flatin.pt — Portuguese homes: new-builds, places, taxes

pt.flatinPublished by flatin.ptOfficial publisherv2.1.0Updated Oct 24, 2026

Portugal home buying: new-build search, where-to-live guides, municipality data, IMT/IMI taxes

VerifiedStreamable HTTPWeb executableLocation & LifestyleFinance

Overview

AI-generated overview

Lets an assistant look up Portuguese property information: new-build listings, area guides, municipality data, and IMT/IMI property taxes.

What you can do
This remote MCP server connects an assistant to flatin.pt, a service about buying homes in Portugal. According to its description, it covers searching new-build properties, guides on where to live, data about municipalities, and the IMT and IMI property taxes. No individual tools are listed in the manifest, so the exact operations available are not documented here.
When to use it
Worth considering when someone is researching buying property in Portugal and wants an assistant to pull together listings, location guidance, local-area facts, or tax information in one place. It is not aimed at general real-estate or tax questions outside Portugal.
Requirements
Runs as a remote streamable HTTP endpoint at flatin.pt; nothing needs to be installed locally. The manifest declares no authentication, no environment variables, and no headers, so no credentials appear to be required. Network access to the provider's endpoint is needed.
Before you install
The manifest declares no authentication and no credentials, so nothing secret is requested. The server is operated by a third party, and any queries or details sent to it go to that provider. Tax figures such as IMT and IMI are informational and should be confirmed with official sources or a qualified adviser before acting on them.

Installation

In SourceWeft

  1. Open flatin.pt — Portuguese homes: new-builds, places, taxes in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/pt.flatin%2Fproperty-taxes/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "flatin-pt-portuguese-homes-new-builds-pl": {
      "type": "http",
      "url": "https://flatin.pt/mcp"
    }
  }
}

Tools

12

imt_calculate

Calculate IMT and stamp duty on a home purchase

Calculates the one-off taxes of buying a home in Portugal: IMT, stamp duty and the Casa Pronta registration price, by the official 2026 tables. Use it for the cost on top of the price; for the yearly property tax use `imi_annual_cost`, and to explain a term such as VPT `glossary_lookup`. Both taxes are charged on the higher of `value` and `vpt`: pass the VPT when known. `tax_haven_company` takes precedence over `non_resident`. `buyer_is_young` applies only when `primary_home` is true. For a non-resident buyer the answer says what the Tax Authority annuls later on request.

Parametersvptvaluerequiredterritorynon_residentprimary_homebuyer_is_youngtax_haven_company

imi_rate

Look up the IMI rate of a municipality

Looks up the yearly IMI (municipal property tax) rate of one Portuguese municipality, by name or four-digit code, with its history by year. Use it when only the rate is needed; for the yearly amount on a given VPT use `imi_annual_cost`, and for several municipalities side by side `compare_municipalities`. Rates come from the Autoridade Tributária portal, checked for all 308 municipalities. Where the rate is set per parish, the answer says so instead of giving a number.

Parametersmunicipalityrequired

imi_annual_cost

Calculate the yearly IMI from the taxable value

Calculates the yearly IMI on an urban property (prédio urbano) from its taxable value (VPT) and the urban rate of its municipality. Use it for the yearly amount; for the rate alone use `imi_rate`, and for the one-off purchase taxes `imt_calculate`. The VPT is the Tax Authority's valuation on the caderneta predial, not the purchase price: ask the user for it rather than using the price. Only the urban rate is applied; rural property, AIMI and surcharges on vacant homes are not calculated. A municipality whose rate is set per parish is refused (rate_by_freguesia).

Parametersvptrequiredmunicipalityrequired

request_consultation

Send a request to flatin.pt, a licensed estate agency

Sends the person's request to buy a new-build apartment in Portugal to flatin.pt (licensed estate agency, AMI 28163), only with their explicit consent. Use it when the person wants to be contacted; for emails about new projects use `subscribe_digest`. mode=link only returns the form link and the consent text. mode=prepare checks the details and returns a summary, the GDPR (RGPD) consent text and a confirmation_token; neither sends anything. Show the person the summary and the consent text word for word; only if they explicitly agree, call mode=submit with the same details, the token, consent=true and consent_text_version. Never set consent=true on your own. Changed details, a token younger than 5 seconds or older than 30 minutes, or an outdated consent version are refused. A submit that goes through returns status received.

Parameterscitymodenameemailphonebudgetclientintentplaceschannelconsentmessage+11 more

subscribe_digest

Subscribe an email to new developments or construction

Subscribes the person's email to new-build projects matching a filter (daily) or to new construction licensed in one municipality (weekly), by double opt-in. Use it when the person asks to be told about new projects; to have flatin.pt contact them use `request_consultation`, and to see what is on sale now `search_newbuilds`. Ask the person first: it only sends a confirmation email, and nothing is active until they click its link. `city` is required for construction and `parish` works only there; `typology`, the prices and `on_sale` work only with new_developments. The answer is the same whether or not the address was already subscribed: never tell the person they were.

