Bijlkamp 26
’t Duyfrak, Katwijk
AreaA modern home in 't Duyfrak
Bijlkamp 26 is a semi-detached house from 2019, sitting in the 't Duyfrak neighbourhood of Valkenburg, part of the municipality of Katwijk. The asking price of €825,000 is 35% below the average asking price of €1,274,500 for homes currently for sale in the neighbourhood, which puts it on the low side compared with the local market. The living area of 143 m² is 26% smaller than the neighbourhood average of 193 m², and the price per square metre works out at €5,769 based on the BAG registration. For context, semi-detached houses in Katwijk are listed at an average of €6,777 per m².
The home itself
The house was built in 2019 and carries an energy label A, which is an efficient label. The listing does not provide further details about the layout, outdoor space, or installations, so the description is limited to what is stated.
Life in 't Duyfrak
't Duyfrak is a relatively young neighbourhood, with 87.5% of homes built after 2010, and it feels like a place where families have settled recently. Residents of the municipality of Katwijk give their living environment an average score of 7.76, based on 40 reviews. One resident describes the area as "Cosy, friendly and relaxed", while another calls it "Enriching" and mentions the village atmosphere and the mix of historic charm and modern amenities. The neighbourhood has 2,515 inhabitants, and about 60% of households include children. For more on the area, see the 't Duyfrak neighbourhood.
Amenities and transport
For daily groceries, the Jumbo is just around the corner, and the Hoogvliet is a ten-minute walk away. Primary school Het DOK is a couple of streets away, and the nearest GP, Huisartsenpraktijk Apollolaan, is about a ten-minute walk. The pharmacy, Apotheek Valkenburg, is just around the corner. Bus stops are close by: Valkenburg, Torenvlietslaan with line 38 is a couple of streets away, and Oegstgeest, Oude Rijnsburgerweg with lines 30 and 31 is also nearby. Leiden Centraal station is about 2.6 km away. The wider surroundings are part of the municipality of Katwijk.
WOZ and address data
The WOZ value for this home is €806,000, as determined by the municipality on 1 January 2025. The asking price is 2% above this value. Between 2020 and 2025, the WOZ value rose by 66%, from €485,000 to €806,000. At the address level, the noise from road traffic is 54 dB Lden, which is above the noise standard, while rail, air, and industrial noise are all below their standards. The foundation risk indication is low, based on clay soil, which is sensitive to settlement. The pluvial flooding risk is low, as is the current and 2050 flood risk. These are area-level indications, not an inspection of this specific home.
Source
At the time of writing, the home is offered only via Proper Makelaardij o.g.
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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 Bijlkamp 26, Valkenburg
How does the asking price compare with the WOZ value?
The asking price of €825,000 is 2% above the WOZ value of €806,000, which was set on 1 January 2025. The WOZ value is the municipal valuation for tax purposes, not the current market value. The difference is small, but the price is still below the average asking price for homes in the neighbourhood.
What is the energy label and what does it mean for costs?
The home has energy label A, which is an efficient label. This means the energy costs are likely to be relatively low compared with homes with less efficient labels. The label is based on the building's characteristics, but the listing does not provide details on insulation or heating installations.
What is the WOZ value and how has it developed?
The WOZ value is €806,000, as determined on 1 January 2025. Over the past five years, the value has increased by 66%, from €485,000 in 2020 to €806,000 in 2025. This reflects the general upward trend in property values in the area.
What are the noise levels around this address?
According to area-level data, road traffic noise is 54 dB Lden, which is above the Dutch noise standard. Rail noise is 25 dB Lden, air traffic noise is 44 dB Lden, and industrial noise is 45 dB Lden, all below their respective standards. These are indications for the area, not measurements at the property itself.
What is the foundation risk for this home?
The foundation risk indication for this address is low. The soil type is clay, which is sensitive to settlement. This is an area-level indication based on public data, not an inspection of the specific property. It gives a general sense of the ground conditions in the vicinity.
What supermarkets are nearby?
The nearest supermarket is a Jumbo at about 400 metres, which is just around the corner. A Hoogvliet is at about 785 metres, a ten-minute walk. There are also other options within a few kilometres, including another Hoogvliet, a Coop, and an Albert Heijn.
Which schools are close to this home?
The nearest primary school is Het DOK, at about 358 metres, a couple of streets away. There is also P.C. Basisschool De Schakel at about 1.1 km. For secondary education, the Rijnlands Lyceum Oegstgeest is at about 1.3 km, and there are several special education schools within a short distance.
What public transport options are available?
Bus stops are within walking distance: Valkenburg, Torenvlietslaan with line 38 is at about 440 metres, and Oegstgeest, Oude Rijnsburgerweg with lines 30 and 31 is at about 461 metres. The nearest train station is Leiden Centraal, at about 2.6 km.
What is the neighbourhood like?
The 't Duyfrak neighbourhood is relatively new, with most homes built after 2010. It has about 2,515 inhabitants, and a large share of households have children. Residents of the municipality of Katwijk rate their living environment with an average of 7.76, describing it as cosy and friendly, with a village atmosphere.
How does the price per m² compare with the neighbourhood?
The asking price per m² is €5,769, based on the BAG living area of 143 m². The average asking price per m² for homes currently for sale in the neighbourhood is €6,777. This means the price per m² is below the neighbourhood average, which is consistent with the overall asking price being lower than the average.
