Building Biography

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100 Willoughby Street

1,118Records
17City systems
12Open violations
1.9Penalty rate

1,118 recorded events, 2000–2026, from 17 city data systems. The city's paper trail here is mostly 505 311 service requests, 145 DOB job filings, 119 HPD complaints.

BoroughBrooklyn 11201
Built2014
Floors57
Res. units826
ClassRM
Owner (PLUTO)AVALON WILLOUGHBY WEST, LLC
BBL3001457502
BIN3424451

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 62% 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 1.9. In ZIP 11201, 70% of residential buildings hold an A and 5% grade D or F. 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 violations12 total — 0 class C (immediately hazardous), 11 class B, 1 class A. Oldest open since 2026-07-12.

status snapshot refreshed weekly from HPD records

Patterns

14 heat or hot-water complaints in the last three years (winter 2023–24: 1 · winter 2024–25: 4 · winter 2025–26: 3). Repeated winter clusters suggest a chronic heating problem.

1
’23–24
4
’24–25
3
’25–26

2 bedbug-infested unit(s) reported in filings over the last three years.

$625 in enforcement penalties imposed (ECB/OATH) in the last three years.

What 311 hears from this address

210 service requests in the last three years. Most common: Noise (64) · Illegal Parking (18) · Homeless Person Assistance (9) · Elevator (8) · UNSANITARY CONDITION (8) · WATER LEAK (8).

Filed construction activity

$10,428,329 in permitted construction work filed since 2016 (65 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 (2014)
YesSix or more residential units (826)
Yes421-a / J-51 tax benefit on the current tax roll

2 of 3 signals present. Buildings receiving 421-a or J-51 benefits are generally required to register their units as rent-stabilized for the duration of the benefit. 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)AVALON WILLOUGHBY WEST, LLC
Head officerJON VOGEL
Managing agentAVALONBAY COMMUNITIES, INC.
Last registered2026-07-23

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$5,220,531 $2,349,239
2026$6,298,531 $2,834,339
2027$7,107,391 $3,198,326

The city's market estimate has risen 36% between tax years 2025 and 2027.

Tax exemptions on the roll: 421A 15 YR CAP

For property tax, the Department of Finance values this condo as if it were a rental building. Its 2021 estimate: gross income $37,646,218 a year ($45.99 per sq ft), operating expenses $11,296,321 ($13.80 per sq ft), net operating income $26,349,897. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.

Building systems

Energy grade (LL33)C — ENERGY STAR score 64/100 (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)

Flood exposure

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

Not in a hurricane evacuation zone.

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

SubwayJay St-MetroTech — A C F R · 150 ft straight-line (about a 1-minute walk) · station accessibility: full
Hoyt St — 2 3 · 350 ft straight-line (about a 2-minute walk) · station accessibility: partial (Outbound only)
BusNearest boarding stop: Fulton St / Hoyt St — B25 B26 B38 B52 · 450 ft
Citi BikeDuffield St & Willoughby St · 250 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 287 Bailey K. Ashford. 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

100 Willoughby Street

Heat or hot waterHeat or hot water
Apartment maintenanceApartment maintenance
Bed bugsBed bugs
Residential pestsResidential pests
Rats or miceRats or mice
Anything elseAnything else

210 311 service requests from this address in the last three years — 6 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 AVALONBAY COMMUNITIES, INC. — 14 buildings, 4,910 units. Grades across the portfolio: A12 · B2. See the whole portfolio

BuildingBoroughUnitsGrade
100 Willoughby Street BK826 A
539 West 28 Street MN710 A
343 Gold Street BK631 A
4-75 48 Avenue QN578 A
250 West 50 Street MN550 A
2-01 50 Avenue QN372 A
500 West 53 Street MN344 B
1 Morningside Drive MN295 A
510 West 52 Street MN288 A
285 Bowery MN206 A
21 2 Avenue MN90 A
4-95 48 Avenue QN8 A
4-83 48 Avenue QN8 A
4-89 48 Avenue QN4 B

Sales, deeds & mortgages

DateRecordAmountPer res. unit
2026-09-21RPTT $1,226,506,110 — from AVALONBAY COMMUNITIES, INC. (OBO PUBLIC to ERP OPERATING LIMITED PARTNERSHIP $1,226,506,110
2026-09-21RPTT $1,226,506,110 — from AVALONBAY COMMUNITIES, INC. (OBO PUBLIC to ERP OPERATING LIMITED PARTNERSHIP $1,226,506,110
2020-06-25Mortgage $6,500,000 — from WILLOUGHBY RETAIL LLC to SIGNATURE BANK $6,500,000
2020-06-25AL&R $6,500,000 — from WILLOUGHBY RETAIL LLC to SIGNATURE BANK $6,500,000
2020-06-25Deed $6,500,000 — from AVALON WILLOUGHBY WEST, LLC to WILLOUGHBY RETAIL LLC $6,500,000
2020-06-19Sold for $6,500,000 $6,500,000 $7,869

Ten-year activity

2001000
2017
2018
2019
2020
191
2021
2022
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
201711120014
201829290141
201904321037
2020171785140133
2021422412500191
202243116001115
20231210530075
2024115794099
2025239501101
20262710451119
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The full timeline

Construction 232Enforcement 96Housing & tenants 734Ownership & money 24Health & systems 32

Every one of the 1,118 recorded events, 2000–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 11201 · Landlord rankings · How grades work · The map · The Mice Map