Trummi tn 21a (Tallinn, Nõmme linnaosa) is a 1971 5-story residential building, 8 apartments (EHR 101021720). Estiq AVM model benchmark is 2 815 €/m² (range 2 514–3 116 €/m²) as of Oct 4, 2026.
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Trummi tn 21a is a 5-storey residential building built in 1971, with 8 apartments, energy class E. The Estiq AVM benchmark is €2 815/m², 4.8% above the Nõmme median (notarised apartment transaction median €2 685/m², Apr 2026, n=28).
Trummi tn 21a is a 5-storey residential building completed in 1971 in Nõmme, with 8 apartments. Load-bearing structure: Brick / Masonry (EHR register). The most common unit type is 2-room apartments (8 of them). Energy class E (per energy certificate).
The Estiq AVM baseline for apartments in this building is 2 815 €/m², approximately 4.8% above the Nõmme median (notarised apartment transaction median €2 685/m², Apr 2026, n=28). The typical unit (2-room, 57,9 m²) comes to about €162 989.
First-time home buyers, 1–2 person households, and rental investors.
Energy class E, open surface parking, and 1971 construction vintage.
Market rent for typical 2-room apartment (8 listings within 500 m).
📊 Market data · 8 listings within 500 mEstimated gross yield (derived from real rental market listings).
from market dataOfficial Building Register (EHR) apartment types and Estiq valuation ranges.
| Apartment | Count | Typical Size | €/m² | Value Range |
|---|---|---|---|---|
| 2-room | 8 | 57.2 – 58.5 m² | €2 815 | €145 549–€180 428 |
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The Estiq Building Score is Estiq's own composite indicator, not an official rating; component weights are shown below. Methodology
Kivinuka stop 483 m / 6 min; fast connection to city centre.
Weight 20%Tallinna Mustamäe Riigigümnaasium 1058 m; state exams rating 55/100; kindergarten 1729 m.
Weight 15%77% of hours good, 7% poor (12-month mean, level: moderate), noise level 54 dB (moderate), modelled (Lden), nearest park Glehni park 343 m. Sources: Estiq noise model (CNOSSOS-EU); Estiq air-quality index derived from Keskkonnaagentuur data.
Weight 10%PPA open data (H3 cell (~0.7 km²), 24 months to 26.08.2026, n=15): moderate risk.
Weight 10%Built in 1971; load-bearing structure Brick / Masonry.
Weight 15%EHR energy certificate E (issued 30.10.2024); heating type District Heating.
Weight 10%Glehni park 343 m; grocery stores 2378 m.
Weight 10%Land Board transaction volume in this micro-location (82 transactions over the last 4 quarters in the "built 1971-1990" cohort).
Weight 10%Official open data and Estiq models for this building’s location. They describe the area, not a specific apartment. How we calculate this.
Police and Border Guard Board open data list 15 recorded incidents in the surrounding ~0.7 km² cell over 24 months (data to 26.08.2026). Last 12 months vs the 12 before: +918%.
Counts incidents reported to the police, not how safe it feels.
Of 2 552 hourly readings in the last 12 months (07.12.2025–06.10.2026, this building’s cell (~0.1 km²)): 77% in the two best classes, 16% in the middle one and 7% in the two worst of five.
Estimated road noise is 1 dB above the WHO recommended level (53 dB Lden).
Radon concentration in soil gas. No measurement in this cell; the level is interpolated from the nearest ones. That is below the 50 kBq/m³ threshold from which new buildings need radon-safe construction (EVS 840). Municipality-wide class: Kõrge või väga kõrge.
A soil-gas reading, not the flat’s indoor air; mainly relevant to basements and ground floors.
Transactions 2024 Q3–2026 Q2 · Land Board · Nõmme · built 1971-1990 cohort.
Within a 10-minute walk, there are 9 key infrastructure facilities · Coordinates 59.390949, 24.654075 · Cadastre 78404:409:0031.
Official open data from Statistics Estonia REL2021 census and Building Register EHR.
Peak construction era: 1946–1960.
Values read from EHR and the Land Board cadastre; fields the registers do not hold are not shown.
| Year Built | 1971 |
| Total Apartments | 8 |
| Floors | 5 |
| Energy Class | E |
| Land Ownership | Private ownership · apartment ownership |
| Plot Size | 1 496 m² |
| Heating System | District Heating |
| Load-bearing Structure | Brick / Masonry |
| Elevators | 0 |
| Noise Level | 54 dB (moderate) |
Only what Estiq reads from EHR and the cadastre WFS. Estiq does not track fire-safety or lift inspections.
Code 101021720 · record updated 03.12.2024.
Brick / Masonry · lifts per EHR: 0.
EHR Portal (code: 101021720) →78404:409:0031 · plot area 1 496 m².
Land use: 100% Elamumaa.
