https://www.hiddenhousing.org/map/state/city/past/avg_days_on_market/DE
https://www.hiddenhousing.org/rankings/state/city/past/avg_days_on_market/DE
https://www.hiddenhousing.org/map/state/city/past/avg_days_on_market/DE/DE_Bear/Bear
https://www.hiddenhousing.org/map/state/city/past/avg_days_on_market/DE/DE_Dover/Dover
https://www.hiddenhousing.org/map/state/city/past/avg_days_on_market/DE/DE_Middletown/Middletown
https://www.hiddenhousing.org/map/state/city/past/avg_days_on_market/DE/DE_Newark/Newark
https://www.hiddenhousing.org/map/state/city/past/avg_days_on_market/DE/DE_Wilmington/Wilmington