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845 President Street

93Records
9City systems
0Open violations
1.3Penalty rate
Brooklyn · ZIP 11215 · Neighborhood: Park Slope
Open in the map

93 recorded events, 1973–2026, from 9 city data systems. The city's paper trail here is mostly 50 ACRIS deeds & mortgages, 16 311 service requests, 9 boiler inspections.

BoroughBrooklyn 11215
Built1887
Floors3
Res. units8
ClassC1
Owner (PLUTO)845 PRESIDENT STREETLIMITED PARTNERSHIP
BBL3010650058
BIN3024668

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 87% of 6-24-unit residential buildings citywide. The citywide median for 6-24-unit residential buildings is 16.3 penalty points per 10 units; this building carries 1.3. In ZIP 11215, 70% of residential buildings hold an A and 4% grade D or F. How grades work

this building
A
B
C

Among 46,798 6-24-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

3 service requests in the last three years. Most common: Noise (1) · Illegal Parking (1) · Consumer Complaint (1).

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 (1887)
YesSix or more residential units (8)
No421-a / J-51 tax benefit on the current tax roll

2 of 3 signals present. This is the classic profile of a rent-stabilized building (pre-1974, 6+ units) — many units in such buildings remain stabilized. 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)845 PRESIDENT STR LTD. PART
Head officerGEORGE KOTSONIS
Managing agentKOTSONIS ORGANIZATION, LLC.
Last registered2025-10-11

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$2,231,000 $1,003,950
2026$1,785,000 $803,250
2027$2,142,000 $963,900

The city's market estimate has fallen 4% 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

SubwayGrand Army Plaza — 2 3 · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: none
7 Av — B Q · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: none
BusNearest boarding stop: 7 Av / Union St — B67 B69 · 300 ft
Citi BikeBerkeley Pl & 7 Ave · 550 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 321 William Penn. 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

845 President 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

3 311 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 KOTSONIS ORGANIZATION LLC. — 27 buildings, 239 units. Grades across the portfolio: A20 · B6 · C1. See the whole portfolio

BuildingBoroughUnitsGrade
94 Prospect Park West BK30 A
594 6 Street BK16 B
101 Prospect Park West BK10 A
767 Union Street BK10 A
549 Bergen Street BK10 B
770 Union Street BK9 B
886 Union Street BK9 B
392 Prospect Avenue BK8 A
693 Union Street BK8 A
873 Union Street BK8 A
845 President Street BK8 A
195 5 Avenue BK8 A
896 Union Street BK8 B
768 Union Street BK8 A
298 1 Street BK8 A
898 Union Street BK8 B
664 6 Avenue BK8 A
695 Union Street BK8 A
800 President Street BK8 A
134 29 Street BK8 A
832 Union Street BK7 A
74 Douglass Street BK7 A
248 5 Avenue BK7 A
21 Sterling Place BK6 A
633 10 Street BK6 A
287 19 Street BK5 A
287 6 Avenue BK3 C

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $877,302 on 2016-04-11 (lender: JPMorgan Chase Bank, N.A.). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2022-04-15Mortgage $87,710 — from 845 PRESIDENT STREET LIMITED PARTNERSHIP to JPMORGAN CHASE BANK, N.A. $87,710
2022-04-15Agreement $2,050,000 — from JPMORGAN CHASE BANK, N.A. to 845 PRESIDENT STREET LIMITED PARTNERSHIP $2,050,000
2016-04-11Mortgage $877,303 — from 845 PRESIDENT STREET, L.P. to JPMORGAN CHASE BANK, N.A. $877,303
2016-04-11Agreement $2,000,000 — from 845 PRESIDENT STREET, L.P. to JPMORGAN CHASE BANK, N.A. $2,000,000
2016-04-11Agreement $2,000,000 — from 845 PRESIDENT STREET, L.P. to JPMORGAN CHASE BANK, N.A. $2,000,000
2011-07-06Agreement $1,225,000 — from 845 PRESIDENT STREET LIMITED PARTNERSHIP to CAPITAL ONE, N.A. $1,225,000
2011-07-06Mortgage $466,897 — from 845 PRESIDENT STREET LIMITED PARTNERSHIP to CAPITAL ONE, N.A. $466,897
2011-07-06AL&R $1,225,000 — from 845 PRESIDENT STREET LIMITED PARTNERSHIP to CAPITAL ONE, N.A. $1,225,000
2006-05-03Agreement $825,000 — from 845 PRESIDENT STREET LIMITED PARTNERSHIP to WASHINGTON MUTUAL BANK, FA $825,000
2006-05-03Mortgage $825,000 — from 845 PRESIDENT STREET LIMITED PARTNERSHIP to WASHINGTON MUTUAL BANK,FA $825,000
2006-05-03Mortgage $281,630 — from 845 PRESIDENT STREET LIMITED PARTNERSHIP to WASHINGTON MUTUAL BANK, FA $281,630
2002-05-03Mortgage $248,341 — from 845 PRESIDENT STREETLP to CARVER FEDERAL SAVINGS BANK $248,341
1997-05-05Mortgage $140,000 — from KOTSONIS, GEORGE to CARVER FEDERAL SAVINGS BANK $140,000
1997-05-05Mortgage $210,000 — from KOTSONIS, GEORGE to FIRST FIDELITY BANKN.A.; FIRST UNION NATIONALBANK $210,000
1997-05-05Mortgage $210,000 — from KOTSONIS, GEORGE to FIRST FIDELITY BANKN.A.; FIRST UNION NATIONALBANK $210,000

Ten-year activity

1050
2017
2018
2019
2020
6
2021
2022
2023
2024
2025
2026
Housing & tenantsOwnership & moneyHealth & systems
Show as table
YearHousing & tenantsOwnership & moneyHealth & systemsTotal
20170000
20182013
20190011
20202013
20215016
20222215
20234015
20241012
20253014
20262013
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The full timeline

Construction 4Enforcement 4Housing & tenants 26Ownership & money 50Health & systems 9

Every one of the 93 recorded events, 1973–2026, 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