A quiet spot in Koepoort
This apartment on the Willem van Aelststraat sits in the Koepoort neighbourhood, a stone's throw from the centre of Delft. The home is on the third floor of a gallery flat built in 1955, and the agent describes the setting as a quiet road in a residential area. With an asking price of €375,000, the price is 28% below the average asking price of €522,833 for homes in the neighbourhood, and it is also below the average for apartments in Delft. The price per square metre comes to €5,682 based on the agent's floor area.
The home itself
The apartment has three rooms, including two bedrooms and one bathroom, spread over a single floor. The living area is 66 m² according to the agent, while the BAG registration lists 67 m². The home has a balcony and is in full ownership. According to the agent, the insulation consists of double glazing, HR glazing and wall insulation, and the heating is provided by a combi boiler with underfloor heating throughout. The monthly homeowners' association contribution is €150.
Life in Koepoort
Residents of the district of Vrijenban, which includes this neighbourhood, give their living environment an average score of 8.17 out of 10, based on six reviews. One resident says: "Cosy, full of nature and relaxing." Another describes the area as "full of nature, art and events" and notes that "there is always something to do here." The neighbourhood has around 1,640 inhabitants, and about 44% of households are single-person households. For a look at what the area has to offer, the Koepoort neighbourhood page gives more detail.
Amenities and transport
Daily errands are easy from here. The PLUS supermarket is just around the corner, and Ekoplaza and Albert Heijn are a couple of streets away. Montessorischool Jan Vermeer is on your doorstep, and Huisartsenpraktijk J.P. van Tussenbroek is a five-minute walk. The pharmacy, Apotheek Vrijenban, is just around the corner. Bus stop Delft, De Bieslandhof with line 60 is on your doorstep, and Delft train station is a ten-minute walk. All of this is within the municipality of Delft.
WOZ and address data
The WOZ value of the home was set at €344,000 on 1 January 2025, and the asking price is 9% above that value. Between 2020 and 2025, the WOZ value rose by 52%, from €227,000 to €344,000. As for the address, the noise from road traffic is 48 dB Lden, which is below the norm, and the foundation risk indication is medium, based on area-level data. The soil type is peat, and the home was built in 1955. The climate indications for pluvial flooding and flood risk are low, while heat stress is medium, all as area-level indications.
Source
At the time of writing, the home is offered via two channels, including Van Silfhout & Hogetoorn Wereldmakelaars.
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Features
Details of this home
Transfer
Price
Energy
Areas and volume
Layout
Construction
Outdoor space
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 Willem van Aelststraat 7II, Delft
How does the asking price compare to the WOZ value?
The asking price of €375,000 is 9% above the WOZ value of €344,000, which was set on 1 January 2025. The WOZ value is the municipal valuation, not the current market value. The asking price is also 28% below the average asking price of €522,833 for homes in the neighbourhood, and the price per square metre is €5,682 based on the agent's floor area.
What is the layout of this apartment?
The apartment has three rooms in total, including two bedrooms and one bathroom, all on a single floor. The living area is 66 m² according to the agent, while the BAG registration lists 67 m². There is a balcony, and the home is in full ownership. The agent mentions double glazing, HR glazing and wall insulation, and heating via a combi boiler with underfloor heating throughout.
What is the WOZ value and how has it developed?
The WOZ value was set at €344,000 on 1 January 2025. Over the five years from 2020 to 2025, the value rose by 52%, from €227,000 to €344,000. The asking price of €375,000 is 9% above the current WOZ value. The WOZ value is determined by the municipality and is not the same as the market value.
What is the foundation risk for this address?
The foundation risk indication for this address is medium, based on area-level data. The home was built in 1955 on peat soil, and the notes mention that buildings from that period may have wooden piles or shallow foundations. This is an area-level indication, not an inspection of this specific home. The climate indications for pluvial flooding and flood risk are low, while heat stress is medium.
What amenities are nearby?
The PLUS supermarket is about 250 metres away, and Ekoplaza and Albert Heijn are within 500 metres. Montessorischool Jan Vermeer is about 210 metres away, and Huisartsenpraktijk J.P. van Tussenbroek is about 328 metres away. The pharmacy, Apotheek Vrijenban, is about 241 metres away. Bus stop Delft, De Bieslandhof with line 60 is about 123 metres away, and Delft train station is about 1.2 kilometres away.
What is the neighbourhood like?
Residents of the district of Vrijenban, which includes the Koepoort neighbourhood, give their living environment an average score of 8.17 out of 10, based on six reviews. One resident says the area is "cosy, full of nature and relaxing," while another mentions it is "full of nature, art and events." The neighbourhood has about 1,640 inhabitants, and 44% of households are single-person households.
What is the energy label of this home?
The energy label of this apartment is B. This label indicates the energy performance of the home as registered. The agent also mentions that the home has double glazing, HR glazing and wall insulation, and heating via a combi boiler with underfloor heating. The energy label is a separate fact from the condition of the home.
How many sources list this home?
At the time of writing, the home is offered via two channels. The main agent is Van Silfhout & Hogetoorn Wereldmakelaars, and the home is also listed on Funda. This means you can find the same listing through multiple channels, which may be convenient for your search.





