Alteration filingSep 29
DOB filing M01456952-S1
Alteration filing at 300 East 71 Street
Under review$22,000 recorded cost
Open filing Building record · BIN 1044853
300 East 71 Street
300 East 71 Street, Manhattan, NY 10021
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 8 independently sourced records, including 6 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 1044853
300 East 71 Street
Upper East Side-Lenox Hill-Roosevelt Island, Manhattan
A consolidated public-record view · updated Sep 29, 2026
- DOB filings
- 8
- Active-status
- 6
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings8
Open or active-status records6
First included filingApr 23, 2026
Latest recorded changeSep 29, 2026
The lot
What is already here?
The lot holds a 18-story condominium built in 1961, with 285 homes, on a 22,595 sq ft lot.
- Floors 17–18Above the southern skylineAbove the tallest building within sixty metres to the south, which stands 50.3 m. Nothing on that side reaches this floor.
- Floors 2–16Homes285 homes are recorded on this lot — about 17 homes to a floor. The city does not publish which floor any of them is on.
- Floor 1Street levelStreet level. The lot is recorded as mixed residential and commercial, so this floor is where the commercial space is.
- Street levelMixed residential and commercial
- Homes285 recorded on the lot
- Above the southern skylineFrom about floor 17 — the tallest thing within 60 m to the south is 50.3 m
- Built
- 1961
- Floors
- 18
- Residential units
- 285
- Building type
- Condominium
- Land use
- Mixed residential and commercial
- Zoning district
- C1-9
- Lot area
- 22,595 sq ft
- Building area
- 306,464 sq ft
Housing violations
22 violations are open against this address under the Housing Maintenance Code.
- 0Immediately hazardous
- 11Hazardous
- 11Non-hazardous
- 0Information order
Open means the Department of Housing Preservation and Development has not recorded it as corrected, which is not the same as nobody having fixed it. The city publishes the apartment each was written against; that is not carried here, because a count says a building has a problem and an apartment number says whose.
What it sold for
22 apartments on this tax block changed hands in the year the city last published, at a median of $1,050,000, from 19,050 to 3,005,000.
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.
Owner of record
335 E.70TH REALTY INC.
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 Oct 1, 2026. They describe the tax lot, not any single filing. When the rest of New York went up
On the market here
4 homes at this address are currently listed for sale by Coldwell Banker and Douglas Elliman. Prices move; the brokerage’s own page is the one that is current, and every row here links to it.
| Unit | Rooms | Size | Price | Per sq ft | Listed by |
|---|---|---|---|---|---|
| Unit 5NFor sale | 1 bd · 1 ba | $995,000 | Coldwell Banker | ||
| Unit 12NFor sale | Price not read | Coldwell Banker | |||
| Unit 15DFor sale | Price not read | Coldwell Banker | |||
| Unit 5NFor sale | Price not read | Douglas Elliman |
Read from the brokerages’ own published listings on October 1, 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 8 open notices on record for this building, out of 56 notices on file; the most recent was issued Oct 28, 2020.
- Elevator
Issued Oct 28, 2020
- Elevator
Issued Oct 28, 2020
- (other bldgs types) - elevator affirmation of
Issued Sep 6, 2019 — VIO ISSUED TO ELEVATOR - FAIL TO CORRECT DEFECTS ON 2017 CAT 1 INSP/TST TST
5 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 Oct 1, 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 1044853. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 8 alteration filing. Its latest status categories are 4 under review, 2 recorded as completed, 2 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Apr 23, 2026
- Latest recorded change
- Sep 29, 2026
- Highest proposed story count
- 18 stories
- Highest proposed unit count
- 285 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 8 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Plumbing work in apt 6H. Filing M01390375-I1.
- Alteration filed02
Interior renovation of apt 6H on the 6th fl. Filing M01390338-I1.
- Alteration approved03
Filing M01390375-I1 reached an approved status.
- Alteration approved04
Filing M01390338-I1 reached an approved status.
- Permit recorded for alteration05
DOB lists a first permit date for M01390338-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration06
DOB lists a first permit date for M01390375-I1. That is not by itself confirmation of activity on site.
- Alteration filed07
Installation of a temporary heavy-duty sidewalk shed per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application. Filing M01409374-I1.
- Alteration approved08
Filing M01409374-I1 reached an approved status.
- Permit recorded for alteration09
DOB lists a first permit date for M01409374-I1. That is not by itself confirmation of activity on site.
- Alteration filed010
Facade repairs as per drawings . there is no change to use. egress, or occupancy. Filing M01381091-I1.
- Alteration approved011
Filing M01381091-I1 reached an approved status.
- Permit recorded for alteration012
DOB lists a first permit date for M01381091-I1. That is not by itself confirmation of activity on site.
- Alteration now approved013
The latest status recorded for M01381091-I1 is “Permit Entire.”
- Alteration now approved014
The latest status recorded for M01409374-I1 is “Permit Entire.”
- Alteration filed015
Renovate kitchen and bathrooms, replace bathroom fixtures. No change to use, egress or occupancy. Filing M01456952-S1.
- Alteration filed016
Interior renovation of apartment as per plans. No change in use, egress or occupancy. Filing M01456952-I1.
- Alteration filed017
Plumbing work filed in conjunction with the renovation and combination of apartment 7E & 7F as per plans. No change of use, occupancy or egress. Filing M01307314-P1.
- Alteration filed018
Combination of apartment 7E and 7F as per TPPN 3/97. Architectural work as per plans. No change of use, occupancy or egress. Filing M01307314-P2.
- Alteration signed off019
DOB recorded a sign-off for M01390375-I1.
- Alteration now completed020
The latest status recorded for M01390375-I1 is “LOC Issued.”
- Alteration signed off021
DOB recorded a sign-off for M01390338-I1.
- Alteration now completed022
The latest status recorded for M01390338-I1 is “LOC Issued.”
- Alteration now under review023
The latest status recorded for M01307314-P1 is “Plan Examiner Review.”
- Alteration now under review024
The latest status recorded for M01307314-P2 is “Plan Examiner Review.”
- Alteration now under review025
The latest status recorded for M01456952-S1 is “Plan Examiner Review.”
- Alteration now under review026
The latest status recorded for M01456952-I1 is “Plan Examiner Review.”