Kolaboro / Projects / New York
Beekman (401 East 51st Street): reviews and facts
What is published about Beekman (401 East 51st Street) in Beekman / Turtle Bay, Manhattan, New York, USA, what official registers and other sources say, and what changed over time. Facts only, each with its source.
- Developer
- CBSK Developers newyorkyimby.com
- Location
- Beekman / Turtle Bay, Manhattan, New York, USA
- Stage
- under construction · active newyorkyimby.com
- Handover on record
- H2 2027 newyorkyimby.com
- Permit or licence number
- NYC DOB job M00951363 beekman401.com
- Deposit protection
- not researched yet
- Page we read
- newyorkyimby.com newyorkyimby.com
- Last checked
- 5 Nov 2026
- Open data record
- NYC-003
In short
- Beekman (401 East 51st Street) is listed as under construction in Beekman / Turtle Bay, Manhattan, New York, USA, by CBSK Developers. newyorkyimby.com
- The handover date on record is H2 2027. newyorkyimby.com
- A permit or licence number is published. beekman401.com
- Of 9 developer claims we checked, 5 are confirmed by a register or an independent source, 3 are not yet verified and 1 are contradicted by another source. Open data record
What is promised
As published by the developer or on listing pages, in the wording of the source.
- Units: 83 newyorkyimby.com
- Unit types: studio, 1BR, 2BR, 3BR, full-floor penthouse, townhouse newyorkyimby.com
- Ownership: Freehold condominium, no restriction on foreign buyers newyorkyimby.com
- Permit authority: NYC Department of Buildings; NY State Attorney General (condo offering plans) newyorkyimby.com
- Deposit: 20% newyorkyimby.com
- Construction start: December 2024 newyorkyimby.com
- Handover promised: Q3 2027 newyorkyimby.com
- developer: Selldorf-designed condominium residences, appointments beginning this fall beekman401.com
- NYC DOB NOW new building job M00951363 (29 storeys, 83 dwelling units), permits issued 2024-2025 beekman401.com
- NY Attorney General: CPS-1 CP 26-0009 (Feb 2026) and offering plan submitted 4 Jun 2026, not yet accepted beekman401.com
- news: topped out May 2026, completion fall 2027 beekman401.com
Delivery and delay record
Every dated promise we found, how it changed and whether the date has passed. Status rules: promise tracker.
- Handover or completion: H2 2027 date still ahead
developer or listing page, copy of 5 Nov 2026 (SHA-256 851111bf441d7719) newyorkyimby.com
Permits and licences
- Number published: NYC DOB job M00951363. beekman401.com
Live check in the official registers
Queries the official registers we can reach for this country now and shows what each returns. Each answer is hashed (SHA-256); nothing is invented, a register with no data says so.
The six buyer checks
Public means the information is published. The level says who confirms it. Method: how we score.
| Check | Public | Who confirms it | What we found |
|---|---|---|---|
| Permit or licence number | yes | confirmed in an official register | |
| Deposit protection | no | not published | Nothing published yet; under NY rules deposits go into escrow only once an offering plan is accepted. beekman401.com |
| Construction progress | no | confirmed by an independent source | No developer updates; New York YIMBY (May 2026) reports topping out and facade installation. beekman401.com |
| Floor or site plans | no | not published | No floor plans published on the teaser site. beekman401.com |
| Developer track record | no | not published | No completed projects named on the project site. beekman401.com |
| No guaranteed returns | yes | stated only by the developer | No rental or yield claims. beekman401.com |
Developer claims we tested
| Claim (source wording) | Result | Checked against | Source |
|---|---|---|---|
| New building permitted for 29 storeys and 83 units | verified | registry | data.cityofnewyork.us |
| Tower topped out May 2026 | verified | independent | newyorkyimby.com |
| Completion fall 2027 | not verified yet | newyorkyimby.com | |
| Offering plan submitted to the NY Attorney General | verified | independent | nyc.marketproof.com |
| Offering plan accepted and sales contracts possible | contradicted | independent | theroeblingteam.com |
| Site bought for USD 46.8M by CBSK | not verified yet | nyc.marketproof.com | |
| Designed by Selldorf Architects | verified | independent | newyorkyimby.com |
| Deposits held in escrow | not verified yet | beekman401.com |
What changed, with dates
- No dated change recorded yet.
- Fingerprint of the developer page text on 4 Nov 2026: SHA-256
b5a1fec6aac4d682.... Anyone can check it on kolaboro.com/verify. kolaboro.com/verify
Public reports
What public sources report, with the link. We list reports; we do not judge the developer.
- No reports of disputes, regulator action, stoppages or financial difficulty found in the sources we read.
About the developer
- Head office: New York, USA newyorkyimby.com
- No completed projects named on the project site. newyorkyimby.com
Similar projects
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Market context: New York
- We track 3 projects in New York. 100% publish a permit or licence number and 0% state deposit protection. kolaboro.com/m
Buyer reviews
There are no verified buyer reviews of Beekman (401 East 51st Street) yet. We publish a review only from a buyer who proves the purchase (fingerprint of the contract or receipt, signed with a passkey) and only after a moderator has read it.
Reviews waiting for moderation are not shown.
Right of reply
Are you the developer? Send documents and we add your reply to this page. Found a wrong fact? Tell us and we correct it with a dated note.
Reply as the developer Report a correction Questions to ask the developer
Before you pay
Paste the project link for a free live check of what official registers say. For a full desk review and a site visit by a local agent, order the pre-purchase check.
Questions buyers ask
Is Beekman (401 East 51st Street) legit?
Kolaboro does not label projects or developers. What the public record shows: A permit or licence number is published. Of 9 developer claims we checked, 5 are confirmed by a register or an independent source, 3 are not yet verified and 1 are contradicted by another source. The handover date on record is H2 2027. No reports of disputes, regulator action, stoppages or financial difficulty found in the sources we read. Check the sources on this page and ask the developer for documents before paying.
When will Beekman (401 East 51st Street) be delivered?
The handover date on record is H2 2027.
Who is the developer of Beekman (401 East 51st Street)?
CBSK Developers, according to the sources listed on this page.
Does Beekman (401 East 51st Street) have a permit or licence?
A permit or licence is confirmed in an official register (see Permits and licences).
Are there reviews of Beekman (401 East 51st Street)?
There are no verified buyer reviews yet. Buyers who prove their purchase can submit one; it is published after moderation.
Sources
Every fact on this page links to its source. Pages we read are fingerprinted and kept by date.
- newyorkyimby.com https://newyorkyimby.com/2026/05/beekman-tops-out-at-401-east-51st-street-in-turtle-bay-ma...
- beekman401.com https://www.beekman401.com/
- cityrealty.com https://www.cityrealty.com/nyc/beekman-sutton-place/beekman-401-east-51st-street/4461
- theroeblingteam.com https://www.theroeblingteam.com/buildings/401-east-51st-street
- nyc.marketproof.com https://nyc.marketproof.com/article/new-offering-83-new-condo-units-in-beekman-at-401-east...
- nyc.marketproof.com https://nyc.marketproof.com/article/new-application-83-new-condo-units-in-beekman-at-401-e...
- data.cityofnewyork.us https://data.cityofnewyork.us/resource/w9ak-ipjd.json?$where=house_no='401'%20AND%20upper(...
Last checked 5 Nov 2026. How we collect data: data policy. Facts quoted from sources are shown in the language of the source.