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Estiq Value / Harku / Harkujärve küla / Koha tn 6
Register data as of Oct 25, 2026 Harkujärve küla · Harku

Koha tänav 6, Harku

Koha tn 6 (Harku, Harkujärve küla) is a 2020 2-story residential building, 6 apartments (EHR 121413957). Estiq AVM model benchmark is 2 495 €/m² (range 2 345–2 645 €/m²) as of Oct 25, 2026.

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Koha tänav 6, Harku – aerial photo of the building, outline from the Building Register (EHR)
Aerial photo · building outline from the Building Register (EHR) · Orthophoto 02.05.2024, Maa- ja Ruumiamet (open data licence)
2 floors 6 apartments EHR 121413957 ↗ Cadastre 19814:001:0452 ↗ Private ownership · apartment ownership

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The area at a glance

Six indicators for this address. Tap one to see its source and what it does not tell you.

Incident level above average 81 recorded incidents / 24 months Air high 48% of hours good, 44% poor · 12 months Noise 52 dB modelled road noise (Lden) Radon in soil high 150–250 kBq/m³ School 9 min walk Harkujärve Põhikool · 702 m Transit stop 4 min walk Lutsu stop · 276 m

Automated Market Valuation & Building Benchmark

Koha tn 6 is a 2-storey residential building built in 2020, with 6 apartments, energy class A. The Estiq AVM benchmark is €2 495/m², 36.0% below the Harkujärve küla median (notarised apartment transaction median €3 897/m², 2026 Q3, n=6).

Koha tn 6 is a 2-storey residential building completed in 2020 in Harkujärve küla, with 6 apartments. Load-bearing structure: Prefabricated Concrete Panels (EHR register). The most common unit type is 4-room apartments (4 of them). Energy class A (per energy certificate).

The Estiq AVM baseline for apartments in this building is 2 495 €/m², approximately 36.0% below the Harkujärve küla median (notarised apartment transaction median €3 897/m², 2026 Q3, n=6). The typical unit (4-room, 119,4 m²) comes to about €277 008.

✓ Well Suited For

First-time home buyers, 1–2 person households, and rental investors.

⚠ Key Considerations

Energy class A, open surface parking, and 2020 construction vintage.

€1 060–€1 250/mo

Modelled monthly rent for the typical 4-room unit (not a market measurement).

📐 Model estimate
4,6–5,4%

Estimated gross rental yield for investment.

Apartment Prices & Room Breakdown

Official Building Register (EHR) apartment types and Estiq valuation ranges.

Apartment Count Typical Size €/m² Value Range
4-room 4 116.2 – 120 m² €2 320 €259 079–€292 153
Most units in the building vary: actual transaction prices depend directly on floor level, interior condition, basement storage, and parking rights.
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  • Market value, value range and reasoning with comparables
  • Building Register, energy certificate and land parcel data
  • Risks: flooding, radon, noise, air quality, safety
  • Apartment association costs, repair fund and loans vs the area

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Apartment Instant Valuation Calculator

Building benchmark + apartment-specific attributes. Select parameters to see calculated fair market value.

4-room · 118.8 m²
− 119,4 m² +
Needs repair −15% Good condition Renovated +10%
1st floor −2% Middle floor Top floor
Balcony / loggia +€3 000 Basement storage +€2 000 Parking space +€3 500
Calculated Fair Market ValueThe model's statistical estimate of the price a similar apartment in this building would most likely sell for. Based on Land and Spatial Board transaction data and comparable apartments. The actual price can differ by a few per cent. Not an EVS 875 valuation report.
€277 008
ca €2 320 / m² · model estimate
Model-Based Indicative Asking PriceA suggested starting price for a sale listing: the calculated market value +5%. In Tallinn apartments sell on average 3–5% below the final asking price, so this leaves room for negotiation. It is not a transaction price or a guarantee. €290 858
Expected Monthly Rent €1 060–€1 250/mo
Asking price per m² €2 436/m²
Negotiation buffer 3–5%
Methodology: automated statistical AVM valuation based on official Land Board sales records. Does not substitute a certified appraisal report under EVS 875 standards.

