Is the price fair?
See the gap between asking price and rent-yield fair value instantly. One number that cuts through broker optimism.
Immowiser
Decision Confidence OS for German property.
Immowiser combines deterministic numbers, confidence scoring, and clear next steps in one workflow.
Decision clarity
Memo view with verdict, key risks, and upside levers.
Trust in output
Confidence + quality scoring with explicit drivers.
Actionability
Flip simulator + action plan to improve verdict tier.
- No credit card needed - start completely free
- Free gives you one lifetime scenario and compare up to 2 listings - upgrade for deeper workflows
- Tailored AI explanations by use case and assumptions - not generic fragmented analytics
Built for decisions, not spreadsheets: One connected workflow from documents to verdict, with confidence scoring and next-step actions in the same place.
Calculations only - not legal, tax, or investment advice.
Built around what buyers actually fear
Eight concrete buyer worries mapped to transparent capabilities.
What is my real return after tax?
AfA, Sonder-AfA, KfW, SolZ — traced in the model with A/B/C source labels so you can check every formula yourself.
Works for expats too
Blue Card, PR, or citizen - LTV warnings and residency-aware notes built in. Full English UI so nothing gets lost in translation.
Is this an energy liability?
Retrofit cost hints, CO2 risk lines, and KfW-style grant placeholders by energy class. See the hidden cost of a G-rated building before you sign.
New build? Protect yourself.
MaBV-style payment milestone framing so you understand when your money leaves and what triggers each instalment.
What surprises are hiding?
WEG sinking-fund heuristics, Vorkaufsrecht checks, and deterministic document red flags. The questions your broker won't ask.
Tenant situation?
Eigenbedarf notice estimator and buyout heuristics for orientation - so you know what a sitting tenant really means for your timeline.
Buying to live there?
Buy vs rent comparison, KfW 300 income orientation hints, and monthly housing cost framing in owner-occupier mode.
Why teams switch to Immowiser
AI explanations tailored to your use caseNo Excel workflowVerdict + confidence + action planDecision flip simulatorAudit timeline for accountabilityDeterministic, auditable outputs
Try free - analyze your first deal
No card required. Start with Free, then upgrade when throughput and export depth matter.
Start free analysis →Simple plan ladder
Free validates one decision. Pro runs recurring serious decisions. Scale is for high-throughput teams that need deeper diagnostics and export depth.
Free
One saved scenario, core verdict and KPI hygiene, compare up to 2 listings.
Pro
Unlimited scenarios with stronger comparison and full trust-stack workflows.
Scale
Highest throughput, deepest diagnostics, and audit-grade export depth for serious operators.Pricing.
Calculations support decision quality and preparation. They do not replace legal, tax, or financing advice.