[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"broker-data-kalwij-vastgoed":3,"broker-profile-kalwij-vastgoed":149,"broker-reviews-kalwij-vastgoed":225},{"broker_name":4,"broker_slug":5,"url":6,"markdown_url":7,"html_url":8,"html_location_url":9,"location_url":10,"city_name":11,"city_slug":12,"province_name":13,"province_slug":14,"total_houses_sold":15,"avg_house_price":16,"avg_house_price_raw":17,"median_price":18,"houses_sold_last_year":15,"houses_sold_last_30_days":19,"houses_sold_last_3_months":20,"houses_sold_last_6_months":21,"houses_sold_last_12_months":15,"avg_days_on_market":22,"broker_cost_min":23,"broker_cost_max":24,"buying_agent_min":25,"buying_agent_max":26,"sales_frequency":27,"price_comparison":28,"price_segment":29,"sales_comparison":30,"total_reviews":31,"rating":32,"rating_display":33,"city_median_price":34,"city_median_days_on_market":35,"city_total_houses":36,"city_active_brokers":37,"lastmod":38,"top_5_locations":39,"property_types_sold":53,"similar_brokers":98},"Kalwij Vastgoed","kalwij-vastgoed","\u002Fmakelaar\u002Fkalwij-vastgoed\u002F","[Kalwij Vastgoed]( \u002Fmakelaar\u002Fkalwij-vastgoed\u002F )","\u003Ca href=\"\u002Fmakelaar\u002Fkalwij-vastgoed\u002F\">Kalwij Vastgoed\u003C\u002Fa>","\u003Ca href=\"\u002Fmakelaars\u002Fnoord-holland\u002Famsterdam\u002F\">Amsterdam\u003C\u002Fa>","\u002Fmakelaars\u002Fnoord-holland\u002Famsterdam\u002F","Amsterdam","amsterdam","Noord-Holland","noord-holland",14,"€ 592.000",592000,"€ 497.500",0,1,6,48,"€ 5.924","€ 7.702","€ 2.962","€ 4.443","gerichte verkoper","concurrerende prijsklasse","hogere segment","ongeveer evenveel woningen",26,9.7,"9.7 ★",520000,32,9456,617,"2026-08-01",[40,44,48],{"id":41,"name":11,"avg_price":42,"transactions_count":43,"city_slug":12,"province_slug":14},"","€ 573.250",12,{"id":41,"name":45,"avg_price":46,"transactions_count":20,"city_slug":47,"province_slug":14},"Amstelveen","€ 1.095.000","amstelveen",{"id":41,"name":49,"avg_price":50,"transactions_count":20,"city_slug":51,"province_slug":52},"Almere","€ 320.000","almere","flevoland",[54,61,67,74,79,84,88,93],{"property_category":55,"property_type":56,"count":57,"avg_price":58,"price_per_m2":59,"avg_days_on_market":60},"Appartement",null,4,518500,9218,38,{"property_category":55,"property_type":62,"count":63,"avg_price":64,"price_per_m2":65,"avg_days_on_market":66},"Portiekflat",3,491667,8194,66,{"property_category":68,"property_type":69,"count":70,"avg_price":71,"price_per_m2":72,"avg_days_on_market":73},"Tussenwoning","Eengezinswoning",2,460000,6970,77,{"property_category":55,"property_type":75,"count":20,"avg_price":76,"price_per_m2":77,"avg_days_on_market":78},"Bovenwoning",450000,9000,31,{"property_category":80,"property_type":69,"count":20,"avg_price":81,"price_per_m2":82,"avg_days_on_market":83},"Eindwoning",765000,7083,67,{"property_category":69,"property_type":69,"count":20,"avg_price":85,"price_per_m2":86,"avg_days_on_market":87},1095000,7157,55,{"property_category":69,"property_type":89,"count":20,"avg_price":90,"price_per_m2":91,"avg_days_on_market":92},"Herenhuis",1195000,5916,58,{"property_category":55,"property_type":94,"count":20,"avg_price":95,"price_per_m2":96,"avg_days_on_market":97},"Galerijflat",320000,5614,20,[99,111,122,130,139],{"broker_name":100,"broker_slug":101,"url":102,"shared_cities":63,"shared_city_names":103,"total_sales":97,"avg_price":104,"avg_price_raw":105,"avg_days_on_market":106,"rate_min":19,"rate_max":19,"rate_display":107,"total_reviews":108,"rating":109,"rating_display":110},"LDB Makelaardij","ldb-makelaardij","\u002Fmakelaar\u002Fldb-makelaardij\u002F",[49,45,11],"€ 441.000",441000,36,"0% - 0%",39,9.8,"9.8 ★",{"broker_name":112,"broker_slug":113,"url":114,"shared_cities":63,"shared_city_names":115,"total_sales":116,"avg_price":117,"avg_price_raw":118,"avg_days_on_market":22,"rate_min":19,"rate_max":19,"rate_display":107,"total_reviews":119,"rating":120,"rating_display":121},"ESTATEC Makelaars","estatec-makelaars","\u002Fmakelaar\u002Festatec-makelaars\u002F",[49,45,11],33,"€ 428.000",428000,47,9.6,"9.6 ★",{"broker_name":123,"broker_slug":124,"url":125,"shared_cities":63,"shared_city_names":126,"total_sales":60,"avg_price":127,"avg_price_raw":128,"avg_days_on_market":129,"rate_min":19,"rate_max":19,"rate_display":107,"total_reviews":22,"rating":32,"rating_display":33},"P&P Vastgoed Makelaars B.V.","pp-vastgoed-makelaars","\u002Fmakelaar\u002Fpp-vastgoed-makelaars\u002F",[49,45,11],"€ 578.000",578000,29,{"broker_name":131,"broker_slug":132,"url":133,"shared_cities":63,"shared_city_names":134,"total_sales":135,"avg_price":136,"avg_price_raw":137,"avg_days_on_market":78,"rate_min":19,"rate_max":19,"rate_display":107,"total_reviews":19,"rating":19,"rating_display":138},"Snoep Makelaardij","snoep-makelaardij","\u002Fmakelaar\u002Fsnoep-makelaardij\u002F",[49,45,11],42,"€ 570.000",570000,"–",{"broker_name":140,"broker_slug":141,"url":142,"shared_cities":63,"shared_city_names":143,"total_sales":135,"avg_price":144,"avg_price_raw":145,"avg_days_on_market":31,"rate_min":19,"rate_max":19,"rate_display":107,"total_reviews":146,"rating":147,"rating_display":148},"Amstel Makelaardij o.g.","amstel-makelaardij-og","\u002Fmakelaar\u002Famstel-makelaardij-og\u002F",[49,45,11],"€ 583.000",583000,57,9.5,"9.5 ★",{"broker_slug":5,"website_summary":56,"review_summary":150,"positive_tags":151,"negative_tags":159,"employees":161,"specializations":168,"service_type":174,"target_audience":175,"typical_client":178,"neighborhoods":179,"ratings_distribution":181,"avg_rating":182,"total_reviews":183,"location_count":20,"locations":184,"top_reviews":191,"last_review_date":216},"Kalwij Vastgoed, vertegenwoordigd door Sjoerd, onderscheidt zich door een persoonlijke en grondige aanpak bij zowel aankoop als verkoop. Klanten waarderen vooral zijn beschikbaarheid, bouwkundige kennis en vermogen om complexe processen helder uit te leggen—vooral waardevol voor expats en eerste-keer kopers die onbekend zijn met de Nederlandse markt. Sjoerd begeleidt klanten stap voor stap, van bezichtiging tot notarieel contract, en helpt ook met onderhandelingen, taxaties en praktische zaken als vergunningen en hypotheken.\n\nDe samenwerking voelt persoonlijk en betrouwbaar: klanten benadrukken dat Sjoerd integer is, nooit opdringerig, en altijd bereikbaar—zelfs in zijn vakantie. Hij past zich aan aan de wensen van de klant en duwt niet tot overbieden. Zijn marketing en verkoopresultaten spreken voor zich; één klant meldt 25 bezichtigingen in één week.\n\nEen enkele negatieve review wijst op een planningsprobleem bij overlappende bezichtigingen en een escalatie in communicatie. Dit staat in schril contrast met de overweldigende positieve ervaringen, maar verdient aandacht voor procesverbetering.",[152,153,154,155,156,157,158],"Deskundig en bouwkundig inzicht","Altijd bereikbaar en responsief","Persoonlijke en warme benadering","Begeleiding van begin tot eind","Sterke onderhandelings- en verkoopresultaten","Geschikt voor expats en eerste-keer kopers","Duidelijke communicatie en transparantie",[160],"Overlappende bezichtigingsafspraken",[162,165],{"name":163,"highlight":164},"Sjoerd Kalwij","Deskundig, altijd bereikbaar, begeleidt klanten persoonlijk door heel het proces",{"name":166,"highlight":167},"Tessa","Ondersteunt Sjoerd bij klantbegeleiding met aandacht voor detail",[169,170,171,172,173],"Eerste-keer