1010 Elder Avenue, Bronx, NY 10472
BBL 2037140007 (Borough 2, Block 3714, Lot 7) · BIN 2023451 · Last updated:
Summary · as of October 31, 2026
1010 Elder Avenue (Bronx, NY 10472; tax lot BBL 2037140007) is a two-family home (building class B1: two-family home, brick), built around 1965, on a 2,000 sq ft lot zoned R6. City tax records list the owner as ADESAH, ERIC; per ACRIS, a deed to this owner dated January 5, 2018 lists a price of $510,000. The Department of Finance's final market value for tax year 2027 is $734,000. As of October 31, 2026, NYC Open Data shows seven open HPD violations and one OATH ticket with an unpaid balance. There were 51 311 requests in the past 12 months and 14 HPD complaints since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)
- Owner of record
- ADESAH, ERIC
- Building class
- B1 · Two-family home, brick
- Year built · units
- 1965 · 2 res.
- Lot area · zoning
- 2,000 sq ft · R6
- Market value (DOF)
- $734,000 FY2027
- Last priced deed
- $510,000 · 2018-01-05
- BBL
- 2037140007
- BIN
- 2023451
- 0Open DOB jobs (permit issued, no sign-off)
- 0Active DOB violations
- 0Active ECB violations
- 7Open HPD violations
- 1OATH tickets with unpaid balance
How to cite: NYC Property Facts, “1010 Elder Avenue, Bronx, NY 10472 (BBL 2037140007)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/bronx/1010-elder-avenue-2037140007. 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)
- ADESAH, ERICThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
- Building class
- B1 – Two-family home, brickThe Department of Finance’s category for what kind of building this is.
- Land use
- One- & two-family buildingsCity Planning’s broad category of how the lot is used.
- Year built
- 1965Often an estimate for older buildings.
- Floors
- 2
- Units
- 2 residential / 2 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 1
- Lot size
- 2,000 sq ft (20 ft × 100 ft)
- Building floor area
- 2,280 sq ft
- Zoning
- R6The zoning district sets what can be built and used here. Residential district.
- Built vs. allowed density (FAR)
- 1.14 built / 2.43 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 2037140007 (Borough 2, Block 3714, Lot 7) · BIN 2023451BBL 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; data as of 2026-11-02; Building Footprints — city dataset updated 2026-10-25; data as of 2026-11-01
Tax assessment
How the Department of Finance values this lot for property tax.
- Market value (tax year 2027, final roll)
- $734,000The 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
- $44,040The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $32,617Assessed 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 | $734,000 | $44,040 | 1 |
| 2026 | Final | $820,000 | $49,200 | 1 |
| 2025 | Final | $688,000 | $41,280 | 1 |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-02
Sales & deed history 4
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 |
|---|---|---|---|---|---|
| 2018-01-05 | DEED | $510,000 | Jackson, Alfreida | Adesah, Eric | 2018011000297001 |
| 2011-03-31 | DEED | $0 / not stated | Jackson, Alfreida | Jackson, Alfreida | 2011030800517001 |
| 1973-08-17 | DEED | $0 / not stated | Christian Julio Ex Of | Ellen Tremble | BK_7320021900515 |
| 1971-12-23 | DEED | $0 / not stated | Arnau Andrea; Arnau Enrique | Julio Christian; Ellen Tremble | BK_7120017200799 |
Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-11-02; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-11-02; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-11-02
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 2026-11-01; data as of 2026-11-02; DOB Job Application Filings (BIS) — city dataset updated 2026-10-30; data as of 2026-10-31
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 2026-11-02; data as of 2026-11-02; DOB Permit Issuance (BIS) — city dataset updated 2026-10-31; data as of 2026-10-31
DOB violations 0 active of 1
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).
