# 610 5th Avenue, Manhattan

Commercial · built c. 1937 · Block 1265, Lot 50.

On Umarelli: https://umarelli.org/nyc/1012650050/610-5-avenue

More construction in Midtown West: https://umarelli.org/nyc/manhattan/midtown-west.md

Every lot on block 1265: https://umarelli.org/nyc/manhattan/1265.md

## Building permits

- No Work, filed Nov 12, 2026, described as “Roof Garden - December 10, 2026 - March 9, 2027 - 150 guests -12 am-11:59 pm”
- Alteration, filed Nov 11, 2026, estimated cost $25K, described as “Removal of existing manual sprinkler pump as per plans. No change to use, egress or occupancy.”
- No Work, filed Oct 8, 2026, described as “Temporary event " The Elf Experience"”
- Alteration, filed Oct 8, 2026, estimated cost $5K, described as “Temporary Installation and removal of temporary walls to be used on a temporary event " The ELF Experience". All the Walls are to be removed upon completion of the event.”
- Alteration, filed Aug 26, 2026, estimated cost $80K, described as “Install of temp Truss structure, prod equip, no alt to exist structures for GAP NYFW Pop-Up Activation. TPA not required. Producer is responsible to monitor site safety & implement HWAP. All production equipment removed upon event complete”
- No Work, filed Aug 18, 2026, described as “Roof Garden - September 10, 2026 - December 9, 2026 - 150 guests -12 am-11:59 pm”
- Alteration, filed Aug 10, 2026, estimated cost $415K, described as “Alterations to mechanical system on 6th floor as per plans. No change to use, egress or occupancy.”
- Alteration, filed Aug 10, 2026, estimated cost $110K, described as “Alterations to sprinkler system on 6th floor as per plans. No change to use, egress or occupancy.”
- Alteration, filed Aug 7, 2026, estimated cost $1.5M, described as “General construction work on entire 6th floor as per plans. No change to use. egress or occupancy.”
- Alteration, filed Aug 6, 2026, estimated cost $110K, described as “Alterations to plumbing system on 6th floor as per plans. No change to use, egress or occupancy.”
- Alteration, filed Jul 21, 2026, estimated cost $21K, described as “Alterations to sprinkler system in partial 4th floor as per plans. No change to use, egress or occupancy.”
- Alteration, filed Jul 21, 2026, estimated cost $21K, described as “Alterations to mechanical system in 4th floor as per plans. No change to use, egress or occupancy.”
- Alteration, filed Jul 21, 2026, estimated cost $5K, described as “Alterations to plumbing system in partial 4th floor as per plans. No change to use, egress or occupancy.”
- Alteration, filed Jul 21, 2026, estimated cost $61K, described as “Demolition and general construction on the partial 4th floor as per plans. No change to use. egress or occupancy.”
- No Work, filed Jul 17, 2026, described as “Temporary event "reSound"”
- No Work, filed Jul 10, 2026, described as “Seasonal outdoor seating & restaurant space, open to the public. With food and beverage available for purchase.”
- No Work, filed Jun 22, 2026, described as “Official FIFA World Cup Fan Viewing event at Rockefeller Center with sponsor activations, open to the public. Food and Drink available.”
- Alteration, filed Jun 18, 2026, estimated cost $8K, described as “Install of temp truss supported safety structure. no alt to exist structures for World Cup Telemundo Fan Village. A TPA permit is req. Prod is responsible to monitor site safety & implement HWAP. All prod equip removed upon event complete.”
- Alteration, filed Jun 18, 2026, estimated cost $20K, described as “Install of temp retail kiosks, LED screen, trophy display, no alt to exist struc. for World Cup Telemundo Fan Village. A TPA permit not req. Prod is resp to monitor site safety & implement HWAP. All prod equip removed upon event complete”
- Alteration, filed May 18, 2026, described as “IRA to assist with Condition Assessment”
- Alteration, filed May 18, 2026, described as “IRA to assist with Condition Assessment”
- No Work, filed May 13, 2026, described as “Seasonal outdoor seating & restaurant space, open to the public. With food and beverage available for purchase.”
- Alteration, filed May 11, 2026, estimated cost $10K, described as “Install of temporary Tents, platform, production equipment, no alt to exist structures for SNL Wrap Party. A TPA permit is required. Producer is responsible to monitor site safety & implement HWAP. All production equipment removed upon…”
- No Work, filed May 11, 2026, described as “End of season wrap party for the Saturday Night Live cast and crew. With food and beverage, for invited guests only.”
- No Work, filed May 8, 2026, described as “Roof Garden - 150 people - June 3, 2026 - September 1, 2026- 12 am-11:59 pm”

357 more, older permits are in this building’s full list on the map: https://umarelli.org/nyc/1012650050/610-5-avenue.

## Property taxes

- Assessment: $82,009,350
- 2026–27 tax: $8,774,065
- Market value (city estimate): $182,243,000
- Taxable value: $80,881,870
- Assessed land: $45,000,900
- Assessed improvements: $37,008,450

## Zoning

C5-2.5 (part of the lot is C5-3): floor area ratio 4.31 built, 12.00 allowed by base zoning.

## Flood zone

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

## Landmarks

Part of Rockefeller Center (Individual Landmark). 50 Landmarks Preservation Commission permits are on file.

## Board and land use applications

- ROCKEFELLER CENTER OBSERVATION ROOF (City Planning P2005M0227): Completed, decided Jun 28, 2005. 05DCP058M: TO ALLOW TO INSTALL ILLUMINATED SIGN KIOSKS WITHIN ROCKEFELL ER CTR

From New York City and Jersey City public records, refreshed within a day of each release. Sources: https://umarelli.org/sources. Methodology and corrections: https://umarelli.org/methodology