1000 10th Avenue, Manhattan
Hospital · built 1992 · Block 1068, Lot 1.
Building permits
- Alteration, filed Aug 12, 2026, estimated cost $806K, described as “Mount sinai west - cpep expansion P2 filing - general construction including ceiling, floor, partition and door modifications as per plans filed herewith. No change in use, egress, or occupancy.”
- Alteration, filed Jun 25, 2026, estimated cost $869K, described as “Mount Sinai West 10th Floor Inpatient unit- Interior modification as shown on plans filed herewith. No change in egress, occupancy, or use.”
- Alteration, filed Apr 9, 2026, estimated cost $456K, described as “Mount Sinai West: 7G West Wing - Interior Modifications on 7th Floor as shown on plans filed herewith. No change in egress, occupancy, or use.”
- Alteration, filed Mar 26, 2026, estimated cost $1.4M, described as “Msw -10C admin office reno - general construction including ceiling, floor, partition & door modifications as per plans filed herewith. Scope includes new slab cut on roof to allow for new exhaust fan. No change in use, egress, or…”
- Alteration, filed Feb 11, 2026, estimated cost $2.4M, described as “Mount Sinai West Observation beds Renovation - Interior Modifications on 1st floor as shown on plans filed herewith. No change in egress, occupancy, or use.”
- Alteration, filed Jan 29, 2026, estimated cost $6K, described as “Installation of temporary shoring as per plans. No change in use, egress or occupancy.”
- Alteration, filed Nov 26, 2025, estimated cost $375K, described as “Mount Sinai West: 7G East Wing - Interior Modifications on 7th Floor as shown on plans filed herewith. No change in egress, occupancy, or use.”
- Alteration, filed Nov 7, 2025, described as “Installation of temporary sidewalk shed as per plans. No change in use, egress or occupancy.”
- Alteration, filed Nov 6, 2025, estimated cost $230K, described as “Msw - sp - sprinkler modifications according to plans filed herewith. No change to use, egress or occupancy.”
- Alteration, filed Nov 6, 2025, estimated cost $4.4M, described as “Msw - sp - sprinkler modifications according to plans filed herewith. No change to use, egress or occupancy.”
- Alteration, filed Nov 5, 2025, estimated cost $2.3M, described as “Mount sinai west - cpep expansion P1 filing - general construction including ceiling, floor, partition and door modifications as per plans filed herewith. No change in use, egress, or occupancy.”
- Alteration, filed Oct 16, 2025, estimated cost $416K, described as “MSW- 4F ENABLING FOR SURGICAL EXPANSION - interior modifications of the 4th floor as shown on plans filed herewith. No change in egress, occupancy or use.”
- Alteration, filed Jul 8, 2025, estimated cost $200K, described as “Mechanical modifications including the installation of new chilled water units in the mechanical room and vacuum room and related ductwork and connection of chilled water lines. No change in use, egress or occupancy”
- Alteration, filed Jun 23, 2025, estimated cost $1K, described as “Installation of temporary sidewalk shed as per plan. No change in use, egress, or occupancy. The sidewalk shed at west 58TH street, west 59TH street, and 10TH avenue elevations.”
- Alteration, filed Jun 17, 2025, described as “Installation of suspended scaffold for facade work and/or inspection. Amend #1, added scaffold drop”
- Alteration, filed May 28, 2025, described as “Installation of suspended scaffold for facade work and/or inspection. Amend #2, added outrigger connection details”
- Alteration, filed May 27, 2025, estimated cost $200K, described as “Herewith filing general construction modifications for MSHS West Hospital ADA Upgrades. No change in use, egress, or occupancy.”
- Alteration, filed May 14, 2025, estimated cost $3.0M, described as “MSW - Enabling for Surgical Suite Expansion - Winston Building - Interior Modifications on 2nd Floor as shown on plans filed herewith. No change in egress, occupancy, or use.”
- Alteration, filed Apr 24, 2025, estimated cost $3.3M, described as “Msw - west building fisp sub-cycle facade repairs - general construction for facade repairs as per plans filed herewith. No change in use, egress, or occupancy.”
