# 4600 Broadway, Manhattan

Public school · built 1989 · Block 2172, Lot 16.

On Umarelli: https://umarelli.org/nyc/1021720016/4600-broadway

More construction in Washington Heights: https://umarelli.org/nyc/manhattan/washington-heights.md

Every lot on block 2172: https://umarelli.org/nyc/manhattan/2172.md

## Building permits

- Alteration, filed Oct 19, 2026, estimated cost $196K, described as “Provide rpz devices and required accessories to both domestic water services. Rpz to be located outside the building”
- Alteration, filed Mar 5, 2026, estimated cost $500K, described as “Remove and replace existing walk-in freezer.”
- Alteration, filed Dec 12, 2024, estimated cost $20K, described as “Soe/IS293M - for support of excavation submitting on behalf of contractor, related DOB number # M01023321 ,M01133344 no change in use,occupancy or egress”
- Alteration, filed Dec 6, 2024, estimated cost $20K, described as “Soe/IS293M - for support of excavation submitting on behalf of contractor, related DOB number # M01020891,M01133344 no change in use,occupancy or egress”
- Alteration, filed Nov 25, 2024, estimated cost $20K, described as “Fn/IS293M - for temporary construction equipment (fence) submitting on behalf of contractor, related DOB number # M01020891, M01023321 no change in use,occupancy or egress”
- Alteration, filed Nov 25, 2024, estimated cost $20K, described as “Sf/IS293M - for temporary construction equipment (scaffold) submitting on behalf of contractor, related DOB number # M01020891, M01023321 no change in use,occupancy or egress”
- Alteration, filed Nov 25, 2024, estimated cost $200K, described as “Sh/IS293M - for temporary construction equipment (shed) submitting on behalf of contractor, related DOB number # M01020891, M01023321 no change in use,occupancy or egress”
- Alteration, filed Apr 4, 2024, estimated cost $3.0M, described as “Exterior window repairs and replacements. Interior finish repairs including hung ceiling replacements, new non-bearing interior partitions and partition repairs.”
- Alteration, filed Mar 15, 2024, estimated cost $8.2M, described as “Remove and replace roofing, parapets, and damaged masonry. Repair related interior finishes.”
- Alteration, filed Jan 31, 2024, described as “Installation of suspended scaffold for inspection and facade work”

## Property taxes

- Assessment: $21,551,850
- Market value (city estimate): $47,893,000
- Taxable value: $0
- Assessed land: $1,467,000
- Assessed improvements: $20,084,850

## Zoning

R7-2: floor area ratio 2.78 built, 3.44 allowed by base zoning.

## Flood zone

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

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