Parameterscitywhatemailrequiredclientparishon_salelanguagetypologyprice_maxprice_min

where_to_live

Where to live in a Portuguese city, area by area

Gives a flatin.pt city guide's verdict on where to live, area by area, with the reason, who each area suits and the sources. Use it to choose a neighbourhood; for one municipality's figures use `municipality_stats`, and for new homes there `search_newbuilds`. Without `city` it lists the cities and regions that have a guide. `profile` narrows the areas but never hides the ones we advise against. Noise and safety come as dated, sourced facts: a place's reputation, never a claim about its people. Show the guide's link to the user.

Parameterscityincludeprofileverdictlanguage

municipality_stats

Key figures for one Portuguese municipality

Returns the key figures of one of Portugal's 308 municipalities, with the source and date of each official figure. They are the IMI rate and history, INE median sale price per m² (actual sales, not asking prices), purchasing power, population, licensed new dwellings, building-works cases and our new-build count. Use it for one municipality; to compare two to five use `compare_municipalities`, for areas inside a city `where_to_live`, and for building activity by month `construction_barometer`. A figure that is not published is null, not estimated. A name matching two municipalities is refused with candidates.

Parameterslanguagemunicipalityrequired

compare_municipalities

Compare 2 to 5 Portuguese municipalities

Compares two to five Portuguese municipalities side by side, with the same figures for each as `municipality_stats`. Use it when choosing between places; for a single municipality use `municipality_stats`, and for the areas inside one city `where_to_live`. Names that point at the same municipality count once, and fewer than two distinct ones are refused (bad_count). One unknown or ambiguous name refuses the whole comparison.

Parameterslanguagemunicipalitiesrequired

construction_barometer

Construction activity by municipality (barometer)

Reports how much is being built in Portuguese municipalities. It gives flatin.pt's monthly count of building-works cases entering licensing, for the municipalities we collect, and INE's yearly licensed buildings and new dwellings for any of the 308. Use it for building activity; for a municipality's other figures use `municipality_stats`, and for new-build projects with prices `search_newbuilds`. Without `municipality` it returns every municipality we collect and the fixed-panel index. `measure` and `granularity` change only our own series. A case is not a licence granted and not a building.

Parametersmeasurelanguagegranularitymunicipality

glossary_lookup

Explain a Portuguese home-buying term

Explains a Portuguese home-buying or tax term (CPCV, escritura, VPT…) from the flatin.pt glossary. It gives what the term means, where it comes up when buying, and the article of law with a link to the official text. Use it to define a term; it calculates nothing: for purchase taxes use `imt_calculate`, for the yearly tax `imi_annual_cost`. Without `term` it lists all terms. A term without a translation comes in English; an unknown one is refused with close spellings, if any.

Parameterstermlanguage

search_newbuilds

Search new-build projects in Portugal

Searches the published new-build projects (empreendimentos) in Portugal on flatin.pt. Use it to find projects; for one project's units, purchase cost and surroundings use `get_newbuild` with its slug, and for how much is being built in a municipality `construction_barometer`. With `typology`, the budget applies to those typologies' prices; projects without a published price drop out when a budget is given. Pass next_offset as `offset` for the next page. A misspelt filter is refused, not ignored. Prices are as checked on developers' pages or agency listings, with the date.

Parameterssortlimitstageoffsetparishon_salelanguagetypologyprice_maxprice_mindelivery_byenergy_class+1 more

get_newbuild

Get one new-build project: prices, cost, nearby

Returns one new-build project in Portugal by slug or page URL. It gives units and prices per typology, price history, delivery promises and how often they moved, building permits, the developer, the purchase cost and what is nearby. Use it after `search_newbuilds`, which gives the slug. The purchase cost is at the cheapest available unit or the developer's from-price, for a buyer tax resident in Portugal; for a non-resident or another price use `imt_calculate`. `primary_home` and `buyer_is_young` change only the purchase cost. An unknown slug is refused (not_found). Cite the page URL, given in all seven site languages.

Parametersslugrequiredlanguageprimary_homebuyer_is_young

Version history

6
  1. v2.1.0LatestOct 19, 2026
  2. v2.0.0Oct 9, 2026
  3. v1.0.4Oct 9, 2026
  4. v1.0.3Sep 24, 2026
  5. v1.0.2Sep 16, 2026
  6. v1.0.1Sep 16, 2026

Score

75% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • License10 pts

    Declare a license in the repository or the registry entry.