F. J. Wiedemanni tn 17 (Tallinn, Kesklinna linnaosa) is a 1930 2-story residential building, 1 apartments (EHR 101015283). Estiq AVM model benchmark is 2 638 €/m² (range 2 387–2 889 €/m²) as of Oct 22, 2026.
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F. J. Wiedemanni tn 17 is a 2-storey residential building built in 1930, with 1 apartments, energy class D. The Estiq AVM benchmark is €2 638/m², 29.2% below the Kesklinna median (notarised apartment transaction median €3 727/m², 2026 Q3, n=408).
F. J. Wiedemanni tn 17 is a 2-storey residential building completed in 1930 in Kesklinna, with 1 apartments. Load-bearing structure: Timber Frame (EHR register). Energy class D (per energy certificate).
The Estiq AVM baseline for apartments in this building is 2 638 €/m², approximately 29.2% below the Kesklinna median (notarised apartment transaction median €3 727/m², 2026 Q3, n=408). The typical unit (5-room, 156,1 m²) comes to about €370 894.
First-time home buyers, 1–2 person households, and rental investors.
Energy class D, open surface parking, and 1930 construction vintage.
Market rent for typical 5-room apartment (5 listings within 500 m).
📊 Market data · 5 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 |
|---|
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8-dimensional audit of living environment, safety, infrastructure, and market liquidity.
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
Vesivärava stop 345 m / 5 min; fast connection to city centre.
Weight 20%Kadrioru Saksa Gümnaasium 403 m; state exams: 60/100; kindergarten 170 m.
Weight 15%59% of hours good, 11% poor (12-month mean, level: elevated), noise level 50 dB (moderate), modelled (Lden), nearest park Kadrioru Tennisekeskus 374 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=39): above-average incident level; last 12 months vs previous 12: -95.2%.
Weight 10%Built in 1930; structure Timber Frame.
Weight 15%EHR energy certificate D (issued 15.03.2012, expired); heating type District Heating.
Weight 10%Kadrioru Tennisekeskus 374 m; supermarket 396 m.
Weight 10%Land Board transaction volume in this micro-location (256 transactions over the last 4 quarters in the "built <1939" 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 39 recorded incidents in the surrounding ~0.7 km² cell over 24 months (data to 14.10.2026). Last 12 months vs the 12 before: -95%.
Counts incidents reported to the police, not how safe it feels.
Of 50 715 hourly readings in the last 12 months (07.12.2025–23.10.2026, 16 cells within ~600 m): 59% in the two best classes, 30% in the middle one and 11% in the two worst of five.
Estimated road noise is within 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: Keskmine või madal.
A soil-gas reading, not the flat’s indoor air; mainly relevant to basements and ground floors.
Transactions 2024 Q4–2026 Q3 · Land Board · Kesklinna · built <1939 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: Kadrioru asum2026 Q3 | €3 505 | −24.7% | −17.4% | — | — |
| District: Kesklinna linnaosa2026 Q3 | €3 728 | −29.2% | +3.2% | 1 659 (+2.2%) | Steady |
| City: Tallinn2026 Q3 | €2 949 | −10.5% | +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 18 key infrastructure facilities (19 services nearby) · Coordinates 59.435615, 24.781319 · Cadastre 78401:115:0146.
Official open data from Statistics Estonia REL2021 census and Building Register EHR.
Peak construction era: 1919–1945.
Values read from EHR and the Land Board cadastre; fields the registers do not hold are not shown.
| Year Built | 1930 |
| Total Apartments | 1 |
| Floors | 2 |
| Energy Class | D |
| Land Ownership | Private ownership · apartment ownership |
| Plot Size | 2 587 m² |
| Heating System | District Heating |
| Load-bearing Structure | Timber Frame |
| Noise Level | 50 dB (moderate) |
Only what Estiq reads from EHR and the cadastre WFS. Estiq does not track fire-safety or lift inspections.
Code 101015283 · record updated 24.11.2025.
Timber Frame.
EHR Portal (code: 101015283) →78401:115:0146 · plot area 2 587 m².
Land use: 70% Elamumaa, 30% arimaa.