Estiq Building Scorecard™

8-dimensional audit of living environment, safety, infrastructure, and market liquidity.

Composite Score
8.0 / 10
Data coverage: 96%

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

Location & Transit8.4

Lutsu stop 276 m / 4 min; fast connection to city centre.

Weight 20%
Education & Schools6.4

Harkujärve Põhikool 702 m; kindergarten 541 m.

Weight 15%
Air Quality & Environment6.9

48% of hours good, 44% poor (12-month mean, level: high), noise level 52 dB (moderate), modelled (Lden), nearest park Harkujärve Spordihoone 732 m. Sources: Estiq noise model (CNOSSOS-EU); Estiq air-quality index derived from Keskkonnaagentuur data.

Weight 10%
Safety & Crime Risk7.5

PPA open data (H3 cell (~0.7 km²), 24 months to 14.10.2026, n=81): above-average incident level; last 12 months vs previous 12: -48.8%.

Weight 10%
Condition & Vintage9.3

Built in 2020; structure Prefabricated Concrete Panels.

Weight 15%
Energy Efficiency & Heating9.6

EHR energy certificate A (issued 26.06.2025); heating type District Heating.

Weight 10%
Lifestyle & Infrastructure7.5

Harkujärve Spordihoone 732 m; supermarket 450 m.

Weight 10%
Market Liquidity & Demand8.0

Land Board transaction volume in this micro-location (27 transactions over the last 4 quarters in the "entire district" cohort).

Weight 10%

Environment & safety: Koha tn 6

Official open data and Estiq models for this building’s location. They describe the area, not a specific apartment. How we calculate this.

Safety

Incident level: above average · index 6.8 / 10

Police and Border Guard Board open data list 81 recorded incidents in the surrounding ~0.7 km² cell over 24 months (data to 14.10.2026). Last 12 months vs the 12 before: -49%.

Counts incidents reported to the police, not how safe it feels.

Source: PPA open data.

Air quality

High

Of 2 667 hourly readings in the last 12 months (07.12.2025–25.10.2026, this building’s cell (~0.1 km²)): 48% in the two best classes, 8% in the middle one and 44% in the two worst of five.

Source: Keskkonnaagentuur, hourly data.

Noise

52 dB Lden · moderate

Estimated road noise is within the WHO recommended level (53 dB Lden).

Source: Estiq noise model, OpenStreetMap.

Radon in the ground

High · 150–250 kBq/m³

Radon concentration in soil gas. Based on measurements in this cell. That is above 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.

Source: Estonian radon-risk map (Geological Survey of Estonia).

Price Trends & Sales Strategy

Transactions 2025 Q1–2026 Q3 · Land Board · Harkujärve küla · entire district cohort.

Quarterly sales price €/m² (Sample: 52 deals · entire district)
Sales ✨ Forecast 2026 Q4 Method: weighted linear regression over the last 6 quarters, damped 0.75, capped ±5%/quarter. Not a guarantee.
Koha tn 6 AVM benchmark: €2 495/m² 2026 Q2 too few deals3 deals too few deals— €3 550 2025 Q1 15 deals €3 344 2025 Q3 10 deals €3 231 2025 Q4 10 deals €3 020 2026 Q1 8 deals €3 898 2026 Q3 6 deals €3 700 2026 Q4 ✨ Forecast

Sales Strategy

AVM Fair Market Value
€2 495/m²
Price Band
€2 345–2 645
Indicative Asking Price (Typical 4-room · 119,4 m²)
€290 858
Indicative Asking Price€2 436/m²
Negotiation room~3–5%

Market pulse: this building vs its surroundings

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: Harkujärve küla2026 Q3 €3 898 −36.0% — — —
City: Harku vald2026 Q3 €3 094 −19.4% −2.5% — —

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.

