ChatGPT vs. Asunto-Osake Tulkki

Why a general AI chat isn't enough when you buy a flat

When a decision is worth tens of thousands of euros, you need a risk analysis built on calculated figures and real sources. Not an answer that changes with the way you phrase the question.

  • Zero-Trace: documents are not stored
  • EU server
  • Money back if the analysis fails
Same document, two answers

“What is the housing company's hoitokate (operating margin)?”

We gave both the same tilinpäätös (financial statements).

General AI chat

“The operating margin shows the difference between the housing company's maintenance income and costs. I can't calculate the exact figure without more information. I suggest checking the financial statements…”

No figure · depends on the prompt · no source
Asunto-Osake Tulkki
Hoitokate
+1 204 €KUNNOSSA
Calculated directly from lines 12–14 of the financial statements.
Exact figure · the same every time · source cited

The full comparison, grouped

Four areas. Go straight to the one you care about most.

Financial figures
Key financial ratios (hoitokate, equity ratio, leverage)
General AI chat
The result depends on your prompt and on how you tell it to calculate
Asunto-Osake Tulkki
Calculated directly from the tilinpäätös (financial statements)
Whether loan charges are capitalised or recognised as income (tax treatment)
General AI chat
Hit and miss, depending on your prompt
Asunto-Osake Tulkki
Identified from the financial statements
Data & sources
Statistics Finland market rent data by postcode area
General AI chat
No access to Statistics Finland's API data
Asunto-Osake Tulkki
Statistics Finland API
Population, income and education data for the area
General AI chat
General information, no postcode-level data
Asunto-Osake Tulkki
Statistics Finland data by postcode area
Technical service-life estimates from Kiinteistöliitto & the Building Information Foundation RTS
General AI chat
No service-life reference values
Asunto-Osake Tulkki
RTS reference values
Reliability
Specialist vocabulary in Finnish documents
General AI chat
Partly understood, if you explain the terms
Asunto-Osake Tulkki
Built for Finnish housing company documents
Consistent answers
General AI chat
The result depends on your prompt
Asunto-Osake Tulkki
Calculated directly from the financial statements
Spotting a leased plot and warning about it
General AI chat
Hit and miss
Asunto-Osake Tulkki
Automatic alert with the lease end date
A standard, comparable report
General AI chat
A different answer every time
Asunto-Osake Tulkki
The same structure, easy to compare properties
Security
Where your documents are processed
General AI chat
Documents stay with the provider, and servers may be outside the EU
Asunto-Osake Tulkki
EU server · deleted straight after the analysis

Convinced? Try it on one property.

A full analysis of one flat for €10.

What the report contains

Summary and risk analysis

Summary and risk analysis

See the housing company's technical and financial risks at a glance. Each area gets a clear status: Kunnossa (in order), Huomioitavaa (needs attention) or Korkea riski (high risk). The report itself is in Finnish.

Key figures for the flat and the housing company

Key figures for the flat and the housing company

Hoitovastike (maintenance charge), rahoitusvastike (financing charge), loan shares, hoitokate (operating margin), equity ratio and the housing company's loan balance: all calculated directly from the tilinpäätös (financial statements) and the isännöitsijäntodistus (manager's certificate).

Past and upcoming renovations

Past and upcoming renovations

A full renovation overview: linjasaneeraus (pipe renovation), façade, roof and other major works with their years. The housing company's long-term maintenance plan (PTS) and flat-level renovations are listed separately.

Area and location data

Area and location data

The postcode area's population profile, median income, education level and employment rate from Statistics Finland's Paavo data. The nearest public transport stops and travel time to the city centre from Digitransit.

Browse area data
Landlord's corner

Landlord's corner

Statistics Finland market rent data by postcode area and flat type. Estimated cash flow after the maintenance and financing charges, gross rental yield and the maintenance charge to rent ratio.

Korjausvelka estimate (repair backlog)
ADD-ON

Korjausvelka estimate (repair backlog)

Estimate the housing company's korjausvelka component by component: wear level and cost estimate for 7 building components, plus a timeline of renovations. The calculation is based on life-cycle and reference cost data from Kiinteistöliitto and the Building Information Foundation RTS.

Available as an add-on for €4 per analysis

Reliable data sources

Our analysis is based on official Finnish data sources, not guesswork.

Statistics Finland

Market rents & housing sales statistics

Digitransit / HSL

Public transport & travel times

SYKE

Flood risks

Kiinteistöliitto & RTS

Life-cycle and reference costs

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