ReraData helps property consultants, brokers, builders, construction suppliers, investors and lead-generation teams collect, organize and analyze publicly available WB RERA (WBRERA) project data, promoter contact details, registered agent records and project documents across Kolkata, New Town, Rajarhat, Howrah, Siliguri and West Bengal—delivered as Excel, CSV, JSON or API.
The West Bengal Real Estate Regulatory Authority (WB RERA / WBRERA) oversees project and agent registrations across the Kolkata Metropolitan Area—including New Town, Rajarhat, Salt Lake, EM Bypass, Joka, Behala, BT Road and Howrah—alongside North Bengal gateway Siliguri and industrial hubs Durgapur, Asansol, Haldia and Kharagpur. Our WB RERA data extraction service organizes these public records into a clean, searchable database.
Whether you need West Bengal RERA project data, promoter contact details, registered real estate agent records, project registration documents or a regularly refreshed database, we configure the extraction around your target districts, required fields, delivery format and update frequency.
Services include WB RERA project data scraping, promoter and developer databases, registered agent data extraction, project PDF processing, a customized WB RERA data API and scheduled Excel reports.
A construction supplier or broker may focus on New Town, Rajarhat and EM Bypass while a consultant or developer researches Siliguri, Howrah or Durgapur. Request a statewide WB RERA dataset or filter by specific cities, districts and project categories, subject to source availability.
Figures are approximate and reflect source records at the time of collection.
Request Full West Bengal DatasetAutomate the collection of registered project records into a consistent, searchable dataset, with cleaning and duplicate checks on request.
Depending on the source records and agreed scope, datasets can include:
Where published on the official portal and within the agreed scope, we can also organize:
Availability of individual fields depends on source disclosures. Always verify current status against the official portal before making commercial or legal decisions.
Greater Kolkata—spanning Kolkata district, North 24 Parganas, South 24 Parganas and Howrah—accounts for the majority of residential complexes, commercial towers and gated townships in West Bengal. We can filter WB RERA project datasets by corridor (New Town Action Areas, Rajarhat, EM Bypass, Joka, BT Road) or promoter.
Siliguri (Darjeeling / Jalpaiguri belt) and the Durgapur-Asansol-Burdwan corridor are active secondary markets with growing apartment, commercial and township registrations. Location-filtered datasets help regional teams track new launches and registered developers across West Bengal.
Organize publicly disclosed developer and broker information into one structured, filterable database.
Developers and builders are key contacts for construction material suppliers, MEP and interior contractors, financial service providers and B2B sales teams. For example, a supplier can identify developers with active projects in Kolkata and Siliguri, and a PropTech company can build a structured database of West Bengal developers.
Contact details are included only when publicly available and within the agreed scope. Promoter databases can be organized by district, city or project category.
Real estate agents and channel partners play a central role in marketing residential and commercial projects across Kolkata, New Town, Howrah and Siliguri. A structured WB RERA agent dataset supports broker network expansion, directory creation, market research and CRM building.
Verify registration details against the latest official records before relying on them for business or compliance decisions.
Need to research an individual project rather than a developer's entire portfolio? We organize project-level fields such as project name, WB RERA registration number, address, district, promoter name, disclosed project phone and email, and registration documents. Not every project publishes direct contacts, and unavailable fields remain blank rather than being guessed.
Turn project registration certificates, sanction plans and uploaded disclosures into structured data: project names, registration numbers, promoter details, addresses, dates, approval references and document links, with original PDF URLs retained for verification.
Scanned files may need OCR. Accuracy depends on document quality and layout.
Bring West Bengal project data into your CRM, analytics platform or internal dashboard. Search by name or registration number, filter by district or city, retrieve promoter and agent records and receive JSON, with authentication, pagination and documentation as required.
This is ReraData's own API for the processed dataset, not an official WB RERA API.
Keep your database current with scheduled refreshes: newly registered projects, changed fields, new document links, duplicate checks and a last-checked date on every record.
Actual changes depend on what the source publishes each week.
Workflows cover collection from accessible public records, structured field extraction, pagination, document downloads, deduplication, normalization, validation, error logging, scheduled jobs and incremental updates.
We respect website terms, permissions and security controls. We do not bypass CAPTCHA or protected access, and we discuss authorized alternatives where automation is restricted.
Standardized project and promoter names, normalized district and municipality fields, cleaned registration number formats, separated contact fields, flagged missing values and schema mapping. Registration numbers act as match keys, and potential duplicates, such as multi-phase projects or amended registrations, are reviewed carefully. Custom database structures are available for internal systems.
Receive West Bengal RERA data the way your team works, by email on a schedule or through a technical integration.
Scheduled reports can be emailed weekly, monthly or on another agreed schedule, filtered by district or city, split into separate spreadsheets per location, limited to newly collected records or selected changes, and delivered with custom columns and source links. For example, a construction supplier can receive a weekly sheet of new projects in Kolkata, New Town and Siliguri.
Research registered projects, organize developer information and find opportunities across Greater Kolkata and WB cities.
Study competing developments, corridor-level supply and publicly available project information.
Identify active developers and projects across Kolkata, Howrah, Siliguri and Durgapur for B2B outreach.
Build structured prospecting datasets from available project, promoter and agent information.
Compare West Bengal markets and organize project records for analytical reports.
Feed CRMs, dashboards and research models with structured West Bengal project data.
The columns below show how a typical West Bengal project dataset is organized. Final fields are agreed with you before delivery, and a sample file can be shared on request.
| Column | Description | Availability |
|---|---|---|
registration_no | WB RERA project registration number (e.g., WBRERA/P/...) | Core field |
project_name | Name of the registered project | Core field |
project_type | Residential, commercial, plotted or mixed development | Core field |
promoter_name | Promoter or developer company name | Core field |
district_city | District, municipality/block and locality (e.g., Kolkata, North 24 Parganas) | Core field |
sanction_authority | Sanctioning authority reference (KMC, NKDA, HIDCO, KMDA, etc.) | Where disclosed |
registration_date / completion_date | Registration and proposed/revised completion dates | Where published |
project_status | Ongoing, completed, extended or lapsed status | Where published |
contact_phone / contact_email | Publicly disclosed business contacts | Where disclosed |
source_url | Link to the original record for verification | Core field |
last_checked | Date the record was last collected | Core field |
Coverage and completeness depend on what WB RERA publishes and on the fields you request. We define the source, collection date and scope with you up front and record the last data-check date on every record.
To scope and price accurately, share your target locations, required fields, estimated record volume, output format and update frequency.
Also see our MahaRERA, Gujarat RERA, UP RERA, Rajasthan RERA, MP RERA, Karnataka RERA, Telangana RERA and Tamil Nadu RERA data extraction services.
The West Bengal Real Estate Regulatory Authority (WB RERA / WBRERA) administers real estate regulation in West Bengal, and its official portal publishes information on registered projects, promoters, real estate agents and regulatory records. Use the official source to verify registration details and consult original documents: WB RERA Official Website (rera.wb.gov.in) ↗
ReraData is an independent data extraction and processing service. We are not the official WB RERA authority, and our services are not an official government database or API. Availability of records depends on the official source, its access conditions and the agreed scope.
Tell us what you need and we will review the feasible scope, expected coverage, delivery options and pricing. Please share: