Building Biography

The MapLandlordsNeighborhoodsZIP CodesGradesThe Mice MapAboutWhat's new

21 South End Avenue

8,841Records
21City systems
1Open violations
0.3Penalty rate
Manhattan · ZIP 10280 · Neighborhood: Financial District-Battery Park City
Open in the map

8,841 recorded events, 1988–2026, from 21 city data systems. The city's paper trail here is mostly 7,514 ACRIS deeds & mortgages, 381 311 service requests, 276 DOB permits.

BoroughManhattan 10280
Built1988
Floors9
Res. units181
ClassRM
Owner (PLUTO)REGATTA CONDOMINIUM
BBL1000167509
BIN1075698

Full record, year by year   Support this site

GRADE A

The city's published records show little recorded distress here in the last three years. Less recorded distress than 91% of 100+-unit residential buildings citywide. The citywide median for 100+-unit residential buildings is 3.7 penalty points per 10 units; this building carries 0.3. How grades work

this building
A
B
C

Among 4,677 100+-unit residential buildings citywide · left is less recorded distress, right is more

Open with the city right now

Open HPD violations1 total — 0 class C (immediately hazardous), 0 class B, 1 class A. Oldest open since 2026-04-29.

status snapshot refreshed weekly from HPD records

Patterns

2 heat or hot-water complaints in the last three years (winter 2025–26: 2).

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

What 311 hears from this address

83 service requests in the last three years. Most common: Noise (29) · Illegal Parking (28) · Street Condition (3) · Obstruction (3) · Taxi Complaint (2) · Homeless Person Assistance (2).

Filed construction activity

$5,922,166 in permitted construction work filed since 2016 (85 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.

Rent-stabilization signals

NoBuilt before 1974 (1988)
YesSix or more residential units (181)
No421-a / J-51 tax benefit on the current tax roll

1 of 3 signals present. Only a partial profile — stabilization is possible but less likely. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).

Registered with HPD — the names behind the building

Registered owner(s)The Regatta Condominium
Head officerPaul Dedvukaj
Managing agentCENTURY MANAGEMENT SERVICES INC
Last registered2026-03-05

as filed by the owner in the building's HPD registration

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$233,703 $105,167
2026$244,020 $109,809
2027$631,816 $284,317

The city's market estimate has risen 170% between tax years 2025 and 2027.

Tax exemptions on the roll: BATTERY PARK AUTH · SENIOR CITIZEN HOMEOWNER

For property tax, the Department of Finance values this condo as if it were a rental building. Its 2023 estimate: gross income $11,038,893 a year ($53.00 per sq ft), operating expenses $3,088,807 ($14.83 per sq ft), net operating income $7,950,086. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.

Building systems

Energy grade (LL33)D — ENERGY STAR score 20/100, posted at the entrance by law (2022 disclosure cycle)
Heating fuelNATURALGAS
Facade (Local Law 11)SWARMP — "Safe With A Repair and Maintenance Program": known facade conditions that must be repaired (cycle 9)

Restaurants in this building

RestaurantCuisineGradeNotes
Loong RamenChineseNot yet graded—

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: Rodents/Insects/Garbage) · complaints filed by the public; DOHMH investigates, outcomes aren't published.

Flood exposure

In the FEMA 1%-annual-chance floodplain (2015 preliminary flood maps) — lenders typically require flood insurance here.

Hurricane evacuation zone 1 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

SubwayRector St — 1 · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: none
Rector St — R W · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: none
BusNearest boarding stop: West Thames St / South End Av — M20 · 250 ft
Citi BikeWest Thames St · 250 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: Battery Park City School
Middle: M.S. 297. 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 South End Avenue

Heat or hot waterHeat or hot water
Apartment maintenanceApartment maintenance
Bed bugsBed bugs
Residential pestsResidential pests
Rats or miceRats or mice
Food poisoningFood poisoning
Food safety complaintFood safety complaint
Anything elseAnything else

83 311 service requests from this address in the last three years — 1 of them about heat or hot water.

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.

The landlord's report card

Managed by CENTURY MANAGEMENT SERVICES INC — 132 buildings, 16,364 units. Grades across the portfolio: A119 · B11 · C1. See the whole portfolio

BuildingBoroughUnitsGrade
80 Gold Street MN1641 A
350 West 42 Street MN551 A
7 West 14 Street MN430 A
422 2 Avenue MN384 A
1445 1 Avenue MN369 A
116 Pinehurst Avenue MN353 A
4523 Broadway MN350 A
305 East 45 Street MN338 C
436 East 86 Street MN315 A
306 Gold Street BK302 A
225 East 36 Street MN286 A
380 Amsterdam Avenue MN272 A
130 East 18 Street MN271 A
1239 Madison Avenue MN251 A
1213 Avenue Z BK250 B
380 Rector Place MN244 A
77 Bleecker Street MN243 A
377 Rector Place MN237 A
440 East 79 Street MN219 A
429 Kent Avenue BK216 A
233 East 69 Street MN204 A
509 East 77 Street MN192 A
508 East 78 Street MN192 A
966 1 Avenue MN189 A
132 East 35 Street MN187 A
21 South End Avenue MN181 A
2427 East 29 Street BK169 A
4 Lexington Avenue MN166 A
212 Warren Street MN166 A
2 South End Avenue MN163 A
529 West 42 Street MN160 A
23 Greenwich Avenue MN150 A
339 East 74 Street MN149 A
160 3 Avenue MN147 A
2575 Palisade Avenue BX143 A
122 East 23 Street MN140 A
1966 Newbold Avenue BX139 B
157 East 72 Street MN139 A
1041 Pugsley Avenue BX133 A
2860 Broadway MN133 B
303 East 33 Street MN129 A
1237 Avenue Z BK128 B
67-76 Booth Street QN128 A
315 East 70 Street MN124 A
30 East 29th Street MN123 A
311 East 87 Street MN122 A
1720 Mayflower Avenue BX120 A
422 Avenue of the Americas MN119 A
153 Madison Avenue MN118 A
31-85 Crescent Street QN116 A
2546 East 13 Street BK115 B
5601 Riverdale Avenue BX115 A
91 Leonard Street MN111 A
90 Furman Street BK106 A
310 East 49 Street MN102 A
43 Avenue A MN100 B
172 West 79 Street MN97 A
45 Kew Gardens Road QN96 A
1 Grand Army Plaza BK94 A
102 East 22 Street MN92 A

showing 60 of 132 buildings

Sales, deeds & mortgages

DateRecordAmountPer res. unit
2026-09-29Deed $815,000 — from FABER, ANDREW; MARMARINOS, GUS to MOOKKEN, THOMAS; BHAGWATI, AANAL $815,000
2026-09-23Sold for $815,000 $815,000 $4,503
2026-09-22EASE $8,113,192 — from THE REGATTA CONDOMINIUM to BATTERY PARK CITY AUTHORITY D/B/A HUGH L $8,113,192
2026-09-22EASE $8,113,192 — from THE REGATTA CONDOMINIUM to BATTERY PARK CITY AUTHORITY D/B/A HUGH L $8,113,192
2026-09-22EASE $8,113,192 — from THE REGATTA CONDOMINIUM to BATTERY PARK CITY AUTHORITY D/B/A HUGH L $8,113,192
2026-09-22EASE $8,113,192 — from THE REGATTA CONDOMINIUM to BATTERY PARK CITY AUTHORITY D/B/A HUGH L $8,113,192
2026-09-22EASE $8,113,192 — from THE REGATTA CONDOMINIUM to BATTERY PARK CITY AUTHORITY D/B/A HUGH L $8,113,192
2026-09-22EASE $8,113,192 — from THE REGATTA CONDOMINIUM to BATTERY PARK CITY AUTHORITY D/B/A HUGH L $8,113,192
2026-09-22EASE $8,113,192 — from THE REGATTA CONDOMINIUM to BATTERY PARK CITY AUTHORITY D/B/A HUGH L $8,113,192
2026-09-22EASE $8,113,192 — from THE REGATTA CONDOMINIUM to BATTERY PARK CITY AUTHORITY D/B/A HUGH L $8,113,192
2026-09-22EASE $8,113,192 — from THE REGATTA CONDOMINIUM to BATTERY PARK CITY AUTHORITY D/B/A HUGH L $8,113,192
2026-09-22EASE $8,113,192 — from THE REGATTA CONDOMINIUM to BATTERY PARK CITY AUTHORITY D/B/A HUGH L $8,113,192
2026-09-22EASE $8,113,192 — from THE REGATTA CONDOMINIUM to BATTERY PARK CITY AUTHORITY D/B/A HUGH L $8,113,192
2026-09-22EASE $8,113,192 — from THE REGATTA CONDOMINIUM to BATTERY PARK CITY AUTHORITY D/B/A HUGH L $8,113,192
2026-09-22EASE $8,113,192 — from THE REGATTA CONDOMINIUM to BATTERY PARK CITY AUTHORITY D/B/A HUGH L $8,113,192

Ten-year activity

5002500
2017
2018
2019
2020
2021
2022
2023
2024
2025
438
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
20173581810523189
20182410325410130
201920537769147
202020221578108
202114976818188
202227932908166
202318944519131
202413231468100
2025321522858162
2026101283945438
This record is free. Keeping it free costs money.
Servers, data pipelines, weekends. Pay what you want — a dollar helps.
Chip in

The full timeline

Construction 530Enforcement 149Housing & tenants 409Ownership & money 7,647Health & systems 106

Every one of the 8,841 recorded events, 1988–2026, is laid out year by year in the full report (print-ready).

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