NYC DOB record · M01434772-S1

870 West End Avenue

870 West End Avenue, Manhattan, NY 10025

Alteration filing in Upper West Side-Manhattan Valley, Manhattan. The latest DOB status is approved.

A plan examiner has approved the application. A permit still has to be issued before work can begin. What every status means

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Oct 7, 2026 · Verify the source row

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NYC DOB RECORD · M01434772-S1

870 West End Avenue

Manhattan, NY 10025

Alteration filing · status dated Oct 2, 2026

Current record
Approved
Proposed scale
4 stories
Dwelling units
2
Filing data portrait

A page-specific reading of the filing status, location and stated scale. Values are drawn from the cited DOB record.

Address record at a glance

What is filed at this address?

NYC DOB lists filing M01434772-S1 as a alteration filing at 870 West End Avenue, Manhattan, NY 10025. Its latest published status category is Approved, dated Oct 2, 2026. The filing records 4 proposed stories and 2 proposed dwelling units.

A filing or approval does not by itself confirm that work is underway. Proposed details may change in later DOB records.
Filing type
Alteration filing
Latest status
Approved
Latest status date
Oct 2, 2026
Proposed scale
4 proposed stories and 2 proposed dwelling units
Applicant of recordSee the 1 filings that name Kiro Engineering LLC
FiledSep 28, 2026
Current recordApproved
Proposed scale4 stories
Recorded cost$82,000

What the filing says

A public-record reading of the proposed work.

Filing herewith plumbing work type in connection with the renovation of existing two-family residence. no change in use, egress, and occupancy involved under this application.

Street Futures classifies this record as a alteration filing based on the filing type and work flags published by the Department of Buildings. This classification helps organize the map; it does not add scope that is absent from the DOB record.

The lot this filing sits on

What is already here?

The lot holds a 3-story one-family home built in 1892, on a 2,000 sq ft lot.

Built
1892
Floors
3
Residential units
1
Building type
One-family home
Land use
One and two family homes
Zoning district
R8
Lot area
2,000 sq ft
Building area
4,420 sq ft
Historic district
Riverside-West End Historic District Extension II

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Oct 7, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01434772-S1.

    01
  2. Application approved

    The application reached an approved status in the DOB record.

    02
  3. Current status updated

    The latest recorded filing status is “Approved.”

    03

For scale: half of DOB filings are permitted within 21 days of being filed and a quarter take longer than 4 months, measured across 76,126 filings that carry both dates. How long a permit takes, by work type and borough

Scope and identifiers

The details used to match this filing.

Where a field reads “empty in the source”, the city published this filing without that value. It is not an omission on our side, and nothing here is inferred to fill a gap.

DOB filing number
M01434772-S1
BIN
1056557
BBL
1018740164
Review type
Professional Certification
Existing stories
4
Proposed stories
4
Existing dwelling units
2
Proposed dwelling units
2