Kesklinn district, Tallinn · Apartment building
Laboratooriumi tn 21, Tallinn — building data and flat estimate
Built 1930 · 5 floors · 4 apartments · EHR 101015351 · Cadastre 78401:101:3850
Laboratooriumi tn 21 (Kesklinn, Tallinn) is a 5-storey apartment building completed in 1930 with 4 flats. Estiq's model estimates flats here at €3 773–4 565/m² (typically €4 169/m², as of 10.11.2026). This is not a licensed appraisal. In Vanalinn, 43 flats in buildings of the same era sold over the last four completed quarters.
Estimated market value
€4 169 /m²
€3 773
range ±9.5%
€4 565
Typical apartment · 94.4 m²
€380 338
Building score
6.9 / 10
Energy class
E estimated
vsKesklinna median (all build years)
+11,8%
Automated model estimate (AVM), not a professional valuer's appraisal · as of 10.11.2026 · Land Board notarial transactions
View from the air · oblique aerial photo 08.05.2024: Maa- ja Ruumiamet, Tallinna Strateegiakeskus (open data licence) · Request removal of this photo
Aerial photo · building outline from the Building Register (EHR) · Orthophoto 05.05.2024–08.05.2024, Maa- ja Ruumiamet (open data licence)
Location map · CARTO Voyager · © OpenStreetMap contributors
Prices by apartment type
| Type | Count | Area | €/m² | Value range |
|---|---|---|---|---|
| 1-room | 1 | 67,8 m² | €4 169 | €256 000 – €310 000 (median area 67,8 m²) |
| 3-room | 1 | 73,8 m² | €4 169 | €278 000 – €337 000 (median area 73,8 m²) |
| 4-room | 2 | 90,4–98,4 m² | €4 169 | €341 000 – €413 000 (median area 90,4 m²) |
Actual value depends on the floor, interior finish, balcony/terrace, storage and parking space.
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4 apartments in the buildingPick an apartment from the dropdown and press “Value apartment” to open the model-based apartment-level estimate report.
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Model-based analysis built on real EHR and transaction data.
The area at a glance · Laboratooriumi tn 21
On foot
Environment
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Details, sources and limits
Around Laboratooriumi tn 21 (within 1.5 km): nearest public transport stop: Balti jaam stop (180 m, 2 min on foot); nearest grocery store: Vanalinna Rimi (284 m, 4 min on foot); nearest park or green area: Vanalinna aed (57 m, 1 min on foot); nearest school: Tallinna Vanalinna Täiskasvanute Gümnaasium (42 m, 1 min on foot); nearest kindergarten: Lasteaed Aiake (366 m, 5 min on foot). Distances are straight-line, walking time assumes 4.5 km/h. Police open data list 605 recorded incidents in the surrounding ~0.7 km² cell over 24 months (incident level: high). Air: of the last 12 months' hourly readings, 61% were in the two best classes and 13% in the two worst (level: elevated). Estimated road noise at the building is 63 dB (Lden). Radon in soil gas: high (50–100 kBq/m³). These describe the area, not a specific apartment.
Transit
Balti jaam stop 180 m · Balti jaam (train station) stop 182 m · Balti jaam 6 (train station) stop 208 m
Grocery stores
Vanalinna Rimi 284 m · Kehrwiederi Röstikoda 317 m · Kolmjalg 320 m
Parks and green areas
Vanalinna aed 57 m · Tornide väljak 78 m · Nunne haljak 208 m
Schools
Tallinna Vanalinna Täiskasvanute Gümnaasium 42 m · Gustav Adolfi Gümnaasium 86 m · Püha Miikaeli Kool 293 m
Kindergartens
Lasteaed Aiake 366 m · Tallinna Lasteaed Mudila 523 m · Kalamaja Lasteaed 668 m
Radon in soil
High · 50–100 kBq/m³. A soil-gas reading, not the flat’s indoor air; mainly relevant to basements and ground floors.
Noise
Estimated level is 10 dB above the WHO recommended level (53 dB Lden).
Incident level
Counts incidents reported to the police for the surrounding ~0.7 km² cell, not how safe it feels.
The indicators describe the area, not a specific apartment. Sources: Estiq database (stops, shops, parks, schools, kindergartens; OpenStreetMap, EHIS), Environmental Agency (air), Police and Border Guard Board (incidents), Geological Survey of Estonia (radon), Estiq noise model. How we calculate this
Check building & neighborhood risks before your viewing
The Building & Surroundings Report (PDF) combines Estiq Radar construction projects (150–500 m), association finances, registers and environment. Does not include an apartment valuation.
