Alteration filingSep 14
DOB filing B01454581-I1
Alteration filing at 48 Diamond Street
Approved$5,000 recorded cost
Open filing Building record · BIN 3067026
48 Diamond Street
48 Diamond Street, Brooklyn, NY 11222
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 2 independently sourced records, including 2 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3067026
48 Diamond Street
Greenpoint, Brooklyn
A consolidated public-record view · updated Sep 14, 2026
- DOB filings
- 2
- Active-status
- 2
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings2
Open or active-status records2
First included filingJan 21, 2026
Latest recorded changeSep 14, 2026
The lot
What is already here?
The lot holds a 2-story two-family home built in 1931, on a 5,000 sq ft lot.
- Floor 2Homes2 homes are recorded on this lot — about 2 homes to a floor, and the apartments assessed on this block run to a typical 1,500 sq ft (139 m²). The city does not publish which floor any of them is on.
- Floor 1Street levelStreet level. The lot is recorded as one and two family homes.
- Street levelOne and two family homes
- Homes2 recorded · typically 139 m² · valued $533,811
- Above the southern skylineFrom about floor 6 — the tallest thing within 60 m to the south is 17.1 m
- Built
- 1931
- Floors
- 2
- Residential units
- 2
- Building type
- Two-family home
- Land use
- One and two family homes
- Zoning district
- R6B
- Lot area
- 5,000 sq ft
- Building area
- 1,600 sq ft
The apartments
8 condominium apartments are assessed on this block, and the typical one is 1,500 sq ft (139 m²). They run from 105 to 139 m².
The city values the typical one at $533,811. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
Owner of record
GREEN DIAMOND REALTY LLC
As the assessment roll records it. Only owners that read as a company are shown here; where the roll names an individual, nothing is published.
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 17, 2026. They describe the tax lot, not any single filing. When the rest of New York went up
Violation record
Are there open violations here?
No open violations are recorded for this building.
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 16, 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 3067026. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 1 alteration filing, 1 full demolition. Its latest status categories are 2 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Jan 21, 2026
- Latest recorded change
- Sep 14, 2026
- Highest proposed story count
- Not stated
- Highest proposed unit count
- Not stated
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 2 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Demolition filed01
Full demolition of existing 2-story house. Filing B01341532-I1.
- Demolition approved02
Filing B01341532-I1 reached an approved status.
- Permit recorded for demolition03
DOB lists a first permit date for B01341532-I1. That is not by itself confirmation of activity on site.
- Demolition now approved04
The latest status recorded for B01341532-I1 is “Permit Entire.”
- Alteration filed05
Installation of 300 psf sidewalk shed as per plans. sidewalk shed shall comply with chapter #33 of the 2022 code. no change in use, egress or occupancy under this application. Filing B01454581-I1.
- Alteration approved06
Filing B01454581-I1 reached an approved status.
- Alteration now approved07
The latest status recorded for B01454581-I1 is “Approved.”