Estiq Value / Tallinn / Kesklinna / Aia tn 4

Aia tänav 4, Tallinn

Q: What building is located at Aia tn 4, Tallinn?

Aia tn 4 is a 6-story apartment building constructed in 2010, located in Kesklinna linnaosa, comprising 21 apartments. The EHR registry code is 120314807 and cadastral ID is 78401:101:0145. Estiq reports estimated energy class B.

Q: What is the average price per sqm and market value for apartments at Aia tn 4?

The Estiq AVM model estimate is 3 728 €/m². The valuation range spans 3 374–4 082 €/m². The calculated fair value of a typical 3-room apartment is approximately €465 270.

Q: How much does a 50 sqm or 75 sqm apartment cost at Aia tn 4?

Based on the 3 728 €/m² benchmark, a 50 sqm apartment is indicatively valued at €186 400 and a 75 sqm apartment at €279 600. Actual value depends on interior condition, floor, parking, and storage.

Q: How are apartment prices distributed by room count?

2-room: €202 093–€244 521; 3-room: €470 950–€569 823; 4-room: €546 890–€661 706.

Q: At what indicative asking price should a seller list?

The model-based indicative asking price is approximately €3 758/m² (for the typical 3-room unit, about €488 534), allowing a 3–5% negotiation buffer.

Q: How much rental income can a 3-room apartment generate?

A 3-room apartment in good condition has an estimated market rent of €2 040–€2 500 per month, generating an estimated gross yield of 5,4–6,4%.

Q: Is it cheaper to buy or to rent at Aia tn 4?

Buying means a loan payment of about €1,924 a month, renting €2,040–€2,500 — the loan payment is 15% below the rent. That is 90% (loan) and 107% (rent) of the median gross wage (Tallinn, €2,126, Q2 2026, Statistics Estonia). Assumes the typical 3-room flat (130.0 m²) at €465,270 (Estiq estimate), an 80% loan over 25 years at 3.8% and a €93,054 down payment; rent from nearby offers; association and state fees excluded.

Q: What is the area around Aia tn 4 like: safety, air, noise and radon?

Police open data list 605 recorded incidents in the surrounding ~0.7 km² cell over 24 months (incident level: high). Air: of the last 12 months' hourly readings, 45% were in the two best classes and 17% in the two worst (level: elevated). Estimated road noise at the building is 55 dB (Lden). These describe the area, not a specific apartment.

Q: 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.

Q: 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.

Aia tn 4 (Tallinn, Kesklinna linnaosa) is a 2010 6-story residential building, 21 apartments (EHR 120314807). Estiq AVM model benchmark is 3 728 €/m² (range 3 374–4 082 €/m²) as of Oct 19, 2026.

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Aia tänav 4, Tallinn – aerial photo of the building, outline from the Building Register (EHR) — Aerial photo · building outline from the Building Register (EHR) · Orthophoto 05.05.2024–08.05.2024, Maa- ja Ruumiamet (open data licence)

6 floors 21 apartments EHR 120314807 ↗ Cadastre 78401:101:0145 ↗ Private ownership · apartment ownership

Estiq consolidates apartment price levels, AVM valuation, market trends, micro-location, living environment, EHR technical parameters, and official registry certificates in one view.

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Building Market Benchmark · AVM 2026

€3 728 /m²

+0% vs Kesklinna median (notarised apartment transaction median €3 727/m², 2026 Q3, n=408)

Automated model estimate · not a certified appraisal

Estiq AVM estimate · data as of 09.2026 · not a transaction price

The value is refreshed when new transactions and model updates arrive, so it can differ from earlier versions of this page.

Typical 3-room · 130 m²€465 270

Valuation range €/m²€3 374–4 082 ±9.5%

Building Score8.5 / 10

Energy classB (est.)

Based on 21 notarised deals in Vanalinna asum, 2026 Q3 · moderate data, range ±9.5%

Building benchmark: €3 728/m² (Estiq AVM baseline, moderate data). The calculator output varies by apartment attributes; Kesklinna median is €3 727/m².

Data reliability8/9 from registers

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 high 605 recorded incidents / 24 months Air elevated 45% of hours good, 17% poor · 12 months Noise 55 dB modelled road noise (Lden) Radon no data School 2 min walk Vanalinna Hariduskolleegium · 177 m Transit stop 1 min walk Mere puiestee stop · 95 m

Automated Market Valuation & Building Benchmark

Aia tn 4 is a 6-storey residential building built in 2010, with 21 apartments, estimated energy class B. The Estiq AVM benchmark is €3 728/m², 0.0% above the Kesklinna median (notarised apartment transaction median €3 727/m², 2026 Q3, n=408).

Aia tn 4 is a 6-storey residential building completed in 2010 in Kesklinna, with 21 apartments. Load-bearing structure: Reinforced Concrete (EHR register). The most common unit type is 3-room apartments (11 of them). Energy class B (estimated from construction year).

