WhisperSift
PUBLIC-DATA MARKET INTELLIGENCE

Quiet signals.
Clear opportunities.

WhisperSift turns public filings into practical, source-linked intelligence. We identify early project signals, filter out the noise, and help B2B teams decide where to focus their next conversation.

Research service in launch validation. Signals are not confirmed purchasing intentions, tenders, or contracts.
WhisperSift / Signal intelligenceNYC FIELD SAMPLE · 29 OCT 2026
360 Schermerhorn St. · BrooklynDEMOLITION
DOB filing B01473099-I1 · Under plan review
9-06 27th Ave. · QueensDEMOLITION
DOB filing Q01475872-I1 · Pending examiner
28-07 Jackson Ave. · QueensINTERIOR
DOB filing Q01466521-I1 · Application approved
05 sourced filings · Brooklyn + Queens · Status snapshot only, not verified procurement or issued permits.
Source first. Evidence always. We distinguish recorded facts from analyst hypotheses, with direct links back to public data.
THE SIGNAL WEAVE METHOD

From public noise to commercial clarity.

Companies miss early opportunities because useful information is scattered across filings, notices, and records. We help turn those records into a focused research workflow.

Listen to public signals

Track official records and project filings relevant to a territory or service category, with clear dates and filing references.

Sift the important details

Group related records, remove obvious false positives, and flag uncertainties that still require checking.

Make the next move

Deliver a researched briefing with source links, potential supplier needs and practical verification steps for your sales team.

REAL NYC PUBLIC FILINGS · RESEARCH SNAPSHOT OCT 29, 2026

Five real filings. No imaginary buyers.

These are genuine application records from NYC DOB NOW. The inferred supplier needs are research hypotheses, not confirmed work orders. Filing statuses may have changed since this snapshot.

BROOKLYN · OCT 14

360 Schermerhorn Street

Filed work: Full demolition of a two-story building.

Potential supplier relevance: Demolition debris, hauling and container logistics.

B01473099-I1 · Plan Examiner Review
View source filing ↗
QUEENS · OCT 26

9-06 27 Avenue

Filed work: Full demolition of a three-story wood-frame structure.

Potential supplier relevance: Waste-hauling service, with nearby related filings to investigate.

Q01475872-I1 · Pending Plan Examiner Assignment
View source filing ↗
BROOKLYN · OCT 22

549 Liberty Avenue

Filed work: Demolition of an existing two-story house.

Potential supplier relevance: A container or local debris-removal contractor.

B01457850-I1 · Plan Examiner Review
View source filing ↗
BROOKLYN · OCT 26

2362 86 Street

Filed work: First-floor non-structural interior demolition.

Potential supplier relevance: Interior debris handling; volume and contractor unknown.

B01464700-I1 · Application Approved
View source filing ↗
QUEENS · OCT 26

28-07 Jackson Avenue

Filed work: Interior demolition on the 13th and 14th floors.

Potential supplier relevance: Specialized interior debris logistics; not necessarily roll-off containers.

Q01466521-I1 · Application Approved
View source filing ↗

These records are presented as examples of our research methodology, not live lead inventory or evidence of available contracts. An application being approved does not by itself confirm that a work permit has been issued. Independent research service, not affiliated with NYC DOB.

FOUNDING OFFERS · SUBJECT TO VALIDATION

Start with a focused pilot.

Illustrative proposed prices for prospective founding customers. Terms, deliverables, availability, and subscription arrangements will be confirmed directly before any purchase.

RECOMMENDED START

Founding Pilot

$99 / one time

Test the value before committing to an ongoing service.

  • Five manually researched project briefs
  • Official source links and status caveats
  • Proposed 10-business-day turnaround
  • Follow-up discussion of relevance
Ask about the pilot ↗
PROPOSED MONTHLY PLAN

Local

$249 / month

For local construction service providers.

  • One NYC borough and service category
  • Up to 12 qualified research briefs
  • Weekly email research summary
  • Non-exclusive information
Discuss Local ↗
PROPOSED MONTHLY PLAN

Growth

$499 / month

For teams evaluating multiple territories.

  • Up to three NYC boroughs
  • Up to 30 researched signal briefs
  • Twice-weekly alerts and CSV summary
  • Non-exclusive information
Discuss Growth ↗

"Up to" indicates a cap, not guaranteed volume. Signals depend on public records and available analyst capacity. No checkout is currently active; contact us to confirm any agreement.

WHISPERSIFT · FOUNDING PILOT

Tell us where you want to grow.

Tell us your industry and target territory. We'll review whether source-linked public filing research could support your sales team.

Submitting is free. It is not a purchase, a commitment, or a request for a guaranteed number of sales leads.

Initial research focuses on public construction and demolition filings in Brooklyn and Queens.

You can also email sales@whispersift.com.

EARLY SIGNALS. REAL OPPORTUNITIES.

Build a smarter first conversation.

Tell us your trade, service area, and the types of projects you care about. We can discuss whether public-data research would be useful for your sales process.

Email WhisperSift ↗