kopers","Expats en internationale kopers","Aankoop in Amsterdam","Gezinswoningen met tuin","Appartementen","beide",[169,176,177],"Expats","Gezinnen","Eerste-keer kopers en expats die hun eerste woning in Amsterdam willen kopen en behoefte hebben aan grondige begeleiding en bouwkundige expertise",[11,180],"'t Gooi",{"1":20,"5":31},4.85,27,[185],{"name":4,"address":186,"website":187,"phone":188,"rating":189,"review_count":190},"Derde Weteringdwarsstraat 21D, 1017 TB Amsterdam, Nederland","https:\u002F\u002Fwww.kalwijvastgoed.nl\u002F","+31 6 52476402",5,24,[192,197,201,205,209,213,217,221],{"reviewer_name":193,"rating":189,"review_text":194,"review_date":195,"location_id":196},"Mihai&Anda","Sjoerd is een top makelaar, deskundig, efficiënt, klantvriendelijk en service-gericht. Het is de derde keer dat wij makelaar Sjoerd in de arm hebben genomen om een verkoop te begeleiden. Wij zijn zeer tevreden met hem. Echt een aanrader !!!","2024-01-22",673,{"reviewer_name":198,"rating":189,"review_text":199,"review_date":200,"location_id":196},"B Smulders","Wat een fijne samenwerking hebben wij ervaren met Sjoerd. Hij staat voor wat hij zegt, komt zijn afspraken altijd na en denkt mee. Gewoon een fijn mens die zijn vak verstaat. Dank Sjoerd.","2023-01-04",{"reviewer_name":202,"rating":189,"review_text":203,"review_date":204,"location_id":196},"Susan Brouwer de Koning","Sjoerd heeft erg veel verstand van zaken, werkt heel precies, is erg betrokken en altijd goed bereikbaar. Als u uw huis wilt verkopen bent u bij hem aan het juiste adres!","2022-10-06",{"reviewer_name":206,"rating":189,"review_text":207,"review_date":208,"location_id":196},"Kate","We got very lucky to have Sjoerd as our makelaar. Before contacting him we had a bad experience with another makelaar, so we definitely know how choosing a wrong person can affect your appartment hunt adventure.\n\nStarting from the initial call we got absolutely charmed with his calmness, politeness, attention to the details. He asked all the necessary questions, explained the whole process, making sure that we do understand all the steps. We got the feeling that we are in a very good hands right from the start. That was a tremendous relief - the whole process of buying an apartment is a huge stress, you definitely want to have as much help as possible from everywhere; having doubts in your makelaar can make matters much worse.\n\nOnce we started actively searching and applying to the viewings, Sjoerd did his best to be with us on all of them. Having little to no experience with buying property in Amsterdam (and in the Netherlands), we didn't know all the things to look for when evaluating the apartment - things like quality of building materials, floor\u002Fpipes quality, dates of last renovations, earthpatch details, asbestos, etc. - Sjoerd covered all of it for us, drewing our attention to the most important stuff and explaining what it'd entail to fix\u002Fchange\u002Fetc.\n\nDuring the bidding process Sjoerd helped us with choosing the right bid, ensuring that we don't overbid more than necessary.\n\nSjoerd handled communications with selling makelaars, helped us with making techincal inspection, fixed us with the good notary, in short - was with us on every step of the way. Again, we cannot stress enough how much of the relief it is when you can just focus on search itself, without handling all the other details that otherwise would require you to spend a lot of efforts just to get the hang of things.