The Estiq AVM baseline for apartments in this building is 3 728 €/m², approximately 0.0% above the Kesklinna median (notarised apartment transaction median €3 727/m², 2026 Q3, n=408). The typical unit (3-room, 130 m²) comes to about €465 270.

✓ Well Suited For

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

⚠ Key Considerations

Estimated energy class B, open surface parking, and 2010 construction vintage.

€2 040–€2 500/mo

Market rent for typical 3-room apartment (10 listings within 500 m, matched building era).

📊 Market data · 10 listings within 500 m, matched building era

Utilities: summer ~€83, winter ~€128 · 83% furnished

5,4–6,4%

Estimated gross yield (derived from real rental market listings).

from market data

Apartment Prices & Room Breakdown

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

Apartment	Count	Typical Size	€/m²	Value Range
2-room	3	55.8 – 64.1 m²	€3 728	€202 093–€244 521
3-room	11	71.7 – 251.4 m²	€3 579	€470 950–€569 823
4-room	7	104.4 – 366.1 m²	€3 467	€546 890–€661 706

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

Accuracy guarantee: if a certified valuer's EVS 875 report differs from the report's market value by more than 15%, we refund the report price. Terms →

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Condition

2026 blind test, 600 Tallinn flats: median error 9.5% · Methodology →

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Apartment Instant Valuation Calculator

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

Select apartment configuration

2-room · 59.9 m² 3-room · 145.4 m² 4-room · 174.3 m²

Apartment Area (m²)

− 130 m² +

Interior Condition

Needs repair −15% Good condition Renovated +10%

Floor Level

1st floor −2% Middle floor Top floor

Additional Amenities (toggle on/off)

Balcony / loggia +€3 000 Basement storage +€2 000 Parking space +€3 500

Calculated Fair Market Value

€465 270

ca €3 579 / m² · model estimate

Model-Based Indicative Asking Price €488 534

Expected Monthly Rent €2 040–€2 500/mo

Asking price per m² €3 758/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
8.5 / 10

Data coverage: 94%

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 & Transit9.2

Mere puiestee stop 95 m / 1 min; fast connection to city centre.

Weight 20%

Education & Schools7.7

Vanalinna Hariduskolleegium 177 m; state exams: 63/100; kindergarten 409 m.

Weight 15%

Air Quality & Environment8.1

45% of hours good, 17% poor (12-month mean, level: elevated), noise level 55 dB (noticeable), modelled (Lden), nearest park Bastioni aed 91 m. Sources: Estiq noise model (CNOSSOS-EU); Estiq air-quality index derived from Keskkonnaagentuur data.

Weight 10%

Safety & Crime Risk7.2

PPA open data (H3 cell (~0.7 km²), 24 months to 14.10.2026, n=605): high incident level; last 12 months vs previous 12: -33.9%.

Weight 10%

Condition & Vintage8.2

Built in 2010; structure Reinforced Concrete.

Weight 15%

Energy Efficiency & Heating8.3

No certificate is registered; the construction year (2010) implies an expected class of B. Heating type District Heating.

Weight 10%

Lifestyle & Infrastructure9.5

Bastioni aed 91 m; supermarket 54 m.

Weight 10%

Market Liquidity & Demand9.6

Land Board transaction volume in this micro-location (163 transactions over the last 4 quarters in the "built 2001-2010" cohort).

Weight 10%

Environment & safety: Aia tn 4

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: high · index 8.5 / 10

Police and Border Guard Board open data list 605 recorded incidents in the surrounding ~0.7 km² cell over 24 months (data to 14.10.2026). Last 12 months vs the 12 before: -34%.

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

Source: PPA open data.

Air quality

Elevated

Of 68 137 hourly readings in the last 12 months (07.12.2025–22.10.2026, 20 cells within ~600 m): 45% in the two best classes, 38% in the middle one and 17% in the two worst of five.

Source: Keskkonnaagentuur, hourly data.

Noise

55 dB Lden · noticeable

Estimated road noise is 2 dB above the WHO recommended level (53 dB Lden).

Source: Estiq noise model, OpenStreetMap.

Radon in the ground

No data

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 2024 Q4–2026 Q3 · Land Board · Kesklinna · built 2001-2010 cohort.

Quarterly sales price €/m² (Sample: 339 deals · built 2001-2010)

Sales ✨ Forecast 2026 Q4 Method: weighted linear regression over the last 6 quarters, damped 0.75, capped ±5%/quarter. Not a guarantee. +2.7% YoY (2026 Q3 vs 2025 Q3)

Sales Strategy

AVM Fair Market Value

€3 728/m²

Price Band

€3 374–4 082

Indicative Asking Price (Typical 3-room · 130 m²)

€488 534

Indicative Asking Price€3 758/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
Neighbourhood: Vanalinna asum2026 Q3	€4 058	−8.1%	+3.6%	—	—
District: Kesklinna linnaosa2026 Q3	€3 728	0.0%	+3.2%	1 659 (+2.2%)	Steady
City: Tallinn2026 Q3	€2 949	+26.4%	+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.

