Trummi tn 23a (Tallinn, Nõmme linnaosa) is a 1974 9-story residential building, 32 apartments (EHR 101004642). Estiq AVM model benchmark is 2 848 €/m² (range 2 543–3 153 €/m²) as of Oct 19, 2026.
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Trummi tn 23a is a 9-storey residential building built in 1974, with 32 apartments, energy class F. The Estiq AVM benchmark is €2 848/m², 3.9% above the Nõmme median (notarised apartment transaction median €2 740/m², 2026 Q3, n=84).
Trummi tn 23a is a 9-storey residential building completed in 1974 in Nõmme, with 32 apartments. Load-bearing structure: Brick / Masonry (EHR register). The most common unit type is 3-room apartments (16 of them). Energy class F (per energy certificate).
The Estiq AVM baseline for apartments in this building is 2 848 €/m², approximately 3.9% above the Nõmme median (notarised apartment transaction median €2 740/m², 2026 Q3, n=84). The typical unit (3-room, 63,5 m²) comes to about €173 863.
First-time home buyers, 1–2 person households, and rental investors.
Energy class F, open surface parking, and 1974 construction vintage.
Market rent for typical 3-room apartment (4 listings within 500 m).
📊 Market data · 4 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 | 47.5 – 48 m² | €2 976 | €126 500–€156 815 |
| 3-room | 16 | 63.2 – 64.2 m² | €2 738 | €155 504–€192 769 |
| 4-room | 8 | 76.5 – 78 m² | €2 738 | €189 001–€234 294 |
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The Estiq Building Score™ is Estiq's own analytical composite indicator (not an official rating or guarantee of condition, safety, or investment performance); component weights are shown below. Methodology
Tähetorni stop 487 m / 6 min; fast connection to city centre.
Weight 20%Püha Johannese Kool 1014 m; kindergarten 1014 m.
Weight 15%79% of hours good, 6% poor (12-month mean, level: moderate), noise level 54 dB (moderate), modelled (Lden), nearest park Nõmme spordikeskus 124 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 14.10.2026, n=4): moderate incident level.
Weight 10%Built in 1974; structure Brick / Masonry.
Weight 15%EHR energy certificate F (issued 16.05.2017); heating type District Heating.
Weight 10%Nõmme spordikeskus 124 m; supermarket 1155 m.
Weight 10%Land Board transaction volume in this micro-location (107 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 4 recorded incidents in the surrounding ~0.7 km² cell over 24 months (data to 14.10.2026). Last 12 months vs the 12 before: -53%.
Counts incidents reported to the police, not how safe it feels.
Of 3 060 hourly readings in the last 12 months (07.12.2025–26.10.2026, this building’s cell (~0.1 km²)): 79% in the two best classes, 15% in the middle one and 6% 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. Based on measurements in this cell. 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 Q4–2026 Q3 · Land Board · Nõmme · built 1971-1990 cohort.
Notary-deal €/m², year-on-year change and deal activity at neighbourhood, district and city level.
| Level | €/m² | Building vs | YoY | Deals, 4 qtrs | Direction |
|---|---|---|---|---|---|
| Neighbourhood: Vana-Mustamäe asum2025 Q1 | €3 443 | −17.3% | — | — | — |
| District: Nõmme linnaosa2026 Q3 | €2 741 | +3.9% | +8.1% | 317 (−0.3%) | Steady |
| City: Tallinn2026 Q3 | €2 949 | −3.4% | +3.4% | — | — |
Source: Land Board notary deals, latest finished quarter. Activity = deals in the last 4 quarters vs the 4 before. "Warming" or "cooling" only when both price (±3%) and activity (±10%) move the same way on at least 30 deals; otherwise "steady". We do not measure days on market.
Within a 10-minute walk, there are 8 key infrastructure facilities (14 services nearby) · Coordinates 59.390091, 24.651542 · Cadastre 78404:409:3990.
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 | 1974 |
| Total Apartments | 32 |
| Floors | 9 |
| Energy Class | F |
| Land Ownership | Private ownership · apartment ownership |
| Plot Size | 3 769 m² |
| Heating System | District Heating |
| Load-bearing Structure | Brick / Masonry |
| Elevators | 1 |
| 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 101004642 · record updated 13.01.2025.
Brick / Masonry · lifts per EHR: 1.
EHR Portal (code: 101004642) →78404:409:3990 · plot area 3 769 m².
