NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
Building map/ Building file
Building / all boxes

20 Harrison Street

Machine-extracted address · confidence 0.95 · verify source page

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5 records5 source pages1 test candidate pagesDate not extracted — date not extractedMachine-extracted date span · verify dated source rows

Building details

Year built
1892
Floors
4
Units
2 residential / 3 total
Building area
6,500 sq ft
Building class
residential with commercial (S2)
Buildings on lot
1

Present-day data · provided by prospect.nyc. These figures describe the lot today, not in 2001 — building facts only, never owner names, unit lists or sales.

Samples, readings and decisions over time

Candidates extracted by machine can misread scans. Dates, substances, values and labs below occur on the same page; their relationship is not established — a value shown is a number found on the page, not a confirmed reading. Verify the page.

Date / sourcePage candidates
WTC building exterior assessment form, April 2002
Date not extracted
NYC-WTC_000094449 · p. 1 ↗		debris

Values found on the page: 3%

Lab candidates: not extracted

Stated limit / above or below: verify source page; not structured in this index.

Machine-extracted · building match confidence 0.95 (how sure the index is that this page concerns this building) · verify

Documents for this building

4 documents across 1 box, grouped by what each document is. Titles and summaries are machine-written; the page image is the authority. 1 folder cover sheet not listed.

Form · 2

WTC building exterior assessment form, Feb 2002NYC-WTC_000094447

Form for recording building exterior details and inspection results regarding debris and hazardous components.

1 page · no date extracted · Environmental Protection, Dept. of · Box DEP Box 01 · folder “20 HARRISON STREET Block: 181, Lot: 6, BIN 1002071” · matched page 1
WTC building exterior assessment form, April 2002NYC-WTC_000094449

Form for recording building exterior details and inspection results regarding debris and hazardous components.

1 page · no date extracted · Environmental Protection, Dept. of · Box DEP Box 01 · folder “20 HARRISON STREET Block: 181, Lot: 6, BIN 1002071” · test candidate pages · matched page 1

Unclassified · 2

DEP letter requesting hazard assessments, April 2002NYC-WTC_000094448

NYC DEP letter requesting copies of environmental hazard assessments including bulk samples and air monitoring results.

1 page · no date extracted · Environmental Protection, Dept. of · Box DEP Box 01 · folder “20 HARRISON STREET Block: 181, Lot: 6, BIN 1002071” · matched page 1
DEP letter requesting hazard assessments, April 2002NYC-WTC_000094450

NYC DEP letter requesting copies of environmental hazard assessments including bulk samples and air monitoring results.

1 page · no date extracted · Environmental Protection, Dept. of · Box DEP Box 01 · folder “20 HARRISON STREET Block: 181, Lot: 6, BIN 1002071” · matched page 1

Related buildings on the same block

Block-lot keys and present-day footprint joins; not a reconstruction of 2001 buildings.