391 Putnam Avenue, Brooklyn, New York City: Two-Family House Renovation
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Two-Family House Renovation at 391 Putnam Avenue, Brooklyn, New York City was filed with New York City on August 7, 2026 with a stated construction value of under $1M; the city has not approved it yet (DOB status: Plan Examiner Review). Renovation or addition to a two-family house. 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 | 391 Putnam Avenue, Brooklyn, New York City |
| Project | Two-Family House Renovation |
| Building type | Residential |
| Work | Renovation or alteration |
| Filed with the city | August 7, 2026 |
| City status | Not yet approved (DOB status: Plan Examiner Review) |
| 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 |
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Where this project is
- August 7, 2026Alteration: plumbing · under $1M
- August 7, 2026Alteration: mechanical · under $1M
- August 7, 2026Alteration: fire protection · under $1M
- August 7, 2026Alteration CO: Two-Family House Renovation · under $1M (this page)
- September 18, 2026Alteration CO · under $1M
- September 18, 2026Alteration CO: structural work · under $1M
- September 2026Estimated construction start (estimate)
- 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
- 77 Kosciuszko Street, BrooklynNew building · $100M to $250M · April 2026
- 260 Herkimer Street, BrooklynInterior alteration · $5M to $10M · June 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
14 projects of $1M+ were filed within 1 km in the last 12 months. See them all in Builtie →
Which trades are being bought now
When each trade on this project is usually picked, in calendar months (estimate). As of October 2026: 9 to approach now, 1 passed.
| Trade | When to approach (est.) | Status |
|---|---|---|
| Construction (est.) | Sep 2026 – Mar 2027 | Estimate |
| Construction Site Security | Aug 2026 – Oct 2026 | Approach now |
| Concrete and Foundation | Aug 2026 – Sep 2026 | Window passed (est.) |
| Structural Steel | Sep 2026 – Oct 2026 | Approach now |
| Elevators | Sep 2026 – Oct 2026 | Approach now |
| Framing | Sep 2026 – Oct 2026 | Approach now |
| Painting | Sep 2026 – Nov 2026 | Approach now |
| Masonry | Sep 2026 – Oct 2026 | Approach now |
| Waterproofing | Sep 2026 – Oct 2026 | Approach now |
| Roofing | Sep 2026 – Oct 2026 | Approach now |
| Windows, Doors and Glazing | Sep 2026 – Oct 2026 | Approach now |
How we estimate: each bar is the share of the build, from the estimated start (September 2026) to the estimated completion (March 2027) 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: Construction Site Security leads in New York City · Structural Steel leads in New York City · Elevators leads in New York City · Framing leads in New York City · 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
- 133 East 58 Street, Manhattan: Office and Tenant Fit-Out
- 28 Bedford Street, Manhattan: Apartment Building Renovation
- 61-35 Junction Boulevard, Queens: Office and Tenant Fit-Out
- 26 Baker Place, Staten Island: Single-Family House Renovation
- 102-16 Liberty Avenue, Queens: Office and Tenant Fit-Out
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 391 Putnam Avenue, Brooklyn?
Two-Family House Renovation. Renovation or addition to a two-family house.
Has 391 Putnam Avenue, Brooklyn been permitted?
Not yet. The work was filed with New York City on August 7, 2026; the city has not approved it yet (DOB status: Plan Examiner Review).
Who is building 391 Putnam Avenue, Brooklyn?
Builtie resolves the builder or general contractor behind the permit and attaches a verified decision maker.
Which trades does 391 Putnam Avenue, Brooklyn need now?
Estimated as of October 2026, the trades to approach now are site security; structural steel; elevator; framing; painting; masonry; waterproofing; roofing; window, door and glazing. Already passed: concrete.
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.