Land use: 100% Elamumaa.
Cadastral Map (78404:409:3990) ↗
The building is managed by apartment association Tallinn, Trummi tn 23a korteriühistu (registry code 80127476). Figures are from the association's 2025 annual report (e-Business Register).
Association of 32 flats. Repair fund grows every year; large repair fund.
Source: apartment association annual reports (e-Business Register). €/m² = amount ÷ floor area of the flats in the Building Register (2 016 m²) ÷ 12. Comparison: median of apartment associations in Nõmme district, same year.
Land & Spatial Board In-ADS address object (ADS-OID: EE00629161) · Postal code: 12617
4 buildings on the street · street median €2 848/m² (n=4) · 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 · 101004642 | Maa- ja Ruumiamet | 12.10.2026 (EHR record 13.01.2025) | Confirmed |
| Cadastral Unit & Land Zoning | Land & Spatial Board · 78404:409:3990 ↗ | Land & Spatial Board | 19.10.2026 | Confirmed |
| Notarized Sales Transactions | Land Board Transactions Database | Land & Spatial Board | 09.2026 | 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 · 4 listings within 500 m · yield 4,9–5,9% | Estiq Rental Intelligence | 10.2026 · n=4 | 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.
| F–G · this building | High / Very High Consumption | Requires substantial energy efficiency renovation |
Structured answers compiled for buyers, sellers, search engines, and AI systems.
Trummi tn 23a is a 9-story apartment building constructed in 1974, located in Nõmme linnaosa, comprising 32 apartments. The EHR registry code is 101004642 and cadastral ID is 78404:409:3990. Estiq reports energy class F.
The Estiq AVM model estimate is 2 848 €/m². The valuation range spans 2 543–3 153 €/m². The calculated fair value of a typical 3-room apartment is approximately €173 863.
Based on the 2 848 €/m² benchmark, a 40 sqm apartment is indicatively valued at €113 920 and a 50 sqm apartment at €142 400. Actual value depends on interior condition, floor, parking, and storage.
2-room: €126 500–€156 815; 3-room: €155 504–€192 769; 4-room: €189 001–€234 294.
The model-based indicative asking price is approximately €2 875/m² (for the typical 3-room unit, about €182 556), allowing a 3–5% negotiation buffer.
A 3-room apartment in good condition has an estimated market rent of €700–€860 per month, generating an estimated gross yield of 4,9–5,9%.
Buying means a loan payment of about €719 a month, renting €700–€860 — the loan payment is 8% below the rent. That is 34% (loan) and 37% (rent) of the median gross wage (Tallinn, €2,126, Q2 2026, Statistics Estonia). Assumes the typical 3-room flat (63.5 m²) at €173,863 (Estiq estimate), an 80% loan over 25 years at 3.8% and a €34,773 down payment; rent from nearby offers; association and state fees excluded.
Police open data list 4 recorded incidents in the surrounding ~0.7 km² cell over 24 months (incident level: few incidents). Air: of the last 12 months' hourly readings, 79% were in the two best classes and 6% in the two worst (level: moderate). Estimated road noise at the building is 54 dB (Lden). Radon in soil gas: normal (30–50 kBq/m³). These describe the area, not a specific apartment.
According to the apartment association's 2025 annual report, owners paid on average €3.12/m² per month in total including utilities; a typical flat paid €199 per month. Association fees excluding utilities were €1.04/m² per month, of which €0.54/m² to the repair fund. The repair fund held €52 875 at year end. The association had no loans. For comparison, the median of 204 associations in Nõmme district was €3.01/m² per month. From 2021 to 2025 association fees changed by +47% in total; the repair fund went from €24 117 (2021) to €52 875 (2025). See the association figures.
No. For a mortgage the bank needs a certified valuer's report under EVS 875 — order a valuation.
Median error is 9.5% in Tallinn and 12.1% elsewhere in Estonia; 83% of Tallinn estimates fall within ±20% (blind test, May–September 2026). Atypical properties have larger errors — see the methodology.
Sale prices — notarised apartment sales, Maa- ja Ruumiamet; estimates — the Estiq AVM model; rents — Estiq market database (24 months); wages — Statistics Estonia (PA117); building data — building register (EHR); association costs — housing associations' annual reports; noise and air — national noise maps and air monitoring. Figures refresh with every data load and each states its period and sample — see the methodology.
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 19.10.2026.
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