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Privacy Policy

Effective date: 23 August 2026

Jem.House is operated by JEM.HOUSE OÜ. For anything in this policy, contact us at vendors@jem.house.

What we collect and why

Quote enquiries. When you send an enquiry, we collect your name and email, and — if you provide them — your phone number, message, and answers about plot and timeline, together with the project, model or manufacturer you asked about, your chosen language, and the page the enquiry was sent from. We process this on the basis of your consent, to deliver your enquiry and respond to you. For abuse prevention we store a salted hash of your IP address; we do not store the address itself.

Manufacturer claims. If you claim a manufacturer profile, we collect the contact details you submit, to administer the claim.

Sign-in. If you sign in with Google, we receive your name and email address from Google to create and secure your account.

Technical logs. Our hosting provider keeps standard technical logs for security and reliability.

Who receives your data

Your enquiry, including your contact details, is shared with the manufacturer it concerns and with our team. We use these processors: Vercel (hosting), Neon (database), Brevo (email delivery), Google (sign-in and, if you consent, analytics). Where these providers process personal data outside the EU/EEA — including Google sign-in and, with your consent, Google Analytics — the transfer is covered by the European Commission's Standard Contractual Clauses. We never sell personal data.

How long we keep it

Quote enquiries: up to 24 months from submission. Claim records: as long as needed to administer the claim. Account data: for as long as the account exists. If you ask us to email you a budget plan, we keep that plan and your address for 24 months so you can return to it, and delete them after that; plans nobody asked us to save are deleted after 30 days.

Your rights

If you have an account, you can delete it yourself in your cabinet settings. That removes the account, your saved items and your request history; enquiries you already sent stay with the manufacturers who received them, with your name and contact details removed. You may request access, correction, deletion, restriction or portability of your data, and withdraw consent at any time, by writing to the address above. You may also lodge a complaint with the Estonian Data Protection Inspectorate (Andmekaitse Inspektsioon, aki.ee). For analytics cookies, you can withdraw consent at any time using the Cookies link in the site footer; withdrawal takes effect immediately and removes Google Analytics cookies from your browser.

Cookies and analytics

This site sets a small number of first-party cookies. Necessary cookies: NEXT_LOCALE remembers your language choice; jh_consent (kept for 12 months) records your cookie decision; jh_src (kept for 30 days) records only which website or search first brought you here, so we can see which channels work; it holds no identifier and cannot be used to recognise you; when you sign in, a session cookie (payload-token) keeps you signed in, a short-lived cookie (jh-oauth-state) protects Google sign-in and is removed as soon as sign-in completes, and jh-acts-as is used only by site administrators. Analytics cookies are set only if you choose “Accept all” in the cookie banner: Google Analytics 4 (_ga, _ga_<id>) helps us understand how the site is used. If you decline, no analytics cookies are set; if you withdraw consent later via the Cookies link in the footer, they are removed from your browser. Our hosting provider's performance measurement does not use cookies. We also keep a daily count of page views by page type, country, language and device type. It is a running total only: it sets no cookie and stores no IP address, no browser identifier and no time more precise than the date, so it cannot be traced back to a person.

AI assistant in the budget planner

The budget planner offers an optional chat that helps you answer its questions. What you type there is sent to Google (Google Ireland Limited) to be processed as our processor, and Google does not use it to train its models. We do not store the conversation: it stays in your browser and is gone when you close the tab. What we keep is what you answered — the plan's own fields, such as building type, floor area and county — plus a record of how many tokens the call used and what it cost. Prices and vendor matches are calculated by us from our own catalogue, never by the assistant. You never have to use it: the same questions are available as an ordinary form.

jem.house

The marketplace for prefabricated homes across the Baltics.


MarketplaceBrowse modelsManufacturersCompleted projectsGuidePricesFeatured new builds
By countryEstoniaLatviaFinlandSee all countries →
By constructionCLT (cross-laminated timber)SIP panelsModular homesTimber frameLog cabinsSee all types →
For vendorsList your factoryVendor dashboardPricing & plansResourcesAPI docs
CompanyAbout JEMPressContactInvestorsCareers
Browse modelsManufacturersCompleted projectsGuidePricesFeatured new builds
EstoniaLatviaFinlandSee all countries →
CLT (cross-laminated timber)SIP panelsModular homesTimber frameLog cabinsSee all types →
List your factoryVendor dashboardPricing & plansResourcesAPI docs
About JEMPressContactInvestorsCareers

Manufacturers in Tallinn· Riga· Vilnius· Helsinki· Warsaw· Tartu· Łódź· Tampere· Kaunas· Pärnu· Oulu· Gdańsk· See all cities →
© 2026 JEM.HOUSE OÜ · EstoniaData from e-Äriregister, YTJ and Uzņēmumu reģistrs
Language:ETENRUFI
PrivacyTermsImprint
Privacy Policy

Effective date: 23 August 2026

Jem.House is operated by JEM.HOUSE OÜ. For anything in this policy, contact us at vendors@jem.house.

