397a Hancock Street, Brooklyn, New York City: Duplex Renovation
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Duplex Renovation at 397a Hancock Street, Brooklyn, New York City was filed with New York City on October 22, 2026 with a stated construction value of under $1M; the city has not approved it yet (DOB status: Pending Plan Examiner Assignment). Renovation or addition to a duplex. 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 | 397a Hancock Street, Brooklyn, New York City |
| Project | Duplex Renovation |
| Building type | Residential |
| Work | Renovation or alteration |
| Filed with the city | October 22, 2026 |
| City status | Not yet approved (DOB status: Pending Plan Examiner Assignment) |
| Stated construction value | under $1M |
| Company named on the permit | Primrose Service Inc. See the decision makers — free trial |
| Decision makers and contacts | See who to contact — free trial |
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Where this project is
- Since March 20261 other permit at this address
- March 17, 2026Alteration: demolition · under $1M
- April 21, 2026Alteration CO: plumbing · under $1M
- May 12, 2026Alteration CO: conversion to residential · under $1M
- June 5, 2026New building · under $1M
- June 22, 2026Alteration CO: plumbing · under $1M
- October 22, 2026Alteration CO: Duplex Renovation · under $1M (this page)
- 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
- 260 Herkimer Street, BrooklynInterior alteration · $5M to $10M · June 2026
- 150 Malcolm X Boulevard, BrooklynAlteration: plumbing · $1M to $5M · July 2026
- 1275 Fulton Street, BrooklynAlteration CO · $1M to $5M · October 2026
- 526 Nostrand Avenue, BrooklynAlteration CO · $1M to $5M · August 2026
- 300 Putnam Avenue, BrooklynAlteration · $1M to $5M · May 2026
15 projects of $1M+ were filed within 1 km in the last 12 months. See them all in Builtie →
Primrose Service Inc. has 30 other projects in Builtie
- New York City · Alteration CO: interior alteration · under $1M · 2026
- New York City · Alteration CO: interior alteration · under $1M · 2026
- New York City · Alteration CO · under $1M · 2026
Which trades are being bought now
Builtie stages each project as it moves; the trades open on it change week to week.
Find work like this in New York City
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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
- 157 West 82 Street, Manhattan: Apartment Building Renovation
- 183-16 64 Avenue, Queens: Single-Family House Renovation
- 2152 Muliner Avenue, Bronx: 2-Storey Apartment Building Renovation
- 161-34 120 Avenue, Queens: Single-Family House Renovation
- 650 East Tremont Avenue, Bronx: 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
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 397a Hancock Street, Brooklyn?
Duplex Renovation. Renovation or addition to a duplex.
Has 397a Hancock Street, Brooklyn been permitted?
Not yet. The work was filed with New York City on October 22, 2026; the city has not approved it yet (DOB status: Pending Plan Examiner Assignment).
Who is building 397a Hancock Street, Brooklyn?
Primrose Service Inc. is named on the permit. The decision makers and their contacts are in Builtie.
Which trades does 397a Hancock Street, Brooklyn need now?
It depends on the stage; Builtie tracks it.
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.