330 West End Avenue, Manhattan
Co-op · 22 units · built c. 1916 · Block 1167, Lot 64.
Building permits
- Alteration, filed Oct 4, 2026, estimated cost $281K, described as “Application filed for minor non load bearing partitions, plumbing work, and related finishes, as per plans. No change in use, egress, occupancy or bulk.”
- Alteration, filed Feb 19, 2026, estimated cost $30K, described as “Installation of a new heat pump system for space cooling”
- Alteration, filed Dec 24, 2025, estimated cost $24K, described as “New vrf air conditioning units within an existing building. New outdoor condensers in courtyard of building. No change in use or occupancy.”
- Alteration, filed Feb 11, 2025, estimated cost $3K, described as “Installation of temporary material hoist as per plans submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Jan 30, 2025, estimated cost $4K, described as “Installation of a temporarily supported scaffold per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Dec 12, 2024, estimated cost $5K, described as “Installation of a temporarily heavy-duty sidewalk shed per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Oct 15, 2024, estimated cost $261K, described as “Exterior restoration to include localized roof replacement, masonry restoration, lintel replacement and parapet rebuilding as per plans filed herewith. No change to use, egress or occupancy”
- Alteration, filed Sep 3, 2024, described as “Installation of suspended scaffold for facade inspection/repair.”
- Alteration, filed Sep 8, 2023, estimated cost $15K, described as “Repair/replace existing terrace as per plans filed herewith. No change of use, egress or occupancy”
- Alteration, filed Jul 11, 2023, estimated cost $11K, described as “Proposed plumbing work at apt#pha in conjunction with arch. Design. No change in use, egress and occupancy.”
- Alteration, filed Jul 11, 2023, estimated cost $13K, described as “Interior renovation at apt#pha, master bathroom suite, work includes, minor partitions and finish work as per plan. Plumbing will file separate. No change in use, egress and occupancy.”
- Alteration, filed May 16, 2023, estimated cost $209K, described as “Structural reinforcement of greenhouse balcony beams in Apartments 3B, 5B, 7B, 9B,and 11B AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY.”
- Alteration, filed Apr 10, 2023, estimated cost $15K, described as “Installation of a temporarily supported scaffold per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Nov 22, 2022, estimated cost $10K, described as “Construction of new bathroom and accessory closet.”
- Alteration, filed Nov 22, 2022, estimated cost $10K, described as “Installation of new toilet, lavatory, and shower.”
- Alteration, filed Mar 14, 2022, estimated cost $15K, described as “Repair/replace existing terrace as per plans filed herewith. No change of use, egress, or occupancy.”
- Alteration, filed Mar 14, 2022, estimated cost $15K, described as “Repair/replace existing terrace as per plans filed herewith. No change of use, egress, or occupancy.”
- Alteration, filed Mar 9, 2022, estimated cost $15K, described as “Repair/replace existing terrace as per plans filed herewith. No change of use, egress, or occupancy.”
- Alteration, filed Mar 8, 2022, estimated cost $15K, described as “Repair/replace existing terrace as per plans filed herewith. No change of use, egress, or occupancy.”
- Alteration, filed Nov 23, 2020, estimated cost $14K, described as “Furnish & install one (1) 3 ton multi-split heat pump systems with three (3) indoor ductless ahus within exist. Apartment 9A. No change in use, egress or occupancy.”
Property taxes
- Assessment
- $4,495,500
- 2026–27 tax
- $427,147
- Market value (city estimate)
- $9,990,000
- Taxable value
- $4,074,150
- Assessed land
- $859,500
- Assessed improvements
- $3,636,000
Tax breaks
- Co-op and condo abatement, with no end date, a $79,818 credit this tax year.
Zoning
R10A: floor area ratio 11.36 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.
Recent sales
- Jan 22, 2026: $2,350,000
- Dec 22, 2025: $1,280,000
- May 22, 2023: $1,999,000
- Dec 8, 2022: $1,499,000
- Dec 14, 2021: $3,825,000
- Feb 19, 2020: $1,450,000, Apt 4A
- Apr 3, 2019: $1,450,000
Open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of West End-Collegiate Historic District Extension (Historic District). 44 Landmarks Preservation Commission permits are on file.