# 148 Dyckman Street, Manhattan

Commercial · built c. 1910 · Block 2174, Lot 42.

On Umarelli: https://umarelli.org/nyc/1021740042/148-dyckman-street

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

Every lot on block 2174: https://umarelli.org/nyc/manhattan/2174.md

## Building permits

- Alteration, filed Aug 25, 2026, estimated cost $261K, described as “Interior tenant fit-out of the first-floor commercial space for a Group B outpatient dermatology office. Install non-load-bearing partitions, doors, casework, ceilings and finishes. No change in use, occupancy or egress.”
- Alteration, filed Jun 10, 2025, estimated cost $10K, described as “Snipes-- modification to sprinkler heads for new retail layout.”
- Alteration, filed Mar 13, 2025, estimated cost $3K, described as “Illuminated non-advertising accessory wall sign - foot locker. No change of use, egress or occupancy.”
- Alteration, filed Jan 26, 2023, estimated cost $8K, described as “Erect illuminated, accessory business channel letter wall sign, no change to use, egress or occupation”
- Alteration, filed Jan 24, 2023, estimated cost $18K, described as “Snipes-- structural work for stair installation and storefront framing as per plans filed.”
- Alteration, filed Dec 27, 2022, estimated cost $10K, described as “Snipes-- modification to sprinkler heads for new retail layout.”
- Alteration, filed Dec 27, 2022, estimated cost $15K, described as “Snipes-- plumbing modifications and fixture installations for retail renovation.”
- Alteration, filed Dec 27, 2022, estimated cost $80K, described as “SNIPES-- General construction inclusive partitions installations and storefront modifications as per plans filed. No change to use, egress, or occupancy.”
- Alteration, filed Dec 27, 2022, estimated cost $24K, described as “Installation of rtu and new HVAC distribution for retail renovation as per plans.”
- Alteration, filed Aug 30, 2021, estimated cost $40K, described as “Steel framing associated with horizontal enlargement filed separately.”
- Alteration, filed Jun 28, 2021, estimated cost $28K, described as “Modifications to an existing HVAC system to match new tenant fit out”
- Alteration, filed Jun 13, 2021, estimated cost $21K, described as “Modification to existing plumbing system to match new tenant fit out space”
- Alteration, filed May 5, 2021, estimated cost $50K, described as “Foundation work with concrete and rebar installed accordingly to plans.”
- Alteration, filed Apr 22, 2021, estimated cost $68K, described as “Horizontal enlargement; install new cmu bearing walls, grade beams, parapet and concrete slab on grade. No changes to use or occupancy.”
- Alteration, filed Feb 10, 2021, estimated cost $326K, described as “Interior alteration (tenant fit-out) to create ambulatory diagnostic or treatment health care facility (dental office) in existing commercial space on 1ST floor of existing one story and cellar commercial building.”
- Alteration, filed Apr 17, 2018, estimated cost $2K, described as “Illuminated non advertising accessory wall sign. No change to use, egress or occupancy.”
- Alteration, filed Jan 24, 2018, estimated cost $3K, described as “Illuminated non advertising accessory wall sign. No change to use, egress or occupancy.”

## Property taxes

- Assessment: $3,109,050
- 2026–27 tax: $323,816
- Market value (city estimate): $6,909,000
- Taxable value: $2,985,030
- Assessed land: $990,000
- Assessed improvements: $2,119,050

## Zoning

C4-4: floor area ratio 1.00 built, 3.44 allowed by base zoning.

## Flood zone

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

## Board and land use applications

- Inwood NYC Neighborhood Study (City Planning P2016M0065): Completed, decided Jul 1, 2021. A series of land use action including; zoning map, zoning text and City Map amendments, site acquisitions and dispositions and UDAAP approval; to advance the Mayor's Housing New York: Five-Borough, Ten Year Plan and begin implementation of…

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