​ Access

From Paris : take the A15 motorway, then take the A115 motorway. On the A115, at the first exit, take the Ermont-Franconville direction, towards Sannois. Then straight. Turn right at the 2nd roundabout. You are in the Cernay street. Our blue house is at the end of that street.
From Cergy-Pontoise : take the A15 motorway, take the Le Moulin de Sannois  exit. At the first roundabout, take right  toward Sannois. At the second roundabout take right. 800 m further, turn at the second trafic light. Our blue house is right near the intersection.
From the A115 motorway : take the Sannois Franconville exit, then take left toward Sannois. Then straight. Turn right at the 2nd roundabout. You are in the General Decaen street. Our blue house is at the end of that street.

• From gare Saint Lazare : direction Ermont Eaubonne - Stop Station Sannois* (95110 Sannois)
• By RER C : stop Station Cernay* (95120 Ermont)
• From Gare du Nord : direction Pontoise - Stop Station Cernay* (95120 Ermont)
  
  (*) The house is 10 minutes walk away from the Station Sannois and the Station Cernay (we can plan transfers)