Mechanical rooms (HVAC, wiring, plumbing)

Storage areas

Secret Service observation posts

Access to roof-level communications arrays and surveillance systems

Guest bedrooms

Linen rooms and storage

First Family private gym

Private study/library

Some Secret Service monitoring stations

President and First Lady’s private suite

Private dining room

Family sitting room

Yellow Oval Room (used as formal reception or parlor)

Treaty Room (used as President's private office)

Kitchenette & private dressing rooms

Secret Service watch station

East Room (large receptions, press events)

Blue Room (receptions, holiday tree)

Green Room (parlor)

Red Room (reception and waiting)

State Dining Room

Entrance Hall & Cross Hall

Grand Staircase

Security & Visitor Processing

Secret Service Posts

White House Kitchen (primary)

Diplomatic Reception Room

Map Room

China Room

Library

Calligraphy Office

Pastry Kitchen

Medical Unit

Secret Service Command Center

Ground floor service tunnel access

Oval Office

Roosevelt Room (cabinet meetings)

Cabinet Room

Vice President’s Ceremonial Office

Press Briefing Room & Media Access

Situation Room (lower level)

Chief of Staff, National Security Advisor, White House Counsel Offices

Reception and Waiting Areas

West Wing Lobby

Situation Room complex

Secure video teleconference rooms

Secret communications hub

Emergency facilities (continuity & response)

Kitchen and staff areas

Maintenance access

Laundry facilities

Electrical panels and maintenance corridors

Food storage

General storage

Tunnel connections to Treasury and Eisenhower Executive Office Building

Secret Service break room & locker area

Hardened emergency command bunker

Continuity of government facility

Advanced secure communications hub

Operations rooms with direct links to Pentagon, NORAD, FEMA

Quarters for senior staff and Secret Service during crisis

Medical and decontamination units

Blast doors and CBRN sealing

Accessed via private elevator from the Residence and West Wing