Price trend and transactions: Vanalinna subdistrict, built <1939
Notarial transactions per Land Board data: Vanalinna subdistrict · built <1939 (compared with Kesklinn district)
Vanalinna (<1939)
Kesklinna (<1939)
Transaction count
Model forecast
€4 764 /m²
View detailed quarterly statistics (9 quarters) ▾
| Quarter | Vanalinna €/m² | Kesklinna €/m² | Transactions (pcs) |
|---|---|---|---|
| 2024 Q4 | – | €3 114 | 49 deals |
| 2025 Q1 | €3 557 | €3 457 | 6 deals |
| 2025 Q2 | – | €3 582 | 4 deals |
| 2025 Q3 | – | €3 591 | 4 deals |
| 2025 Q4 | €3 856 | €3 636 | 10 deals |
| 2026 Q1 | €4 007 | €3 404 | 9 deals |
| 2026 Q2 | €3 926 | €3 607 | 12 deals |
| 2026 Q3 | €4 764 | €3 570 | 12 deals |
| 2026 Q4 (forecast) | €4 949 | – | – |
Square metre prices in Vanalinna subdistrict for cohort <1939 changed — over the past 12 months (compared to Kesklinn district -0.6%), with 4–12 deals per quarter.
Evidence and calculation basis (EHR & Land Board)
Quarterly transaction prices (Land and Spatial Development Board)
9 quarters
| Quarter | Vanalinna (€/m²) | Kesklinna (€/m²) | Notarial transactions |
|---|---|---|---|
| 2024 Q4 | – | €3 114 | 49 deals |
| 2025 Q1 | €3 557 | €3 457 | 6 deals |
| 2025 Q2 | – | €3 582 | 4 deals |
| 2025 Q3 | – | €3 591 | 4 deals |
| 2025 Q4 | €3 856 | €3 636 | 10 deals |
| 2026 Q1 | €4 007 | €3 404 | 9 deals |
| 2026 Q2 | €3 926 | €3 607 | 12 deals |
| 2026 Q3 | €4 764 | €3 570 | 12 deals |
| 2026 Q4 (forecast) | €4 949 | – | – |
Registry data (EHR and cadastre)
6/8 fields filled in register (completeness, not verification)
| Year built | 1930 |
| Apartments in building | 4 |
| Floors / lifts | 5 floors |
| Structure | |
| Heating | |
| Plot | 0 m² · |
| EHR code | 101015351 |
| Cadastre | 78401:101:3850 |
Frequently asked questions
7
What do apartments at Laboratooriumi tn 21 cost?
As of 10.11.2026, the Estiq model baseline at Laboratooriumi tn 21 is €4 169/m² (range €3 773–4 565/m², ±9.5%). That is +11.8% against the Kesklinna sales median across all build years (€3 728/m²).
How many apartment sales were there in Vanalinna?
Land and Spatial Board transaction statistics show 43 apartment sales in Vanalinna in the last four completed quarters, in buildings of the same era (<1939).
Are sale prices for flats at Laboratooriumi tn 21 public?
The Land and Spatial Board publishes transaction statistics by area, not by address. Estiq therefore shows sales in same-era buildings (<1939) in Vanalinn: 43 in the last four completed quarters. The price level for this building is a model estimate, not a sale price.
Does the online estimate replace a bank valuation (EVS 875)?
No. The Estiq figure is a statistical model estimate. For a mortgage the bank requires a licensed valuer's report under EVS 875.
Which sources does the data for Laboratooriumi tn 21 come from?
Building data comes from the Estonian Register of Construction Works (EHR), transaction statistics from the Land and Spatial Board, association finances from annual reports filed with the Business Register, and the estimate from the Estiq market database. Latest data as of 10.11.2026. Methodology: https://estiq.ee/en/methodology.
What are the nearest shop, school, park and transit stop to Laboratooriumi tn 21?
Around Laboratooriumi tn 21 (within 1.5 km): nearest public transport stop: Balti jaam stop (180 m, 2 min on foot); nearest grocery store: Vanalinna Rimi (284 m, 4 min on foot); nearest park or green area: Vanalinna aed (57 m, 1 min on foot); nearest school: Tallinna Vanalinna Täiskasvanute Gümnaasium (42 m, 1 min on foot); nearest kindergarten: Lasteaed Aiake (366 m, 5 min on foot). Distances are straight-line, walking time assumes 4.5 km/h.
What is the area around Laboratooriumi tn 21 like: safety, air, noise and radon?
Police open data list 605 recorded incidents in the surrounding ~0.7 km² cell over 24 months (incident level: high). Air: of the last 12 months' hourly readings, 61% were in the two best classes and 13% in the two worst (level: elevated). Estimated road noise at the building is 63 dB (Lden). Radon in soil gas: high (50–100 kBq/m³). These describe the area, not a specific apartment.
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Laboratooriumi tn: apartment buildings and association costs
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