Building Biography

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21 Dey Street

631Records
14City systems
0Open violations
—Penalty rate

631 recorded events, 1969–2026, from 14 city data systems. The city's paper trail here is mostly 246 311 service requests, 97 ACRIS deeds & mortgages, 84 DOB permits.

BoroughManhattan 10007
Built1935
Floors3
Res. units0
ClassP7
Owner (PLUTO)BLUE MILLENNIUM REALTY
BBL1000630006
BIN1001070

Full record, year by year   Support this site

Patterns

No heat or hot-water complaints in the last three years.

No bedbug-infested units reported in the last three years of filings.

What 311 hears from this address

118 service requests in the last three years. Most common: Vendor Enforcement (91) · Illegal Parking (8) · Mobile Food Vendor (2) · Noise (2) · Taxi Complaint (2) · For Hire Vehicle Complaint (2).

Filed construction activity

$5,495,137 in permitted construction work filed since 2016 (28 filings with a declared cost) — a rough measure of how actively the owner maintains the building. Permit costs cover filed construction work only — they do not capture routine maintenance or repairs done without a permit.

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$17,504,000 $7,876,800
2026$18,057,000 $8,125,650
2027$18,858,000 $8,486,100

The city's market estimate has risen 8% between tax years 2025 and 2027.

Building systems

Energy grade (LL33)D — ENERGY STAR score 1/100, posted at the entrance by law (2022 disclosure cycle)

Restaurants in this building

RestaurantCuisineGradeNotes
Mercer LabsOtherA—

Report to 311: Food poisoning · Food safety complaint

1 restaurant · 0 with mice evidence · See them on the Mice Map

1 Food Establishment complaint to 311 at this address in the last three years (most often: No Permit or License) · complaints filed by the public; DOHMH investigates, outcomes aren't published.

Flood exposure

Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).

Hurricane evacuation zone 5 of 6 — zone 1 evacuates first.

Not in the city's stormwater (cloudburst) flood maps under any modeled scenario.

No street-flooding or sewer-backup complaints on record at this address.

Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps (cloudburst), NYC hurricane evacuation zones, and 311 records for this address.

Getting around

SubwayChambers St — 2 3 A C E R W · 100 ft straight-line (about a 1-minute walk) · station accessibility: partial
Fulton St — 2 3 4 5 A C J Z · 300 ft straight-line (about a 2-minute walk) · station accessibility: full
BusNearest boarding stop: Church St / Liberty St — M55 · 300 ft
Citi BikeFulton St & Broadway · 400 ft · station location as of 2026-09-23; live availability
Bike facilityShared bike route mapped within 75 ft
School zones (2024–25 map)Elementary: Spruce Street School
Middle: J.H.S. 104 Simon Baruch. Confirm with the DOE's school search.

Distances are straight-line, not walking routes. Transit locations from the MTA and Citi Bike, bike facilities from NYC DOT, school zones from the DOE's 2024–25 maps.

Report a problem to 311

21 Dey Street

Rats or miceRats or mice
Food poisoningFood poisoning
Food safety complaintFood safety complaint
Anything elseAnything else

118 311 service requests from this address in the last three years.

311 will ask for the address, the apartment if the problem is inside, and what's wrong. Contact details are optional for most complaints; food-poisoning reports can be anonymous. Complaints appear in the city's public 311 data, usually within a day or two, and then in the Live from 311 box on this page.

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $10,000,000 on 2025-04-23 (lender: Bank Of America, N.A.). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2025-04-23Mortgage $10,000,000 — from BLUE MILLENNIUM REALTY LLC to BANK OF AMERICA, N.A. $10,000,000
2023-05-16Mortgage $31,915,000 — from BLUE MILLENNIUM REALTY LLC to BANK OF AMERICA, NA $31,915,000
1993-05-25Mortgage $3,615,000 — from CENTURY 21 INC to RIVER BANK AMERICA $3,615,000

Ten-year activity

100500
2017
2018
2019
2020
2021
67
2022
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
20173260819
20180440210
201901120316
202023140019
202165260138
20221533101867
2023182282353
2024112540067
202551501259
202621120015
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The full timeline

Construction 171Enforcement 73Housing & tenants 246Ownership & money 97Health & systems 44

Every one of the 631 recorded events, 1969–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 10007 · Landlord rankings · How grades work · The map · The Mice Map