Estiq Value / Tallinn / Nõmme / Harku tn 51

Harku tänav 51, Tallinn

Q: What building is located at Harku tn 51, Tallinn?

Harku tn 51 is a 3-story apartment building constructed in 1940, located in Nõmme linnaosa, comprising 5 apartments. The EHR registry code is 101005893 and cadastral ID is 78404:406:2250. Estiq reports estimated energy class E.

Q: What is the average price per sqm and market value for apartments at Harku tn 51?

The Estiq AVM model estimate is 3 105 €/m². The valuation range spans 2 773–3 437 €/m². The calculated fair value of a typical 3-room apartment is approximately €161 435.

Q: How much does a 40 sqm or 50 sqm apartment cost at Harku tn 51?

Based on the 3 105 €/m² benchmark, a 40 sqm apartment is indicatively valued at €124 200 and a 50 sqm apartment at €155 250. Actual value depends on interior condition, floor, parking, and storage.

Q: How are apartment prices distributed by room count?

3-room: €139 174–€172 525; 4-room: €142 915–€177 163.

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

The model-based indicative asking price is approximately €2 933/m² (for the typical 3-room unit, about €169 507), 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 €690–€840 per month, generating an estimated gross yield of 5,2–6,2%.

Q: Is it cheaper to buy or to rent at Harku tn 51?

Buying means a loan payment of about €668 a month, renting €690–€840 — the loan payment is 13% below the rent. That is 31% (loan) and 36% (rent) of the median gross wage (Tallinn, €2,126, Q2 2026, Statistics Estonia). Assumes the typical 3-room flat (57.8 m²) at €161,435 (Estiq estimate), an 80% loan over 25 years at 3.8% and a €32,287 down payment; rent from nearby offers; association and state fees excluded.

Q: What is the area around Harku tn 51 like: safety, air, noise and radon?

Police open data list 25 recorded incidents in the surrounding ~0.7 km² cell over 24 months (incident level: above average). Air: of the last 12 months' hourly readings, 80% were in the two best classes and 5% in the two worst (level: moderate). Estimated road noise at the building is 45 dB (Lden). Radon in soil gas: low (10–30 kBq/m³). 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.

Harku tn 51 (Tallinn, Nõmme linnaosa) is a 1940 3-story residential building, 5 apartments (EHR 101005893). Estiq AVM model benchmark is 3 105 €/m² (range 2 773–3 437 €/m²) as of Oct 23, 2026.

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Harku tänav 51, Tallinn – 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)

3 floors 5 apartments EHR 101005893 ↗ Cadastre 78404:406:2250 ↗ Private ownership · 1052101

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

€3 105 /m²

+13.3% vs Nõmme median (notarised apartment transaction median €2 740/m², 2026 Q3, n=84)

Automated model estimate · not a certified appraisal

Comparable level: a standard 50 m² 2-room flat in good condition. Prices for this building’s own flat types are in the table below.

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 · 57,8 m²€161 435

Valuation range €/m²€2 773–3 437 ±10.7%

Building Score7.6 / 10

Energy classE (est.)

Based on 84 notarised deals in Nõmme linnaosa, 2026 Q3 · moderate data, range ±10.7%

Building benchmark: €3 105/m² (Estiq AVM baseline, moderate data). The calculator output varies by apartment attributes; Nõmme median is €2 740/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 above average 25 recorded incidents / 24 months Air moderate 80% of hours good, 5% poor · 12 months Noise 45 dB modelled road noise (Lden) Radon in soil low 10–30 kBq/m³ School 7 min walk Tallinna Nõmme Gümnaasium · 522 m Transit stop 4 min walk Pidu stop · 326 m

Automated Market Valuation & Building Benchmark

Harku tn 51 is a 3-storey residential building built in 1940, with 5 apartments, estimated energy class E. The Estiq AVM benchmark is €3 105/m², 13.3% above the Nõmme median (notarised apartment transaction median €2 740/m², 2026 Q3, n=84).

Harku tn 51 is a 3-storey residential building completed in 1940 in Nõmme, with 5 apartments. Load-bearing structure: Monolithic Concrete (EHR register). The most common unit type is 3-room apartments (4 of them). Energy class E (estimated from construction year).