Cadastral Map (78401:115:0146) ↗
The building is managed by apartment association Tallinn, F. J. Wiedemanni tn 17 // J. Poska tn 19 // 19a korteriühistu (registry code 80338763). Figures are from the association's 2025 annual report (e-Business Register).
Management & Association Report: Wiedemanni tn 17 // J. Poska tn 19 // 19a korteriühistu alustas oma tegevust 2012 aasta veebruaris.
| Financial year | 2025 | 2024 |
|---|---|---|
| Member fees | €12 425 | €14 059 |
| of which repair fund | €1 750 | €2 013 |
| Collected into repair fund | €6 362 | €2 594 |
| Repair spending | €1 750 | €2 013 |
| Repair fund balance | €14 505 | €13 660 |
| Cash | €13 270 | €10 179 |
| Reserve capital | €275 | €275 |
| Result for the year | €59 | €60 |
| Fees by type | 2025 |
|---|---|
| Hooldustasud | €10 675 |
| Remonditasud | €1 750 |
Fee names as written in the report.
members: 9 private + 2 companies.
Source: apartment association annual reports (e-Business Register). Comparison: median and quartiles of apartment associations in Kadrioru subdistrict, same year.
Land & Spatial Board In-ADS address object (ADS-OID: EE00636599) · Postal code: 10126
1 buildings on the street · real-time filterable comparison.
| Address | Year Built | Estiq €/m² | Typical Unit | Energy Class | |
|---|---|---|---|---|---|
| F. J. Wiedemanni tn 6 | 1937 | €3 850 | ~€256 380 | E ~ | View → |
Direct data linkages, authoritative registries, and update timestamps.
| Data Dimension | Official Source | Governing Authority | Data as of | Status |
|---|---|---|---|---|
| Building Specs | EHR · 101015283 | Maa- ja Ruumiamet | 22.10.2026 (EHR record 24.11.2025) | Confirmed |
| Cadastral Unit & Land Zoning | Land & Spatial Board · 78401:115:0146 ↗ | Land & Spatial Board | 04.10.2026 | 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 · 5 listings within 500 m · yield 7,9–8,9% | Estiq Rental Intelligence | 10.2026 · n=5 | 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.
| D · this building | Average / Refurbished | Moderate heating expenses |
Structured answers compiled for buyers, sellers, search engines, and AI systems.
F. J. Wiedemanni tn 17 is a 2-story apartment building constructed in 1930, located in Kesklinna linnaosa, comprising 1 apartments. The EHR registry code is 101015283 and cadastral ID is 78401:115:0146. Estiq reports energy class D.
The Estiq AVM model estimate is 2 638 €/m². The valuation range spans 2 387–2 889 €/m². The calculated fair value of a typical 5-room apartment is approximately €370 894.
Based on the 2 638 €/m² benchmark, a 40 sqm apartment is indicatively valued at €105 520 and a 50 sqm apartment at €131 900. Actual value depends on interior condition, floor, parking, and storage.
Room distribution data is updating.
The model-based indicative asking price is approximately €2 495/m² (for the typical 5-room unit, about €389 439), allowing a 3–5% negotiation buffer.
A 5-room apartment in good condition has an estimated market rent of €2 340–€2 860 per month, generating an estimated gross yield of 7,9–8,9%.
Buying means a loan payment of about €1,534 a month, renting €2,340–€2,860 — the loan payment is 41% below the rent. That is 72% (loan) and 122% (rent) of the median gross wage (Tallinn, €2,126, Q2 2026, Statistics Estonia). Assumes the typical 5-room flat (156.1 m²) at €370,894 (Estiq estimate), an 80% loan over 25 years at 3.8% and a €74,179 down payment; rent from nearby offers; association and state fees excluded.
Police open data list 39 recorded incidents in the surrounding ~0.7 km² cell over 24 months (incident level: above average). Air: of the last 12 months' hourly readings, 59% were in the two best classes and 11% in the two worst (level: elevated). Estimated road noise at the building is 50 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, a typical flat paid €297 per month in total, including utilities. The repair fund held €14 505 at year end. The association had no loans. 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 22.10.2026.
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