30 East 31st Street, Manhattan

Condominium · 42 units · built 2017 · Block 860, Lot 7504.

Building permits

Alteration, filed Aug 15, 2025, described as “Initial industrial rope access CD5 for inspection”
Alteration, filed Apr 28, 2022, estimated cost $50K, described as “Filing to renovate apartment #17 with Minor partition work, replacement of FRSC doors, and finish work as per plans. No change in use, egress, or occupancy under this application.”
Alteration, filed Jan 13, 2021, described as “Installation of temporary sidewalk shed as per plans. No change in use, egress or occupancy.”
Alteration, filed Oct 29, 2019, estimated cost $1K, described as “Installation of 2 new boilers and related boiler exhaust duct. Filing in conjunction with NB#121192681.”
Alteration, filed Oct 17, 2019, described as “Installation of pipe scaffold around bulkhead as shown on drawings. No change in use egress or occupancy. We shall comply with chapter 33 of 2014 b.c”
Alteration, filed Oct 10, 2019, estimated cost $1K, described as “Installation of temporary 72' high pipe scaffold at various level for new building construction work as per plan. No change in use egress or occupancy,pipe scaffold shall comply with CHAPTER#33 of 2014 the ny building code.”
Alteration, filed Dec 26, 2018, described as “Installation of pipe scaffold as per plans. No change in use, egress or occupancy.”

C5-2: floor area ratio 13.96 built, above the 10.00 base zoning allows, which bonuses, transfers or older rules can permit.

Current FEMA flood map: zone X, minimal flood hazard.

The 10 most recent of 47 open-market sales since 2016, from the Department of Finance’s sales files.