The Estiq AVM baseline for apartments in this building is 3 105 €/m², approximately 13.3% above the Nõmme median (notarised apartment transaction median €2 740/m², 2026 Q3, n=84). The typical unit (3-room, 57,8 m²) comes to about €161 435.

✓ Well Suited For

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

⚠ Key Considerations

Estimated energy class E, open surface parking, and 1940 construction vintage.

€690–€840/mo

Market rent for typical 3-room apartment (Nõmme district (6 listings, matched building era)).

📊 Market data · Nõmme district (6 listings, matched building era)

Utilities: summer ~€20, winter ~€70

5,2–6,2%

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
3-room	4	49.4 – 58.1 m²	€2 793	€139 174–€172 525
4-room	1	57.3 m²	€2 793	€142 915–€177 163

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 →

Apartment Instant Valuation Calculator

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

Select apartment configuration

3-room · 55.8 m² 4-room · 57.3 m²

Apartment Area (m²)

− 57,8 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

€161 435

ca €2 793 / m² · model estimate

Model-Based Indicative Asking Price €169 507

Expected Monthly Rent €690–€840/mo

Asking price per m² €2 933/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
7.6 / 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 & Transit8.2

Pidu stop 326 m / 4 min; fast connection to city centre.

Weight 20%

Education & Schools6.2

Tallinna Nõmme Gümnaasium 522 m; state exams: 59/100; kindergarten 972 m.

Weight 15%

Air Quality & Environment8.8

80% of hours good, 5% poor (12-month mean, level: moderate), noise level 45 dB (quiet), modelled (Lden), nearest park Hiiu lõvi park 193 m. Sources: Estiq noise model (CNOSSOS-EU); Estiq air-quality index derived from Keskkonnaagentuur data.

Weight 10%

Safety & Crime Risk7.8

PPA open data (H3 cell (~0.7 km²), 24 months to 14.10.2026, n=25): above-average incident level; last 12 months vs previous 12: -91.6%.

Weight 10%

Condition & Vintage6.4

Built in 1940; structure Monolithic Concrete.

Weight 15%

Energy Efficiency & Heating6.5

No certificate is registered; the construction year (1940) implies an expected class of E. Heating type District Heating.

Weight 10%

Lifestyle & Infrastructure8.4

Hiiu lõvi park 193 m; supermarket 288 m.

Weight 10%

Market Liquidity & Demand9.1

Land Board transaction volume in this micro-location (106 transactions over the last 4 quarters in the "built 1940-1970" cohort).

Weight 10%

Environment & safety: Harku tn 51

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 5.1 / 10

Police and Border Guard Board open data list 25 recorded incidents in the surrounding ~0.7 km² cell over 24 months (data to 14.10.2026). Last 12 months vs the 12 before: -92%.

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

Source: PPA open data.

Air quality

Moderate

Of 2 940 hourly readings in the last 12 months (07.12.2025–23.10.2026, this building’s cell (~0.1 km²)): 80% in the two best classes, 15% in the middle one and 5% in the two worst of five.

Source: Keskkonnaagentuur, hourly data.

Noise

45 dB Lden · quiet

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

Source: Estiq noise model, OpenStreetMap.

Radon in the ground

Low · 10–30 kBq/m³

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.

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

Price Trends & Sales Strategy

Transactions 2024 Q4–2026 Q3 · Land Board · Nõmme · built 1940-1970 cohort.

Quarterly sales price €/m² (Sample: 213 deals · built 1940-1970)

Sales ✨ Forecast 2026 Q4 Method: weighted linear regression over the last 6 quarters, damped 0.75, capped ±5%/quarter. Not a guarantee. -6.9% YoY (2026 Q3 vs 2025 Q3)

Sales Strategy

AVM Fair Market Value

€3 105/m²

Price Band

€2 773–3 437

Indicative Asking Price (Typical 3-room · 57,8 m²)

€169 507

Indicative Asking Price€2 933/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: Hiiu asum2026 Q3	€3 442	−9.8%	—	—	—
District: Nõmme linnaosa2026 Q3	€2 741	+13.3%	+8.1%	317 (−0.3%)	Steady
City: Tallinn2026 Q3	€2 949	+5.3%	+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 11 key infrastructure facilities (17 services nearby) · Coordinates 59.385386, 24.666005 · Cadastre 78404:406:2250.

