Neighborhood Risks Report

646 3 AVENUE, Manhattan, NY, 10017

NeighborhoodManhattan, NY⊙ 0.75 mi radius
84
Nearby concerns
1
Within 1 block

Public-safety facilities

15 within 0.75 mi · 3 sub-categories

Homeless shelters

All clear
NYC DHS + advocacy directories
0within 0.75 mi

Migrant reception centers

All clear
NYC Mayor + city contracts
0within 0.75 mi

Methadone / OASAS

1 clinics
NYS OASAS
1clinics
S BROOKLYN MEDICAL ADMIN SRVS INC. OTP0.26 mi · 5 min walk

Halfway houses

All clear
Federal BOP + NYS DOCCS
0within 0.75 mi

Supportive housing

1 buildings
NYC HPD
1buildings
CENTER FOR URBAN COMMUNITY SERVICES INC0.40 mi · 8 min walk

Sex offender registry

NYS DCJS · Level 2/3
13within 0.75 mi
Privacy first: Counts only — no names, photos, or addresses.
View official registry →

24/7 noise sources

40 within 0.75 mi · 5 sub-categories

Sirens (FDNY · NYPD · ER)

1 sources
FDNY · NYPD · DOHMH
1sources
Engine 220/Ladder 1220.74 mi · 15 min walk

Active construction

All clear
NYC DOB
0within 0.75 mi

Schools

24 schools
NYC DOE
24schools
Brooklyn Urban Garden Charter School0.69 mi · 14 min walk
Hellenic Classical Charter School0.19 mi · 4 min walk
Hellenic Classical Charter School Park Slope0.19 mi · 4 min walk
+ 21 more

Elevated rail

1 segments
MTA · NYC LION
1segments
4 Av-9 St (F G)0.70 mi · 14 min walk

Highway proximity

13 segments
FHWA NHS
13segments
Prospect Expressway0.30 mi · 6 min walk
Gowanus Expressway0.32 mi · 6 min walk
Prospect Expressway0.33 mi · 7 min walk
+ 10 more

Avenue traffic

1 on-street
Derived from building address
1on-street
On an avenue — 646 3 AVENUEon block

Heliports

All clear
NYC DCP Facilities DB
0within 0.75 mi

Bus depots

All clear
NYC DCP Facilities DB
0within 0.75 mi

Train yards

All clear
NYC DCP Facilities DB
0within 0.75 mi

Environmental / air quality

29 within 0.75 mi · 4 sub-categories

Industrial / brownfield

18 sites
EPA + NYS DEC
18sites
737 4th Avenue Site0.16 mi · 3 min walk
Former Moore McCormack Lines-Continental Terminals0.34 mi · 7 min walk
Debevoise Co0.36 mi · 7 min walk
+ 15 more

Industrial business zones

All clear
NYC EDC IBZ
0within 0.75 mi

DSNY garages

2 sites
NYC DSNY
2sites
DSNY BKN02G0.62 mi · 12 min walk
DSNY BKS06G0.71 mi · 14 min walk

Wastewater plants

All clear
NYC DEP via DCP Facilities DB
0within 0.75 mi

Power plants / large emitters

2 facilities
NYS DEC Title V emissions inventory
2facilities
NYPA JOSEPH J SEYMOUR - 23RD ST & 3RD AVE0.29 mi · 6 min walk
GOWANUS GENERATING STATION0.53 mi · 11 min walk

Vacant storefronts

7 storefronts
NYC DOF Local Law 157 registrations
7storefronts
Vacant storefront — 599 4 AVENUE0.29 mi · 6 min walk
Vacant storefront — 126 25 STREET0.34 mi · 7 min walk
Vacant storefront — 485 4 avenue0.59 mi · 12 min walk
+ 4 more

Block-level reputation

1208 within 0.75 mi · 3 sub-categories

Rat sightings (12mo)

234 complaints
NYC 311 — rat/rodent
234complaints

311 noise complaints (90d)

11 on block
NYC 311
293complaints
On this blockon block

Bedbug history (3yr)

681 buildings
NYC HPD bedbug filings
681buildings
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.
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