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

It means the building was constructed before 1947. The page narrows results to buildings that match that construction-age filter.

How does “near the SIM3 bus” work here?

The filter targets buildings in the Flatiron area that align with the SIM3 bus route for commute planning. Still, confirm the walk time to the stop you’ll use most often.

What does the 47+ building count include?

It’s the live number of buildings in Flatiron that match both filters (pre-war + SIM3 bus) as of 2026-07-07.

Are there particular things I should verify before applying?

Yes: the full cost after move-in fees and utilities, lease start dates, required deposits, and any building rules that affect your unit (laundry, packages, bike storage, and access procedures).

How reliable are the building signals on Openigloo?

Openigloo combines building-level signals like ratings plus tenant Q&A. Use them to compare, but verify unit-specific details and current policies with the building before you commit.

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.

Does “pre-war” affect what I should expect during viewing?

Often, yes. Older buildings can have more variation in layout, maintenance history, and amenities, so use viewings to confirm condition, fixtures, and how quickly maintenance requests are handled.

Pre-war buildings near the SIM3 bus in Flatiron

Flatiron is a central Manhattan area where many residents prioritize quick access to bus routes and walkable errands. On Openigloo, you can focus your search on pre-war buildings near the SIM3 bus to reduce noise in your shortlist. Within this Flatiron scope, rated buildings average 3.9/5 across 26 rated buildings. (building-level trends; individual units can differ)

Browse pre-war buildings near the SIM3 bus in Flatiron, Manhattan. This scope includes 47+ buildings that match both filters, so you can narrow down options by building age and transit convenience. Openigloo brings building-level signals together with rated buildings and tenant Q&A, plus what you see in the current listings. Use the info to shortlist faster, then confirm details directly with the building for the lease terms, fees, and any unit-specific constraints.

Showing 1–18 of 47 pre-war buildings near the SIM3 bus in Flatiron.

Rent-stabilized

Good cause

270 Park Avenue South

Flatiron

Pre-war buildings near the SIM3 bus in Flatiron

Pre-war buildings near the SIM3 bus in Flatiron

270 Park Avenue South

38 East 21 Street

36 West 21 Street

27 East 20 Street

889 Broadway

18 East 23 Street

650 Avenue Of The Americas

39 East 19 Street

16 East 23 Street

874 Broadway

42 East 20 Street

48 West 22 Street

43 West 21 Street

27 East 22 Street

7 East 20 Street

55 West 21 Street

684 Avenue Of The Americas

20 East 18 Street

Nearby neighborhoods in Manhattan

Pre-war buildings near the SIM3 bus in other NYC boroughs

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