Cohancy Street, Queens, NY 11417
BBL 4115610037 (Borough 4, Block 11561, Lot 37) · BIN 4620817, 4594885 · Last updated:
Also recorded in city data as: 150-54 Cohancy St
Summary · as of October 31, 2026
Cohancy Street (Queens, NY 11417; tax lot BBL 4115610037) is a two-family home (building class B1: two-family home, brick), built around 2022, on a 4,000 sq ft lot zoned R3X. City tax records list the owner as LI, CHUN; per ACRIS, a deed to this owner dated May 26, 2022 lists a price of $1,476,463. The Department of Finance's final market value for tax year 2027 is $1,428,000. As of October 31, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off, one open HPD violation and two OATH tickets with an unpaid balance. There were four 311 requests in the past 12 months and three HPD complaints since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)
- Owner of record
- LI, CHUN
- Building class
- B1 · Two-family home, brick
- Year built · units
- 2022 · 2 res.
- Lot area · zoning
- 4,000 sq ft · R3X
- Market value (DOF)
- $1,428,000 FY2027
- Last priced deed
- $1,476,463 · 2022-05-26
- BBL
- 4115610037
- BIN
- 4620817, 4594885
- 1Open DOB jobs (permit issued, no sign-off)
- 0Active DOB violations
- 0Active ECB violations
- 1Open HPD violations
- 2OATH tickets with unpaid balance
How to cite: NYC Property Facts, “Cohancy Street, Queens, NY 11417 (BBL 4115610037)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/queens/cohancy-street-4115610037. 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)
- LI, CHUNThe 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
- 2022Often an estimate for older buildings. Major alteration recorded: 2021.
- Floors
- 2
- Units
- 2 residential / 2 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 2
- Lot size
- 4,000 sq ft (40 ft × 100 ft)
- Building floor area
- 2,700 sq ft
- Zoning
- R3XThe zoning district sets what can be built and used here. Residential district.
- Built vs. allowed density (FAR)
- 0.68 built / 0.75 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 4115610037 (Borough 4, Block 11561, Lot 37) · BIN 4620817, 4594885BBL 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)
- $1,428,000The 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
- $85,680The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $53,423Assessed 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 | $1,428,000 | $85,680 | 1 |
| 2026 | Final | $1,187,000 | $71,220 | 1 |
| 2025 | Final | $1,123,000 | $67,380 | 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 |
|---|---|---|---|---|---|
| 2022-05-26 | DEED | $1,476,463 | Gonzalez, Rafael | Chan, Man Sang; Li, Chun; Li, Chun Hei; Chan, Man | 2022061001113001 |
| 2013-10-16 | DEED | $205,000 | Parsan, Priea; Ramprashad, Nyran | Gonzalez, Rafael | 2013101701402001 |
| 2011-06-14 | DEED | $0 / not stated | Persaud, Sirrikissoon; Persaud, Rajpati | Parsan, Priea; Ramprashad, Nyran | 2011082201285001 |
| 2009-08-11 | DEED | $360,400 one deed covering 4 lots; price is for all of them | F/K/A The Greater New York Association Inc.; Nyra Inc., A New York Corporation | Persaud, Rajpati; Persaud, Sirrikissoon | 2009081901331001 |
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 1 open of 12
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.
| Status | Job # | Type | Filed | Est. cost |
|---|---|---|---|---|
| Permitted, not signed off PERMIT ISSUED - ENTIRE JOB/WORK · 2023-03-21 | 421737945 BIS | NB – New building | 2019-07-24 | — |
| Not open Approved · 2020-12-27 | Q00213805-P1 DOB NOW | Alteration | 2019-12-27 | $54,000 |
| Not open SIGNED OFF · 2023-12-07 | 421942651 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 2019-12-06 | $100,000 |
| Not open LOC Issued · 2023-01-05 | Q00244184-I1 DOB NOW | Alteration | 2019-10-11 | $1,500 |
| Not open LOC Issued · 2023-06-14 | Q00213805-I1 DOB NOW | Alteration | 2019-09-27 | $54,000 |
| Not open LOC Issued · 2023-11-21 | Q00215513-I1 DOB NOW | Alteration | 2019-08-29 | $500 |
| Not open SIGNED OFF · 2022-10-27 | 421920835 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 2019-06-04 | $1,000 |
| Not open SIGNED OFF · 2023-11-09 | 421860043 BIS | A3 – Minor alteration (one type of work) | 2019-05-13 | — |
| Not open SIGNED OFF · 2024-01-31 | 421684289 BIS | NB – New building | 2018-10-05 | — |
| Not open PLAN EXAM - APPROVED · 2014-08-27 | 421000801 BIS | NB – New building | 2014-07-16 | — |
| Not open PLAN EXAM - DISAPPROVED · 2014-06-06 | 420650717 BIS | NB – New building | 2013-12-03 | — |
| Not open PLAN EXAM - DISAPPROVED · 2013-12-16 | 440118622 BIS | A3 – Minor alteration (one type of work) | 2013-12-03 | — |
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 13
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.
| Issued | Expires | Job # | Work | Permit status |
|---|---|---|---|---|
| 2023-03-30 | 2023-12-04 | Q00213805-I1 DOB NOW | Structural STRUCTURAL FILING IN CONJUNCTION WITH NB FILING # 421684289 | Signed-off |
| 2023-03-21 | 2024-01-17 | 421942651 BIS | Equipment work / Other / general construction | ISSUED (initial) |
| 2023-03-21 | 2024-03-20 | 421737945 BIS | New building | ISSUED (initial) |
| 2023-03-10 | 2023-12-04 | Q00215513-I1 DOB NOW | Construction Fence FILED HEREWITH PLANS AND APPLICATION FOR A NEW TEMPORARY PLYWOOD CONSTRUCTION FENCE FILED IN CONJUNCTION WITH NB #421684289. | Signed-off |
| 2021-11-02 | 2022-08-27 | Q00244184-I1 DOB NOW | Curb Cut PROPOSED A NEW 8'-0 CURB CUT WORK FILED IN CONJUNCTION WITH NB #421684289 | Signed-off |
| 2021-09-07 | 2022-09-07 | 421920835 BIS | Equipment work / Sprinkler | ISSUED (renewal) |
| 2021-09-07 | 2022-09-07 | 421684289 BIS | Plumbing / Plumbing | ISSUED (renewal) |
| 2021-06-17 | 2022-06-17 | 421920835 BIS | Equipment work / Sprinkler | ISSUED (renewal) |
| 2020-11-23 | 2021-11-23 | 421920835 BIS | Equipment work / Sprinkler | ISSUED (initial) |
| 2020-08-12 | 2021-08-12 | 421684289 BIS | Plumbing / Plumbing | ISSUED (initial) |
| 2020-03-17 | 2021-03-01 | 421684289 BIS | New building | ISSUED (initial) |
| 2020-02-26 | 2021-02-26 | Q00215513-I1 DOB NOW | Construction Fence FILED HEREWITH PLANS AND APPLICATION FOR A NEW TEMPORARY PLYWOOD CONSTRUCTION FENCE FILED IN CONJUNCTION WITH NB #421684289. | Signed-off |
Showing 12 of 13 records. The API and the source dataset have the full list.
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 2
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 | 2020-12-09 | AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE | FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION | V*120920AEUHAZ100728 |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2014-09-10 | AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE | FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION | V*091014AEUHAZ100409 |
Source: DOB Violations — city dataset updated 2026-11-02; data as of 2026-11-02
ECB violations (DOB) 0 active of 8
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 Certification: CERTIFICATE ACCEPTED | 2020-09-16 | CLASS - 2 | JOBSITE FENCE NOT CONSTRUCTED OR MAINTAINED PURSUANT TO SUBSECTION.NOTE:AT TIME OF INSPECTON OF A BLDG UNDER CONSTRUCTION NOTICED AT ROOF CNSTRUCTION WORK IN PROGRESS.OBSERVED A LARGE SECTION OF JOBSITE FENCE W | $2,500 / $1,000 / $0 | 35491446L |
| Resolved Certification: CERTIFICATE ACCEPTED | 2020-09-16 | CLASS - 2 | FAILURE TO SAFEGUARD ALL PERSONS AND PROPERLY AFFECTED BY CONSTRUCTION OPERATIONS.NOTE:AT TIME OF MY INSPEPCTION OF A 2 STRY BLDG AT ROOF LEVEL CONSTRUCTION WORK IN PROGRESS,I OBSERVED BRICK MASONRY WORK BEING | $5,000 / $5,000 / $0 | 35491444H |
| Resolved Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED | 2014-06-11 | CLASS - 1 | OPEN LOT OCCUPIED W/O A VALID CERT OF OCCUPANCY NOTED OBSERVED @TIME OF INSP THE VACANT LOT TO BE OCCUPIED AS A PARKING LOT W/26-MOTOR VEHICLES PARKED @SITE ALSO PREMISES IS ON R-4 DISTRICT W/O COMMERCIAL OVELA | $1,000 / $1,000 / $0 | 35076373L |
| Resolved Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED | 2014-08-15 | CLASS - 2 | FAILURE TO FILE C OF C W/DOB FOR VIOLATION #35076373L PURSUANT TO 28-204.4 & RCNY 102-01. REMEDY: FILE C OF C. | $400 / $400 / $0 | 35101860K |
| Resolved Certification: CERTIFICATE ACCEPTED | 2020-09-16 | CLASS - 1 | HOUSEKEEPING.NOTE:AT TIME OF MY INSPECTION OF A TWO STORY BUILDING TOPPED OFF AT ROOF CONSTRUCTION WORK IN PROGRESS.OBSERED A LARGE QUANTITYOF CONSTRUCTION DEBRIS AND MATERIALS SCATTERED AT REAR YARD AND SOME S | $6,250 / $2,500 / $0 | 35491447N |
| Resolved Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED | 2014-06-11 | CLASS - 3 | 23-44(A) FRONT YARD FENCE EXCEEDS PERMITTED HEIGHT NOTED @FRONT YARD OF THE PREMISES INSTALLED NEW 8' HT CHAIN LINK FENCE. PREMISES IS ON R4 RESIDENCE DISTRICT & ALLOWED ONLY 4' HT FENCE. NO PERMIT OR APPROVAL | $150 / $150 / $0 | 35076374N |
| Resolved Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED | 2014-06-11 | CLASS - 2 | ILLEGAL USE IN RESIDENTIAL DISTRICT. OBSERVED @TIME OF INSP PREMISES TO BE USE AS PARKING LOT & STORAGE OF VEHICLES W/O PLATES OBSERVED 26-MOTOR VEHICLES PARKED @PREMISES ON THE SOIL. PREMISES IS AN R-4 RESIDEN | $400 / $400 / $0 | 35076372J |
| Resolved Certification: CERTIFICATE ACCEPTED | 2020-09-16 | CLASS - 1 | PROVISION OF LAW:BC3309.1.PROTECTION OF ROOF.NOTE:AT TIME OF MY INSPECTION OF A 2 STRY BLDG TOPPED OFF AT ROOF CONSTRUCTION WORK IN PROGRESS.I OBSERVED BRICK MASONRY WORK BEING DONE AT EXTERIOR WALL AT EXPO#2 O | $6,250 / $2,500 / $0 | 35491445J |
Source: DOB ECB Violations — city dataset updated 2026-10-31; data as of 2026-11-02
OATH tickets (all agencies) 2 unpaid of 14
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 DOCKETED · IN VIOLATION | 2025-02-10 | Sanitation Others | SNOW,ICE DIRT ON SIDEWALKS | LI CHUN | $100 / $0 / $100 | 048868172M |
| Unpaid balance Default DEFAULTED · DEFAULTED | 2024-11-27 | Veterinary-Dohmh | OWNING OR HARBORING A DOG, CAT OR HORSE NOT IMMUNIZED AGAINST RABIES | LI | $1,000 / $0 / $1,000 | 0803282123 |
| No balance due PAID IN FULL | 2026-05-13 | Dos - Enforcement Agents | RECYC PLACED FOR COLLECTION W NON-RECYC 1 TO 8 DWELLING UNITS | LI CHUN | $25 / $25 / $0 | 049814922P |
| No balance due PAID IN FULL | 2026-01-13 | Sanitation Others | IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST | LI CHUN | $50 / $50 / $0 | 049567941P |
| No balance due PAID IN FULL | 2025-09-19 | Sanitation Others | STORAGE OF RECEPTACLES NON-COLLECTION DAY | LI CHUN | $50 / $50 / $0 | 049360881Y |
| No balance due PAID IN FULL | 2025-07-19 | Sanitation Others | IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST | LI CHUN | $50 / $50 / $0 | 049154791N |
| No balance due PAID IN FULL | 2025-06-10 | Sanitation Others | STORAGE OF RECEPTACLES NON-COLLECTION DAY | LI CHUN | $50 / $50 / $0 | 049183891N |
| No balance due PAID IN FULL | 2025-02-28 | Sanitation Others | DIRTY AREA | LI CHUN | $50 / $50 / $0 | 048916158J |
| No balance due PAID IN FULL | 2025-02-10 | Dos - Enforcement Agents | SNOW,ICE DIRT ON SIDEWALKS | LI CHUN | $100 / $100 / $0 | 048828127R |
| No balance due PAID IN FULL | 2024-07-03 | Sanitation Others | FAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITS | LI CHUN | $25 / $25 / $0 | 048504214Y |
| No balance due PAID IN FULL · SETTL IN-VIO | 2020-09-16 | Dept. Of Buildings | FAILURE TO SAFEGUARD ALL PERSONS AND PROPERTY AFFECTED BY CONSTRUCTION | KAIETEUR CONSTRUCTION INC | $5,000 / $5,000 / $0 | 035491444H |
| No balance due PAID IN FULL · SETTL IN-VIO | 2020-09-16 | Dept. Of Buildings | FAILURE TO MAINTAIN ADEQUATE HOUSEKEEPING PER SECTION REQUIREMENTS | KAIETEUR CONSTRUCTION INC | $6,250 / $2,500 / $0 | 035491447N |
Showing 12 of 14 records. The API and the source dataset have the full list.
Source: OATH Hearings Division Case Status — city dataset updated 2026-11-01; data as of 2026-11-01
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.
No HPD registration found. Registration is required for buildings with 3 or more apartments (and for 1–2 family homes where neither the owner nor family lives there).
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 1 open of 3
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 Nov Sent Out · 2025-10-15 | A | 2025-10-15 | 1FLOOR | § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE DOORS AT BASEMENT CABINET AND KITCHEN ISLAND AT WEST AND SOUTH WALLS. IN THE KITCHEN LOCATED AT APT 1FLOOR, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST |
| Closed Violation Closed · 2025-11-10 | C | 2025-10-15 | 1FLOOR | § 27-2073 ADM CODE - PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES AT GAS RANGE IN THE KITCHEN LOCATED AT APT 1FLOOR, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST |
| Closed Violation Closed · 2025-11-07 | C | 2025-10-15 | 1FLOOR | § 27-2031 ADMIN. CODE: PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 1FLOOR, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST |
Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-02; data as of 2026-11-02
HPD complaints 3
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 |
|---|---|---|---|---|
| 2025-10-13 | CLOSE | 1FLOOR | Heat/Hot Water – Apartment Only | HPD inspected this condition so the complaint has been closed. Violations were issued. The law provides the property owner time to correct the condition(s). Violation descriptions and the dates for t |
| 2025-10-09 | CLOSE | 1FLOOR | Appliance – Electric/Gas Range Plumbing – Water Supply | HPD inspected this condition so the complaint has been closed. Violations were issued. The law provides the property owner time to correct the condition(s). Violation descriptions and the dates for t |
| 2025-10-02 | CLOSE | 1STFLO | Heat/Hot Water – Apartment Only Appliance – Electric/Gas Range | The Department of Housing Preservation and Development was not able to gain access to your apartment or others in the building to inspect for a lack of heat or hot water. The complaint has been closed |
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) 4
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 |
|---|---|---|---|---|
| 2026-08-15 | NYPD | Noise - Residential – Loud Music/Party | Closed | 2026-08-15 |
| 2026-07-20 | DOT | Street Condition – Pothole | Closed | 2026-07-21 |
| 2026-01-12 | NYPD | Animal-Abuse – Chained | Closed | 2026-01-12 |
| 2025-12-11 | DSNY | Missed Collection – Bulky Trash | Closed | 2025-12-12 |
Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-02; data as of 2026-11-02
Nearby properties
On Cohancy St
- 150-13 Cohancy Street
- 150-41 Cohancy Street
- 155-01 Cohancy Street
- 155-02 Cohancy Street
- 155-05 Cohancy Street
- 155-06 Cohancy Street
- 155-09 Cohancy Street
- 155-10 Cohancy Street
- 155-14 Cohancy Street
- 155-15 Cohancy Street
Same tax block (11561)
- 150-60 North Conduit Avenue (four open items)
- 99-45 Albert Road
- 99-39 Albert Road
- North Conduit Avenue
- 150-45 99th Place (one open item)
- 150-39 99th Place
- 150-33 99th Place (six open items)
- 150-31 99th Place (one open item)
- 150-29 99th Place
- 150-27 99th Place
All properties on Cohancy St, Queens · All of Queens 11417 (Ozone Park)
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