257 Park Avenue South, Manhattan, New York City: Office and Tenant Fit-Out
Office and Tenant Fit-Out at 257 Park Avenue South, Manhattan, New York City was permitted on August 5, 2026 with a stated construction value of under $1M. General construction work for Interior renovation to include demolition of existing and construction of new partitions in existing office space. no change in use, egress, or occupancy. 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 | 257 Park Avenue South, Manhattan, New York City |
| Project | Office and Tenant Fit-Out |
| Building type | Commercial |
| Work | Renovation or alteration |
| Permit issued | August 5, 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: “General construction work for Interior renovation to include demolition of existing and construction of new partitions in existing office space. no change in use, egress, or occupancy”
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Where this project is
- Since April 20266 other permits at this address
- April 30, 2026Alteration: demolition · under $1M
- May 1, 2026Alteration: mechanical · under $1M
- July 16, 2026Alteration: mechanical · under $1M
- August 5, 2026Alteration: Office and Tenant Fit-Out · under $1M (this page)
- September 8, 2026Alteration: mechanical · under $1M
- October 8, 2026Alteration: demolition · 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
- 301 East 17 Street, ManhattanAlteration: mechanical · $100M to $250M · June 2026
- 95 Madison Avenue, ManhattanAlteration CO: conversion to residential · $25M to $50M · September 2026
- 223 East 23 Street, ManhattanAlteration: roofing · $10M to $25M · August 2026
- 122 5 Avenue, ManhattanInterior alteration · $10M to $25M · April 2026
- 1 Madison Avenue, ManhattanAlteration: plumbing · $10M to $25M · October 2026
117 projects of $1M+ were permitted within 1 km in the last 12 months. See them all in Builtie →
The company behind this project has 9 other projects in Builtie
- ████████ ConstructionNew York City · Alteration: demolition · $1M to $5M · 2026
- ████████ ConstructionNew York City · Interior alteration · $1M to $5M · 2026
- ████████ ConstructionNew York City · Interior alteration · under $1M · 2026
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.
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
- 1141 East 156 Street, Bronx: Warehouse Renovation
- 2001 Rockaway Parkway, Brooklyn: Office and Tenant Fit-Out
- 8658 16 Avenue, Brooklyn: 3-Storey Office-to-Residential Conversion
- 792 Eldert Lane, Brooklyn: Apartment Building Renovation
- 733 Lincoln Avenue, Brooklyn: Apartment 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 257 Park Avenue South, Manhattan?
Office and Tenant Fit-Out. General construction work for Interior renovation to include demolition of existing and construction of new partitions in existing office space. no change in use, egress, or occupancy
When was the permit issued for 257 Park Avenue South, Manhattan?
August 5, 2026, by New York City.
Who is building 257 Park Avenue South, Manhattan?
Builtie resolves the builder or general contractor behind the permit and attaches a verified decision maker.
Which trades does 257 Park Avenue South, Manhattan 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.