List of Grade I historic buildings in Hong Kong

Grade I historic buildings in Hong Kong are those selected as those "outstanding merits of which every effort should be made to preserve if possible".

These buildings may be protected under the Antiquities and Monuments Ordinance; after consulting the Antiquities Advisory Board, with the approval of the and the publication of the notice in government gazette, the Antiquities Authority may legally declare the Graded historic buildings to be protected as .

Five Grade I historic buildings have been demolished in the last two decades.

Central and Western District

Islands District

Kowloon City District

* ''none''

Kwun Tong District

* Ex. Royal Air Force Station , Headquarters Building, No. 50 Kwun Tong Road, Kowloon Bay, Kowloon
* Ex. Royal Air Force Station , Officers' Quarters Compound RAF Officers' Mess, No. 51 Kwun Tong Road, Kowloon Bay, Kowloon
* Ex. Royal Air Force Station , Officers' Quarters Compound Annex Block No. 2, No. 51 Kwun Tong Road, Kowloon Bay, Kowloon

Sai Kung District

Shatin District

* 2 Dams of Kowloon Reservoir , at Golden Hill Road, Kam Shan Country Park
* Kowloon Reservoir Valve House, Kam Shan Country Park
* Kowloon Reservoir Valve House
* Shek Lei Pui Reception Reservoir Dam
* Shek Lei Pui Reception Reservoir Valve House
* Lower Reservoir Bellmouth
* Shing Mun Reservoir Lower Reservoir Pineapple Pass
* Shing Mun Reservoir Lower Reservoir Steel Bridge
* Shing Mun Reservoir Lower Reservoir Weir
* Shing Mun Reservoir Upper Reservoir Gorge Dam
* Shing Mun Reservoir Upper Reservoir Valve Tower
* Shing Mun Reservoir Upper Reservoir Bellmouth
* Shing Mun Reservoir Lower Reservoir Valve Tower
* Shing Mun Reservoir Lower Reservoir Gate Shaft
* Shing Mun Reservoir Lower Reservoir Supply Basin
* Shing Mun Reservoir Upper Reservoir Memorial Stone
* Shing Mun Reservoir Upper Reservoir Steel Bridge
* Tsang Tai Uk

Sham Shui Po District

Tai Po District

* Tin Hau Temple Complex, in Ha Wai, Tap Mun Chau

Tsuen Wan District

* ''none''

Tuen Mun District

Wan Chai District

Wong Tai Sin District

* Dormitory A, St. Joseph's Home for the Aged, at Clear Water Bay Road, Ngau Chi Wan
* Gate House, St. Joseph's Home for the Aged, Ngau Chi Wan, Kowloon
* St. Joseph's Home for the Aged
* Hau Wong Temple, at the Cr. of Junction Road and Tung Tau Tsuen Road

Yau Tsim Mong District

Yuen Long District