Cadastral Map (78404:409:0031) ↗
The building is managed by apartment association Tallinn, Trummi tn 21a korteriühistu (registry code 80022626). Figures are from the association's 2025 annual report (e-Business Register).
| Financial year | 2025 | 2024 |
|---|---|---|
| Member fees | €3 797 | €17 463 |
| of which repair fund | €1 952 | €15 613 |
| Repair spending | €1 952 | €15 613 |
| Repair fund balance | €58 725 | €47 877 |
| Cash | €58 252 | €47 808 |
| Reserve capital | €767 | €767 |
| Result for the year | €66 | €159 |
| Fees by type | 2025 | €/m²/month |
|---|---|---|
| Haldustasud | €1 155 | 0.21 |
| Hooldustasud | €690 | 0.12 |
| Remonditasud | €1 952 | 0.35 |
Fee names as written in the report.
8 flats · members: 8 private.
Source: apartment association annual reports (e-Business Register). €/m² = amount ÷ floor area of the flats in the Building Register (463 m²) ÷ 12. "Total owner costs" is the sum charged to owners in the report's flat table and usually includes heating, water and electricity. Comparison: median and quartiles of apartment associations in Nõmme district, same year.
Land & Spatial Board In-ADS address object (ADS-OID: EE00641204) · Postal code: 12617
3 buildings on the street · street median €2 845/m² (n=3) · real-time filterable comparison.
Direct data linkages, authoritative registries, and update timestamps.
| Data Dimension | Official Source | Governing Authority | Data as of | Status |
|---|---|---|---|---|
| Building Specs | EHR · 101021720 | Maa- ja Ruumiamet | 04.10.2026 (EHR record 03.12.2024) | Confirmed |
| Cadastral Unit & Land Zoning | Land & Spatial Board · 78404:409:0031 ↗ | Land & Spatial Board | 04.10.2026 | Confirmed |
| Notarized Sales Transactions | Land Board Transactions Database | Land & Spatial Board | 05.2026 | Synchronized |
| Demographics & Census Data | Population Register & RL21 | Statistics Estonia | annual (2021 census) | Official |
| Safety & Environmental Monitoring | Noise Maps, Air Quality & Police | Police Board / Environment Agency | model estimate | Statistical |
| Market Rent & Gross Yield | Estiq rental database · 8 listings within 500 m · yield 5,1–6,1% | Estiq Rental Intelligence | 10.2026 · n=8 | Market Data |
| Valuation Methodology | Estiq AVM | Comparable sales approach (not EVS 875 certified appraisal) | 2026 model weights | Statistical |
The energy performance certificate reflects the heating efficiency and energy consumption intensity of the building.
| E · this building | Higher Energy Demand | Noticeable heat loss; typical of older housing stock |
Structured answers compiled for buyers, sellers, search engines, and AI systems.
Trummi tn 21a is a 5-story apartment building constructed in 1971, located in Nõmme linnaosa, comprising 8 apartments. The EHR registry code is 101021720 and cadastral ID is 78404:409:0031. Estiq reports energy class E.
The Estiq AVM model estimate is 2 815 €/m². The valuation range spans 2 514–3 116 €/m². The calculated fair value of a typical 2-room apartment is approximately €162 989.
Based on the 2 815 €/m² benchmark, a 40 sqm apartment is indicatively valued at €112 600 and a 50 sqm apartment at €140 750. Actual value depends on interior condition, floor, parking, and storage.
2-room: €145 549–€180 428.
The model-based indicative asking price is approximately €2 956/m² (for the typical 2-room unit, about €171 138), allowing a 3–5% negotiation buffer.
A 2-room apartment in good condition has an estimated market rent of €690–€840 per month, generating an estimated gross yield of 5,1–6,1%.
Data indicates that compact apartment layouts, proximity to transit (483 m to stop), and active district tenant demand are positive investment drivers. Prior to purchasing, inspect individual apartment condition, utility costs, and actual occupancy demand.
Police open data list 15 recorded incidents in the surrounding ~0.7 km² cell over 24 months (incident level: above average). Air: of the last 12 months' hourly readings, 77% were in the two best classes and 7% in the two worst (level: moderate). Estimated road noise at the building is 54 dB (Lden). Radon in soil gas: low (10–30 kBq/m³). These describe the area, not a specific apartment.
According to the apartment association's 2025 annual report, owners paid on average €4.45/m² per month in total including utilities; a typical flat paid €263 per month. Association fees excluding utilities were €0.68/m² per month, of which €0.35/m² to the repair fund. The repair fund held €58 725 at year end. The association had no loans. For comparison, the median of 203 associations in Nõmme district was €3.02/m² per month. See the association figures.
No. Estiq AVM is a data-driven statistical benchmark. Mortgage financing applications require a certified appraisal report performed by a licensed appraiser in accordance with EVS 875 standards. Order a valuation →
In a blind test (May–September 2026) the Estiq AVM had a median error of 9.5% in Tallinn and 12.1% elsewhere in Estonia; in Tallinn 83% of estimates fell within ±20%. Accuracy is higher in active areas and lower for atypical properties. The range on this page depends on how much local data there is. It is a statistical benchmark, not an EVS 875 report. See the methodology page.
Building data reconciled against the EHR and Land Board (Maa-amet) registries. AVM methodology by Martin Koppel, Estiq real estate valuation advisor (methodology aligned with the EVS 875 standard). This is an automated model estimate, not an EVS 875 appraisal report. Updated 04.10.2026.
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