Location Map & Nearest Amenities

Within a 10-minute walk, there are 19 key infrastructure facilities · Coordinates 59.437710, 24.751494 · Cadastre 78401:101:0145.

10 min walk

🛒

Vanalinna Coop Konsum

Supermarket · Groceries & daily goods

54 m · 1 min

🛒

Rimi Mini

Supermarket · Groceries & daily goods

73 m · 1 min

🌳

Bastioni aed

Park & Green Area · Recreation & walking

91 m · 1 min

🚏

Mere puiestee stop

Transit Stop · Bus routes

95 m · 1 min

🚏

Old City Roundtrip stop

Transit Stop · Bus routes

138 m · 2 min

🌳

Dominiiklaste kloostri hoov

Park & Green Area · Recreation & walking

147 m · 2 min

🛒

De la Gardie

Supermarket · Groceries & daily goods

165 m · 2 min

🚏

Viru stop

Transit Stop · Bus routes

174 m · 2 min

🎓

Vanalinna Hariduskolleegium

Upper secondary school · Exam rating: 63.5/100

177 m · 2 min

🌳

Musumägi

Park & Green Area · Recreation & walking

177 m · 2 min

🛒

Rotermanni keskus

Supermarket · Groceries & daily goods

181 m · 2 min

🌳

Kanuti aed

Park & Green Area · Recreation & walking

209 m · 3 min

🎓

Püha Miikaeli Kool

Basic school · Basic school

270 m · 4 min

🚏

Viru keskus 6 stop

Transit Stop · Bus routes

309 m · 4 min

🎓

Täiskasvanute E-Gümnaasium

Upper secondary school · Upper secondary school

364 m · 5 min

🧒

Lasteaed Aiake

Kindergarten · Pre-school education

409 m · 5 min

🧒

Tallinna Kiisupere Lasteaed (Peahoone)

Kindergarten · Pre-school education

439 m · 6 min

🧒

Tallinna Kiisupere Lasteaed

Kindergarten · Pre-school education

455 m · 6 min

🧒

Tallinna Mürakaru Lasteaed

Kindergarten · Pre-school education

617 m · 8 min

Within a 10-minute walk: 19 places, nearest stop 95 m away.

Neighborhood Vintage & Demographics: Kesklinna linnaosa

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

Resident Age Distribution

64 551 residents

0–17 (Children & youth) 19.9% · 12 854

18–64 (Working age) 67.2% · 43 399

65+ (Seniors & retirees) 12.9% · 8 298

Education Level (15+)

53 514 residents

Basic or primary education 9.4% · 5 016

Secondary / vocational education 28% · 14 969

Higher education (BSc, MSc, PhD) 59% · 31 582

Education unknown 3.6% · 1 947

Construction Era & Housing Stock

36 655 dwellings

Pre-War & Historic (< 1945) 34.5% · 12 631

Soviet Era (1946–1990) 33.1% · 12 127

Post-Independence (1991–2010) 19.2% · 7 050

Modern Developments (2011+) 11.7% · 4 298

Peak construction era: 1919–1945.

Energy Efficiency Distribution A–G

Class A (Nearly Zero Energy) 4%

Class B (Low Energy) 7.7%

Class C (Standard Efficiency) 9.7%

Class D (Moderate Efficiency) 9.6%

Class E (Standard Soviet Build) 34.6%

Class F–G (High Consumption) 34.5%

Building Technical Profile

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

Year Built	2010
Total Apartments	21
Floors	6
Energy Class (estimated)	B ~
Land Ownership	Private ownership · apartment ownership
Plot Size	2 009 m²
Heating System	District Heating
Load-bearing Structure	Reinforced Concrete
Elevators	2
Noise Level	55 dB (noticeable)

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 120314807 · record updated 24.11.2025.

Reinforced Concrete · lifts per EHR: 2.

EHR Portal (code: 120314807) →

Cadastral Unit (Land Board)

78401:101:0145 · plot area 2 009 m².

Land use: 75% Elamumaa, 25% arimaa.

Cadastral Map (78401:101:0145) ↗

Apartment association & running costs

The building is managed by apartment association Tallinn, Aia tn 4 // Vana-Viru tn 13 korteriühistu (registry code 80454689). Figures are from the association's 2024 annual report (e-Business Register).

LoansNo loansat year end

Management & Association Report: KÜ ei ole alustanud tegevust

21 flats.
Source: apartment association annual reports (e-Business Register). €/m² = amount ÷ floor area of the flats in the Building Register (2 999 m²) ÷ 12. Comparison: median and quartiles of apartment associations in Vanalinna subdistrict, same year.

