140b 58 Street, Brooklyn, New York City: Office and Tenant Fit-Out
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Office and Tenant Fit-Out at 140b 58 Street, Brooklyn, New York City was filed with New York City on October 21, 2026 with a stated construction value of under $1M; the city has not approved it yet (DOB status: Plan Examiner Review). Herewith filing alteration co to add office uses to existing suite unit 7h only. interior alteration for installation of non-bearing walls, doors, and floor finishes. no change in egress, only change to use and occupancy. Builtie tracks the project's stage, the trades still being bought and the people who decide.
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The project
| Address | 140b 58 Street, Brooklyn, New York City |
| Project | Office and Tenant Fit-Out |
| Building type | Commercial |
| Work | Renovation or alteration |
| Filed with the city | October 21, 2026 |
| City status | Not yet approved (DOB status: Plan Examiner Review) |
| Stated construction value | under $1M |
| Estimated stage | Permit |
| Company named on the permit | Jrm Construction Mgmt LLC See the decision makers — free trial |
| Decision makers and contacts | See who to contact — free trial |
From the permit: “Herewith filing alteration co to add office uses to existing suite unit 7h only. interior alteration for installation of non-bearing walls, doors, and floor finishes. no change in egress, only change to use and occupancy”
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Where this project is
- Since May 20267 other permits at this address
- June 23, 2026Alteration: mechanical · under $1M
- June 23, 2026Interior alteration · under $1M
- July 14, 2026Alteration: plumbing · under $1M
- September 18, 2026Alteration: plumbing · under $1M
- October 16, 2026Alteration: roofing · $1M to $5M
- October 21, 2026Alteration CO: Office and Tenant Fit-Out · under $1M (this page)
- May 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
- 115 55 Street, BrooklynNew construction: foundation · $100M to $250M · September 2026
- 280 Senator Street, BrooklynNew construction · $25M to $50M · March 2026
- 156 56 Street, BrooklynAlteration CO · $1M to $5M · October 2026
- 150 55 Street, BrooklynAlteration · $1M to $5M · March 2026
- 350 65 Street, BrooklynAlteration: roofing · $1M to $5M · August 2026
6 projects of $1M+ were filed within 1 km in the last 12 months. See them all in Builtie →
Jrm Construction Mgmt LLC has 123 other projects in Builtie
- New York City · Alteration CO: interior alteration · $25M to $50M · 2026
- New York City · Alteration · $10M to $25M · 2026
- New York City · Alteration CO: mechanical · $10M to $25M · 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 |
| Excavation and Site Work | May 2026 | Window passed (est.) |
| Construction Site Security | May 2026 – Jun 2026 | Window passed (est.) |
| Concrete and Foundation | May 2026 – Jun 2026 | Window passed (est.) |
| Structural Steel | May 2026 – Jun 2026 | Window passed (est.) |
| Elevators | May 2026 – Jul 2026 | Window passed (est.) |
| Framing | May 2026 – Jul 2026 | Window passed (est.) |
| Painting | 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
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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
- 246 7 Street, Brooklyn: Duplex Renovation
- 244 A 7 Street, Brooklyn: Duplex Renovation
- 86-33 55 Road, Queens: Single-Family House Renovation
- 1902 59 Street, Brooklyn: Duplex Renovation
- 4221 Hylan Boulevard, Staten Island: Retail Building 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
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Frequently asked questions
What is being built at 140b 58 Street, Brooklyn?
Office and Tenant Fit-Out. Herewith filing alteration co to add office uses to existing suite unit 7h only. interior alteration for installation of non-bearing walls, doors, and floor finishes. no change in egress, only change to use and occupancy
Has 140b 58 Street, Brooklyn been permitted?
Not yet. The work was filed with New York City on October 21, 2026; the city has not approved it yet (DOB status: Plan Examiner Review).
Who is building 140b 58 Street, Brooklyn?
Jrm Construction Mgmt LLC is named on the permit. The decision makers and their contacts are in Builtie.
Which trades does 140b 58 Street, Brooklyn need now?
Estimated from the permit date, the award windows for excavation and site work; site security; concrete; structural steel; elevator; framing; painting 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.