Location Map & Nearest Amenities

Within a 10-minute walk, there are 11 key infrastructure facilities (13 services nearby) · Coordinates 59.408859, 24.609041 · Cadastre 19814:001:0452.

10 min walk
🚏
Lutsu stop
Transit Stop · Bus routes
276 m · 4 min
🛒
Roo Coop Maksimarket
Supermarket · Groceries & daily goods
450 m · 6 min
🚏
Harkujärve stop
Transit Stop · Bus routes
461 m · 6 min
🛒
Olerex
Supermarket · Groceries & daily goods
519 m · 7 min
🧒
Harkujärve lasteaed - Järvekalda maja
Kindergarten · Pre-school education
541 m · 7 min
🛒
Astangu Rimi super
Supermarket · Groceries & daily goods
561 m · 7 min
🚏
Kotermaa stop
Transit Stop · Bus routes
595 m · 8 min
🎓
Harkujärve Põhikool
Basic school · Basic school
702 m · 9 min
🌳
Harkujärve Spordihoone
Sports centre · Recreation & walking
732 m · 10 min
🚏
Moonalao stop
Transit Stop · Bus routes
738 m · 10 min
🧒
Harkujärve lasteaed
Kindergarten · Pre-school education
781 m · 10 min
🌳
FK Keskus
Sports centre · Recreation & walking
1018 m · 14 min
🌳
Väike-Õismäe kogukonnaaed
Park & Green Area · Recreation & walking
1260 m · 17 min
Within a 10-minute walk: 11 places, nearest stop 276 m away.

Neighborhood Vintage & Demographics: Harkujärve küla

Official open data from Statistics Estonia REL2021 census and Building Register EHR.

Resident Age Distribution

787 residents
0–17 (Children & youth) 24.1% · 190
18–64 (Working age) 64.8% · 510
65+ (Seniors & retirees) 11.1% · 87

Education Level (15+)

12 725 residents
Basic or primary education 16.6% · 2 109
Secondary / vocational education 35.6% · 4 536
Higher education (BSc, MSc, PhD) 45.8% · 5 828
Education unknown 2% · 252

Construction Era & Housing Stock

7 125 dwellings
Pre-War & Historic (< 1945) 6.8% · 483
Soviet Era (1946–1990) 32.1% · 2 285
Post-Independence (1991–2010) 35.6% · 2 536
Modern Developments (2011+) 21.8% · 1 552

Peak construction era: 1981–1990.

Energy Efficiency Distribution A–G

Class A (Nearly Zero Energy) 11.8%
Class B (Low Energy) 10%
Class C (Standard Efficiency) 19.2%
Class D (Moderate Efficiency) 16.4%
Class E (Standard Soviet Build) 35.8%
Class F–G (High Consumption) 6.8%

Building Technical Profile

Values read from EHR and the Land Board cadastre; fields the registers do not hold are not shown.

Year Built2020
Total Apartments6
Floors2
Energy ClassA
Land OwnershipPrivate ownership · apartment ownership
Plot Size2 358 m²
Heating SystemDistrict Heating
Load-bearing StructurePrefabricated Concrete Panels
Noise Level52 dB (moderate)

Official Register Records: EHR & Cadastre

Only what Estiq reads from EHR and the cadastre WFS. Estiq does not track fire-safety or lift inspections.

EHR · Building Register

Code 121413957 · record updated 03.08.2026.

Prefabricated Concrete Panels.

EHR Portal (code: 121413957) →

Cadastral Unit (Land Board)

19814:001:0452 · plot area 2 358 m².

Land use: 100% Elamumaa.

Cadastral Map (19814:001:0452) ↗

Apartment Association & In-ADS

The building is managed by an apartment association (korteriühistu). Official records can be verified in e-Äriregister.