| Status | Issued | Type | Description | Number |
|---|---|---|---|---|
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2011-08-24 | AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE | FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION | V*082411AEUHAZ100142 |
Source: DOB Violations — city dataset updated 2026-11-02; data as of 2026-11-02
ECB violations (DOB) 0 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 # |
|---|---|---|---|---|---|
| Resolved Hearing: DISMISSED · Certification: N/A - DISMISSED | 2011-05-23 | CLASS - 1 | WORK W/O PERMIT NOTED: ON 1ST FL PERFORMED PLUMBING (INC GAS) ELECTRIC& PARTITION WORK TO CONVERT RECREATION ROOM INTO 1 BEDROOM APT. REMEDYOBTAIN PERMIT. | $0 / $0 / $0 | 34891768K |
| Resolved Hearing: DISMISSED · Certification: N/A - DISMISSED | 2001-10-06 | Non-Hazardous | 73X11- REPAIR ENTIRE DEVICE-RETURN ELEVATOR TO SERVICE FOR A COMPLETE INSPECTION BY THIS DEPARTMENT. | $0 / $0 / $0 | 38119328Z |
| Resolved Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED | 2011-05-23 | CLASS - 3 | OCCUPANCY CONTRARY TO THAT ALLOWED BY C OF O NOTED: C OF O 41978 INDICATES 1ST FL USE AS 1 CAR GARAGE & RECREATION ROOM,OBSERVED: GARAGE & 1CLASS'A' 1 BEDROOM APT (KITCHEN - GAS STOVE,3PC BATH (SINK,SHOWER,TOIL | $400 / $400 / $0 | 34891769M |
Source: DOB ECB Violations — city dataset updated 2026-10-31; data as of 2026-11-02
OATH tickets (all agencies) 1 unpaid of 13
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 DOCKETED · DEFAULTED | 2025-05-05 | Dos - Enforcement Agents | IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST | ADESAH ERIC | $300 / $0 / $300 | 049150705J |
| No balance due PAID IN FULL | 2025-09-29 | Sanitation Others | IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST | ADESAH ERIC | $50 / $50 / $0 | 049449759L |
| No balance due PAID IN FULL | 2025-01-20 | Sanitation Others | IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST | ADESAH ERIC | $50 / $50 / $0 | 048766593N |
| No balance due PAID IN FULL · SETTL IN-VIO | 2024-10-02 | Sanitation Others | IMPROPER DISPOSAL--BEDDING 1ST OCCURRENCE | ADESAH ERIC | $300 / $181 / $0 | 048596143R |
| No balance due HEARING COMPLETED · DISMISSED | 2017-05-15 | Dos - Enforcement Agents | FAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITS | JACKSON | $0 / $0 / $0 | 043079280X |
| No balance due Default PAID IN FULL · DEFAULTED | 2012-06-07 | Dept Of Transportation | FAILED TO SEAL EXPANSION JOINTS AS PER SUBSECTION | C & M GENERAL CONTRACTING | $750 / $750 / — | 0180516647 |
| No balance due HEARING COMPLETED · DISMISSED | 2012-01-13 | Sanitation Others | IMPROPER DISPOSAL BEDDING 1ST OFFENSE | JACKSON | — / — / — | 0175326205 |
| No balance due PAID IN FULL · IN VIOLATION | 2012-01-12 | Sanitation Police | IMPROPER DISPOSAL BEDDING 1ST OFFENSE | JACKSON | $100 / $100 / — | 042633642N |
| No balance due PAID IN FULL · IN VIOLATION | 2011-05-23 | Dept. Of Buildings | OCCUPANCY CONTRARY TO THAT ALLOWED BY CERT OF OCCUP AND BUILDING DEPT | ALFREIDA JACKSON | $400 / $400 / $0 | 034891769M |
| No balance due HEARING COMPLETED · DISMISSED | 2011-05-23 | Dept. Of Buildings | WORK WITHOUT A PERMIT | ALFREIDA JACKSON | — / — / — | 034891768K |
| No balance due PAID IN FULL | 2010-07-16 | Dos - Enforcement Agents | MAINTAINING RECEPTACLES | TREMBLE | $100 / $100 / — | 043172927Y |
| No balance due PAID IN FULL | 2008-09-29 | Dos - Enforcement Agents | FAILURE TO PROPERLY PUT RECYCLABLES OUT FOR COLLECTION | TREMBLE | $25 / $25 / — | 043232228R |
Showing 12 of 13 records. The API and the source dataset have the full list.