10 min walk

🌳

Hiiu lõvi park

Park & Green Area · Recreation & walking

193 m · 3 min

🛒

Rimi Super

Supermarket · Groceries & daily goods

288 m · 4 min

🚏

Pidu stop

Transit Stop · Bus routes

326 m · 4 min

🚆

Hiiu stop

Train Station · Elron rongid

361 m · 5 min

🌳

Hiiu 100 tamme park

Park & Green Area · Recreation & walking

363 m · 5 min

🚏

Raudtee stop

Transit Stop · Bus routes

395 m · 5 min

🚆

Hiiu jaam stop

Train Station · Elron rongid

416 m · 6 min

🎓

Tallinna Nõmme Gümnaasium

Upper secondary school · Exam rating: 59/100

522 m · 7 min

🌳

Raja mänguväljak

Playground · Recreation & walking

525 m · 7 min

🌳

Nõmme-Mustamäe maastikukaitseala

Park & Green Area · Recreation & walking

543 m · 7 min

🛒

Maxima X

Supermarket · Groceries & daily goods

662 m · 9 min

🎓

Tallinna Nõmme Põhikool

Basic school · Basic school

803 m · 11 min

🧒

Tallinna Lastesõim Mõmmik

Kindergarten · Pre-school education

972 m · 13 min

🧒

Tallinna Lauliku Lasteaed

Kindergarten · Pre-school education

1011 m · 13 min

🛒

Selver ABC

Supermarket · Groceries & daily goods

1044 m · 14 min

🛒

Söö Ja Sära

Supermarket · Groceries & daily goods

1121 m · 15 min

🎓

Püha Johannese Kool

Basic school · Basic school

1211 m · 16 min

Within a 10-minute walk: 11 places, nearest stop 326 m away.

Neighborhood Vintage & Demographics: Nõmme linnaosa

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

Resident Age Distribution

34 680 residents

0–17 (Children & youth) 20.2% · 7 011

18–64 (Working age) 59.7% · 20 690

65+ (Seniors & retirees) 20.1% · 6 979

Education Level (15+)

28 980 residents

Basic or primary education 13.9% · 4 023

Secondary / vocational education 36.2% · 10 479

Higher education (BSc, MSc, PhD) 48.1% · 13 935

Education unknown 1.9% · 543

Construction Era & Housing Stock

15 620 dwellings

Pre-War & Historic (< 1945) 16.3% · 2 545

Soviet Era (1946–1990) 68% · 10 629

Post-Independence (1991–2010) 11.9% · 1 866

Modern Developments (2011+) 3.2% · 506

Peak construction era: 1946–1960.

Energy Efficiency Distribution A–G

Class A (Nearly Zero Energy) 1%

Class B (Low Energy) 2.3%

Class C (Standard Efficiency) 3.9%

Class D (Moderate Efficiency) 8.1%

Class E (Standard Soviet Build) 68.5%

Class F–G (High Consumption) 16.3%

Building Technical Profile

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

Year Built	1940
Total Apartments	5
Floors	3
Energy Class (estimated)	E ~
Land Ownership	Private ownership · 1052101
Plot Size	1 833 m²
Heating System	District Heating
Load-bearing Structure	Monolithic Concrete
Elevators	0
Noise Level	45 dB (quiet)

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 101005893 · record updated 30.05.2025.

Monolithic Concrete · lifts per EHR: 0.

EHR Portal (code: 101005893) →

Cadastral Unit (Land Board)

78404:406:2250 · plot area 1 833 m².

Land use: 100% Elamumaa.

Cadastral Map (78404:406:2250) ↗

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: EE00630154) · Postal code: 11612

KÜ registry code pending

Apartment buildings on Harku tn

12 buildings on the street · street median €2 985/m² (n=12) · real-time filterable comparison.

