≥20.0% below the model's estimate ● Listed

Hietapellontie 20

00730 · Tapanila · Helsinki

Asking price
€136,000
€2,429/m²
Model estimate
€172,590
€138,758–€225,749
Size
56 m²
2 rooms
Year
1985
Floor 3/3
Monthly fee
€312/mo
€268 maintenance + €44 capital
Gross yield
7.5%
vuokra-arvio · rent ÷ asking

Data updated 28 Oct 2026.

Price comparison

How the asking price compares with the price model's estimate and the price level of 00730.

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
€136,000
€2,429/m²
Model estimate
€172,590
€3,082/m²
Gap to the model's estimate
≥ −€34,518
asking price minus estimate

Asking price and the model's estimate

€138,758model's 80% range€225,749

The model expects 80% of flats like this to ask €138,758 to €225,749. 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 00730 closed on average 9.9% below the asking price (9 sales to the end of 2025).

The median asking price of listings for sale in 00730 is €4,235/m²; this flat asks €2,429/m².

Recent quarterly €/m² trend · 00730

loading…
Postcode median €/m² This listing's asking €/m²

Market context

How this listing compares with realised sales in 00730 Tapanila (to the end of 2025) and with other listings for sale.

Days on market
71 days
Counted from when we first observed the listing, capped at our tracking window. Median for 00730: 39 days (n=24).
Sale price vs. asking in this postcode
−9.9%
Mean of 9 realised sales in 00730 to the end of 2025, the same figure the sales archive shows. At the same gap this listing would sell for about €122,555.

Price changes during this listing

1 Oct 2026 €144,000 → €136,000 −5.6% (−€8,000)

Comparable realised sales · 00730

4 newest sales between 39 and 78 m²
Sold by Size Asked Sold price €/m² vs ask
2025Q4 74.5 m² €247,000 €225,000 €3,020/m² −8.9%
2025Q4 66 m² €220,000 €203,000 €3,076/m² −7.7%
2025Q4 73 m² €249,000 €220,000 €3,014/m² −11.6%
2025Q3 50.5 m² €175,000 €158,000 €3,129/m² −9.7%

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
€172,590
€3,082/m²
Postcode reference
Median asking price in 00730 Tapanila: €4,235/m² · this unit asks €2,429/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
56 m² · 2 rooms
44.0%
Location
00730 Tapanila
29.9%
Amenities
Elevator: No · Sauna: Yes · Balcony: Yes
7.8%
Condition
Satisfactory
6.2%
Pipe renovation
Not reported
4.6%
Land
Own plot
2.6%
Fees
€312/mo
1.9%
Year built
1985
1.7%
Floor
3 / 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.

No pipe renovation reported

The listing doesn't mention a recent or planned renovation. Check the housing-company report (isännöitsijäntodistus) for confirmation.

Building & title

Quick reference for things that move the price beyond size and location.

Apartment

Floor
3 / 3
Condition
Satisfactory
Energy class
D
Balcony
Yes
Sauna
Yes

Building

Year built
1985
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 €143,544
Transfer tax (1.5%) €2,040
Admin / drafting fee (est.) €380
Cash needed €145,964
Monthly running costs€/mo
Total housing-company fee €312
Implied annual €3,740
Likely sale price. In 00730, sales closed on average 9.9% below the asking price (9 sales to the end of 2025). At the same gap this listing would sell for about €122,555 (cash including transfer tax and fees: €124,773).
Estimated monthly rent
€850
€801–€1,056 · vuokra-arvio.fi
Gross yield
7.5%
estimated rent ÷ asking
Implied annual rent
€10,200
estimate × 12
Refine the rent estimate on vuokra-arvio.fi → Property-specific rent model, accounts for furnishing, amenities, and floor.

Mortgage estimate

Quick estimate of monthly principal + interest. Move the sliders for your situation.

20 % · —
—
25 years
Loan amount
—
debt-free price minus down payment
Monthly principal + interest
—
— a month with the housing-company fee
Total interest paid
—
over the full term

Illustrative only. Real offers depend on your credit, ECB / Euribor at draw-down, and the bank's margin.

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