Kastani tn 17 (Tartu, Tartu linn) is a 1947 3-story residential building, 10 apartments (EHR 104013936). Estiq AVM model benchmark is 3 028 €/m² (range 2 625–3 431 €/m²) as of Oct 18, 2026.
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Kastani tn 17 is a 3-storey residential building built in 1947, with 10 apartments, energy class F. The Estiq AVM benchmark is €3 028/m², 16.8% above the Tartu linn median (notarised apartment transaction median €2 593/m², 2026 Q3, n=570).
Kastani tn 17 is a 3-storey residential building completed in 1947 in Tartu linn, with 10 apartments. Load-bearing structure: Timber Frame (EHR register). The most common unit type is 1-room apartments (4 of them). Energy class F (per energy certificate).
The Estiq AVM baseline for apartments in this building is 3 028 €/m², approximately 16.8% above the Tartu linn median (notarised apartment transaction median €2 593/m², 2026 Q3, n=570). The typical unit (1-room, 29 m²) comes to about €92 191.
First-time home buyers, 1–2 person households, and rental investors.
Energy class F, open surface parking, and 1947 construction vintage.
Market rent for typical 1-room apartment (12 listings within 500 m).
📊 Market data · 12 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 |
|---|---|---|---|---|
| 1-room | 4 | 19.1 – 48.5 m² | €3 179 | €86 544–€113 097 |
| 2-room | 2 | 51.4 – 63.9 m² | €3 028 | €151 478–€197 953 |
| 3-room | 2 | 73.3 – 79.6 m² | €2 907 | €192 808–€251 963 |
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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
Näituse stop 162 m / 2 min; fast connection to city centre.
Weight 20%Miina Härma Gümnaasium 105 m; state exams: 65/100; kindergarten 245 m.
Weight 15%61% of hours good, 17% poor (12-month mean, level: elevated), noise level 65 dB (loud), modelled (Lden), nearest park Fixman 292 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=219): high incident level; last 12 months vs previous 12: -32.7%.
Weight 10%Built in 1947; structure Timber Frame.
Weight 15%EHR energy certificate F (issued 25.10.2024); heating type District Heating.
Weight 10%Fixman 292 m; supermarket 713 m.
Weight 10%Land Board transaction volume in this micro-location (216 transactions over the last 4 quarters in the "built 1940-1970" 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 219 recorded incidents in the surrounding ~0.7 km² cell over 24 months (data to 14.10.2026). Last 12 months vs the 12 before: -33%.
Counts incidents reported to the police, not how safe it feels.
Of 3 021 hourly readings in the last 12 months (07.12.2025–21.10.2026, this building’s cell (~0.1 km²)): 61% in the two best classes, 22% in the middle one and 17% in the two worst of five.
Estimated road noise is 12 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 Q4–2026 Q3 · Land Board · Tartu linn · built 1940-1970 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 |
|---|---|---|---|---|---|
| District: Tartu linn2026 Q3 | €2 593 | +16.8% | +8.0% | 1 819 (−4.3%) | Steady |
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 58.377765, 26.709657 · Cadastre 79506:004:0030.
Official open data from Statistics Estonia REL2021 census and Building Register EHR.
Peak construction era: 1971–1980.
Values read from EHR and the Land Board cadastre; fields the registers do not hold are not shown.
| Year Built | 1947 |
| Total Apartments | 10 |
| Floors | 3 |
| Energy Class | F |
| Land Ownership | Private ownership · apartment ownership |
| Plot Size | 2 184 m² |
| Heating System | District Heating |
| Load-bearing Structure | Timber Frame |
| Elevators | 0 |
| Noise Level | 65 dB (loud) |
Only what Estiq reads from EHR and the cadastre WFS. Estiq does not track fire-safety or lift inspections.
Code 104013936 · record updated 28.07.2026.
Timber Frame · lifts per EHR: 0.
EHR Portal (code: 104013936) →79506:004:0030 · plot area 2 184 m².
Land use: 100% Elamumaa.