\n\nWe truly cannot say *anything* negative in our experience with Sjoerd, We'll recommend it to all of my friends and colleagues. If you're reading this and is in search of the makelaar in Amsterdam - definitely choose Sjoerd, he is simply the best out here!","2024-09-29",{"reviewer_name":210,"rating":189,"review_text":211,"review_date":212,"location_id":196},"Nadine Kinnear","Sjoerd was amazing! He walked me through every step of the process in way that was easy for me to understand & he also kept me calm as I was super nervous about being a first time buyer in a market that was not known to me. He has an insane amount of knowledge about the market as well as composition of homes in general & he is always willing to help. I highly recommend Sjoerd to anyone interested in buying\u002Fselling! He is great!","2024-04-24",{"reviewer_name":214,"rating":189,"review_text":215,"review_date":216,"location_id":196},"Rens v","Sjoerd en Tessa hebben ons fantastisch geholpen! Wij hebben Kalwij vastgoed aangeraden gekregen van maar liefst 4 verschillende vrienden die allemaal geslaagd en tevreden zijn. Dat geldt ook voor ons en raden Kalwij vastgoed dan ook ten zeerste aan! Sjoerd heeft oog voor detail, denkt met je mee richting toekomst en jouw persoonlijke situatie. Professionaliteit maar vooral ook de prettige communicatie maakten het tot een zeer fijne ervaring.","2026-08-25",{"reviewer_name":218,"rating":189,"review_text":219,"review_date":220,"location_id":196},"Valentina","We had a great experience working with Sjoerd! He helped us buy our dream apartment on our very first attempt, negotiated great terms for us, and gave us lots of valuable advice along the way ☺️\n\nThe whole process was smooth, well organized, and stress-free thanks to his guidance. We always felt we were in good hands. Thank you so much, Sjoerd! We’re already recommending you to all our friends.\n\nAdding a photo of the view from our new home 😊","2026-07-02",{"reviewer_name":222,"rating":189,"review_text":223,"review_date":224,"location_id":196},"Yasser","Het is ontzettend prettig zaken doen met Sjoerd van Kalwij Vastgoed. Hij communiceert duidelijk, is vriendelijk en denkt altijd met je mee. Daarnaast is hij uiterst behulpzaam en beschikt hij over veel verstand van zaken, wat direct vertrouwen geeft.\n\nKortom: Sjoerd is absoluut een aanrader voor iedereen die op zoek is naar iemand die professioneel, servicegericht en betrouwbaar is.","2025-11-20",{"locations":226},[227],{"location_id":196,"title":4,"address":186,"reviews":228},[229,231,233,235,239,243,245,249,251,253,257,261,265,269,273],{"reviewer_name":214,"rating":189,"review_text":215,"review_date":230},"2026-08-25T07:38:54.298+00:00",{"reviewer_name":218,"rating":189,"review_text":219,"review_date":232},"2026-07-02T14:56:24.1+00:00",{"reviewer_name":222,"rating":189,"review_text":223,"review_date":234},"2025-11-20T11:47:12.202+00:00",{"reviewer_name":236,"rating":189,"review_text":237,"review_date":238},"Denny Brom","Goede, kundige en persoonlijke service! Precies wat je zoekt in een makelaar.","2025-03-08T01:52:13.069+00:00",{"reviewer_name":240,"rating":189,"review_text":241,"review_date":242},"Valeriya","We are absolutely delighted with the experience of working with Sjoerd. From the very beginning, he was incredibly supportive, knowledgeable, and attentive to every detail. He accompanied us to all the viewings, pointed out important aspects we would have missed on our own, and provided valuable advice throughout the process.\nNot only is he highly professional, but he is also a very pleasant person to communicate with—always ready to help and answer any questions. Thanks to his expertise and dedication, we were able to find and purchase our dream home, where we now happily live. We couldn’t be more grateful and highly recommend him to anyone looking for a reliable and experienced makelaar!","2025-02-10T13:04:10.476+00:00",{"reviewer_name":206,"rating":189,"review_text":207,"review_date":244},"2024-09-29T19:07:10.604+00:00",{"reviewer_name":246,"rating":189,"review_text":247,"review_date":248},"Jet Wakker","Sjoerd je bent een topper!