<P> The ranch - style house used for exterior filming was previously owned by actors Dick Powell and his wife , June Allyson . Powell was an old friend of both Robert Wagner and Aaron Spelling . The actual estate , known as Amber Hills , is situated on 48 acres in the Mandeville Canyon section of Brentwood , Los Angeles . In the series , the Harts ' address is given as 3100 Willow Pond Road , Bel Air : the real address of the house is 3100 Mandeville Canyon Road . </P>
<P> The ranch - style house used for exterior filming was previously owned by actors Dick Powell and his wife , June Allyson . Powell was an old friend of both Robert Wagner and Aaron Spelling . The actual estate , known as Amber Hills , is situated on 48 acres in the Mandeville Canyon section of Brentwood , Los Angeles . In the series , the Harts ' address is given as 3100 Willow Pond Road , Bel Air : the real address of the house is 3100 Mandeville Canyon Road . </P>
where is located the house of the hart to hart
where is located the house of the hart to hart
Brentwood , Los Angeles
Brentwood , Los Angeles