404 Avenue C, Brooklyn, NY 11218

Name: NYC Open Data records for 404 Avenue C, Brooklyn, NY 11218
Creator: NYC Property Facts
License: https://opendata.cityofnewyork.us/overview/#termsofuse

BBL 3053730001 (Borough 3, Block 5373, Lot 1) · BIN 3126091, 3340514 · Last updated: November 6, 2026 · Kensington · ZIP 11218

Also recorded in city data as: 402-404 Ave C

Summary · as of November 8, 2026

404 Avenue C (Brooklyn, NY 11218; tax lot BBL 3053730001) is a 3-unit walk-up apartment building (building class C0: three-family walk-up), built around 1925, on a 3,400 sq ft lot zoned R5. City tax records list the owner as FRIEDMAN, BRENDA. The Department of Finance's final market value for tax year 2027 is $2,987,000. As of November 8, 2026, NYC Open Data shows three active ECB violations, 48 open HPD violations and 53 OATH tickets with an unpaid balance. There were nine 311 requests in the past 12 months and two HPD complaints since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

Owner of record: FRIEDMAN, BRENDA
Building class: C0 · Three-family walk-up
Year built · units: 1925 · 3 res.
Lot area · zoning: 3,400 sq ft · R5
Market value (DOF): $2,987,000 FY2027
Last priced deed: —
BBL: 3053730001
BIN: 3126091, 3340514

0Open DOB jobs (permit issued, no sign-off)
0Active DOB violations
3Active ECB violations
48Open HPD violations
53OATH tickets with unpaid balance

How to cite: NYC Property Facts, “404 Avenue C, Brooklyn, NY 11218 (BBL 3053730001)”, data as of 2026-11-08, https://nycpropertyfacts.com/ny/brooklyn/404-avenue-c-3053730001. Source: NYC Open Data.

Lot & building

Basic facts about the tax lot and building from the city’s PLUTO database.

Owner (as listed by the city): FRIEDMAN, BRENDAThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class: C0 – Three-family walk-upThe Department of Finance’s category for what kind of building this is.
Land use: Multi-family walk-up buildingsCity Planning’s broad category of how the lot is used.
Year built: 1925Often an estimate for older buildings.
Floors: 2.75
Units: 3 residential / 3 totalResidential units are apartments; total includes stores and offices.
Buildings on lot: 2
Lot size: 3,400 sq ft (34 ft × 100 ft)
Building floor area: 3,937 sq ft
Zoning: R5, OPThe zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR): 1.16 built / 1.50 max residentialFloor Area Ratio = building floor area ÷ lot area. If built FAR is below the maximum, zoning may allow more floor area (other rules apply).
Identifiers: BBL 3053730001 (Borough 3, Block 5373, Lot 1) · BIN 3126091, 3340514BBL identifies the tax lot; BIN identifies each building (from DOB/HPD/footprint records).

Agency lookups: DOB BIS · ZoLa (zoning map) · ACRIS

Source: PLUTO (Dept. of City Planning) — city dataset updated 2026-08-24; last loaded 2026-11-08; Building Footprints — city dataset updated 2026-11-08; last loaded 2026-11-08

Tax assessment

How the Department of Finance values this lot for property tax.

Market value (tax year 2027, final roll): $2,987,000The Department of Finance’s estimate of value for tax purposes. It is not an appraisal and is often far from the sale price.
Assessed value: $179,220The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final): $64,243Assessed value minus any exemptions.
Tax class: Tax class 1 – 1–3 family homes (and some small mixed-use / vacant lots)

Tax year	Roll	Market value	Assessed value	Tax class
2027	Final	$2,987,000	$179,220	1
2026	Final	$2,272,000	$136,320	1
2025	Final	$2,020,000	$121,200	1

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-08

Sales & deed history 5

Deeds recorded with the City Register (ACRIS). A deed transfers ownership. A $0 or very low price usually means a transfer between related parties, an estate, or a refinance-related transfer, not a market sale. This is not a title search; mortgages, liens and other documents are not shown.

