- OpenTripMap.com en/card/Q490622Heidän yhteistyönsä päätyttyä Sederholm osti kiinteistön itselleen ja vuonna 1756 kivitalon rakennustyöt pantiin alulle.
- en.wikipedia.org File:Sederholmin talo.jpgEnglish: Sederholm house, Aleksanterinkatu 18 / Katariinankatu 5, Helsinki. Oldest stone building in central Helsinki, built 1757.
- itchymyfeet.wordpress.com 2008/09/11/helsinki-…SEDERHOLM HOUSE (Free Entrance). The map says “Visit the oldest house in central Helsinki from 1757″… very interesting… it’s just near the huge white...
- vrbo.com en-gb/holiday-rentals/finland/helsinki/…Prices start at £ 30 per night, and houses and studios are popular options for a stay in Sederholm House. Either way, you'll find a rental for everyone's needs.
- wegotrip.com sederholm-house-a24044/The best audio guides for Sederholm House from experts WeGoTrip Prices from 5 EUR Download and listen to online audio tours of Sederholm House.
- expedia.it Sederholm-House-Helsinki-City-Centre.…Visita attrazioni come Sederholm House durante il tuo viaggio a Centro città di Helsinki. Scopri tutte le informazioni utili e prenota subito con Expedia.it!
- discoveric.ru mesta/finlyandiya/helsinki/dom-…
- forhelsinkilovers.com en/best/villa-construction-…Villa construction Helsinki 1. Serpentine House 2. Hakasalmi Villa 3. Aino Acktén huvila 4. Ortraum Oy 5. High House Design Oy 6. Kesäranta 7. Ark-House...