- Alteration, filed Apr 24, 2025, estimated cost $1.4M, described as “Msw - winston fisp sub-cycle facade repairs - general construction including facade repairs as per plans filed herewith. No change in use, egress, or occupancy.”
- Alteration, filed Nov 21, 2024, estimated cost $85K, described as “Minor layout modifications on the ground, 1ST, and 9TH floor including lighting, plumbing and mechanical. No change in use, egress and/or occupancy.”
- Alteration, filed Nov 21, 2024, estimated cost $162K, described as “Minor layout modifications on basement, 1ST, and 2ND floor. Filed in conjunction with plumbing, mechanical and sprinkler applications, no change in use, egress and/or occupancy.”
- Alteration, filed May 14, 2024, estimated cost $400K, described as “Convert 2 offices within the existing pharmacy to new modular pharmacy unit. Convert existing vault to nicu prep area relocate existing equipment and power.”
- Alteration, filed Apr 15, 2024, estimated cost $169K, described as “1000 10TH avenue - cspd em power & venting - mechanical modifications as per plans filed herewith. No change in use, egress, or occupancy.”
- Alteration, filed Jan 18, 2024, estimated cost $912K, described as “Msw - 1000 10TH avenue - roosevelt 8TH floor retrofit - sprinkler modifications as per plans filed herewith. No change in use, egress, or occupancy.”
89 more, older permits are in this building’s full list on the map.
Property taxes
- Assessment
- $262,383,750
- Market value (city estimate)
- $583,075,000
- Taxable value
- $0
- Assessed land
- $16,700,400
- Assessed improvements
- $245,683,350
Tax breaks
- Nonprofit exemption (hospital), with no end date, about $28,463,389 a year below the full tax.
Zoning
C4-7: floor area ratio 10.94 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.
Board and land use applications
- BRODSKY EAST (City Planning P1995M0396): Completed. 87DCP083M: 1 MOD TO SPEC PERM & RESTRICTIVE DECL TO SUBSTITUES UP TO 105 RESDL' UNITS & 18,175 SF OF RETAIL FLOOR AREA FOR 12,100 SF OF OFFICE FLOOR AREA
- ST. LUKE'S-ROOSEVELT HOSPITAL (City Planning P1996M0022): Completed, decided Oct 27, 1995. CHAIRMAN'S CERT FOR STREET TREES & THE COMPLETION OF THE*OPEN SPACE ADJACENT TO THE ROOSEVELT HOSPITAL CENTER
- BRODSKY EAST (City Planning P1995M0125): Completed, decided Jul 24, 1995. 1ST MOD TO THE RESTRICTIVE DECL TO ALLOW SUBSTITUTION OF UP*10 105 RESD'L UNITS & 18,175SF OF RETAIL FLOOR AREA FOR*112,100SF OF OFFICE FLOOR AREA (POPS)
- ROOSEVELT HOSPITAL/BRODSKY EAST (City Planning P1994M0136): Completed, decided Dec 15, 1993. RENEWAL OF A SPECIAL PERMIT PURSUANT TO CPC RULE 1-06 FOR A*NEW FACILITY ON THE WESTERLY PORTION OF THE ZONING LOT AND A*MIXED COMMERCIAL/RESIDENTIAL FACILITY ON THE EASTERLY POR-*TION
- ST LUKES-ROOSEVELT HOSPITAL (City Planning P1993M0190): Completed, decided Feb 2, 1993. 3RD 1-YEAR RENEWAL OF THE SPEC PERMIT FOR THE DEVELOPMENT OF*THE HOSPITAL CENTER & A COMMERCIAL/RESIDENTIAL FACILITY
- ROOSEVELT SITE, BRODSKY EAST (City Planning P1991M0102): Completed, decided Mar 6, 1991. RENEW FOR 1-YEAR OF THE PREVIOUSLY APPROVED SPECIAL PERMIT
- ROOSEVELT HOSPITAL. (City Planning P1987M0384): Completed, decided Oct 13, 1987. CONST OF A METAL TROUGH W/IN THE SOUTHERN SIDEWALK ON W59TH*ST E/O 10TH AVE TO ENABLE OXYGEN TRUCKS TO CONNECT HOSES TO*THE OXYGEN TANK AT EXIST HOSPITAL. BL1068 LOT1