Date	Type	Price	Seller (grantor)	Buyer (grantee)	Doc ID
2012-10-17	DEED	$0 / not stated	Friedman, Gizela; Friedman, Brenda	Friedman, Brenda	2012102200713001
1986-12-30	DEED	$0 / not stated	Rosenberger, Edwin David	Friedman, Brenda; Friedman, Gizela	FT_3550001233255
1985-01-17	DEED	$0 / not stated	Simhayoff, Menashe	Rosenberger, Edwin David	FT_3030001070503
1974-11-25	DEED	$0 / not stated	Dyner Theresa; Degeorge Theresa	Simhayoff Menashe	BK_7430074900318
1968-06-18	DEED	$0 / not stated	Degeorge Vincent Jr	Degeorge Theresa	BK_6830074900026

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; last loaded 2026-11-08; ACRIS Real Property Legals — city dataset updated 2026-10-08; last loaded 2026-11-08; ACRIS Real Property Parties — city dataset updated 2026-10-08; last loaded 2026-11-08

DOB job filings 0 open of 0

A “job” is an application to the Department of Buildings to do construction work. A job marked Permitted, not signed off had a work permit issued but the city has no record of final sign-off (inspection/completion). Old jobs left in this state are common and appear in buyer and lender due diligence; the work may or may not have been done.

No records found in this dataset for this lot.

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-07; last loaded 2026-11-08; DOB Job Application Filings (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-08

Work permits 0

Individual permits issued under DOB jobs (one job can have several permits, e.g. plumbing and construction). Permit expiration alone does not mean the job was completed or signed off.

No records found in this dataset for this lot.

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-07; last loaded 2026-11-08; DOB Permit Issuance (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-07

DOB violations 0 active of 0

Violations issued by the Department of Buildings for building-code or zoning conditions. Active means DOB has not recorded the violation as resolved or dismissed. Many active DOB violations are old (e.g. elevator or boiler inspection paperwork).

No records found in this dataset for this lot.

Source: DOB Violations — city dataset updated 2026-11-07; last loaded 2026-11-08

ECB violations (DOB) 3 active of 3

DOB violations that go to a hearing at OATH (formerly the Environmental Control Board) and can carry fines. Active or Resolved follows the DOB violation status field. The hearing status is about the hearing and its penalty: written off means the city stopped collecting the fine, not that the condition was corrected. A balance due is a fine the city says is unpaid.

Status	Issued	Severity	What it was for	Penalty / paid / balance	ECB #
Active Hearing: WRITTEN OFF Written off refers to the penalty, not the violation.	2007-07-11	Non-Hazardous	FAILURE TO PROVIDE FIRE STOPPING WHERE REQUIRED.NOTED:IN THE CELLAR OFTHE 3 STORY FRAME STRUCTURE THERE ARE 4 LOCATIONS WHERE THE WOOD JOIS T ARE EXPOSED EACH OF THE LOCATIONS ARE APPROX 5' X 6' IN SIZE BLDG	$350 / $0 / $0	34579403L
Active Hearing: WRITTEN OFF Written off refers to the penalty, not the violation.	2007-07-11	Hazardous	FAILURE TO MAINTAIN BLDG.NOTED:1-FRONT PORCH & 2ND FLOOR BALCONY WOOD BEAMS 4 PC APPROX 6' LONG ARE ROTTEN EXCESSIVELY 2-REAR PORCH 1ST FLOOR WOOD BEAMS ARE IN THE SAME CONDITION.3-2ND FLOOR REAR PORCH ROOF IS	$800 / $0 / $0	34579402J
Active Hearing: DEFAULT · Certification: NO COMPLIANCE RECORDED	2023-02-07	CLASS - 3	ATI THE FRONT PORCH & YARD HELD AN EXCESSIVE AMOUNT OF CONSTRUCTION DEBRIS, BOARDS OF SHEET ROCK & COMPOUND BUCKETS ALSO BROKEN CABINETS BLACK CONTRACTOR BAGS TIED CARPETS & SIDE TABLES. NO W/PERMITS ON FILE WI	$500 / $0 / $500	39079232R

Source: DOB ECB Violations — city dataset updated 2026-11-07; last loaded 2026-11-08

OATH tickets (all agencies) 53 unpaid of 101

Summonses heard at the Office of Administrative Trials and Hearings, from agencies like Sanitation, Buildings, Fire and Health, linked to this lot’s block and lot. Default means the respondent did not appear at the hearing, which typically results in the maximum penalty. Tickets may be issued to tenants or businesses at the address, not just the owner. DOB ECB tickets appear here too.

