838 40 Street, Brooklyn, New York City: Apartment Building Renovation

Residential development under construction with tower cranes on the skyline
Figures read October 25, 2026 from Builtie's permit data.

Apartment Building Renovation at 838 40 Street, Brooklyn, New York City was permitted on August 17, 2026 with a stated construction value of under $1M. Interior renovtion of existing 4 family house. modify non-load bearing partitions. repair floor, wall and paints.repair the elevation of the house. no change in use, egress, or occupancy. Builtie tracks the project's stage, the trades still being bought and the people who decide.

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The project

Address838 40 Street, Brooklyn, New York City
ProjectApartment Building Renovation
Building typeResidential
WorkRenovation or alteration
Permit issuedAugust 17, 2026
Stated construction valueunder $1M
Estimated stageExcavation
Company named on the permitXuxu Construction Inc. See the decision makers — free trial
Decision makers and contactsSee who to contact — free trial

From the permit: “Interior renovtion of existing 4 family house. modify non-load bearing partitions. repair floor, wall and paints.repair the elevation of the house. no change in use, egress, or occupancy”

Where this project is

  1. August 17, 2026Alteration: Apartment Building Renovation · under $1M (this page)
  2. October 9, 2026Alteration: plumbing · under $1M
  3. October 12, 2026Alteration · under $1M
  4. August 2026Estimated construction start (estimate)
  5. March 2027Estimated 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

2 projects of $1M+ were filed within 1 km in the last 12 months. See them all in Builtie →

This project   Nearby projects 1–2, numbered as in the list. Map data © OpenStreetMap contributors, tiles OpenFreeMap.

Xuxu Construction Inc. has 29 other projects in Builtie

  • New York City · Alteration CO · under $1M · 2026
  • New York City · Interior alteration · under $1M · 2026
  • New York City · Interior alteration · under $1M · 2026

See its projects in Builtie — free trial

Which trades are being bought now

When each trade on this project is usually picked, in calendar months (estimate). As of October 2026: 3 to approach now, 6 passed.

TradeWhen to approach (est.)Status
Construction (est.)Aug 2026 – Mar 2027Estimate
Excavation and Site WorkAug 2026Window passed (est.)
Construction Site SecurityAug 2026 – Sep 2026Window passed (est.)
Concrete and FoundationAug 2026 – Sep 2026Window passed (est.)
Structural SteelAug 2026 – Sep 2026Window passed (est.)
ElevatorsAug 2026 – Oct 2026Approach now
FramingAug 2026 – Oct 2026Approach now
PaintingSep 2026 – Nov 2026Approach now
MasonryAug 2026 – Sep 2026Window passed (est.)
WaterproofingAug 2026 – Sep 2026Window passed (est.)

How we estimate: each bar is the share of the build, from the estimated start (August 2026) to the estimated completion (March 2027) above, when the builder usually picks that trade. It is not the builder's schedule.

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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

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 838 40 Street, Brooklyn?

Apartment Building Renovation. Interior renovtion of existing 4 family house. modify non-load bearing partitions. repair floor, wall and paints.repair the elevation of the house. no change in use, egress, or occupancy

When was the permit issued for 838 40 Street, Brooklyn?

August 17, 2026, by New York City.

Who is building 838 40 Street, Brooklyn?

Xuxu Construction Inc. is named on the permit. The decision makers and their contacts are in Builtie.

Which trades does 838 40 Street, Brooklyn need now?

Estimated as of October 2026, the trades to approach now are elevator, framing and painting. Already passed: excavation and site work; site security; concrete; structural steel; masonry; waterproofing.

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.