29 Herkimer Street, Brooklyn, New York City: Apartment Building Renovation
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Apartment Building Renovation at 29 Herkimer Street, Brooklyn, New York City was permitted on June 30, 2026 with a stated construction value of under $1M. Application filed to obtain an certificate of occupancy from a 3 family dwelling (Currently indicated on the I-card) to a 4 family multiple dwelling. Builtie tracks the project's stage, the trades still being bought and the people who decide.
The same four steps, whether the buyer is a builder, a designer, an owner or a company you want to acquire.
The project
| Address | 29 Herkimer Street, Brooklyn, New York City |
| Project | Apartment Building Renovation |
| Building type | Residential |
| Work | Renovation or alteration |
| Permit issued | June 30, 2026 |
| Stated construction value | under $1M |
| Estimated stage | Foundation |
| Company named on the permit | Reveal the builder — free trial |
| Decision makers and contacts | See who to contact — free trial |
From the permit: “Application filed to obtain an certificate of occupancy from a 3 family dwelling (Currently indicated on the I-card) to a 4 family multiple dwelling”
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Where this project is
- May 28, 2026Alteration CO: interior alteration · under $1M
- June 30, 2026Alteration CO: Apartment Building Renovation · under $1M (this page)
- July 4, 2026Alteration: plumbing · under $1M
- July 4, 2026Alteration: mechanical · under $1M
- July 6, 2026Alteration: fire protection · under $1M
- June 2026Estimated construction start (estimate)
- December 2026Estimated completion (estimate)
How we estimate: from the same company's first permit at this address (May 2026) and this permit's 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
- 900 St Marks Avenue, BrooklynAlteration: roofing · $10M to $25M · April 2026
- 705 Franklin Avenue, BrooklynNew building · $10M to $25M · June 2026
- 1 Putnam Avenue, BrooklynNew building · $10M to $25M · July 2026
- 260 Herkimer Street, BrooklynInterior alteration · $5M to $10M · June 2026
- 972 Dean Street, BrooklynAlteration CO · $5M to $10M · March 2026
20 projects of $1M+ were filed within 1 km in the last 12 months. See them all in Builtie →
The company behind this project has 4 other projects in Builtie
- ████████ ConstructionNew York City · Interior alteration · under $1M · 2026
- ████████ ConstructionNew York City · Interior alteration · under $1M · 2026
- ████████ ConstructionNew York · General Construction · 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.) | Jun 2026 – Dec 2026 | Estimate |
| Construction Site Security | May 2026 – Jul 2026 | Window passed (est.) |
| Concrete and Foundation | Jun 2026 | Window passed (est.) |
| Structural Steel | Jun 2026 – Jul 2026 | Window passed (est.) |
| Elevators | Jun 2026 – Jul 2026 | Window passed (est.) |
| Framing | Jun 2026 – Jul 2026 | Window passed (est.) |
| Painting | Jun 2026 – Aug 2026 | Window passed (est.) |
| Masonry | Jun 2026 – Jul 2026 | Window passed (est.) |
| Waterproofing | Jun 2026 – Jul 2026 | Window passed (est.) |
| Roofing | Jul 2026 – Aug 2026 | Window passed (est.) |
| Windows, Doors and Glazing | Jun 2026 – Jul 2026 | Window passed (est.) |
How we estimate: each bar is the share of the build, from the estimated start (June 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.
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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
- 4234 Carpenter Avenue, Bronx: Duplex Renovation
- 329 Wyckoff Avenue, Queens: Retail Building Renovation
- 3216 Glenwood Road, Brooklyn: 6-Storey Apartment Building
- 911 Jennings Street, Bronx: Duplex Renovation
- 5-34 47 Avenue, Queens: Single-Family House 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 29 Herkimer Street, Brooklyn?
Apartment Building Renovation. Application filed to obtain an certificate of occupancy from a 3 family dwelling (Currently indicated on the I-card) to a 4 family multiple dwelling
When was the permit issued for 29 Herkimer Street, Brooklyn?
June 30, 2026, by New York City.
Who is building 29 Herkimer Street, Brooklyn?
Builtie resolves the builder or general contractor behind the permit and attaches a verified decision maker.
Which trades does 29 Herkimer Street, Brooklyn need now?
Estimated from the permit date, the award windows for site security; concrete; structural steel; elevator; framing; painting; masonry; waterproofing; roofing; window, door and glazing 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.