Mustamäe district, Tallinn · Apartment building
Tammsaare tee 121-28, Tallinn — building data and flat estimate
Built 1967 · 5 floors · 90 apartments · EHR 101018126 · Cadastre 78405:501:0760
Tammsaare tee 121-28 (Mustamäe, Tallinn) is a 5-storey apartment building completed in 1967 with 90 flats. It is managed by A. H. Tammsaare tee 121 apartment association (registry code 80089965). Estiq's model estimates flats here at €2 331–2 619/m² (typically €2 475/m², as of 12.11.2026). This is not a licensed appraisal. In Mustamäe, 727 flats in buildings of the same era sold over the last four completed quarters.
The association's reports list 3 unresolved issues ().
Latest mention: report. Don't buy blind: building & surroundings report (PDF €3.99) – association finances and report findings, registers, environment and Estiq Radar. For your flat's exact market value and comparables: choose your flat.
Estimated market value
€2 475 /m²
€2 331
range ±5.8%
€2 619
Typical apartment · 43.6 m²
€112 793
Building score
7.1 / 10
Energy class
D in register
latest certificate 17.02.2011 · 1246874
vsMustamäe median (all build years)
-7,6%
Automated model estimate (AVM), not a professional valuer's appraisal · as of 12.11.2026 · Land Board notarial transactions
View from the air · oblique aerial photo 02.05.2024: Maa- ja Ruumiamet, Tallinna Strateegiakeskus (open data licence) · Request removal of this photo
Aerial photo · building outline from the Building Register (EHR) · Orthophoto 02.05.2024, Maa- ja Ruumiamet (open data licence)
Location map · CARTO Voyager · © OpenStreetMap contributors
Prices by apartment type
| Type | Count | Area | €/m² | Value range |
|---|---|---|---|---|
| 1-room | 5 | 29,7–30,0 m² | €2 475 | €69 000 – €78 000 (median area 29,8 m²) |
| 2-room | 50 | 42,7–47,3 m² | €2 475 | €101 000 – €114 000 (median area 43,5 m²) |
| 3-room | 27 | 46,7–61,0 m² | €2 475 | €141 000 – €159 000 (median area 60,7 m²) |
| 4-room | 8 | 60,2–60,8 m² | €2 475 | €141 000 – €158 000 (median area 60,4 m²) |
Actual value depends on the floor, interior finish, balcony/terrace, storage and parking space.
Find your apartment
90 apartments in the buildingPick an apartment from the dropdown and press “Value apartment” to open the model-based apartment-level estimate report.
Includes a free estimate · Full apartment valuation PDF with comparable sales: €7.99
Model-based analysis built on real EHR and transaction data.
The area at a glance · Tammsaare tee 121-28
On foot
Environment
Tap an indicator to see it on the map
Details, sources and limits
Around Tammsaare tee 121-28 (within 1.5 km): nearest public transport stop: Karjavälja stop (213 m, 3 min on foot); nearest grocery store: Maxima XX (213 m, 3 min on foot); nearest park or green area: Happy Fly (266 m, 4 min on foot); nearest school: Tallinna Mustamäe Humanitaargümnaasium (384 m, 5 min on foot); nearest kindergarten: Tallinna Lasteaed Sinilind (81 m, 1 min on foot). Distances are straight-line, walking time assumes 4.5 km/h. Police open data list 228 recorded incidents in the surrounding ~0.7 km² cell over 24 months (incident level: high). Air: of the last 12 months' hourly readings, 60% were in the two best classes and 13% in the two worst (level: elevated). Estimated road noise at the building is 60 dB (Lden). Radon in soil gas: high (50–100 kBq/m³). These describe the area, not a specific apartment.
Transit
Karjavälja stop 213 m · A.H. Tammsaare tee stop 278 m · Lakiotsa stop 281 m
Grocery stores
Maxima XX 213 m · Lidl 310 m · Prisma 349 m
Parks and green areas
Happy Fly 266 m · Mustamäe aed 320 m · Aiandi kogukonnaaed 552 m
Schools
Tallinna Mustamäe Humanitaargümnaasium 384 m · Tallinna Mustamäe Gümnaasium 761 m · Tallinna Mustamäe Reaalgümnaasium 806 m
Kindergartens
Tallinna Lasteaed Sinilind 81 m · Tallinna Rõõmupesa Lasteaed 361 m · Tallinna Männi Lasteaed 568 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 7 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.
Apartment association
A. H. Tammsaare tee 121 · 90 flats · report 2025
Typical flat, per month
€106
Repair-fund balance
€17 323
Cash on accounts
€28 207
Bank loans
€62 724
! The association's reports list 3 unresolved issue(s). Ask the association for meeting minutes, the technical inspection and the repair plan; the full list is on the association page.