All District Buildings View Street Hub →

Address	Year Built	Estiq €/m²	Typical Unit	Energy Class
Harku tn 7	1933	€3 098	~€90 501	E ~	View →
Harku tn 11	1946	€3 098	~€159 857	E ~	View →
Harku tn 12	1946	€3 098	~€126 308	D	View →
Harku tn 13	1940	€3 098	~€190 807	E ~	View →
Harku tn 17	1923	€3 098	~€129 431	H	View →
Harku tn 28/1	—	€2 569	~€131 297	—	View →
Harku tn 37	1946	€2 793	~€213 542	E ~	View →
Harku tn 39	1946	€2 793	~€145 515	E ~	View →
Harku tn 49	1961	€2 871	~€155 366	E ~	View →
Harku tn 51 This building	1940	€3 105	~€161 435	E ~	Active
Harku tn 55	1938	€2 639	~€207 009	E ~	View →
Harku tn 59	1926	€2 472	~€82 510	E ~	View →

Other streets in Nõmme

Valdeku tn · €2 659/m² Vabaduse pst · €2 833/m² Männiku tee · €2 977/m² Pärnu mnt · €2 909/m² Raudtee tn · €2 990/m² Mahla tn · €2 827/m² Sihi tn · €3 074/m² Kalda tn · €2 949/m² Möldre tee · €3 177/m² Põllu tn · €3 338/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 · 101005893	Maa- ja Ruumiamet	23.10.2026 (EHR record 30.05.2025)	Confirmed
Cadastral Unit & Land Zoning	Land & Spatial Board · 78404:406:2250 ↗	Land & Spatial Board	23.10.2026	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 · Nõmme district (6 listings, matched building era) · yield 5,2–6,2%	Estiq Rental Intelligence	10.2026 · n=6	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.

E · this building

Higher Energy Demand

Noticeable heat loss; typical of older housing stock

Key Risk Factors

Built in 1940: technical utility systems require periodic updating and capital maintenance.
Estimated energy class E: typically higher heating demand than modern A/B developments. 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 Harku tn 51, Tallinn?

Harku tn 51 is a 3-story apartment building constructed in 1940, located in Nõmme linnaosa, comprising 5 apartments. The EHR registry code is 101005893 and cadastral ID is 78404:406:2250. Estiq reports estimated energy class E.

What is the average price per sqm and market value for apartments at Harku tn 51?

The Estiq AVM model estimate is 3 105 €/m². The valuation range spans 2 773–3 437 €/m². The calculated fair value of a typical 3-room apartment is approximately €161 435.

How much does a 40 sqm or 50 sqm apartment cost at Harku tn 51?

Based on the 3 105 €/m² benchmark, a 40 sqm apartment is indicatively valued at €124 200 and a 50 sqm apartment at €155 250. Actual value depends on interior condition, floor, parking, and storage.

How are apartment prices distributed by room count?

3-room: €139 174–€172 525; 4-room: €142 915–€177 163.

At what indicative asking price should a seller list?

The model-based indicative asking price is approximately €2 933/m² (for the typical 3-room unit, about €169 507), 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 €690–€840 per month, generating an estimated gross yield of 5,2–6,2%.

Is it cheaper to buy or to rent at Harku tn 51?

Buying means a loan payment of about €668 a month, renting €690–€840 — the loan payment is 13% below the rent. That is 31% (loan) and 36% (rent) of the median gross wage (Tallinn, €2,126, Q2 2026, Statistics Estonia). Assumes the typical 3-room flat (57.8 m²) at €161,435 (Estiq estimate), an 80% loan over 25 years at 3.8% and a €32,287 down payment; rent from nearby offers; association and state fees excluded.

What is the area around Harku tn 51 like: safety, air, noise and radon?

Police open data list 25 recorded incidents in the surrounding ~0.7 km² cell over 24 months (incident level: above average). Air: of the last 12 months' hourly readings, 80% were in the two best classes and 5% in the two worst (level: moderate). Estimated road noise at the building is 45 dB (Lden). Radon in soil gas: low (10–30 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; 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 23.10.2026.

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Harku tänav 51, 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: Harku tn 51

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: Nõmme 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 & In-ADS

Apartment buildings on Harku tn

Official Data Sources & Registry Verification

Building Energy Rating Guide

Key Risk Factors

Frequently Asked Questions (FAQ)

Need a Second Opinion?

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