App links
Built for Spain's Ley 12/2023 rent rules
Know whether that rent figure is legal before you sign or send the renewal letter.
Calculadora Alquiler 2026 is a Spain-only rental rule utility that helps landlords, tenants, and small property managers compare real rent scenarios under Ley 12/2023 without a spreadsheet and without an account.
Quick facts
- Pricing
- Free to download, with a one-time Premium unlock that removes ads, adds a shareable PDF report, allows unlimited saved scenarios, and includes future 2026 and 2027 index updates.
- Platforms
- iPhone, iPad
- Best for
- Small Spanish landlords, tenants reviewing renewal letters, and asesorias preparing contract reviews in declared zones.
- Availability
- App Store ID 6761021319
It pairs an annual-update calculator for ongoing contracts with a new-contract check for restricted zones, applying the official 2026 INE reference index and articles 17 and 18 of the LAU as modified by Ley 12/2023.
Launch kit
Calculadora Alquiler 2026 links, release notes, and shipping details
This section keeps the practical launch information in one place so the page can work as a product landing page, support hub, and handoff point for future catalog growth.
Launch details
- Pricing
- Free to download, with a one-time Premium unlock that removes ads, adds a shareable PDF report, allows unlimited saved scenarios, and includes future 2026 and 2027 index updates.
- Platforms
- iPhone, iPad
- Current version
- 1.1
- Last updated
- May 1, 2026
- Category
- Property and investment tool
- App Store ID
- 6761021319
Latest release
Updated for the 2026 reference index
This release applies the BOE 2026 reference index from the INE, refreshes the SERPAVI zone assistant, and adds Premium PDF reporting with unlimited saved scenarios.
What it helps with
What Calculadora Alquiler 2026 helps you do
This page is designed to explain the app clearly, show how the workflow fits together, and help the right user decide quickly whether the product is a fit.
It pairs an annual-update calculator for ongoing contracts with a new-contract check for restricted zones, applying the official 2026 INE reference index and articles 17 and 18 of the LAU as modified by Ley 12/2023.
Key signals
2026 BOE reference index
2 Built-in calculators
LAU Art. 17 and 18 logic
PDF Premium report
- No registration and no cloud account required
- Transparent breakdown of every input and limit
- Direct links to the BOE, SERPAVI, and INE sources
- No tracking pixels or in-house analytics
Product screens
Calculadora Alquiler 2026 in use
Step by step
How Calculadora Alquiler 2026 fits into the workflow
Pick the scenario you are checking
Choose an annual update on an ongoing contract or a new contract in a restricted residential zone.
Enter your figures and the published index
Add the previous rent and the official reference index value the law requires for that property.
Read the legal ceiling and compare
See the new ceiling with a clear breakdown, then compare scenarios side by side before you act.
Feature detail
Why teams choose Calculadora Alquiler 2026
Annual update
Apply the 2026 reference index the way the law expects
For contracts that are already running, the app applies the official 2026 INE index when Ley 12/2023 requires it, and shows exactly how the new rent ceiling was reached.
- Uses the published BOE 2026 reference index from the INE
- Shows previous rent, index value, and resulting ceiling
- Keeps the math transparent rather than hidden
Restricted zones
Check a new contract against zona tensionado limits
When you are signing in a declared zona de mercado residencial tensionado, the app compares your proposed rent to the prior contract reference and the index limits under articles 17 and 18 of the LAU.
- Compares proposed rent to the prior contract reference
- Reflects articles 17 and 18 of the LAU under Ley 12/2023
- Built for Madrid, Barcelona, Valencia, the Balearics, and other declared zones
Sources and records
Verify against official text and keep a record
A zone and index assistant links straight to the source material, while local history and the Premium PDF report keep your review documented and shareable.
- Links to the BOE consolidated LAU and SERPAVI listings
- Local saved history with no cloud account
- Shareable Premium PDF for landlords, tenants, or asesorias
Recent updates
What has changed recently in Calculadora Alquiler 2026
A lightweight release history helps these app pages act like living product documents instead of frozen launch announcements.
1.1
Updated for the 2026 reference index
This release applies the BOE 2026 reference index from the INE, refreshes the SERPAVI zone assistant, and adds Premium PDF reporting with unlimited saved scenarios.
Best fit
Who Calculadora Alquiler 2026 is built for
Small landlords
For owners renewing one or two long-term contracts who want the renewal to respect the legal ceiling.
Tenants
For renters checking that a renewal letter or a new lease stays within the legal limit.
Asesorias and managers
For property professionals preparing a quick contract review for clients in declared zones.
Questions
Questions people ask before downloading Calculadora Alquiler 2026
Which rules does the app cover?
It covers Spain's Ley 12/2023 framework, the 2026 BOE reference index from the INE, and articles 17 and 18 of the LAU for annual updates and new contracts in restricted zones.
Does it replace official verification?
No. Results are guidance only and do not replace restricted-zone verification at the SERPAVI or municipality level, or a contract review by a colegiado lawyer.
Is there a subscription?
No. Premium is a one-time purchase that removes ads, adds the PDF report and unlimited saved scenarios, and includes future 2026 and 2027 index updates.
Beyond the app
Need something more tailored than Calculadora Alquiler 2026?
If your agency manages a larger portfolio, I can build a tailored rent-compliance tool around your regions, your contract templates, and your client reporting, so the legal check fits the way your team actually works.
- Portfolio-wide rent update and compliance calculators
- Branded client reports and review workflows
- A bridge from a single-property check to a managed system
Bigger workflow
If this app opens up a bigger problem
The app may solve a concrete job immediately. If it exposes a larger operational, web, or content problem behind it, these are the closest practical routes.
Web platforms
If this direction points toward a portal, stronger web layer, SEO surface area, or client-facing interface, this is the closest next route.
Operational systems
If the workflow behind the app reveals manual steps, approval layers, tool sprawl, or operational debt, this is where it becomes a real system.
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Calculadora Alquiler 2026
Download Calculadora Alquiler 2026, then extend the workflow if your team needs more.
Start with the shipping app when it solves the core job. If you later need approvals, reporting, portals, or a more specialized internal workflow, that can become a custom build.