Alteration filingSep 28
DOB filing M01243065-I1
Alteration filing at 170 East End Avenue
Approved19 proposed stories
Open filing Building record · BIN 1087742
170 East End Avenue
170 East End Avenue, Manhattan, NY 10128
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 4 independently sourced records, including 4 that are not recorded as completed, closed or withdrawn.
newyorkdailyStreet Futures
BUILDING RECORD · BIN 1087742
170 East End Avenue
Upper East Side-Yorkville, Manhattan
A consolidated public-record view · updated Sep 28, 2026
- DOB filings
- 4
- Active-status
- 4
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings4
Open or active-status records4
First included filingJul 7, 2025
Latest recorded changeSep 28, 2026
The lot
What is already here?
The lot holds a 19-story condominium built in 2005, with 96 homes, on a 29,407 sq ft lot.
- Floors 2–19Homes96 homes are recorded on this lot — about 5 homes to a floor, and the apartments assessed on this block run to a typical 2,215 sq ft (206 m²). 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
- Homes96 recorded · typically 206 m² · valued $902,118
- Above the southern skylineFrom about floor 20 — the tallest thing within 60 m to the south is 58.5 m
- Built
- 2005
- Floors
- 19
- Residential units
- 96
- Building type
- Condominium
- Land use
- Mixed residential and commercial
- Zoning district
- R10A
- Lot area
- 29,407 sq ft
- Building area
- 280,670 sq ft
The apartments
204 condominium apartments are assessed on this block, and the typical one is 2,215 sq ft (206 m²). They run from 37 to 657 m².
The city values the typical one at $902,118. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
What it sold for
8 apartments on this tax block changed hands in the year the city last published, at a median of $3,000,000, from 405,000 to 15,000,000.
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
501 EAST 87TH, 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 Oct 1, 2026. They describe the tax lot, not any single filing. When the rest of New York went up
On the market here
6 homes at this address are currently listed — 5 for sale and 1 to rent 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 10AFor sale | 6 bd · 7 ba | 4,393 sq ft408 m² | $8,495,000 | $1,934 | Coldwell Banker |
| Unit 8To rent | Price not read | Douglas Elliman | |||
| Unit 2AFor sale | Price not read | Coldwell Banker | |||
| Unit 3JFor sale | Price not read | Coldwell Banker | |||
| Unit 5ABFor sale | Price not read | Coldwell Banker | |||
| Unit 6EFFor sale | Price not read | Coldwell Banker |
Read from the brokerages’ own published listings on October 3, 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 122 notices on file; the most recent was issued Sep 6, 2019.
- (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
- (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
- (other bldgs types) - elevator affirmation of
Issued Jan 3, 2017 — VIO ISSUED TO ELEVATOR - FAIL TO CORRECT DEFECTS ON 2015 CAT 1 INSP/TST
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 15, 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 1087742. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 4 alteration filing. Its latest status categories are 4 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Jul 7, 2025
- Latest recorded change
- Sep 28, 2026
- Highest proposed story count
- 19 stories
- Highest proposed unit count
- 99 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.
Address alerts
Watch this address.
Get an email when NewYorkDaily detects a material change in the public DOB records associated with 170 East End Avenue.
Confirmation is required. Alerts describe source-data changes, not confirmed construction activity. Unsubscribe at any time. Privacy
Recorded history
What has happened at this address?
Every dated event the city has published for this building, from all 4 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Filing application for interior renovation of penthouse 2B. Work includes removal and installation of interior non-load bearing partitions. Plumbing work filed subsequently in DOB NOW. No change to use, egress or occupancy. Filing M01243065-I1.
- Alteration approved02
Filing M01243065-I1 reached an approved status.
- Permit recorded for alteration03
DOB lists a first permit date for M01243065-I1. That is not by itself confirmation of activity on site.
- Alteration filed04
Filing for sidewalk vault repairs at interior. No change to use, egress, or occupancy. Filing M01329339-I1.
- Alteration approved05
Filing M01329339-I1 reached an approved status.
- Alteration filed06
Interior renovation of an apartment 10B& 11B associated with the General Construction scope. No change in use, egress, and occupancy under this application. Filing M01396953-I1.
- Alteration approved07
Filing M01396953-I1 reached an approved status.
- Permit recorded for alteration08
DOB lists a first permit date for M01396953-I1. That is not by itself confirmation of activity on site.
- Alteration filed09
Filing for sidewalk vault repairs at interior. No change to use, egress, or occupancy. Filing M01329339-P1.
- Alteration approved010
Filing M01329339-P1 reached an approved status.
- Alteration now approved011
The latest status recorded for M01329339-P1 is “Approved.”
- Alteration now approved012
The latest status recorded for M01396953-I1 is “Permit Entire.”
- Permit recorded for alteration013
DOB lists a first permit date for M01329339-I1. That is not by itself confirmation of activity on site.
- Alteration now approved014
The latest status recorded for M01329339-I1 is “Permit Entire.”
- Alteration now approved015
The latest status recorded for M01243065-I1 is “Permit Entire.”