Building Biography

The MapLandlordsNeighborhoodsZIP CodesGradesThe Mice MapAboutWhat's new

518 5 Avenue

178Records
13City systems
0Open violations
10Penalty rate
Brooklyn · ZIP 11215 · Neighborhood: Park Slope
Open in the map

178 recorded events, 1970–2026, from 13 city data systems. The city's paper trail here is mostly 111 311 service requests, 18 ACRIS deeds & mortgages, 10 boiler inspections.

BoroughBrooklyn 11215
Built1931
Floors2
Res. units2
ClassS2
Owner (PLUTO)JKN REALTY COMPANY LLC
BBL3010340038
BIN3259662

Full record, year by year   Support this site

GRADE B

A modest record — below the level that usually signals systemic problems. More recorded distress than 82% of 1-5-unit residential buildings citywide. The citywide median for 1-5-unit residential buildings is 0 penalty points per 10 units; this building carries 10. In ZIP 11215, 70% of residential buildings hold an A and 4% grade D or F. How grades work

this building
A
C

Among 699,345 1-5-unit residential buildings citywide · left is less recorded distress, right is more

Open with the city right now

No current HPD flags in the latest weekly snapshot: no open violations, no pending litigation, no active vacate orders, and not in the Alternative Enforcement Program.

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

64 service requests in the last three years. Most common: Illegal Parking (40) · Homeless Person Assistance (4) · Derelict Vehicles (3) · Blocked Driveway (3) · Snow or Ice (3) · Encampment (3).

Filed construction activity

No permitted work with a declared cost filed in the last decade. Permit costs cover filed construction work only — they do not capture routine maintenance or repairs done without a permit.

Rent-stabilization signals

YesBuilt before 1974 (1931)
NoSix or more residential units (2)
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)JKN REALTY COMPANY
Head officerJAMES HATGIPETROS
Managing agentPETROS REALTY SERVICES
Last registered2025-09-19

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$4,779,000 $286,740
2026$4,331,000 $259,860
2027$4,936,000 $296,160

The city's market estimate has risen 3% between tax years 2025 and 2027.

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

Subway4 Av-9 St — F G R · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: none
BusNearest boarding stop: 5 Av / 12 St — B63 · 200 ft
Citi Bike14 St & 5 Ave · 200 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 124 Silas B. Dutcher. 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

518 5 Avenue

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

64 311 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.

The landlord's report card

Managed by PETROS REALTY SERVICES — 15 buildings, 237 units. Grades across the portfolio: A11 · B3 · D1. See the whole portfolio

BuildingBoroughUnitsGrade
2746 East 19 Street BK48 A
325 Marine Avenue BK48 A
54 Bay 29 Street BK32 A
462 76 Street BK24 A
8722 Bay Parkway BK24 B
184 Prospect Park West BK17 A
1472 Bay Ridge Avenue BK16 A
1102 East 31 Street BK12 A
528 5 Avenue BK4 D
491 5 Avenue BK2 A
518 5 Avenue BK2 B
5410 5 Avenue BK2 A
5411 5 Avenue BK2 B
7406 5 Avenue BK2 A
8634 18 Avenue BK2 A

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $150,000 on 1984-08-06 (lender: Atlantic Bank/new York). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
1984-08-06Mortgage $150,000 — from HATZIPETROS, JAMES G; HATGIPETROS, NICHOLAS; HATZIPETROS, JAMES P; HATGIPETROS, JAMES M; I to ATLANTIC BANK/NEW YORK $150,000

Ten-year activity

50250
2017
2018
2019
2020
2021
2022
28
2023
2024
2025
2026
EnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
201710001
201812014
201914016
202011013
202108019
20220102113
20230250328
20240210324
20250200121
20261190121
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 13Enforcement 16Housing & tenants 117Ownership & money 19Health & systems 13

Every one of the 178 recorded events, 1970–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 11215 · Landlord rankings · How grades work · The map · The Mice Map