BuyDen HaagApartmentsKoolwitjelaan 103

Koolwitjelaan 103

De Reef, Den Haag

€ 700,000
Neighbourhood De Reef, 'S-GravenhageNeighbourhood
Energy-efficient home with label A+++
Lower energy costs than most homes
New build from 2022
Usually meets the latest insulation standards
Popular neighbourhood for first-time buyers
45% of residents are aged 25 to 45
AI summary

A modern apartment in De Reef

This apartment on Koolwitjelaan 103 sits in De Reef, a neighbourhood in the Hoornwijk district of Den Haag. Built in 2022, it's a recent addition to the area, which has a mix of homes and a community feel. With an asking price of €700,000, the price per square metre works out to €6,481, which is on the high side compared to other apartments in Den Haag.

Inside the home

The apartment has four rooms, according to the agent. The living area is 108 square metres, as stated in both the BAG registration and the agent's listing. The energy label is A+++, which is an efficient label, so energy costs are likely to be low.

The De Reef neighbourhood

De Reef is a small neighbourhood with about 740 residents, many of them young families. Residents across the municipality of Den Haag give their living environment an average score of 7.58, based on 204 reviews. One resident says: "Lovely place to live. Close to the sea, city centre and shops. Wide choice of schools. Good community spirit. Street parties etc." Another adds: "There is a lot of nature, many facilities, everything is nearby: a shopping centre, schools, a bus station." The neighbourhood has a moderate urbanity level, with an address density of 1,217 per square kilometre. For more on the area, see the De Reef neighbourhood.

Amenities and transport

For daily errands, the pharmacy Apotheek de Reef is just around the corner, and the nearest GP, Huisartsenpraktijk Dumont, is a ten-minute walk away. Several supermarkets are within a couple of streets away, including Albert Heijn, Jumbo, and Lidl. For schools, Sint Jozef Basisschool and Kindcentrum Regenboog are both about a ten-minute walk. Public transport is well within reach: the bus stop Den Haag, Laan van Nootdorp is on your doorstep with lines 30, 60, and 284, and the tram stop Weidevogellaan is just around the corner with line 19. The nearest train station, Den Haag Ypenburg, is a ten-minute walk. The wider surroundings are part of the municipality of Den Haag. According to open address-level risk data, the noise level from road traffic is 56 dB Lden, which is above the standard, while rail and air traffic noise are below the standard. The foundation risk indication is low, though the soil is peat, which is sensitive to settling. Pluvial flooding risk is elevated, while flood risk is low now and in 2050. Heat stress is low now but medium by 2050. These are area-level indications, not an inspection of this specific home.

Source

At the time of writing, the home is offered only via Huispedia.

This summary was generated with AI and may contain errors. Always verify the details with the provider.

Features

Details of this home

Transfer

StatusAvailable
Date discovered3 May 2026

Price

Asking price€ 700,000
Price per m²€ 6,481
Assessed value (WOZ)reference date 01-01-2025€ 500,000

Areas and volume

Living area108 m²
Object areaLand Registry (Kadaster)108 m²
Insure your home and belongingsGet insured

Layout

Rooms4
Bedrooms3
Bathrooms1

Construction

Property typeAppartement
Year built2022

Location

NeighbourhoodDe Reef
DistrictHoornwijk
MunicipalityDen Haag
Value development
WOZ value of this address · 2020 – 2026
WOZ value Current asking price

The WOZ value is set annually by the municipality with 1 January as its reference date, and therefore lags the market by about a year. It is an estimated market value, not a sale price.

Frequently asked questions

About Koolwitjelaan 103, 'S-Gravenhage

What is the asking price for this apartment?

The asking price is €700,000. With a living area of 108 square metres, that comes to €6,481 per square metre, based on the agent's listing. This is on the high side compared to other apartments in Den Haag, but the home is newly built and has an efficient energy label.

How many rooms does the apartment have?

According to the agent, the apartment has four rooms. The living area is 108 square metres, as stated in both the BAG registration and the agent's listing. The energy label is A+++, which is an efficient label, so energy costs are likely to be low.

What is the WOZ value of this home?

The WOZ value is the municipal valuation, which is separate from the asking price. Without this figure, it's not possible to compare the asking price to the official valuation.

What are the noise levels like in this area?

According to open address-level risk data, the noise level from road traffic is 56 dB Lden, which is above the standard. Rail traffic noise is 39 dB Lden and air traffic noise is 27 dB Lden, both below the standard. These are area-level indications, not measurements at the home itself.

What is the foundation risk for this property?

The foundation risk indication is low, according to open address-level data. However, the soil type is peat, which is sensitive to settling. This is an area-level indication, not an inspection of this specific home.

What are the flood and heat risks in this area?

The pluvial flooding risk is elevated, meaning there is a higher chance of flooding from heavy rain. The flood risk from rivers or the sea is low now and in 2050. Heat stress is low now but medium by 2050. These are area-level indications.

Which supermarkets are nearby?

Several supermarkets are within a couple of streets away, including Albert Heijn, Jumbo, and Lidl. The nearest is Albert Heijn at about 1.3 kilometres, followed by Jumbo and Lidl at about 1.3 kilometres as well.

What schools are in the area?

There are several schools within a ten-minute walk, including Sint Jozef Basisschool and Kindcentrum Regenboog, both primary schools. There are also secondary schools and special education options within a short distance.

What public transport options are available?

