Neighborhood Risks Report
21 SOUTH PORTLAND AVE, Brooklyn, NY, 11217
NeighborhoodBrooklyn, NY⊙ 0.75 mi radius
182
Nearby concerns
3
Within 1 block
Public-safety facilities
42 within 0.75 mi · 5 sub-categoriesHomeless shelters
1 sitesNYC DHS + advocacy directories
1sites
UNIVERSITY SETTLEMENT SOCIETY OF NEW YORK0.51 mi · 10 min walk
Migrant reception centers
1 centersNYC Mayor + city contracts
1centers
Stockton St Warehouse HERRC0.68 mi · 14 min walk
Methadone / OASAS
8 clinicsNYS OASAS
8clinics
KALEIDOSCOPE CLINIC OTP0.61 mi · 12 min walk
STARTING POINT CLINIC OTP0.61 mi · 12 min walk
SOUTH BRONX OTP0.61 mi · 12 min walk
+ 5 more
Halfway houses
All clearFederal BOP + NYS DOCCS
0within 0.75 mi
Supportive housing
9 buildingsNYC HPD
9buildings
BROOKLYN COMMUNITY HOUSING & SERVICES,INC.0.39 mi · 8 min walk
INSTITUTE FOR COMMUNITY LIVING, INC.0.42 mi · 8 min walk
INSTITUTE FOR COMMUNITY LIVING, INC.0.42 mi · 8 min walk
+ 6 more
Sex offender registry
NYS DCJS · Level 2/3
23within 0.75 mi
Privacy first: Counts only — no names, photos, or addresses.
View official registry →24/7 noise sources
75 within 0.75 mi · 5 sub-categoriesSirens (FDNY · NYPD · ER)
6 sourcesFDNY · NYPD · DOHMH
6sources
Engine 2100.27 mi · 5 min walk
Engine 2260.45 mi · 9 min walk
Engine 219/Ladder 1050.54 mi · 11 min walk
+ 3 more
Active construction
All clearNYC DOB
0within 0.75 mi
Schools
58 schoolsNYC DOE
58schools
Achievement First Endeavor Charter School0.65 mi · 13 min walk
The International Charter School Of New York Annex0.20 mi · 4 min walk
Compass Charter School0.17 mi · 3 min walk
+ 55 more
Elevated rail
All clearMTA · NYC LION
0within 0.75 mi
Highway proximity
7 segmentsFHWA NHS
7segments
Brooklyn-Queens Expressway0.50 mi · 10 min walk
Brooklyn-Queens Expressway0.51 mi · 10 min walk
Brooklyn-Queens Expressway0.58 mi · 12 min walk
+ 4 more
Avenue traffic
1 on-streetDerived from building address
1on-street
On an avenue — 21 SOUTH PORTLAND AVEon block
Heliports
All clearNYC DCP Facilities DB
0within 0.75 mi
Bus depots
All clearNYC DCP Facilities DB
0within 0.75 mi
Train yards
3 yardsNYC DCP Facilities DB
3yards
VD YARD0.63 mi · 13 min walk
NYCT FACILITY0.73 mi · 15 min walk
NYCT FACILITY0.74 mi · 15 min walk
Environmental / air quality
65 within 0.75 mi · 5 sub-categoriesIndustrial / brownfield
19 sitesEPA + NYS DEC
19sites
29 Flatbush Avenue0.26 mi · 5 min walk
130 Saint Felix Street Site0.27 mi · 5 min walk
340 Myrtle Avenue0.30 mi · 6 min walk
+ 16 more
Industrial business zones
1 zonesNYC EDC IBZ
1zones
Brooklyn Navy Yard IBZ0.71 mi · 14 min walk
DSNY garages
All clearNYC DSNY
0within 0.75 mi
Wastewater plants
2 plantsNYC DEP via DCP Facilities DB
2plants
RED HOOK WWTP0.66 mi · 13 min walk
BROOKLYN NAVY YARD-ADMIRAL ROW0.72 mi · 14 min walk
Power plants / large emitters
1 facilitiesNYS DEC Title V emissions inventory
1facilities
BROOKLYN NAVY YARD COGENERATION PLANT0.62 mi · 12 min walk
Vacant storefronts
42 storefrontsNYC DOF Local Law 157 registrations
42storefronts
Vacant storefront — 41 FLATBUSH AVE0.27 mi · 5 min walk
Vacant storefront — 1 Hanson Place, RETL0.29 mi · 6 min walk
Vacant storefront — 29 Flatbush Avenue0.30 mi · 6 min walk
+ 39 more
Block-level reputation
2465 within 0.75 mi · 3 sub-categoriesRat sightings (12mo)
369 complaintsNYC 311 — rat/rodent
369complaints
311 noise complaints (90d)
5 on blockNYC 311
1059complaints
On this blockon block
Bedbug history (3yr)
1037 buildingsNYC HPD bedbug filings
1037buildings
About this report: Locations are aggregated from city data, DOB filings, and public advocacy directories. Family shelter addresses are intentionally protected by NYC DHS — this list may be incomplete. Sex offender data is sourced from the NYS DCJS registry and shown as counts only; for details, visit the official registry.