Walnut Investment Services
NYC LandmarkBrooklyn· Built 1921· 4 floors
Year Built
1921
Floors
4
Units
7
4 residential
Building Area
8,613 sqft
Lot Area
3,209 sqft
Floor Area Ratio
2.68
0Zoning
Building Class
S9
BBL
NYC Landmarks Preservation Commission
Park Slope Historic District Extension
LPC #LP-02443 · Historic District
View LPC designation →Investigate Walnut Investment Services
Full building dossier
25+ facets: ownership, zoning, fraud patterns, climate exposure, slumlord network, energy benchmarking.
Ownership chain
LLC officers, registered agents, connected entities, beneficial owners (where unmasked).
Recent permits
DOB job filings, alterations, plumbing/electrical permits, demolition permits.
HPD violations
Class A, B, C violations history. Heat / mold / pest / structural / fire-safety issues.
Frequently asked
Where is Walnut Investment Services?
Walnut Investment Services is located at 569 11 STREET in Brooklyn. Tax lot identifier (BBL): 3010940048.
How tall is Walnut Investment Services?
Walnut Investment Services has 4 floors per NYC PLUTO data.
When was Walnut Investment Services built?
Walnut Investment Services was built in 1921 (pre-war).
How big is Walnut Investment Services?
Walnut Investment Services has approximately 8,613 square feet of building area on a 3,209 sqft lot. Floor Area Ratio (FAR): 2.68.
How many units are in Walnut Investment Services?
Walnut Investment Services has 7 total units (4 residential).
Is Walnut Investment Services a NYC Landmark?
Yes — Walnut Investment Services is designated as Historic District by the NYC Landmarks Preservation Commission (LPC #LP-02443).
What zoning district is Walnut Investment Services in?
Walnut Investment Services is in zoning district R6B.