Cadastral Map (79506:004:0030) ↗
The building is managed by apartment association Tartu linn, Kastani tn 17 // 19 // 21 korteriühistu (registry code 80257434). Figures are from the association's 2025 annual report (e-Business Register).
Association of 16 flats. Repair fund has shrunk; loan fully repaid; large repair fund.
Source: apartment association annual reports (e-Business Register). €/m² = amount ÷ floor area of the flats in the Building Register (1 062 m²) ÷ 12. Comparison: median of apartment associations in Vaksali linnaosa, Vaksali subdistrict, same year.
Land & Spatial Board In-ADS address object (ADS-OID: EE00748093) · Postal code: 50409
48 buildings on the street · street median €2 302/m² (n=48) · real-time filterable comparison.
| Address | Year Built | Estiq €/m² | Typical Unit | Energy Class | |
|---|---|---|---|---|---|
| Kastani tn 5 | 1909 | €2 834 | ~€124 304 | E ~ | View → |
| Kastani tn 8 | 2001 | €3 033 | ~€196 560 | C ~ | View → |
| Kastani tn 9 | 1915 | €3 125 | ~€153 750 | E | View → |
| Kastani tn 10 | 1977 | €2 275 | ~€111 930 | E ~ | View → |
| Kastani tn 11 | 1947 | €2 979 | ~€146 567 | E | View → |
| Kastani tn 12 | 1977 | €2 847 | ~€140 072 | E ~ | View → |
| Kastani tn 15 | 1995 | €2 167 | ~€106 616 | F | View → |
| Kastani tn 17 This building | 1947 | €3 028 | ~€92 191 | F | Active |
Direct data linkages, authoritative registries, and update timestamps.
| Data Dimension | Official Source | Governing Authority | Data as of | Status |
|---|---|---|---|---|
| Building Specs | EHR · 104013936 | Maa- ja Ruumiamet | 12.10.2026 (EHR record 28.07.2026) | Confirmed |
| Cadastral Unit & Land Zoning | Land & Spatial Board · 79506:004:0030 ↗ | Land & Spatial Board | 18.10.2026 | 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 · 12 listings within 500 m · yield 6,4–7,4% | Estiq Rental Intelligence | 10.2026 · n=12 | 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.
Kastani tn 17 is a 3-story apartment building constructed in 1947, located in Tartu linn, comprising 10 apartments. The EHR registry code is 104013936 and cadastral ID is 79506:004:0030. Estiq reports energy class F.
The Estiq AVM model estimate is 3 028 €/m². The valuation range spans 2 625–3 431 €/m². The calculated fair value of a typical 1-room apartment is approximately €92 191.
Based on the 3 028 €/m² benchmark, a 40 sqm apartment is indicatively valued at €121 120 and a 50 sqm apartment at €151 400. Actual value depends on interior condition, floor, parking, and storage.
1-room: €86 544–€113 097; 2-room: €151 478–€197 953; 3-room: €192 808–€251 963.
The model-based indicative asking price is approximately €3 338/m² (for the typical 1-room unit, about €96 801), allowing a 3–5% negotiation buffer.
A 1-room apartment in good condition has an estimated market rent of €480–€580 per month, generating an estimated gross yield of 6,4–7,4%.
Buying means a loan payment of about €381 a month, renting €480–€580 — the loan payment is 28% below the rent. That is 19% (loan) and 26% (rent) of the median gross wage (Tartu linn, €2,014, Q2 2026, Statistics Estonia). Assumes the typical 1-room flat (29.0 m²) at €92,191 (Estiq estimate), an 80% loan over 25 years at 3.8% and a €18,438 down payment; rent from nearby offers; association and state fees excluded.
Police open data list 219 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 17% in the two worst (level: elevated). Estimated road noise at the building is 65 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, a typical flat paid €254 per month in total, including utilities. Association fees excluding utilities were €2.66/m² per month, of which €1.99/m² to the repair fund. The repair fund held €38 979 at year end. The association had no loans. From 2021 to 2025 association fees changed by +197% in total; the repair fund went from €52 822 (2021) to €38 979 (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 18.10.2026.
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