# 371 9th Avenue, Manhattan

Condominium · 844 units · built 2015 · Block 729, Lot 7502.

On Umarelli: https://umarelli.org/nyc/1007297502/371-9-avenue

More construction in Hudson Yards: https://umarelli.org/nyc/manhattan/hudson-yards.md

Every lot on block 729: https://umarelli.org/nyc/manhattan/729.md

## Building permits

- Alteration, filed Aug 19, 2025, described as “IRA to assist with Condition Assessment.”
- Alteration, filed Apr 17, 2025, estimated cost $936, described as “Erect illuminated non advertising sign on wall. Wording SephorA. IBL- No change of use, egress or occupancy”
- Alteration, filed Apr 17, 2025, estimated cost $468, described as “Erect illuminated non advertising projecting sign on wall. Wording Sephora. IBL- No change of use, egress or occupancy”
- Alteration, filed Apr 17, 2025, estimated cost $5K, described as “Erect illuminated non advertising sign on wall. Wording SephorA. IBL- No change of use, egress or occupancy”
- Alteration, filed Feb 11, 2025, estimated cost $561K, described as “General construction as shown on plans”
- Alteration, filed Dec 10, 2024, estimated cost $15K, described as “Installing face mounted railings to raise height of parapet wall as per plans filed herewith. No change to use, egress or occupancy.”
- Alteration, filed Nov 1, 2024, estimated cost $160K, described as “Interior demolition of non-load-bearing partitions. No change to egress, use, or occupancy.”
- Alteration, filed Oct 13, 2023, estimated cost $9K, described as “Modifications to an existing sprinkler system (The Eugene).”
- Alteration, filed Apr 21, 2022, estimated cost $5K, described as “Installation of a temporary construction fence as per plans. No change in use, egress or occupancy. Construction fence to comply with 2014 NYC building code, chapter 33.”
- Alteration, filed Apr 21, 2022, estimated cost $10K, described as “Installation of a heavy duty sidewalk shed/overhead protection as per plans partially placed in the roadway. No change in use, egress or occupancy. Sidewalk shed/ohp to comply with 2014 NYC building code, chapter 33.”
- Alteration, filed Mar 29, 2022, estimated cost $800, described as “Erect illuminated accessory business blade sign for public rec, no change in use, egress occupancy.”
- Alteration, filed Mar 29, 2022, estimated cost $700, described as “Erect illuminated business accessory sign for public rec, no change in use, egress or occupancy.”
- No Work, filed Mar 21, 2022
- Alteration, filed Feb 4, 2022, estimated cost $1.4M, described as “Modification of mechanical work as shown on plans filed herewith - 2nd Floor (Marketing Plaza Level 1) -3rd Floor (Marketing Plaza Level 2)”
- Alteration, filed Feb 4, 2022, estimated cost $4.0M, described as “Interior renovation as shown on plans filed herewith. No change in use, egress or occupancy under this application.”
- Alteration, filed Feb 4, 2022, estimated cost $550K, described as “Modification of structural work as shown on plans filed herewith”
- Alteration, filed Feb 4, 2022, estimated cost $375K, described as “Modification of plumbing work as shown on plans filed herewith.”
- Alteration, filed Feb 3, 2022, estimated cost $90K, described as “Modification of sprinkler work as shown on plans.”
- Alteration, filed Jan 24, 2022, estimated cost $35K, described as “Structural work as shown on plans (Magnolia Court).”
- Alteration, filed Jan 19, 2022, estimated cost $100K, described as “General construction work as shown on plans. (Magnolia Court)”
- Alteration, filed Jan 7, 2022, estimated cost $6K, described as “Propose new illuminated channel letter sign and illuminated lightbox sign for existing first floor commercial space. No change to use, egress or occupancy.”
- Alteration, filed Dec 8, 2021, estimated cost $2K, described as “Erect accessory business wall sign double faced for peloton, no change in egress, use or occupancy.”
- Alteration, filed Dec 8, 2021, estimated cost $320, described as “Erect accessory business wall sign for peloton, no change in use, occupancy or egress.”
- Alteration, filed Dec 2, 2021, estimated cost $300, described as “Interior illuminated non advertising accessory sign - in property lines - new stand. No change of use, egress or occupancy.”
- Alteration, filed Dec 2, 2021, estimated cost $200, described as “Illuminated non advertising double face projecting sign - in property lines - no change of use, egress or occupancy.”

66 more, older permits are in this building’s full list on the map: https://umarelli.org/nyc/1007297502/371-9-avenue.

## Property taxes

- Assessment: $147,042,900
- 2026–27 tax: $3,001,631
- Market value (city estimate): $326,762,000
- Taxable value: $24,198,554
- Assessed land: $17,261,550
- Assessed improvements: $129,781,350
- Condo units with their own tax lots: 4

## Tax breaks

- 421-a exemption, through Jun 30, 2054, about $14,434,962 a year below the full tax.

## Zoning

C6-4: floor area ratio 11.22 built, above the 10.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard. FEMA’s preliminary map: zone AE, high risk: a 1% chance of flooding each year, base flood elevation 10 ft (NAVD88).

## Board and land use applications

- Manhattan West Phase 4 Final Completion Chair Cert (City Planning 2022M0406): Certification, Completed, filed Nov 14, 2022, decided Oct 31, 2023. This is an application for two Chair Certifications to approve the final completion of Phase IV of the Manhattan West/Ninth Ave Rail Yard PAA (eastern portion of Central Plaza & Art Plaza) and the substantial completion of a portion of the…
- Manhattan West Phase 3 Final Completion Chair Cert (City Planning 2022M0257): Certification, Completed, filed Apr 13, 2022, decided Aug 17, 2022. This is a Chair Certification to approve completion of Phase III (part of Central Plaza and Dyer Ave Platform) Public Access Areas of Manhattan West pursuant to ZR Section 93-732 of the Special Hudson Yards District in Manhattan Community…

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