\nZowel onze aankoop als verkoop makelaar. Duidelijke communicatie, altijd te bereiken zelfs in zijn vakantie. Hij weet van aan en doorpakken, soms dacht ik weer als hij belde voor een ondertekening ergens voor… Daar heb je m weer…. !! Maar nu alles rond is, we gaan je nog missen !! Ik raad je bij iedereen aan!\nBedankt topper!!","2024-07-16T10:41:36.771+00:00",{"reviewer_name":210,"rating":189,"review_text":211,"review_date":250},"2024-04-24T07:40:34.4+00:00",{"reviewer_name":193,"rating":189,"review_text":194,"review_date":252},"2024-01-22T17:57:18.578+00:00",{"reviewer_name":254,"rating":189,"review_text":255,"review_date":256},"Pierre Lombard","Sjoerd was outstanding—calm and composed throughout the process. He has the ability to quickly adapt to your preferences and seek properties that match them. Another noteworthy trait is that he is the same on day one as he is four months into your house hunt, never pushing you to bid on a property that does not tick your boxes. Lastly, he has all the respect in the industry, and his colleagues rate him extremely highly. Sjoerd comes highly recommended.","2024-01-17T16:27:34.053+00:00",{"reviewer_name":258,"rating":189,"review_text":259,"review_date":260},"Hélène Deville","Sjoerd has been an incredible support in the process of buying our house in Amsterdam. As foreigners in this harsh market, it would have been almost impossible to do it without his support knowing that there were so many unforeseen events that happened during the process of buying. We really appreciated Sjoerd patiente, diplomacy and field experience that made this purchase possible! After meeting several agents we felt that Sjoerd was really part of our team, reliable and available all along the way. Thank you Sjoerd!","2024-01-02T09:46:52.752+00:00",{"reviewer_name":262,"rating":189,"review_text":263,"review_date":264},"Ahmet B","Ik heb een prettige samenwerking gehad met Sjoerd, en we zijn erg tevreden met hoe snel ons huis is verkocht! Zijn service als makelaar was van hoge kwaliteit, en we waren er erg blij mee. Sjoerd is absoluut een topper!","2023-09-23T16:33:51.343+00:00",{"reviewer_name":266,"rating":189,"review_text":267,"review_date":268},"Marijn Steenhuisen","We hebben Sjoerd in de arm genomen als aankoopmakelaar voor de aanschaf van een huis in Amsterdam en hadden echt niet zonder hem gekund. Ook al is de markt een beetje aan het veranderen (niet alleen maar overbieden etc.) het feit dat we Sjoerd hadden, die altijd bereikbaar was voor vragen en ons ontelbaar veel handige tips heeft gegeven, heeft alles zoveel makkelijker (en leuker!) gemaakt. Sjoerd begeleid je van begin tot eind en aangezien dit ons eerste koophuis is, was dat heel erg fijn. We zouden hem aan iedereen aanraden en ondanks het feit dat een aankoopmakelaar best een uitgave is (bovenop alle kosten die bij de aankoop van een huis komen kijken) was de hulp van Sjoerd iedere euro dubbel en dwars waard :)","2023-04-28T08:05:16.553+00:00",{"reviewer_name":270,"rating":189,"review_text":271,"review_date":272},"Ricardo Navas","Kalwij provided support throughout the process of buying our new home, and Sjoerd's guidance, professionalism and expertise were invaluable, we are very grateful to have had you on our side and recommend company's real state services!\n\nRicardo Navas","2023-01-10T15:53:49.51+00:00",{"reviewer_name":198,"rating":189,"review_text":199,"review_date":274},"2023-01-04T20:42:03.208+00:00"]