What does “4-train + pre-war” mean on this page?

It’s a combined filter: buildings located near the 4 train (within the page’s location criteria) and built before 1947 (pre-war).

How many buildings match these filters in Flatiron right now?

There are 70+ matching buildings on this page as of 2026-07-07.

Are these pre-war buildings likely to have different maintenance or layout tradeoffs?

Often, yes. Pre-war buildings can vary widely in elevator setup, building systems, and window/plumbing condition. Confirm the specifics directly with the building or management for the unit you’re considering.

What should I look at besides the building’s age and subway access?

Check current unit details and building policies on the listing page: lease terms, fees, laundry/package handling, and any move-in requirements. For pre-war buildings, also ask about heating and any recent major repairs.

How reliable is the building rating shown on Openigloo?

Openigloo shows an average rating based on rated buildings. In Flatiron here, it’s 3.9/5 across 26 rated buildings. Use it as a starting point, then confirm details with tenant Q&A and the building directly.

Does this page guarantee there are apartments available immediately?

No. The page shows buildings that match the filters, but you still need to check each building’s current availability and unit details on the Openigloo building page.

Which neighborhoods are trending in this scope?

East Village with 11,857+ buildings; Hell's Kitchen with 6,943+ buildings; Yorkville with 9,328+ buildings; Lenox Hill with 8,357+ buildings; Kips Bay with 4,472+ buildings.

Pre-war buildings near the 4 train in Flatiron

Flatiron is a dense Manhattan area where renters often prioritize quick access to major transit. On Openigloo, you can focus your search to buildings that match both location near the 4 train and pre-war construction, without blending in other building types. In Flatiron, rated buildings average 3.9/5 (across 26 rated buildings), which can help you shortlist options to investigate further. (building-level trends; individual units can differ)

Search pre-war buildings near the 4 train in Flatiron on Openigloo. This page covers 70+ buildings that match both filters (4-train access + built before 1947), so you can narrow fast without mixing in unrelated neighborhoods. Openigloo helps you vet buildings with rated-building data (where available) plus practical signals you can verify before you sign. Use building pages to compare amenities, look up common issues and policies, and read tenant Q&A for what daily life feels like in each building.

Showing 1–18 of 70 pre-war buildings near the 4 train in Flatiron.

Rent-stabilized

Good cause

270 Park Avenue South

Flatiron

Pre-war buildings near the 4 train in Flatiron

Pre-war buildings near the 4 train in Flatiron

270 Park Avenue South

38 East 21 Street

9 East 17 Street

144 5 Avenue

20 East 17 Street

33 Union Square West

27 East 20 Street

34 East 20 Street

889 Broadway

18 East 23 Street

39 East 19 Street

16 East 23 Street

874 Broadway

12 East 18 Street

42 East 20 Street

23 W 16 St

4 West 16 Street

10 East 16 Street

Nearby neighborhoods in Manhattan

Pre-war buildings near the 4 train in other NYC boroughs

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