Source: OATH Hearings Division Case Status — city dataset updated 2026-11-02; data as of 2026-11-02
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
- 75930
- Last registered
- 2021-08-03
- Registration valid until
- 2022-09-01 ExpiredRegistrations must be renewed every year.
No records found in this dataset for this lot.
Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-10-28; data as of 2026-11-02; HPD Registration Contacts — city dataset updated 2026-10-28; data as of 2026-11-02
HPD housing-code violations 7 open of 12
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 | Apt | Condition |
|---|---|---|---|---|
| Open Defect Letter Issued · 2021-09-23 | B | 2021-07-20 | 1 | § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROX. 3 SQ. FT. OF MOLD AT CEILING IN THE BATHROOM LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM NORTH AT EAST ORIGINAL VIOLATION 14082892 ISSUED 20-MAR-21 HAS BEEN UPGRAD |
| Open Nov Sent Out · 2021-05-14 | A | 2021-05-14 | § 27-2005 ADMIN. CODE: PROVIDE MAIL RECEPTACLE FOR 1ST STORY APT.#1 | |
| Open Invalid Certification · 2021-05-04 | B | 2021-03-22 | 1 | § 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR AT CEILING IN THE PRIVATE HALLWAY LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM NORTH AT EAST |
| Open Invalid Certification · 2021-05-04 | B | 2021-03-22 | 1 | § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM NORTH AT EAST |
| Open Invalid Certification · 2021-05-04 | B | 2021-03-22 | 1 | § 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR AT CEILING IN THE 2nd ROOM FROM EAST LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM NORTH AT EAST |
| Open Invalid Certification · 2021-05-04 | B | 2021-03-22 | 1 | HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM NORTH AT EAST |
| Open Invalid Certification · 2021-05-04 | A | 2021-03-22 | 1 | § 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR AT CEILING IN THE KITCHEN LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM NORTH AT EAST |
| Closed Violation Closed · 2023-01-05 | I | 2022-11-17 | §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 | |
| Closed Violation Dismissed · 2021-08-04 | I | 2021-04-21 | §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 | |
| Closed Violation Closed · 2021-07-20 | A | 2021-03-22 | 1 | § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROX. 3 SQ. FT. OF MOLD AT CEILING IN THE BATHROOM LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM NORTH AT EAST |
| Closed Violation Dismissed · 2021-08-04 | I | 2019-11-07 | §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 | |
| Closed Violation Dismissed · 2021-08-04 | I | 2018-10-30 | §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 |
Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-02; data as of 2026-11-02
HPD complaints 14
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 |
|---|---|---|---|---|
| 2026-09-30 | CLOSE | GROUND | Unsanitary Condition – Pests | An HPD Inspector was not able to gain access to inspect this complaint. The Inspector left a card at the time of the inspection and a letter was sent from HPD after the inspection attempt to encourage |
| 2026-09-30 | CLOSE | GROUND | Unsanitary Condition – Pests General – Ventilation System Plumbing – Water Supply Unsanitary Condition – Mold Electric – Wiring Door/Window – Door Safety – Carbon Monoxide Detector Safety – Smoke Detector | HPD attempted to conduct an inspection in response to this complaint, but was unable to complete the inspection. Please submit a new service request with 311 if the condition still exists. For more in |
| 2026-09-08 | CLOSE | WALKIN | Electric – Outlet/Switch Safety – Carbon Monoxide Detector Electric – Wiring Appliance – Refrigerator Unsanitary Condition – Pests Door/Window – Door Safety – Smoke Detector Plumbing – Water Supply | An HPD Inspector was not able to gain access to inspect this complaint. The Inspector left a card at the time of the inspection and a letter was sent from HPD after the inspection attempt to encourage |