Status	Date	Agency	Charge	Respondent	Imposed / paid / balance	Ticket #
Unpaid balance Default DEFAULTED · DEFAULTED	2026-07-14	Sanitation Others	DIRTY AREA	FRIEDMAN BRENDA	$80 / $0 / $80	049719137Y
Unpaid balance Default DEFAULTED · DEFAULTED	2026-07-05	Sanitation Others	DIRTY AREA	FRIEDMAN BRENDA	$80 / $0 / $80	049719127K
Unpaid balance Default DEFAULTED · DEFAULTED	2026-06-04	Pcs - Dohmh	FAIL TO ELIMINATE CONDITIONS CONDUCIVE TO RODENT-DEBRIS,VEGETATION 1ST	BRENDA	$600 / $0 / $600	0803864216
Unpaid balance Default DOCKETED · DEFAULTED	2026-04-08	Dos - Enforcement Agents	DIRTY AREA	FRIEDMAN BRENDA	$300 / $0 / $300	049604068J
Unpaid balance Default DOCKETED · DEFAULTED	2026-03-25	Dos - Enforcement Agents	DIRTY AREA	FRIEDMAN BRENDA	$300 / $0 / $300	049684559R
Unpaid balance Default DOCKETED · DEFAULTED	2026-03-13	Dos - Enforcement Agents	DIRTY SIDEWALK	FRIEDMAN BRENDA	$300 / $0 / $300	049684452R
Unpaid balance Default DOCKETED · DEFAULTED	2026-03-12	Sanitation Others	DIRTY SIDEWALK	FRIEDMAN BRENDA	$300 / $0 / $300	049418317M
Unpaid balance Default DOCKETED · DEFAULTED	2026-01-20	Dos - Enforcement Agents	SNOW,ICE DIRT ON SIDEWALKS	FRIEDMAN BRENDA	$350 / $0 / $350	049523168M
Unpaid balance Default DOCKETED · DEFAULTED	2026-01-19	Sanitation Others	SNOW,ICE DIRT ON SIDEWALKS	FRIEDMAN BRENDA	$350 / $0 / $350	049554346H
Unpaid balance Default DOCKETED · DEFAULTED	2025-12-15	Sanitation Others	SNOW,ICE DIRT ON SIDEWALKS	FRIEDMAN BRENDA	$350 / $0 / $350	049418218R
Unpaid balance Default DOCKETED · DEFAULTED	2025-11-13	Sanitation Police	SPILLAGE FROM A RECEPTACLE 1ST OFFENSE	FRIEDMAN BRENDA	$100 / $0 / $100	049484698K
Unpaid balance Default DOCKETED · DEFAULTED	2025-10-16	Sanitation Others	DIRTY SIDEWALK	FRIEDMAN BRENDA	$300 / $0 / $300	049224752L

Showing 12 of 101 records. The API and the source dataset have the full list.

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-08; last loaded 2026-11-08

HPD registration & contacts

Owners of most rental buildings must register with the Department of Housing Preservation and Development each year and list an owner and managing agent.

HPD building ID: 187388
Last registered: 1993-04-01
Registration valid until: 1994-09-30 ExpiredRegistrations must be renewed every year.

Role	Name	Company	Business city
Corporateowner		BRENDA & GIZELA FRIEDMAN	Brooklyn, Ny
Agent	Brenda Friedman		Brooklyn, Ny

Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; last loaded 2026-11-08; HPD Registration Contacts — city dataset updated 2026-11-04; last loaded 2026-11-08

HPD housing-code violations 48 open of 50

Violations HPD inspectors issued for conditions in residential buildings (heat, leaks, mold, pests, lead paint, etc.). Class letters show how serious: Class A – non-hazardous (HPD gives 90 days to correct); Class B – hazardous (30 days to correct); Class C – immediately hazardous (24 hours to correct for most conditions); Class I – information / order (e.g. orders to register, lead or other administrative orders). Open means HPD has not recorded the condition as corrected.

