8.8% below the model's estimate

Albertinkatu 9

00150 · Punavuori - Eira - Hernesaari · Helsinki

Asking price
€1,140,000
€8,669/m²
Model estimate
€1,250,656
€796,025–€1,495,419
Size
131.5 m²
3 rooms
Year
1929
Floor 6/6
Monthly fee
€813/mo
total housing co-op fee · 28 Oct 2026
Gross yield
2.6%
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 00150.

Asking 8.8% below the estimate
Asking price
€1,140,000
€8,669/m²
Model estimate
€1,250,656
€9,511/m²
Gap to the model's estimate
−€110,656
asking price minus estimate

Asking price and the model's estimate

€796,025model's 80% range€1,495,419

The model expects 80% of flats like this to ask €796,025 to €1,495,419. The asking price is inside the range, so the gap to the estimate is within the model's ordinary error. The estimate is an asking price, not a sale price: realised sales in 00150 closed on average 7.5% below the asking price (22 sales to the end of 2025).

The median asking price of listings for sale in 00150 is €8,736/m²; this flat asks €8,669/m².

Recent quarterly €/m² trend · 00150

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

Market context

How this listing compares with realised sales in 00150 Punavuori - Eira - Hernesaari (to the end of 2025) and with other listings for sale.

Days on market
126 days
Counted from 28 Jun 2026, when we first saw this flat for sale. It has since been listed again once under a new listing number. Median for 00150: 102 days (n=63).
Sale price vs. asking in this postcode
−7.5%
Mean of 22 realised sales in 00150 to the end of 2025, the same figure the sales archive shows. At the same gap this listing would sell for about €1,054,615.

Price changes for this flat

28 Jun 2026 €1,192,217 → €1,141,989 −4.2%

Highest debt-free ask since 28 Jun 2026, and the current one. The flat was listed again under a new listing number, so some of the cuts were made on earlier listings.

Comparable realised sales · 00150

1 newest sales between 92 and 184 m²
Sold by Size Asked Sold price €/m² vs ask
2025Q3 104 m² €898,000 €850,000 €8,173/m² −5.3%

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
€1,250,656
€9,511/m²
Postcode reference
Median asking price in 00150 Punavuori - Eira - Hernesaari: €8,736/m² · this unit asks €8,669/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
131.5 m² · 3 rooms
44.0%
Location
00150 Punavuori - Eira - Hernesaari
29.9%
Amenities
Elevator: Yes · Sauna: No · Balcony: No
7.8%
Condition
Good
6.2%
Pipe renovation
Completed 2010
4.6%
Land
Own plot
2.6%
Fees
€813/mo
1.9%
Year built
1929
1.7%
Floor
6 / 6
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 2010

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
6 / 6
Condition
Good
Energy class
—
Balcony
No
Sauna
No

Building

Year built
1929
Total floors
6
Elevator
Yes

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.

Selling price
€1,138,011
myyntihinta — paid to seller
+
Debt share
€1,989
lainaosuus — co-op loan
=
Debt-free price
€1,140,000
velaton hinta — true total cost
Cash at signing · assume the loan€
Selling price €1,138,011
Transfer tax (1.5%) · on debt-free €17,100
Admin / drafting fee (est.) €380
Cash needed €1,155,491

You take over the housing company's loan share and service it via the monthly capital fee (rahoitusvastike).

Cash at signing · pay off the loan€
Debt-free price €1,140,000
Transfer tax (1.5%) €17,100
Admin / drafting fee (est.) €380
Cash needed €1,157,480

You pay the loan share upfront — the monthly capital fee disappears, only the maintenance fee remains.

Likely sale price. In 00150, sales closed on average 7.5% below the asking price (22 sales to the end of 2025). At the same gap this listing would sell for about €1,054,615 (cash including transfer tax and fees: €1,070,814).
Estimated monthly rent
€2,424
€2,066–€3,299 · vuokra-arvio.fi
Gross yield
2.6%
estimated rent ÷ asking
Implied annual rent
€29,088
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.

← Back to Finder · 00150