakh
Floor 6602306 sqft (28.44 sqm)₹10.89 Lakh
Floor 6603321 sqft (29.84 sqm)₹11.43 Lakh
Floor 7703321 sqft (29.84 sqm)₹11.43 Lakh
Floor 7704323 sqft (29.99 sqm)₹11.49 Lakh
Floor 8801319 sqft (29.61 sqm)₹11.34 Lakh
Floor 8802306 sqft (28.44 sqm)₹10.89 Lakh
Floor 8803321 sqft (29.84 sqm)₹11.43 Lakh
Ground/Floor 001280 sqft (26.02 sqm)₹9.33 Lakh
Ground/Floor 002171 sqft (15.88 sqm)₹5.45 Lakh

⚠ The inventory filing also declares: 11 not for sale. Before booking, confirm YOUR unit appears in none of these lists and get any lender NOC in writing.

Buildings & Wings

The buildings and wings registered under this project, with each tower's sanctioned height and declared completion date. Here the tallest tower rises to G+8 and 35 homes are registered across the project.

BuildingWingsFloorsHomesDeclared completion
Keystone1G+835-

Unit mix on the filing: 30 residential and 5 non-residential (shops/offices).

Complaints

No buyer complaints were on this project's MahaRERA record at the time of reading — a clean sheet worth re-checking near booking.

Location, Land & Connectivity

Located at Thane, village – Dwarli, tal. - Ambernath, Kalyan, Thane, 421306. Per the filed land record, the plot is bounded to the north by Plot, to the south by Plot, to the east by Road and to the west by Road. Confirm these against the 7/12 extract and the sanctioned plan before you rely on them.

Location & connectivity

The nearest major job hub is ~26 km away — well outside the job hubs — this is a value/space play, not a short-commute one; budget for the drive.

LandmarkStraight-line
Powai / Hiranandani business park26 km
Andheri MIDC / SEEPZ29 km
Chhatrapati Shivaji Int'l Airport31 km
Bandra Kurla Complex (BKC)32 km
Lower Parel / Worli business district39 km
Nariman Point / Fort45 km

Straight-line distances from the geocoded project locality (the RERA address is an area, not a door) — directional, not door-to-door drive times. Check the actual road route, the nearest metro station and daily-need shops/schools/hospitals on a site visit.

🔒 The verdict & buyer playbook · Compliance report

The paid report opens with the overall risk read on this MahaRERA filing, exactly what I'd do as a buyer in this project, who it suits, and the questions to put to the promoter before you commit.

Unlock in the ₹999 report →

🔒 Unit-by-unit guidance · Unit Guidance report

Which building/wing and unit to prefer and the sanctioned-plan read for this project — the ₹2,999 guidance layer.

Unlock in the ₹2,999 report →

🔒 Full financial records — escrow, funding & the document catalog · Compliance report

The RERA 70% designated-escrow account activity, the declared means-of-finance, the professionals of record, and every document filed with MahaRERA — the raw records the read above is built on.

Unlock in the ₹999 report →

Free · Watch this project

We'll email you when this project's RERA record changes.

Something went wrong — email hello@quietlist.in.

✓ You're watching — we'll email you if the RERA record changes.

Other RERA-registered projects in Kalyan East

Krishna Square
possession by Jul 2026 · Gopal Krishna Developers
SAI Heights
possession by Aug 2026 · Aaradhana Construction
Avighna Karan Wing C
possession by Aug 2026 · Avighna Karan
Kohinoor Eden
possession by Sep 2026 · KGI Realty Private Limited
Kohinoor Eden Ph 2
possession by Sep 2026 · KGI Realty Private Limited
Durga Imperial
possession by Oct 2026 · G K Mali & C K Mali

Major developers building in Kalyan East

Other RERA-registered projects in Thane

Keystone Classic
declared completion Apr 2022 · Keystone Classic
Keystone Solista
declared completion Dec 2023 · Keystone Lifespaces Private Limited
Keyur CO-Operative Housing Society LTD
possession by Dec 2029 · Dhanashree Developers
Khalida Amin Complex
declared completion Sep 2018 · Amir Ahmed Abuji
Khatri Grande
declared completion Dec 2019 · Aashiyana Builders Anddevelopers
Khatri Nx
declared completion Dec 2019 · Aashiyana Constructions

What to verify before you book

  1. Confirm the MahaRERA registration is live and read the project page on the MahaRERA portal for the sanctioned plan, approvals and the promoter's quarterly progress reports.
  2. Check the declared completion date against actual site progress — registration is not the same as a delivered, occupancy-certified building.
  3. Verify the exact carpet area, floor and unit number in your agreement match the sanctioned plan (not the brochure's saleable area).
  4. Confirm the title, the 7/12 land extract and that your payments go to the project's designated RERA escrow account.

Flags are from MahaRERA's own published problem lists — not a claim about the developer's intent. Explore every flagged project on our Mumbai, Thane & the MMR RERA red-flag register.

Last checked against the RERA register: 27 Jul 2026