How the asking price compares with the price model's estimate and the price level of 00320.
Asking ≥20.0% below the estimate
We publish a gap to the model of at most 20%. This listing's gap is larger, so the figure is clipped. The Finder search leaves listings above 20% out altogether.
Asking price
€280,000
€1,538/m²
Model estimate
€667,147
€3,666/m²
Gap to the model's estimate
≥ −€133,429
asking price minus estimate
Asking price and the model's estimate
Asking €280,000
Estimate €667,147
€481,609model's 80% range€789,832
The model expects 80% of flats like this to ask €481,609 to €789,832.
The asking price is below that range, so it is low even after allowing for the model's error.
The estimate is an asking price, not a sale price: realised sales in 00320 closed on average 7.5% below the asking price (44 sales to the end of 2025).
The median asking price of listings for sale in 00320 is €5,684/m²; this flat asks €1,538/m².
Recent quarterly €/m² trend · 00320
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Postcode median €/m²This listing's asking €/m²
Market context
How this listing compares with realised sales in 00320 Etelä-Haaga (to the end of 2025) and with other listings for sale.
Days on market
44 days
Counted from when we first observed the listing, capped at our tracking window.
Median for 00320: 58 days (n=59).
Sale price vs. asking in this postcode
−7.5%
Mean of 44 realised sales in 00320 to the end of 2025, the same figure the sales archive shows.
At the same gap this listing would sell for about €259,104.
What the model considered
27 inputs · XGBoost · v2.5
The estimate comes from a tree model trained on the asking prices of Helsinki listings. It is not a postcode average plus adjustments; the model uses all inputs together. Below are the values the model received for this flat, and each input group's weight in the model.
Model estimate
€667,147
€3,666/m²
Postcode reference
Median asking price in 00320 Etelä-Haaga: €5,684/m²
· this unit asks €1,538/m²
The median asking price of the listings still online in this postcode, after each postcode’s outliers are trimmed back to its interquartile fence. It is a reference, not a model input: the model reads its own training encoding of the postcode, which is clamped and can differ.
Input group
This flat
Weight in the model
Size
182 m² · 5 rooms
44.0%
Location
00320 Etelä-Haaga
29.9%
Amenities
Elevator: No · Sauna: No · Balcony: No
7.8%
Condition
Satisfactory
6.2%
Pipe renovation
Completed 2025
4.6%
Land
Own plot
2.6%
Fees
€2,311/mo
1.9%
Year built
1974
1.7%
Floor
1 / 3
1.3%
Weight is the input group's share of the model's gain in training. It shows what the model generally relies on, not how much each value moved this flat's estimate.
Pipe renovation
A pipe renovation (linjasaneeraus) is the largest building-systems project a housing company undertakes, and its status often shows in the asking price.
Pipe renovation completed 2025
No imminent assessment expected; the cost is already absorbed into the asking price.
Building & title
Quick reference for things that move the price beyond size and location.
Apartment
Floor
1 / 3
Condition
Satisfactory
Energy class
—
Balcony
No
Sauna
No
Building
Year built
1974
Total floors
3
Elevator
No
Title
Land
Own plot
Pre-emption
Not reported
Deal economics
What you actually pay, what a realistic close looks like, and what a buyer can expect to earn from rent.
Cash at signing
€
Selling price
€280,000
Transfer tax (1.5%)
€4,200
Admin / drafting fee (est.)
€380
Cash needed
€284,580
Monthly running costs
€/mo
Total housing-company fee
€2,311
Implied annual
€27,737
Likely sale price.
In 00320, sales closed on average 7.5% below the asking price (44 sales to the end of 2025).
At the same gap this listing would sell for about €259,104
(cash including transfer tax and fees: €263,371).