740 43 Street, Brooklyn, New York City: Duplex Renovation
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Duplex Renovation at 740 43 Street, Brooklyn, New York City was filed with New York City on May 15, 2026 with a stated construction value of under $1M; the city has not approved it yet (DOB status: Objections). Renovation or addition to a duplex. Builtie tracks the project's stage, the trades still being bought and the people who decide.
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The project
| Address | 740 43 Street, Brooklyn, New York City |
| Project | Duplex Renovation |
| Building type | Residential |
| Work | Renovation or alteration |
| Filed with the city | May 15, 2026 |
| City status | Not yet approved (DOB status: Objections) |
| Stated construction value | under $1M |
| Estimated stage | Framing |
| Company named on the permit | Reveal the builder — free trial |
| Decision makers and contacts | See who to contact — free trial |
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Where this project is
- May 15, 2026Alteration: Duplex Renovation · under $1M (this page)
- May 2026Estimated construction start (estimate)
- December 2026Estimated completion (estimate)
How we estimate: from the permit date and its stated value, with the build lengths Builtie's project feed uses (about 7 months for a job this size). It is not the builder's schedule.
Other big projects nearby
- 4012 Ft Hamilton Parkway, BrooklynNew building · $50M to $100M · July 2026
- 835 40 Street, BrooklynAlteration: plumbing · $1M to $5M · August 2026
- 702 54 Street, BrooklynAlteration CO: roofing · $1M to $5M · July 2026
- 5109 5 Avenue, BrooklynAlteration CO: facade work · $1M to $5M · June 2026
- 4601 3 Avenue, BrooklynAlteration: plumbing · $1M to $5M · April 2026
6 projects of $1M+ were filed within 1 km in the last 12 months. See them all in Builtie →
The company behind this project has 13 other projects in Builtie
- ████████ ConstructionNew York City · Interior alteration · under $1M · 2026
- ████████ ConstructionNew York City · Alteration CO: conversion to residential · under $1M · 2026
- ████████ ConstructionNew York City · Alteration: mechanical · under $1M · 2026
Which trades are being bought now
When each trade on this project is usually picked, in calendar months (estimate). As of October 2026 every window below has passed (est.): the project may already be finished.
| Trade | When to approach (est.) | Status |
|---|---|---|
| Construction (est.) | May 2026 – Dec 2026 | Estimate |
| Construction Site Security | May 2026 – Jun 2026 | Window passed (est.) |
| Painting | Jun 2026 – Aug 2026 | Window passed (est.) |
| Masonry | May 2026 – Jun 2026 | Window passed (est.) |
| Waterproofing | May 2026 – Jun 2026 | Window passed (est.) |
| Roofing | Jun 2026 – Jul 2026 | Window passed (est.) |
| Windows, Doors and Glazing | Jun 2026 – Jul 2026 | Window passed (est.) |
| Electrical | Jun 2026 – Aug 2026 | Window passed (est.) |
| HVAC and Mechanical | Jun 2026 – Aug 2026 | Window passed (est.) |
| Plumbing | Jun 2026 – Aug 2026 | Window passed (est.) |
| Fire Protection | Jun 2026 – Aug 2026 | Window passed (est.) |
How we estimate: each bar is the share of the build, from the estimated start (May 2026) to the estimated completion (December 2026) above, when the builder usually picks that trade. It is not the builder's schedule.
Find work like this in New York City
Leads for your trade: every trade in New York City.
More projects: every New York City project of $1M+ by address · major projects in New York City.
Compare tools: The Best Construction Lead Generation Software in New York.
What Builtie adds
In Builtie: the decision makers on this project and their verified contacts, the trades already credited on it, the builder's other active permits, and LinkedIn and email outreach that runs while you work.
Other major projects in New York City
- 34 West 139 Street, Manhattan: Mixed-Use Building Renovation
- 181 Huron Street, Brooklyn: Duplex Renovation
- 625 Atlantic Avenue, Brooklyn: Office and Tenant Fit-Out
- 206-55 Whitehall Terrace, Queens: Single-Family House Renovation
- 59-01 37 Avenue, Queens: Place of Worship Renovation
All of them: construction projects in New York City by address. All five boroughs are in the feed, which has run since February 27, 2026. New York issues separate permits for each trade, so the firm named on a permit is often the trade contractor, an engineer or an expediter rather than the developer. Builtie groups the permits into projects and resolves the owner and builder separately.
Plans
Builtie's Starter plan is $79 per seat per month for 20 projects; Growth is $99 for 50 projects and adds the LinkedIn and email outreach you run yourself. Opening a project spends one credit, and the decision makers, emails, phones and AI call script inside it are included. Your monthly credits reset at each renewal, and extra credit packs are valid for 30 days. The free trial runs 7 days with 10 projects. Custom, where Builtie's team runs the outreach for you, starts from $1,500 a month on top of a Growth seat.
Frequently asked questions
What is being built at 740 43 Street, Brooklyn?
Duplex Renovation. Renovation or addition to a duplex.
Has 740 43 Street, Brooklyn been permitted?
Not yet. The work was filed with New York City on May 15, 2026; the city has not approved it yet (DOB status: Objections).
Who is building 740 43 Street, Brooklyn?
Builtie resolves the builder or general contractor behind the permit and attaches a verified decision maker.
Which trades does 740 43 Street, Brooklyn need now?
Estimated from the permit date, the award windows for site security; painting; masonry; waterproofing; roofing; window, door and glazing; electrical; HVAC; plumbing; fire protection had passed by October 2026; the project may already be finished. Builtie tracks the builder's next projects.
What does Builtie cost?
Starter is $79 per seat per month for 20 projects; Growth is $99 for 50 projects and adds LinkedIn and email outreach. There is a 7-day free trial with 10 projects.