Association finances and reports →
Source: annual reports in the e-Business Register
Price trend and transactions: Mustamäe subdistrict, built 1940-1970
+11,1% YoY
Notarial transactions per Land Board data: Mustamäe subdistrict · built 1940-1970 (compared with Mustamäe district)
Mustamäe (1940-1970)
Mustamäe (1940-1970)
Transaction count
Model forecast
€2 601 /m²
View detailed quarterly statistics (9 quarters) ▾
| Quarter | Mustamäe €/m² | Mustamäe €/m² | Transactions (pcs) |
|---|---|---|---|
| 2024 Q4 | – | €2 151 | 199 deals |
| 2025 Q1 | €2 230 | €2 232 | 155 deals |
| 2025 Q2 | €2 401 | €2 401 | 184 deals |
| 2025 Q3 | €2 342 | €2 342 | 190 deals |
| 2025 Q4 | €2 402 | €2 398 | 179 deals |
| 2026 Q1 | €2 444 | €2 430 | 162 deals |
| 2026 Q2 | €2 508 | €2 492 | 179 deals |
| 2026 Q3 | €2 601 | €2 623 | 207 deals |
| 2026 Q4 (forecast) | €2 647 | – | – |
Square metre prices in Mustamäe subdistrict for cohort 1940-1970 changed +11.1% over the past 12 months (compared to Mustamäe district +12.0%), with 155–207 deals per quarter.
Evidence and calculation basis (EHR & Land Board)
Quarterly transaction prices (Land and Spatial Development Board)
9 quarters
| Quarter | Mustamäe (€/m²) | Mustamäe (€/m²) | Notarial transactions |
|---|---|---|---|
| 2024 Q4 | – | €2 151 | 199 deals |
| 2025 Q1 | €2 230 | €2 232 | 155 deals |
| 2025 Q2 | €2 401 | €2 401 | 184 deals |
| 2025 Q3 | €2 342 | €2 342 | 190 deals |
| 2025 Q4 | €2 402 | €2 398 | 179 deals |
| 2026 Q1 | €2 444 | €2 430 | 162 deals |
| 2026 Q2 | €2 508 | €2 492 | 179 deals |
| 2026 Q3 | €2 601 | €2 623 | 207 deals |
| 2026 Q4 (forecast) | €2 647 | – | – |
Registry data (EHR and cadastre)
8/8 fields filled in register (completeness, not verification)
| Year built | 1967 |
| Apartments in building | 90 |
| Floors / lifts | 5 floors |
| Structure | multilayer reinforced-concrete panel |
| Heating | district heating |
| Plot | 5 272 m² · residential land 100% |
| EHR code | 101018126 |
| Cadastre | 78405:501:0760 |
Frequently asked questions
8
What do apartments at Tammsaare tee 121-28 cost?
As of 12.11.2026, the Estiq model baseline at Tammsaare tee 121-28 is €2 475/m² (range €2 331–2 619/m², ±5.8%). That is -7.6% against the Mustamäe sales median across all build years (€2 679/m²).
How many apartment sales were there in Mustamäe?
Land and Spatial Board transaction statistics show 727 apartment sales in Mustamäe in the last four completed quarters, in buildings of the same era (1940-1970).
Are sale prices for flats at Tammsaare tee 121-28 public?
The Land and Spatial Board publishes transaction statistics by area, not by address. Estiq therefore shows sales in same-era buildings (1940-1970) in Mustamäe: 727 in the last four completed quarters. The price level for this building is a model estimate, not a sale price.
What are the association's finances at Tammsaare tee 121-28?
From the association's 2025 annual report (reg. code 80089965): 90 flats, repair-fund balance €17 323, bank loans €62 724, typical monthly cost per flat about €106.
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 Tammsaare tee 121-28 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 12.11.2026. Methodology: https://estiq.ee/en/methodology.
What are the nearest shop, school, park and transit stop to Tammsaare tee 121-28?
Around Tammsaare tee 121-28 (within 1.5 km): nearest public transport stop: Karjavälja stop (213 m, 3 min on foot); nearest grocery store: Maxima XX (213 m, 3 min on foot); nearest park or green area: Happy Fly (266 m, 4 min on foot); nearest school: Tallinna Mustamäe Humanitaargümnaasium (384 m, 5 min on foot); nearest kindergarten: Tallinna Lasteaed Sinilind (81 m, 1 min on foot). Distances are straight-line, walking time assumes 4.5 km/h.
What is the area around Tammsaare tee 121-28 like: safety, air, noise and radon?
Police open data list 228 recorded incidents in the surrounding ~0.7 km² cell over 24 months (incident level: high). Air: of the last 12 months' hourly readings, 60% were in the two best classes and 13% in the two worst (level: elevated). Estimated road noise at the building is 60 dB (Lden). Radon in soil gas: high (50–100 kBq/m³). These describe the area, not a specific apartment.
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How can we help you at Tammsaare tee 121-28?
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Tammsaare tee: apartment buildings and association costs
2 buildings · median €2 443/m² · built 1967–1967
| Address | Built | €/m² | Typical flat | Energy | Assoc. €/m²/mo | Flat / month | Association |
|---|---|---|---|---|---|---|---|
| Tammsaare tee 121 | 1967 | €2 411 | ~€118 621 | D | – | – | – |
| Tammsaare tee 121-28 · this building | 1967 | €2 475 | ~€112 793 | D | – | – | – |
Association cost comes from the latest filed annual report (€/m² per month and the median flat’s monthly payment); for an association managing several buildings the figure is association-wide. “–” means no reliable report or estimate. €/m² is an Estiq market-database estimate and the typical flat follows the building’s typical unit; “~” beside an energy class marks an estimate from construction year.
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