00620 · Oulunkylä · Helsinki
How this unit prices vs. the model and the surrounding 00620 market.
How this listing compares to recent activity in 00620 Oulunkylä — actual sold prices, typical seller flexibility, and how long listings sit before they close.
| Sold | Size | Asked | Sold price | €/m² | vs ask |
|---|---|---|---|---|---|
| 2025-11-26 | 64 m² | €298,000 | €278,000 | €4,344 | -6.7% |
| 2025-11-26 | 79.5 m² | €298,000 | €285,000 | €3,585 | -4.4% |
| 2025-09-20 | 79.5 m² | €205,000 | €204,000 | €2,566 | -0.5% |
| 2025-09-20 | 54 m² | €224,000 | €224,000 | €4,148 | 0% |
| 2025-08-05 | 57 m² | €255,000 | €241,000 | €4,228 | -5.5% |
| 2025-05-16 | 64 m² | €249,000 | €226,500 | €3,539 | -9.0% |
Matched against ARA realised-sale records within the same postcode and ±30% of this unit's size, sorted by sale date.
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.
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.
Linjasaneeraus is the largest building-system replacement a Helsinki housing company performs — typical cost €25–55k per unit and often shifts the asking price.
No imminent assessment expected; the cost is already absorbed into the asking price.
Quick reference for things that move the price beyond size and location.
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 | €190,000 |
| Transfer tax (1.5%) | €2,850 |
| Admin / drafting fee (est.) | €380 |
| Cash needed | €193,230 |
| Monthly running costs | €/mo |
|---|---|
| Total housing-company fee | €490 |
| Implied annual | €5,882 |
Quick estimate of monthly principal + interest. Move the sliders for your situation.
Illustrative only. Real offers depend on your credit, ECB / Euribor at draw-down, and the bank's margin.