Building / all boxes

1 Broadway

Machine-extracted address · confidence 0.95 · verify source page

4 records18 source pages6 test candidate pages1997-03-01 — 2002-09-17Machine-extracted date span · verify dated source rows

Building details

Year built: 1887
Floors: 13
Units: — residential / 16 total
Building area: 206,480 sq ft
Building class: office (O6)
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.

Activity by month

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Distinct page counts by extracted month, not measurements.

Source pages by extracted month
Month	Pages
Mar 1997	1
Sep 2001	2
Jan 2002	1
Feb 2002	1
Mar 2002	3
Sep 2002	1

Tests over time

Each dot is a day on which a test candidate page names that substance for this building; bigger dots mean more pages that day. Dates and substances are machine-extracted from the page, and a dot is a page, not a result.

Samples, readings and decisions over time

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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 / source	Page candidates
Insignia/ESG survey report for 1 Broadway, March 2002 1997-03-01 NYC-WTC_000105460 · p. 3 ↗	asbestos Values found on the page: 1% Lab candidates: HEALTH ENVIRONMENTAL LABORATORY 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
Insignia/ESG survey report for 1 Broadway, March 2002 2001-09-17 NYC-WTC_000105460 · p. 4 ↗	asbestos, debris, dust, lead Values found on the page: 2% 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
Asbestos chain of custody form for 1 Broadway samples, March 2001-09-17 NYC-WTC_000105465 · p. 4 ↗	chrysotile, debris, dust Values found on the page: 40.0% · 20.0% · 10.0% · 30.0% · 100.0% · 58.0% 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
Insignia/ESG survey report for 1 Broadway, March 2002 2002-03-05 · 2002-03-22 NYC-WTC_000105460 · p. 1 ↗	asbestos Values found on the page: 13% 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
Insignia/ESG survey report for 1 Broadway, March 2002 2002-03-05 · 2002-03-11 NYC-WTC_000105460 · p. 2 ↗	asbestos, debris, dust, lead Values found on the page: 0.3% · 2% Lab candidates: BULK SAMPLE LABORATORY 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
DEP Request for Environmental Hazard Assessments, Oct 2001 Date not extracted NYC-WTC_000118249 · p. 6 ↗	debris Values found on the page: 0 % 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 2 boxes, grouped by what each document is. Titles and summaries are machine-written; the page image is the authority.

Lab report · 1

Insignia/ESG survey report for 1 Broadway, March 2002NYC-WTC_000105460

Letter from Insignia/ESG reporting on a survey performed at 1 Broadway on March 5, 2002.

5 pages · 1997-03-01 – 2002-09-17 · Environmental Protection, Dept. of · Box DEP Box 37 · folder “1 BROADWAY; Block: 13; Lot: 1; BIN: 1000043; 1-3 Greenwich Street, 1 B…” · test candidate pages · matched page 1

Chain of custody · 1

Asbestos chain of custody form for 1 Broadway samples, MarchNYC-WTC_000105465

Chain of custody document for bulk and air samples collected at 1 Broadway on March 5, 2002.

6 pages · 2001-09-17 · Environmental Protection, Dept. of · Box DEP Box 37 · folder “1 BROADWAY; Block: 13; Lot: 1; BIN: 1000043; 1-3 Greenwich Street, 1 B…” · test candidate pages · matched page 2

Form · 1

DEP Request for Environmental Hazard Assessments, Oct 2001NYC-WTC_000118249

A letter from the Department of Environmental Protection requesting copies of environmental hazard assessments and cleanup summaries for buildings near the World Trade Center site.

7 pages · 2002-01-12 – 2002-02-23 · Environmental Protection, Dept. of · Box DEP Box 47 · folder “1 BROADWAY 1000043, 13/1” · test candidate pages · matched page 1

Unclassified · 1

1 Broadway building record, 1000043NYC-WTC_000118248

DEP document identifying 1 Broadway property with tax identification numbers for WTC environmental assessment.

1 page · no date extracted · Environmental Protection, Dept. of · Box DEP Box 47 · folder “1 BROADWAY 1000043, 13/1” · matched page 1

Related buildings on the same block

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

25 Broadway · 5 records · machine-extracted · verify
11 Broadway · 5 records · machine-extracted · verify
1 Broadway · 1 records · machine-extracted · verify
Building Block 13 · Lot 7501 (address not in the roll) · 1 records · machine-extracted · verify