Lovely, cozy cottage close to Udsholt Strand (a very secluded and lovely beach and just one of many beaches in the area).
The cottage consists of a big dining/living room, 2 small bedrooms, kitchen and bathroom. Its size is only well-suited for up to max. 2 adults with max. 2 kids - but do note that the very spacious terrace (and the beach) is where you will spend all your time anyway :-)
According to (website hidden) the walking distance to the beach is appx. 10 mins (very close). At the cottage there is a trolley you can use to drag all your stuff (and small kids) to and from the beach at once!
The north side of Zealand is 45 mins. from Copenhagen and considered the "Riviera of Denmark". See more at the tourist site called visitnordsjaelland.
Udsholt Strand is located in the middle between the beach/fishermen towns of Smidstrup Strand and Rågeleje and also the bigger towns of Gilleleje and Tisvildeleje are fairly nearby. All those towns are full of happy tourists, celebrities (danish ones anyway...) and good restaurants in the summertime.