Land & Spatial Board In-ADS address object (ADS-OID: EE01058655) · Postal code: 10111

KÜ Records in e-Äriregister ↗

Apartment buildings on Aia tn

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

All District Buildings View Street Hub →

Address	Year Built	Estiq €/m²	Typical Unit	Energy Class

Other streets in Kesklinna

Pärnu mnt · €3 608/m² Tartu mnt · €3 702/m² A. Weizenbergi tn · €4 068/m² Wismari tn · €3 466/m² Endla tn · €3 279/m² Tehnika tn · €3 312/m² Tatari tn · €3 547/m² C. R. Jakobsoni tn · €4 525/m² Gonsiori tn · €3 419/m² Narva mnt · €3 741/m²

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 · 120314807	Maa- ja Ruumiamet	19.10.2026 (EHR record 24.11.2025)	Confirmed
Cadastral Unit & Land Zoning	Land & Spatial Board · 78401:101:0145 ↗	Land & Spatial Board	05.10.2026	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 · 10 listings within 500 m, matched building era · yield 5,4–6,4%	Estiq Rental Intelligence	10.2026 · n=10	Market Data
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.

B · this building

Low Energy Building

Very high thermal performance

Key Risk Factors

Built in 2010: technical utility systems require periodic updating and capital maintenance.
Estimated energy class B: typically lower heating demand than an average older building. No official certificate on record; the class is inferred from the construction year. Check the actual class and heating costs against the certificate and real bills.
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 Aia tn 4, Tallinn?

Aia tn 4 is a 6-story apartment building constructed in 2010, located in Kesklinna linnaosa, comprising 21 apartments. The EHR registry code is 120314807 and cadastral ID is 78401:101:0145. Estiq reports estimated energy class B.

What is the average price per sqm and market value for apartments at Aia tn 4?

The Estiq AVM model estimate is 3 728 €/m². The valuation range spans 3 374–4 082 €/m². The calculated fair value of a typical 3-room apartment is approximately €465 270.

How much does a 50 sqm or 75 sqm apartment cost at Aia tn 4?

Based on the 3 728 €/m² benchmark, a 50 sqm apartment is indicatively valued at €186 400 and a 75 sqm apartment at €279 600. Actual value depends on interior condition, floor, parking, and storage.

How are apartment prices distributed by room count?

2-room: €202 093–€244 521; 3-room: €470 950–€569 823; 4-room: €546 890–€661 706.

At what indicative asking price should a seller list?

The model-based indicative asking price is approximately €3 758/m² (for the typical 3-room unit, about €488 534), allowing a 3–5% negotiation buffer.

How much rental income can a 3-room apartment generate?

A 3-room apartment in good condition has an estimated market rent of €2 040–€2 500 per month, generating an estimated gross yield of 5,4–6,4%.

Is it cheaper to buy or to rent at Aia tn 4?

Buying means a loan payment of about €1,924 a month, renting €2,040–€2,500 — the loan payment is 15% below the rent. That is 90% (loan) and 107% (rent) of the median gross wage (Tallinn, €2,126, Q2 2026, Statistics Estonia). Assumes the typical 3-room flat (130.0 m²) at €465,270 (Estiq estimate), an 80% loan over 25 years at 3.8% and a €93,054 down payment; rent from nearby offers; association and state fees excluded.

What is the area around Aia tn 4 like: safety, air, noise and radon?

Police open data list 605 recorded incidents in the surrounding ~0.7 km² cell over 24 months (incident level: high). Air: of the last 12 months' hourly readings, 45% were in the two best classes and 17% in the two worst (level: elevated). Estimated road noise at the building is 55 dB (Lden). 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; rents — Estiq market database (24 months); wages — Statistics Estonia (PA117); 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 19.10.2026.

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Aia tänav 4, Tallinn

The area at a glance

Automated Market Valuation & Building Benchmark

Apartment Prices & Room Breakdown

What is your flat in this building worth?

Apartment Instant Valuation Calculator

Estiq Building Scorecard™

Environment & safety: Aia tn 4

Safety

Air quality

Noise

Radon in the ground

Price Trends & Sales Strategy

Sales Strategy

Market pulse: this building vs its surroundings

Location Map & Nearest Amenities

Neighborhood Vintage & Demographics: Kesklinna linnaosa

Resident Age Distribution

Education Level (15+)

Construction Era & Housing Stock

Energy Efficiency Distribution A–G

Building Technical Profile

Official Register Records: EHR & Cadastre

EHR · Building Register

Cadastral Unit (Land Board)

Apartment association & running costs

Apartment buildings on Aia tn

Official Data Sources & Registry Verification

Building Energy Rating Guide

Key Risk Factors

Frequently Asked Questions (FAQ)

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