| 2026-07-28 | CLOSE | MAINFL | Door/Window – Door | An HPD Inspector was not able to gain access to inspect this complaint. The Inspector left a card at the time of the inspection and a letter was sent from HPD after the inspection attempt to encourage |
| 2026-07-28 | CLOSE | MAINFL | Electric – Outlet/Switch Appliance – Refrigerator | An HPD Inspector was not able to gain access to inspect this complaint. The Inspector left a card at the time of the inspection and a letter was sent from HPD after the inspection attempt to encourage |
| 2026-07-28 | CLOSE | MAINFL | Door/Window – Door Unsanitary Condition – Pests General – Bell/Buzzer/Intercom Safety – Carbon Monoxide Detector General – Ventilation System Safety – Smoke Detector Electric – Outlet/Switch Electric – Wiring | An HPD Inspector was not able to gain access to inspect this complaint. The Inspector left a card at the time of the inspection and a letter was sent from HPD after the inspection attempt to encourage |
| 2026-07-17 | CLOSE | MAINLE | Unsanitary Condition – Pests Door/Window – Door Electric – Outlet/Switch Safety – Carbon Monoxide Detector Safety – Smoke Detector Electric – Wiring | An HPD Inspector was not able to gain access to inspect this complaint. The Inspector left a card at the time of the inspection and a letter was sent from HPD after the inspection attempt to encourage |
| 2026-07-13 | CLOSE | MAINLE | Electric – Wiring Safety – Carbon Monoxide Detector Safety – Smoke Detector Unsanitary Condition – Pests | HPD attempted to conduct an inspection in response to this complaint, but was unable to complete the inspection. Please submit a new service request with 311 if the condition still exists. For more in |
| 2026-06-30 | CLOSE | MAINLE | Safety – Smoke Detector Door/Window – Door Electric – Wiring Safety – Carbon Monoxide Detector | HPD attempted to conduct an inspection in response to this complaint, but was unable to complete the inspection. Please submit a new service request with 311 if the condition still exists. For more in |
| 2022-12-15 | OPEN | 1 | Plumbing – Basin/Sink Water Leak – Slow Leak General – Cooking Gas Unsanitary Condition – Mold | The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed. |
Showing 10 of 14 records. The API and the source dataset have the full list.
Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-11-02; data as of 2026-11-02
311 requests (last 12 months) 51
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 |
|---|---|---|---|---|
| 2026-10-11 | NYPD | Noise - Residential – Loud Music/Party | Closed | 2026-10-11 |
| 2026-09-30 | DOHMH | Rodent – Rat Sighting | Closed | 2026-10-07 |
| 2026-09-30 | HPD | UNSANITARY CONDITION – PESTS | Closed | 2026-10-19 |
| 2026-09-30 | HPD | SAFETY – CARBON MONOXIDE DETECTOR | Closed | 2026-10-07 |
| 2026-09-30 | HPD | DOOR/WINDOW – DOOR | Closed | 2026-10-07 |
| 2026-09-30 | HPD | SAFETY – SMOKE DETECTOR | Closed | 2026-10-07 |
| 2026-09-30 | HPD | UNSANITARY CONDITION – PESTS | Closed | 2026-10-07 |
| 2026-09-30 | HPD | PLUMBING – WATER SUPPLY | Closed | 2026-10-07 |
| 2026-09-30 | HPD | GENERAL – VENTILATION SYSTEM | Closed | 2026-10-07 |
| 2026-09-30 | HPD | ELECTRIC – WIRING | Closed | 2026-10-07 |
Showing 10 of 51 records. The API and the source dataset have the full list.
Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-02; data as of 2026-11-02
Nearby properties
On Elder Ave
- 1011 Elder Avenue (eight open items)
- 1009 Elder Avenue (17 open items)
- 1008 Elder Avenue (one open item)
- 1012 Elder Avenue
- 1013 Elder Avenue (19 open items)
- 1007 Elder Avenue (17 open items)
- 1006 Elder Avenue (two open items)
- 1014 Elder Avenue
- 1015 Elder Avenue (six open items)
- 1005 Elder Avenue (24 open items)
Same tax block (3714)
- 1015 Boynton Avenue (287 open items)
- 1000 Elder Avenue (168 open items)
- 1002 Elder Avenue (40 open items)
- 1004 Elder Avenue (five open items)
- 1006 Elder Avenue (two open items)
- 1008 Elder Avenue (one open item)
- 1012 Elder Avenue
- 1014 Elder Avenue
- 1016 Elder Avenue
- 1018 Elder Avenue
All properties on Elder Ave, Bronx · All of Bronx 10472 (Soundview-Bruckner-Bronx River)
Open-item counts as of October 31, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs