Building record · BIN 3031037

850 St Marks Avenue

850 St Marks Avenue, Brooklyn, NY 11213

A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 6 independently sourced records, including 4 that are not recorded as completed, closed or withdrawn.

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BUILDING RECORD · BIN 3031037

850 St Marks Avenue

Crown Heights (North), Brooklyn

A consolidated public-record view · updated Apr 20, 2026

DOB filings
6
Active-status
4
Recorded addresses
2
Building data portrait

A building-level summary of matched filings, active-status records and published identifiers.

Matched filings6
Open or active-status records4
First included filingMay 16, 2018
Latest recorded changeApr 20, 2026

The lot

What is already here?

The lot holds a 6-story elevator apartment building built in 1926, with 54 homes, on a 18,750 sq ft lot.

  1. Floors 2–6Homes54 homes are recorded on this lot — about 11 homes to a floor. The city does not publish which floor any of them is on.
  2. Floor 1Street levelStreet level. The lot is recorded as elevator apartments.
  • Street levelElevator apartments
  • Homes54 recorded on the lot
  • Above the southern skylineFrom about floor 7 — the tallest thing within 60 m to the south is 20.8 m
Drawn from the outline and roof height the Department of City Planning publishes for this building: 20.9 m over 6 floors, as the city counts them. 2 runs of floors have something on record. The city publishes a roof height and a storey count for the lot, and nothing at all about any individual floor. What stands to the south is measured from the city’s own footprints and roof heights; it is a statement about the skyline, not a calculation of sunlight.
Built
1926
Floors
6
Residential units
54
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R6
Lot area
18,750 sq ft
Building area
66,222 sq ft
Historic district
Crown Heights North Historic District

What it sold for

2 apartments on this tax block changed hands in the year the city last published, at a median of $500,000.

Recorded sale prices from the Department of Finance’s rolling file, covering the year to Aug 31, 2026. Transfers under $10,000 are left out: New York records deed transfers between relatives at a dollar, and those are not sales. No apartment number and no name is carried from either side.

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 21, 2026. They describe the tax lot, not any single filing. When the rest of New York went up

On the market here

One home at this address is currently listed for sale by RE/MAX. Prices move; the brokerage’s own page is the one that is current, and every row here links to it.

Homes listed for sale or rent at 850 St Marks Avenue
UnitRoomsSizePricePer sq ftListed by
Unit 4CFor sale2 bd · 1 ba1,350 sq ft125 m²$549,000$407RE/MAX

Read from the brokerages’ own published listings on October 7, 2026. A home drops off this table the next time they publish a list without it — usually because it sold or let, though a listing can also expire or be withdrawn. What we know is that it is no longer offered, which is why this shows what they have today rather than what we were told once. Everything on the market across the city.

Violation record

Are there open violations here?

The Department of Buildings has 6 open notices on record for this building, out of 40 notices on file; the most recent was issued Jul 5, 2023.

  • Hazardous condition (facade)

    Issued Jul 5, 2023 — CYCLE 9B UNSAFE REPORT FILED

  • No report and / or late filing (facade)

    Issued Feb 22, 2023 — FAILED TO FILE FISP CYCLE 9B TECHNICAL REPORT BY 2/21/2023

  • Construction

    Issued Sep 20, 2022 — VIO22-50130

  • 3 further open notices are on file. Open the source dataset for the full list.

Open means the agency has not recorded a resolution, which is not the same as the problem still existing. What a violation is, and what it is not. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 21, 2026.

What is recorded here

Multiple filings, one stable building identifier.

New York City's Building Identification Number helps connect filings that may use different application numbers or describe different scopes of work. The records below are grouped because they publish BIN 3031037. They should not be read as a single construction project unless the underlying filings say so.

The matched set includes 6 alteration filing. Its latest status categories are 2 recorded as completed, 4 approved. Each filing page preserves its own status, dates, scope and source identifier.

First included filing
May 16, 2018
Latest recorded change
Apr 20, 2026
Highest proposed story count
Not stated
Highest proposed unit count
54 dwelling units

Highest recorded values may come from different filings and must not be combined into one proposed project. Open the individual filings below for their exact scope. Values outside the publication's conservative data-quality bounds are withheld pending source review.

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Recorded history

What has happened at this address?

Every dated event the city has published for this building, from all 6 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.

  1. Alteration filed

    Installation of heavy duty sidewalk shed as per plans. no change in use, egress or occupancy. Filing B00036976-I1.

    01
  2. Permit recorded for alteration

    DOB lists a first permit date for B00036976-I1. That is not by itself confirmation of activity on site.

    02
  3. Alteration filed

    Supported scaffold filing as per facade restoration. Filing B00178685-I1.

    03
  4. Permit recorded for alteration

    DOB lists a first permit date for B00178685-I1. That is not by itself confirmation of activity on site.

    04
  5. Alteration now approved

    The latest status recorded for B00178685-I1 is “Permit Entire.”

    05
  6. Alteration filed

    Installation of heavyduty sidewalk shed as per plans. no change in use occupancy or egress under this application. sidewalk shed shall comply with chapter 33 of the 2014 NYC building code. Filing B00630436-I1.

    06
  7. Permit recorded for alteration

    DOB lists a first permit date for B00630436-I1. That is not by itself confirmation of activity on site.

    07
  8. Alteration filed

    Installation of medium duty pipe scaffolding as per plans. no change in use occupancy or egress under this application. pipe scaffolding shall comply with chapter 33 of the 2022 NYC building code. sidewalk shed filed under separate application. Filing B00660260-I1.

    08
  9. Permit recorded for alteration

    DOB lists a first permit date for B00660260-I1. That is not by itself confirmation of activity on site.

    09
  10. Alteration filed

    Installation of heavyduty sidewalk shed as per plans. no change in use occupancy or egress under this application. sidewalk shed shall comply with chapter 33 of the 2014 NYC building code. Filing B00630436-P1.

    010
  11. Alteration signed off

    DOB recorded a sign-off for B00036976-I1.

    011
  12. Alteration now completed

    The latest status recorded for B00036976-I1 is “LOC Issued.”

    012
  13. Alteration approved

    Filing B00630436-P1 reached an approved status.

    013
  14. Alteration now approved

    The latest status recorded for B00630436-P1 is “Approved.”

    014
  15. Alteration filed

    Installation of heavyduty sidewalk shed as per plans. no change in use occupancy or egress under this application. sidewalk shed shall comply with chapter 33 of the 2014 NYC building code. Filing B00630436-P2.

    015
  16. Alteration approved

    Filing B00630436-P2 reached an approved status.

    016
  17. Alteration now approved

    The latest status recorded for B00630436-P2 is “Approved.”

    017
  18. Alteration now approved

    The latest status recorded for B00630436-I1 is “Permit Entire.”

    018
  19. Alteration signed off

    DOB recorded a sign-off for B00660260-I1.

    019
  20. Alteration now completed

    The latest status recorded for B00660260-I1 is “LOC Issued.”

    020