Status	Class	Issued	Condition
Open Nov Sent Out · 2026-05-01	A	2026-05-01	(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Open Info Nov Sent Out · 2025-11-19	I	2025-11-19	§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE
Open Nov Sent Out · 2025-06-06	A	2025-06-06	(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Open Info Nov Sent Out · 2024-11-27	I	2024-11-27	§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE
Open Nov Sent Out · 2024-04-08	A	2024-04-08	(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Open Info Nov Sent Out · 2023-11-20	I	2023-11-20	§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE
Open Nov Sent Out · 2023-03-21	A	2023-03-21	(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Open Info Nov Sent Out · 2022-11-09	I	2022-11-09	§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE
Open Info Nov Sent Out · 2022-02-23	I	2022-02-23	§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE
Open Nov Sent Out · 2022-02-23	A	2022-02-23	(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Open Info Nov Sent Out · 2021-04-07	I	2021-04-07	§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE
Open Nov Sent Out · 2021-04-07	A	2021-04-07	(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Open Info Nov Sent Out · 2019-10-29	I	2019-10-29	§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE
Open Info Nov Sent Out · 2018-10-15	I	2018-10-15	§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE
Open Info Nov Sent Out · 2017-11-17	I	2017-11-17	§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE
Open Info Nov Sent Out · 2016-11-03	I	2016-11-03	SECTION27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE ?27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF P
Open Info Nov Sent Out · 2015-10-07	I	2015-10-07	SECTION27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE ?27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF P
Open Info Nov Sent Out · 2015-02-17	I	2015-02-17	SECTION27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE ?27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF P
Open Nov Sent Out · 2015-01-15	A	2015-01-15	SECTION 27-2014 ADM CODE AND DEPT. RULES AND REGULATIONS. SCRAPE AND REMOVE RUST SCALES AND PAINT WITH 2 COATS OF PAINT AT ALL STYS WEST AT FIRE ESCAPE
Open Nov Sent Out · 2015-01-15	B	2015-01-15	SECTION 27-2005, 2007 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES , AIR CONDITION AND FLOWER POTS AT ALL STORY WEST AT FIRE ESCAPE

Showing 20 of 50 records — open violations are listed first; the API lists every one. The API and the source dataset have the full list.

Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-08; last loaded 2026-11-08

HPD complaints 2

Complaints tenants or others made to HPD (usually via 311) about housing conditions, from 2019 onward. A complaint is not a violation; HPD may inspect and issue one.

Received	Status	Apt	Problem(s)	Outcome
2024-01-08	CLOSE	BLDG	Unsanitary Condition – Garbage/Recycling Storage	The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
2023-01-13	CLOSE	BLDG	Unsanitary Condition – Garbage/Recycling Storage	The Department of Housing Preservation and Development was not able to gain access to inspect the following conditions. The complaint has been closed. If the condition still exists, please file a new

Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-11-08; last loaded 2026-11-08

311 requests (last 12 months) 9

Recent 311 service requests the city geocoded to this lot: noise, illegal parking, heat, sanitation and more. Anyone can file them, so they describe activity at or near the address, not necessarily the building itself.

Opened	Agency	Complaint	Status	Closed
2026-11-02	DSNY	Dirty Condition – Dirt or Gravel	In Progress	—
2026-07-13	DSNY	Dirty Condition – Trash	Closed	2026-07-15
2026-07-13	DSNY	Dirty Condition – Trash	Closed	2026-07-15
2026-07-03	DSNY	Dirty Condition – Trash	Closed	2026-07-05
2026-07-03	DSNY	Dirty Condition – Trash	Closed	2026-07-05
2026-04-20	DOHMH	Rodent – Rat Sighting	Closed	2026-04-27
2026-01-21	DSNY	Snow or Ice – Sidewalk	Closed	2026-01-25
2026-01-21	DSNY	Snow or Ice – Sidewalk	Closed	2026-01-25
2026-01-20	DSNY	Snow or Ice – Sidewalk	Closed	2026-01-25

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-07; last loaded 2026-11-07; a later sync attempt failed on 2026-11-08; showing the last successful load

Nearby properties

Ordered by map distance among lots on this street within 40 house numbers and on this tax block within 15 lot numbers.

More in Kensington: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets

Closest on Ave C

408 Avenue C (34 ft)
412 Avenue C (65 ft) (seven open items)
414 Avenue C (98 ft)
418 Avenue C (131 ft) (five open items)
422 Avenue C (165 ft) (16 open items)
403 Avenue C (195 ft) (24 open items)

Same tax block (5373), closest first

502 East 5th Street (149 ft) (two open items)
504 East 5th Street (165 ft) (three open items)
506 East 5th Street (184 ft)

All properties on Ave C, Brooklyn · Brooklyn 11218

Open-item counts as of November 8, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs