Cornelis Trompstraat 30
Zeeheldenbuurt, Delft
AreaA sunny apartment in the Zeeheldenbuurt
This apartment on Cornelis Trompstraat 30 sits in the Zeeheldenbuurt, a lively part of Delft where the streets feel calm and the neighbours know each other. The asking price of €485,000 is on the high side compared with the average for apartments in Delft, though the home does come with a sunny terrace and a central location. Built in 1916, it carries an energy label C, which means moderate energy costs are to be expected.
Inside the home
The apartment spans two floors and includes four rooms, three bedrooms and one bathroom. According to the agent the living area is 89 m², while the BAG registration lists 83 m². The home has double glazing, a combination boiler with partial underfloor heating, and is offered in full ownership. There is a sunny terrace facing the southeast, and the monthly homeowners association fee is €82.65.
Life in the Zeeheldenbuurt
Residents of the Wippolder district give their surroundings an average score of 7.73, based on five reviews. One resident says: "I get along well with the people." Another notes: "It is quiet, no bikes stolen, and a very nice location." The neighbourhood counts around 1,630 inhabitants, many of them single-person households. For a closer look at what the Zeeheldenbuurt neighbourhood has to offer, the local data paints a picture of a compact, urban area.
Amenities and transport
Daily errands are easy from here. The Jumbo supermarket is just around the corner, with PLUS and Albert Heijn a short walk further. The International School Delft is a couple of streets away, and the Prins Mauritsschool is within a five-minute walk. The nearest GP practice and pharmacy are both close by. Bus stops at Julianalaan, served by lines 40, 172, 69 and 455, are on your doorstep, and Delft train station is a ten-minute walk. The municipality of Delft offers all this within easy reach.
WOZ value and address data
The WOZ value was set at €423,000 on 1 January 2025, and the asking price sits 15% above that figure. Between 2020 and 2025 the WOZ value rose by 48%, from €285,000 to €423,000. As for the address, road traffic noise is measured at 50 dB Lden, above the norm, while rail, air and industrial noise stay below their norms. The foundation risk indication is medium, and pluvial flooding at heavy rain is rated medium; these are area-level indications, not an inspection of this specific home.
Source
At the time of writing the home is offered via Van Silfhout & Hogetoorn Wereldmakelaars and through a second channel.
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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 Cornelis Trompstraat 30, Delft
How does the asking price compare with the WOZ value?
The asking price of €485,000 is 15% above the WOZ value of €423,000, which was set on 1 January 2025. The WOZ value is the municipal valuation, not the current market value. Between 2020 and 2025 the WOZ value rose by 48%, from €285,000 to €423,000.
What is the layout of this apartment?
The apartment spans two floors and includes four rooms, three bedrooms and one bathroom. The agent lists the living area at 89 m², while the BAG registration states 83 m². There is a sunny terrace facing the southeast, and the home is in full ownership.
What energy label does the home have?
The home has energy label C. This means energy costs will be moderate compared with the most efficient labels. The agent also notes the home has double glazing and a combination boiler with partial underfloor heating.
What is the homeowners association fee?
The monthly homeowners association fee is €82.65. This amount is stated in the listing and covers the shared costs of the building.
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 1916 on clay soil, and 92% of properties in this postcode area were built before 1970. This is an indication at area level, not an inspection of this specific home.
What are the noise levels around this address?
Road traffic noise is measured at 50 dB Lden, which is above the norm. Rail noise is 29 dB Lden, air traffic noise 32 dB Lden, and industrial noise 45 dB Lden, all below their respective norms. These figures come from public data at address level.
Which supermarkets are nearby?
The Jumbo supermarket is about 510 metres away, with PLUS at 603 metres and Albert Heijn at 731 metres. There is also an AH to go at 741 metres and a SPAR at 849 metres, so daily groceries are within easy walking distance.
What schools are close to this home?
The International School Delft is about 321 metres away, and the Prins Mauritsschool is at 603 metres. The Cornelis Musiusschool and the Rooms Katholieke Basisschool de Oostpoort are both within roughly 700 metres. For secondary education, Scholencombinatie Delfland is at 763 metres.
How is the public transport connection?
Bus stops at Julianalaan are about 159 metres away, served by lines 40, 172, 69 and 455. Another stop at Michiel de Ruyterweg is at 294 metres with lines 60, 62 and 63. Delft train station is approximately 756 metres from the home.
What do residents say about the area?
Residents of the Wippolder district give an average score of 7.73, based on five reviews. One resident says: "I get along well with the people." Another mentions: "It is quiet, no bikes stolen, and a very nice location." These reviews describe the district, not specifically the Zeeheldenbuurt.
How many homes are for sale in the neighbourhood?
There are currently 12 homes for sale in the Zeeheldenbuurt, with an average asking price of €560,375 and a median price of €460,000. The average price per square metre is €5,529. In the past period, 24 homes were sold at an average price of €670,167.