The bus stop Den Haag, Laan van Nootdorp is on your doorstep with lines 30, 60, and 284. The tram stop Weidevogellaan is just around the corner with line 19. The nearest train station, Den Haag Ypenburg, is about 700 metres away.

What is the neighbourhood like?

De Reef is a small neighbourhood with about 740 residents, many of them young families. Residents across the municipality of Den Haag give their living environment an average score of 7.58, based on 204 reviews. One resident says: "Lovely place to live. Close to the sea, city centre and shops. Wide choice of schools. Good community spirit. Street parties etc."

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7.6
Residents rate Den Haag as good
Based on 204 reviews
Safety
Housing
Cleanliness
Amenities
Education
Community
Greenery
Accessibility

Experiences from Den Haag

How residents experience their municipality

Join the conversation
9.6
Conny
Living together · Apartment
Fantastic neighbourhood with many facilities within walking distance

Lovely place to live. Close to the sea, city centre and shops. Wide choice of schools. Good community spirit. Street parties etc.

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9.9
aya
Family · Apartment
Beautiful, natural, everything is in the neighbourhood

There is a lot of nature, many facilities, everything is nearby: a shopping centre, schools, a bus station.

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9.5
Luciana Gonçalves Marques
Living alone · Apartment
Valkenboskwartier
12-03-2026
Nice neighbourhood

Very nice neighbourhood, near the centre and easily accessible

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8.5
Mareyn _
Student · Terraced house
Voorhout24-02-2026
Buzzing

Quiet neighbourhood with a bustling shopping street around the corner

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8.5
Gianni Torrisi
Living alone · Studio
Amazing neighbourhood

Love it, it's quiet

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7.8
Jaylin Bruinhard
Overig · Terraced house
Okay I guess

Nothing, I'm living with my in-laws

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7.0
Johan O.
Overig · Overig
Nice working-class neighbourhood

Pleasant living in a neighbourhood with lots of children

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7.6
H schipper
Living alone · Apartment
Decent neighbourhood

People keep to themselves, little to no nuisance, only parking is minimal.

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Statistics for Den Haag

Figures on residents, liveability and the housing market

All figures
Residents
Ages
89k0-15
73k15-25
172k25-45
147k45-65
86k65+
Gender
Men50%
Women50%
Households
Living alone49%
Without children22%
With children29%
Education level
VMBO, MBO 130%
HAVO/VWO, MBO 2-434%
HBO/WO36%
Origin
Netherlands40%
Europe18%
Outside Europe42%
Housing market
Pricesaveragemedian
Sale price €570,247€492,081
Sale per m² €5,240
Rent price €2,326 p/m€2,218 p/m
Rent per m² €25 p/m
Living area
Up to 60 m²17%
60-89 m²38%
90-119 m²21%
120-159 m²14%
160 m² and over10%
Listings
For sale76%
For rent24%
Year built
Before 194551%
1945-197012%
1970-19908%
1990-201016%
After 201012%
Energy labels
A+9%
A28%
B12%
C20%
D14%
E9%
F5%
G4%

Location and amenities

Koolwitjelaan 103, 'S-Gravenhage

Albert Heijn
Lange Baan 6
1260m
Jumbo
Paradeplein 7
1309m
Lidl
Paradeplein 17-19
1309m
Hoogvliet
Oude Kustlijn 82
1577m
Jumbo
Oude Kustlijn 6
1610m
Hoogvliet
Herenstraat 52
1898m
Albert Heijn
Simon Carmiggelthof 55
1928m
Dirk
Simon Carmiggelthof 258
1953m
Albert Heijn
Parkweg 30
2019m
AH to go
Laan van Hoornwijck 70
2335m

Risks and environmental factors

Noise, foundation and climate around this address

Noise levels

Above limit
Road traffic reference year 202256 dB
Railways reference year 202339 dB
Air traffic reference year 202227 dB
Annual average noise level (Lden) per source; the tick marks the statutory preferred limit value. Rough indication on a 10-metre grid, not a façade assessment. Source: RIVM (Atlas Leefomgeving).

Foundation risk

Low
Year built (BAG)2022
Soil typePeat
KCAF attention areaKwetsbaar gebied – 0-20 %
Homes built before 1970 in this postcode area0.0%
Homes at risk of pile rot in the neighbourhood0.0%
Homes at risk of pile rot by 20500.0%
Homes at risk of subsidence by 20501.0%
Groundwater trend towards 2050Stable (+0.03 m)
Indication based on public sources, not a structural survey. Do the free foundation check at funderingskaartnederland.nl. Source: KCAF and BAG, a.o.

Rainwater flooding

Elevated
Water depth in a heavy downpour (70 mm)More than 30 cm
Water depth in an extreme downpour (140 mm)More than 30 cm
Position relative to surroundings103 cm higher
Water in the street during short, heavy downpours; actual nuisance depends on local drainage. Source: Klimaateffectatlas.

Flooding

Low
Chance, current climateVirtually none
Chance by 2050Virtually none
Water depth in a floodStays dry
Worst-case water depthStays dry
Probability and water depth in a flood; 2050 assumes the high scenario. Check your flood risk at overstroomik.nl. Source: Klimaateffectatlas.

Heat stress

Low
Projection for 2050Medium
Paved surface in the neighbourhood32.7%
Heat stress is how much the immediate area heats up extra on warm days: a lot of stone, asphalt and little greenery retain heat, making it feel noticeably warmer than outside built-up areas. The 2050 projection assumes the high climate scenario. Source: Klimaateffectatlas.

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