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138 Thomas S Boyland St

586Records
18City systems
9Open violations
50.5Penalty rate
Brooklyn · ZIP 11233 · Neighborhood: Ocean Hill
Open in the map

586 recorded events, 1967–2026, from 18 city data systems. The city's paper trail here is mostly 189 311 service requests, 168 HPD complaints, 69 HPD housing violations.

BoroughBrooklyn 11233
Built1928
Floors4
Res. units45
ClassC1
Owner (PLUTO)138 HOPKINSON ASSOCIATES
BBL3015320030
BIN3041639

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 65% of 25-99-unit residential buildings citywide. The citywide median for 25-99-unit residential buildings is 23.6 penalty points per 10 units; this building carries 50.5. In ZIP 11233, 51% of residential buildings hold an A and 14% grade D or F. How grades work

this building
A
B
C

Among 17,252 25-99-unit residential buildings citywide · left is less recorded distress, right is more

Open with the city right now

Open HPD violations9 total — 7 class C (immediately hazardous), 1 class B, 1 class A. Oldest open since 2024-05-17.

status snapshot refreshed weekly from HPD records

Patterns

20 heat or hot-water complaints in the last three years (winter 2023–24: 4 · winter 2024–25: 2 · winter 2025–26: 14). Repeated winter clusters suggest a chronic heating problem.

4
’23–24
2
’24–25
14
’25–26

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: Noise (28) · HEAT/HOT WATER (10) · UNSANITARY CONDITION (4) · APPLIANCE (4) · PAINT/PLASTER (3) · DOOR/WINDOW (3).

Filed construction activity

$275,510 in permitted construction work filed since 2016 (9 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

YesBuilt before 1974 (1928)
YesSix or more residential units (45)
Yes421-a / J-51 tax benefit on the current tax roll

3 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)138 HOPKINSON ASSOCIATES, LLC
Head officerDEMETRIOS MORAGIANIS
Managing agentPROTO PROPERTY SERVICES, LLC
Last registered2026-07-20

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$3,283,000 $1,477,350
2026$3,024,000 $1,360,800
2027$2,979,000 $1,340,550

The city's market estimate has fallen 9% between tax years 2025 and 2027.

Tax exemptions on the roll: J51

Building systems

Energy grade (LL33)D — ENERGY STAR score 34/100, posted at the entrance by law (2022 disclosure cycle)
Heating fuelNATURALGAS

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

SubwayRockaway Av — C · 400 ft straight-line (about a 2-minute walk) · station accessibility: none
Chauncey St — J Z · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: none
BusNearest boarding stop: Thomas S Boyland St / MacDougal St — B7 · 200 ft
Citi BikeThomas S. Boyland St & Fulton St · 450 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: Elementary schools in this district are not zoned. 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

138 Thomas S Boyland St

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 — 10 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 PROTO PROPERTY SERVICES, LLC — 13 buildings, 1,609 units. Grades across the portfolio: A2 · B7 · C3 · D1. See the whole portfolio

BuildingBoroughUnitsGrade
2950 West 24 Street BK360 C
280 Livonia Avenue BK264 B
420 Watkins Street BK260 B
510 Quincy Street BK192 B
Gates Avenue BK90 A
384 East 194 Street BX82 C
108 East Clarke Place BX79 B
600 East 21 Street BK60 B
1367 Sterling Place BK56 A
1652 Popham Avenue BX48 B
138 Thomas S Boyland St BK45 B
685 East 183 Street BX45 C
3860 Broadway MN28 D

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $900,000 on 2018-04-26 (lender: Santander Bank, N.A.). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2018-04-26Agreement $2,087,737 — from 138 HOPKINSON ASSOCIATES, LLC to SANTANDER BANK, N.A.; SOVEREIGN BANK, N.A. $2,087,737
2018-04-26Mortgage $900,000 — from 138 HOPKINSON ASSOCIATES, LLC to SANTANDER BANK, N.A. $900,000
2018-04-26Mortgage $900,000 — from 138 HOPKINSON ASSOCIATES, LLC to SANTANDER BANK, N.A. $900,000
2018-04-26Agreement $2,087,737 — from 138 HOPKINSON ASSOCIATES, LLC to SANTANDER BANK, N.A.; SOVEREIGN BANK, N.A. $2,087,737
2012-12-18Mortgage $1,310,382 — from 138 HOPKINSON ASSOCIATES, LLC to SOVEREIGN BANK,N.A. $1,310,382
2012-12-18Agreement $2,100,000 — from 138 HOPKINSON ASSOCIATES, LLC to SOVEREIGN BANK,N.A. $2,100,000
2004-03-24Mortgage $377,782 — from 138 HOPKINSON ASSOCIATES, LLC to THE COMMUNITY PRESERVATION CORPORATION $377,782
2004-03-24Agreement $975,000 — from 138 HOPKINSON ASSOCIATES, LLC to THE COMMUNITY PRESERVATION CORPORATION $975,000
2000-02-24Mortgage $223,244 — from 138 HOPKINS ASSOCIATES LLC to COMMUNITY PRESERVATION CORPORATION $223,244
1999-04-06Mortgage $426,756 — from 138 HOPKINSON ASSOCIATES LLC to CPC RESOURCES INC $426,756
1992-10-22Mortgage $765,000 — from FRANCES COURT INC $765,000
1992-10-22Mortgage $99,000 — from FRANCES COURT INC to CITY OF NEW YORK $99,000

Ten-year activity

100500
2017
2018
2019
2020
2021
2022
2023
74
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
2017414009
20186084220
20195270115
202090240134
20214160213
202210440146
202321230228
202433670174
202536340043
202620400244
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The full timeline

Construction 60Enforcement 27Housing & tenants 442Ownership & money 43Health & systems 14

Every one of the 586 recorded events, 1967–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 11233 · Landlord rankings · How grades work · The map · The Mice Map