A terraced house in De Heeg
Sleuteldaal 17 is a terraced house in De Heeg, a residential area in the south-east of Maastricht. The home was built in 1988 and has an energy label D. With an asking price of €395,000, it sits below the average asking price of €365,094 for homes currently for sale in the neighbourhood, and the price per square metre of €3,110 is lower than the neighbourhood average of €3,379. This makes the asking price sharp compared with other homes in the area. For a broader view, you can compare with terraced houses in Maastricht.
Inside the home
The agent describes a five-room layout with four bedrooms and one bathroom spread over three floors, with a volume of 507 cubic metres. The living area is listed as 127 square metres by the agent, while the BAG registration records 134 square metres; the plot is 196 square metres in both. According to the agent, the home has roof and wall insulation and partial double glazing, and it is heated by a combination boiler. The property is situated in a residential area.
Life in De Heeg
De Heeg is a neighbourhood where most homes were built between 1970 and 1990, and about half of the housing stock is owner-occupied. Residents give the area an average score of 7.69, based on four reviews. One resident says: "It's a nice neighbourhood, but there's also a lot of unrest and noise from young people." Another notes: "Poorly maintained greenery and shops are very limited." The neighbourhood has around 5,900 inhabitants, and the average household size is 1.9. For more context, you can look at the De Heeg neighbourhood.
Amenities and transport
Daily errands are well covered: a Jumbo supermarket is just around the corner, and an Albert Heijn is a couple of streets away. For primary education, KKC ZIEZO! is a ten-minute walk, and Basisschool Sint Martinus is a bit further. The nearest GP is Huisartsenpraktijk Gronsveld, and the Service Apotheek Heerderrein is just around the corner. Bus stops on Langendaal/Varensdaal, served by lines 1 and 2, are on your doorstep, and Maastricht Randwyck train station is about two kilometres away. The municipality of Maastricht offers further amenities and connections, as you can see on the page for the municipality of Maastricht.
WOZ value and address data
The WOZ value for this home was €412,000 on 1 January 2025, and the asking price is 4% below that value. Between 2020 and 2025, the WOZ value rose by 55%, from €266,000 to €412,000. As for the address, the noise levels from road, rail and air traffic are all below the relevant standards. The foundation risk indication is low, with sandy soil, and the area-level indications for pluvial flooding and flood risk are low, both now and in 2050. Heat stress is currently low but is indicated as medium for 2050. These are area-level indications, not an inspection of this specific home.
Source and agent
At the time of writing, the home is offered via two channels, including Bij Diana makelaardij & taxaties.
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Features
Details of this home
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Layout
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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 Sleuteldaal 17, Maastricht
How does the asking price compare with the WOZ value?
The asking price of €395,000 is 4% below the WOZ value of €412,000, which was set on 1 January 2025. The WOZ value is the municipal valuation, not the current market value. The price per square metre, based on the agent's listed living area of 127 m², is €3,110, which is lower than the average of €3,379 for homes currently for sale in De Heeg.
What is the layout of this terraced house?
According to the agent, the home has five rooms, including four bedrooms and one bathroom, spread over three floors. The total volume is 507 cubic metres. The living area is listed as 127 m² by the agent, while the BAG registration records 134 m². The plot is 196 m² in both sources.
What is the energy label and what does it mean for costs?
The energy label is D. This is not the most efficient label, so you can expect moderate energy costs compared with more efficient homes. The agent notes that the home has roof and wall insulation and partial double glazing, which may help, but the label itself indicates the overall energy performance.
What is the foundation risk for this address?
The foundation risk indication for this address is low, and the soil type is sand. This is an area-level indication based on public data, not an inspection of this specific home. The indication suggests that foundation issues are unlikely, but it does not replace a structural survey.
What are the flood and heat stress risks?
The area-level indications for pluvial flooding and flood risk are low, both currently and for 2050. Heat stress is currently low, but the indication for 2050 is medium. These are based on public climate data and apply to the area around the address, not to the home itself.
Which supermarkets are nearby?
A Jumbo supermarket is about 570 metres away, which is a couple of streets from the home. An Albert Heijn is about 730 metres away, and an Aldi is just over a kilometre away. For a wider choice, there are 25 supermarkets within five kilometres.
What schools are in the area?
The nearest primary school is KKC ZIEZO!, about 800 metres away, and Basisschool Sint Martinus is about 1.1 kilometres away. For secondary education, Porta Mosana College is about 1.5 kilometres away. There are 38 schools within five kilometres of the home.
How is the public transport connection?
The nearest bus stop is Maastricht, Langendaal/Varensdaal, about 190 metres away, served by lines 1 and 2. Another stop, Gronsveld, Rijksweg/Kampweg, is about 690 metres away with line 57. The nearest train station is Maastricht Randwyck, about 1.8 kilometres away.
What do residents say about living in De Heeg?
Residents give the neighbourhood an average score of 7.69, based on four reviews. One resident mentions both positive aspects, like a nearby supermarket and GP, and negative ones, such as unrest and noise from young people. Another resident notes limited shops and poorly maintained greenery, but praises public transport accessibility.
How has the WOZ value developed over the past five years?
The WOZ value increased by 55% between 2020 and 2025, from €266,000 to €412,000. The value rose steadily each year, with the largest jump between 2021 and 2022, from €280,000 to €347,000. The reference date for the current value is 1 January 2025.
