How this unit prices vs. the model and the surrounding 00120 market.
Asking is 5.1% below predicted
Asking price
€1,798,000
€8,063/m²
Predicted price
€1,894,213
€8,494/m²
Implied savings
−€96,213
vs. model estimate
Where this listing sits in the market
00120 · asking vs. predicted €/m²
Asking €8,063/m²
Predicted €8,494/m²
€5,110/m²€8,488/m² (median asking price in this postcode)€12,715/m²
Recent quarterly €/m² trend · 00120
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Postcode median €/m²This listing's asking €/m²
Market context
How this listing compares to recent activity in 00120 Punavuori — actual sold prices, typical seller flexibility, and how long listings sit before they close.
Days on market
182 days
Counted from when we first observed the listing, capped at our tracking window.
Median for 00120: 116 days (n=40).
Typical negotiation in this postcode
-7.8%
Average sold-vs-asking gap across 34 matched sales in 00120.
Implied close on this listing: €1,657,792.
Comparable realised sales · 00120
1 within ±30% size
Sold
Size
Asked
Sold price
€/m²
vs ask
2026-02-09
195 m²
€1,555,000
€1,330,000
€6,821
-14.5%
What the model considered
24 features · gradient-boosted regression
Predictions come from a non-linear XGBoost ensemble trained on a rolling 365-day window of Helsinki listings — not a postcode median with per-feature adjustments. Below are the values the model received for this unit, with each feature group's typical training-set importance.
Predicted
€1,894,213
€8,494/m²
Postcode reference
Median asking price in 00120 Punavuori: €8,488/m²
· this unit asks €8,063/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.
Floor area
223.0 m²
Very high
Room count
4 rooms
Very high
Postcode
00120 · Punavuori (asking median €8,488/m²)
High
Condition
Good
High
Year built
1928
High
Pipe renovation
Planned
High
Monthly fee
€780/mo
High
Floor in building
5 / 6
High
Land ownership
Own plot
Moderate
Elevator
Yes
Moderate
Sauna
No
Moderate
Balcony
No
Moderate
Importance is the typical share of model gain attributed to each feature group across the training set. The actual contribution to this specific prediction would require running SHAP on the live model.
Pipe renovation
Linjasaneeraus is the largest building-system replacement a Helsinki housing company performs — typical cost €25–55k per unit and often shifts the asking price.
Renovation planned
A formal plan exists. Ask the seller for the company's long-term maintenance schedule (PTS) and any cost estimates.
Building & title
Quick reference for things that move the price beyond size and location.
Apartment
Floor
5 / 6
Condition
Good
Energy class
—
Balcony
No
Sauna
No
Building
Year built
1928
Total floors
6
Elevator
Yes
Title
Land
Own plot
Pre-emption
Has clause
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
€1,798,000
Transfer tax (1.5%)
€26,970
Admin / drafting fee (est.)
€380
Cash needed
€1,825,350
Monthly running costs
€/mo
Total housing-company fee
€780
Implied annual
€9,366
Realistic close estimate.
Sales in 00120 settle
7.8% off ask
on average (34 matched sales).
At that rate, this listing closes near
€1,657,792
(cash incl. tax + admin: €1,683,039).