Land & Spatial Board In-ADS address object (ADS-OID: EE04200022) · Postal code: 76912

KÜ registry code pending

Apartment buildings on Koha tn

1 buildings on the street · real-time filterable comparison.

Address Year Built Estiq €/m² Typical Unit Energy Class
Koha tn 6 This building 2020 €2 495 ~€277 008 A Active

Official Data Sources & Registry Verification

Direct data linkages, authoritative registries, and update timestamps.

Data Dimension Official Source Governing Authority Data as of Status
Building Specs EHR · 121413957 Maa- ja Ruumiamet 25.10.2026 (EHR record 03.08.2026) Confirmed
Cadastral Unit & Land Zoning Land & Spatial Board · 19814:001:0452 ↗ Land & Spatial Board 25.10.2026 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 Model assumption: 4,6–5,4% gross yield on the Estiq AVM value; the monthly rent is derived from it, not measured Estiq AVM 2026 model parameters Statistical
Valuation Methodology Estiq AVM Comparable sales approach (not EVS 875 certified appraisal) 2026 model weights Statistical

Building Energy Rating Guide

The energy performance certificate reflects the heating efficiency and energy consumption intensity of the building.

A · this building Nearly Zero Energy Building Extremely low energy demand

Key Risk Factors

  • Built in 2020: modern contemporary construction with up-to-date engineering systems.
  • Energy class A: typically lower heating demand than an average older building. Actual heating costs depend on the apartment and how it is used.
  • Parking: on-grade surface parking on parcel/street; no separate underground garage.
  • Valuation nuance: bank collateral value for a specific unit depends fundamentally on interior finish.

Frequently Asked Questions (FAQ)

Structured answers compiled for buyers, sellers, search engines, and AI systems.

What building is located at Koha tn 6, Harku?

Koha tn 6 is a 2-story apartment building constructed in 2020, located in Harkujärve küla, comprising 6 apartments. The EHR registry code is 121413957 and cadastral ID is 19814:001:0452. Estiq reports energy class A.

What is the average price per sqm and market value for apartments at Koha tn 6?

The Estiq AVM model estimate is 2 495 €/m². The valuation range spans 2 345–2 645 €/m². The calculated fair value of a typical 4-room apartment is approximately €277 008.

How much does a 50 sqm or 75 sqm apartment cost at Koha tn 6?

Based on the 2 495 €/m² benchmark, a 50 sqm apartment is indicatively valued at €124 750 and a 75 sqm apartment at €187 125. Actual value depends on interior condition, floor, parking, and storage.

How are apartment prices distributed by room count?

4-room: €259 079–€292 153.

At what indicative asking price should a seller list?

The model-based indicative asking price is approximately €2 436/m² (for the typical 4-room unit, about €290 858), allowing a 3–5% negotiation buffer.

How much rental income can a 4-room apartment generate?

A 4-room apartment in good condition has an estimated market rent of €1 060–€1 250 per month, generating an estimated gross yield of 4,6–5,4%.

Is Koha tn 6 a good rental investment?

Data indicates that compact apartment layouts, proximity to transit (276 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.

What is the area around Koha tn 6 like: safety, air, noise and radon?

Police open data list 81 recorded incidents in the surrounding ~0.7 km² cell over 24 months (incident level: above average). Air: of the last 12 months' hourly readings, 48% were in the two best classes and 44% in the two worst (level: high). Estimated road noise at the building is 52 dB (Lden). Radon in soil gas: high (150–250 kBq/m³). These describe the area, not a specific apartment.

Does the Estiq online valuation replace a bank-certified appraisal?

No. For a mortgage the bank needs a certified valuer's report under EVS 875 — order a valuation.

How accurate is the Estiq automated valuation (AVM)?

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.

Where does this data come from?

Sale prices — notarised apartment sales, Maa- ja Ruumiamet; estimates — the Estiq AVM model; building data — building register (EHR); 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 25.10.2026.

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