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Buildings highly rated for heat near the 6 train in Flatiron

Flatiron is a Manhattan area where many renters prioritize commute access and day-to-day building reliability. This page focuses on buildings near the 6 train and highlights those with stronger heat signals. For Flatiron specifically, rated buildings average 3.9/5 (across 26 rated buildings). (building-level trends; individual units can differ)

This page covers buildings in Flatiron, Manhattan that match “6-train” plus “best-heat,” with 15+ eligible buildings right now. It’s designed for renters who want to focus on heating reliability while staying close to the 6 train corridor. Openigloo helps you narrow faster using building ratings and signals from what previous renters shared, plus open-data context when available. Use the building pages to compare what people reported about heat, then confirm key details directly with the super or leasing office before you sign a lease.

Buildings highly rated for heat near the 6 train in Flatiron

Showing 1–15 of 15 buildings highly rated for heat near the 6 train in Flatiron.

56 West   23 Street
Top rated
Good cause

56 West 23 Street

4.5(23)

Flatiron

3 evictions
1 open violation
1 litigation case
No bedbug history
30 West 18 Street
Good cause

30 West 18 Street

4.2(12)

Flatiron

1 eviction
1 open violation
No litigation history
No bedbug history
96 5 Avenue
Top rated
Rent-stabilized

96 5 Avenue

4.3(11)

Flatiron

3 evictions
5 open violations
1 litigation case
No bedbug history
280 Park Avenue South

280 Park Avenue South

4.4(8)

Flatiron

1 eviction
6 open violations
1 litigation case
No bedbug history
7 E 14 St
Rent-stabilized

7 E 14 St

4.0(8)

Flatiron

1 eviction
4 open violations
2 litigation cases
Bedbug history
35W West   21 Street
Rent-stabilized
Good cause

35W West 21 Street

4.2(7)

Flatiron

1 eviction
1 open violation
No litigation history
No bedbug history
55 West   14 Street
Rent-stabilized
Good cause

55 West 14 Street

4.3(7)

Flatiron

No evictions
2 open violations
No litigation history
No bedbug history
12 East 22 Street
Rent-stabilized
Good cause

12 East 22 Street

4.6(6)

Flatiron

No evictions
No open violations
No litigation history
No bedbug history
5 East 22 Street

5 East 22 Street

4.7(6)

Flatiron

1 eviction
5 open violations
No litigation history
No bedbug history
254 Park Avenue South
Rent-stabilized

254 Park Avenue South

4.5(5)

Flatiron

No evictions
112 open violations
13 litigation cases
No bedbug history
31 Union Square West
Rent-stabilized
Good cause

31 Union Square West

4.7(4)

Flatiron

No evictions
No open violations
No litigation history
No bedbug history
77 5 Avenue
Good cause

77 5 Avenue

3.8(4)

Flatiron

No evictions
No open violations
No litigation history
No bedbug history
7 West 21 Street
Rent-stabilized

7 West 21 Street

3.9(3)

Flatiron

7 evictions
1 open violation
1 litigation case
No bedbug history
11 East 17 Street
Rent-stabilized
Good cause

11 East 17 Street

4.5(3)

Flatiron

No evictions
No open violations
No litigation history
No bedbug history
31 East 21 Street
Rent-stabilized
Good cause

31 East 21 Street

3.7(3)

Flatiron

1 eviction
1 open violation
No litigation history
No bedbug history

What to check before for buildings highly rated for heat near the 6 train in Flatiron

  • Filter meaning: “6-train” narrows to the Flatiron area near the 6 line, and “best-heat” prioritizes buildings with stronger heat outcomes based on Openigloo data signals.
  • Confirm the practicals: ask who pays for heat, how it’s regulated in winter, and whether there are known seasonal issues in the exact unit type you’re considering.
  • Read the fine print on your lease: verify heat requirements, any related utilities rules, and what happens if heat is inadequate.
  • Check building documentation: request recent maintenance history, boiler/heat system updates (if applicable), and whether the building has a process for tenant heat complaints.
  • If you care about timing, ask about viewings around colder months to better judge radiator behavior, thermostat response, and airflow in the unit.

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