What we collect and why

Quote enquiries. When you send an enquiry, we collect your name and email, and — if you provide them — your phone number, message, and answers about plot and timeline, together with the project, model or manufacturer you asked about, your chosen language, and the page the enquiry was sent from. We process this on the basis of your consent, to deliver your enquiry and respond to you. For abuse prevention we store a salted hash of your IP address; we do not store the address itself.

Manufacturer claims. If you claim a manufacturer profile, we collect the contact details you submit, to administer the claim.

Sign-in. If you sign in with Google, we receive your name and email address from Google to create and secure your account.

Technical logs. Our hosting provider keeps standard technical logs for security and reliability.

Who receives your data

Your enquiry, including your contact details, is shared with the manufacturer it concerns and with our team. We use these processors: Vercel (hosting), Neon (database), Brevo (email delivery), Google (sign-in and, if you consent, analytics). Where these providers process personal data outside the EU/EEA — including Google sign-in and, with your consent, Google Analytics — the transfer is covered by the European Commission's Standard Contractual Clauses. We never sell personal data.

How long we keep it

Quote enquiries: up to 24 months from submission. Claim records: as long as needed to administer the claim. Account data: for as long as the account exists. If you ask us to email you a budget plan, we keep that plan and your address for 24 months so you can return to it, and delete them after that; plans nobody asked us to save are deleted after 30 days.

Your rights

If you have an account, you can delete it yourself in your cabinet settings. That removes the account, your saved items and your request history; enquiries you already sent stay with the manufacturers who received them, with your name and contact details removed. You may request access, correction, deletion, restriction or portability of your data, and withdraw consent at any time, by writing to the address above. You may also lodge a complaint with the Estonian Data Protection Inspectorate (Andmekaitse Inspektsioon, aki.ee). For analytics cookies, you can withdraw consent at any time using the Cookies link in the site footer; withdrawal takes effect immediately and removes Google Analytics cookies from your browser.

Cookies and analytics

This site sets a small number of first-party cookies. Necessary cookies: NEXT_LOCALE remembers your language choice; jh_consent (kept for 12 months) records your cookie decision; jh_src (kept for 30 days) records only which website or search first brought you here, so we can see which channels work; it holds no identifier and cannot be used to recognise you; when you sign in, a session cookie (payload-token) keeps you signed in, a short-lived cookie (jh-oauth-state) protects Google sign-in and is removed as soon as sign-in completes, and jh-acts-as is used only by site administrators. Analytics cookies are set only if you choose “Accept all” in the cookie banner: Google Analytics 4 (_ga, _ga_<id>) helps us understand how the site is used. If you decline, no analytics cookies are set; if you withdraw consent later via the Cookies link in the footer, they are removed from your browser. Our hosting provider's performance measurement does not use cookies. We also keep a daily count of page views by page type, country, language and device type. It is a running total only: it sets no cookie and stores no IP address, no browser identifier and no time more precise than the date, so it cannot be traced back to a person.

AI assistant in the budget planner

The budget planner offers an optional chat that helps you answer its questions. What you type there is sent to Google (Google Ireland Limited) to be processed as our processor, and Google does not use it to train its models. We do not store the conversation: it stays in your browser and is gone when you close the tab. What we keep is what you answered — the plan's own fields, such as building type, floor area and county — plus a record of how many tokens the call used and what it cost. Prices and vendor matches are calculated by us from our own catalogue, never by the assistant. You never have to use it: the same questions are available as an ordinary form.

jem.house

The marketplace for prefabricated homes across the Baltics.


MarketplaceBrowse modelsManufacturersCompleted projectsGuidePricesFeatured new builds
By countryEstoniaLatviaFinlandSee all countries →
By constructionCLT (cross-laminated timber)SIP panelsModular homesTimber frameLog cabinsSee all types →
For vendorsList your factoryVendor dashboardPricing & plansResourcesAPI docs
CompanyAbout JEMPressContactInvestorsCareers
Browse modelsManufacturersCompleted projectsGuidePricesFeatured new builds
EstoniaLatviaFinlandSee all countries →
CLT (cross-laminated timber)SIP panelsModular homesTimber frameLog cabinsSee all types →
List your factoryVendor dashboardPricing & plansResourcesAPI docs
About JEMPressContactInvestorsCareers

Manufacturers in Tallinn· Riga· Vilnius· Helsinki· Warsaw· Tartu· Łódź· Tampere· Kaunas· Pärnu· Oulu· Gdańsk· See all cities →
© 2026 JEM.HOUSE OÜ · EstoniaData from e-Äriregister, YTJ and Uzņēmumu reģistrs
Language:ETENRUFI
PrivacyTermsImprint