BuyAlphen aan den RijnSemi-detached housesValkenburgerlaan 77

Valkenburgerlaan 77

Biezen-West, Alphen aan den Rijn

€ 660,000
Neighbourhood Biezen-West, BoskoopNeighbourhood
Spacious living area of 139m²
139m² of living space
Popular neighbourhood for movers
32% of residents are aged 45 to 65
Energy label C
Insulation can make a big difference at this label
AI summary

A 1938 semi-detached home in Boskoop

This semi-detached house on Valkenburgerlaan 77 sits in Biezen-West, a residential part of Boskoop within the municipality of Alphen aan den Rijn. Built in 1938, it has a living area of 141 square metres according to the agent, on a plot of 239 square metres. The asking price of €660,000 works out at €4,681 per square metre, which is on the high side compared with the average of €4,260 per square metre for homes currently for sale in the neighbourhood. For context, the average asking price for a home here is €602,000, and the median is €470,000. Across the municipality, there are plenty of semi-detached houses in Alphen aan den Rijn to compare with.

Inside the home

The agent describes this as a five-room house with three bedrooms and one bathroom, with a volume of 512 cubic metres. The living area is given as 141 square metres in the listing, while the BAG registration records 139 square metres. The plot size of 239 square metres is the same in both sources. The energy label is C, which means the home sits in the middle of the efficiency scale, so heating costs will be moderate rather than minimal.

Life in Biezen-West

Biezen-West is a compact neighbourhood with around 2,240 residents, and it has a distinctly local feel. Residents across the municipality of Alphen aan den Rijn give their living environment an average score of 7.66, based on fifteen reviews. One resident describes the wider area as having a "green and cosy" character, mentioning the nearby Bos Park with tennis courts and a petting zoo, as well as attractions like Avifauna and a small harbour. Another notes that "friendly people" live here and that there are "plenty of supermarkets in the area", though they add that for nightlife you would need to head to Alphen or larger cities. The reviews reflect the municipality as a whole rather than this specific neighbourhood, so they give a general impression of the surroundings. The neighbourhood itself has a mix of housing, with 82% single-family homes and 79% owner-occupied properties. This is the Biezen-West neighbourhood as it stands today.

Amenities and getting around

The daily essentials are close at hand. A GP practice, Huisartsenpraktijk Kallan, is on your doorstep, and the Boskoopse Apotheek is just around the corner. For groceries, the Hoogvliet is a couple of streets away, with another Hoogvliet and an Albert Heijn within a ten-minute walk. The Rehobothschool is just around the corner for primary education, and the Coenecoop College for secondary education is a ten-minute walk. Bus line 728 stops at Boskoop, Rozenlaan, a couple of streets away, and the nearest train station, Boskoop, is about 1.5 kilometres from the home. The wider surroundings fall under the municipality of Alphen aan den Rijn, which includes the town centre of Boskoop itself.

WOZ and address data

No WOZ value is available for this property, so there is no municipal valuation to compare with the asking price. The address-level risk data from public sources indicates that road traffic noise is measured at 45 dB Lden, which does not exceed the noise standard, and railway noise is 7 dB Lden, also within the norm. The foundation risk indication is elevated, based on the home being built in 1938 on peat soil, which may mean wooden piles or a shallow foundation; this is an area-level indication rather than an inspection of this specific home. Pluvial flooding risk is low, while the current flood risk is medium, and heat stress is currently low but is expected to rise to medium by 2050. These are all area-level indications from public datasets, not a survey of the property itself.

The listing

At the time of writing, the home is offered only via Huispedia. The listing provides the key details of the property, including its size, layout and energy label, though it does not mention any specific installations or outdoor features beyond the plot itself.

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 discovered21 August 2026

Price

Asking price€ 660,000
Price per m²€ 4,748
Assessed value (WOZ)reference date 01-01-2025€ 546,000

Areas and volume

Living area141 m²
Object areaLand Registry (Kadaster)139 m²
Plot area239 m²
Volume512 m³
Insure your home and belongingsGet insured

Layout

Rooms5
Bedrooms3
Bathrooms1

Construction

Property typeHuis
Year built1938

Location

NeighbourhoodBiezen-West
DistrictBoskoop
Value development
WOZ value of this address · 2016 – 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 Valkenburgerlaan 77, Boskoop

What is the asking price for this home and how does it compare to the neighbourhood?

The asking price is €660,000 for this semi-detached house on Valkenburgerlaan 77. That works out at €4,681 per square metre based on the agent's stated living area of 141 square metres. The average asking price for homes currently for sale in Biezen-West is €602,000, with a median of €470,000, and the average price per square metre is €4,260. So this home is priced above the neighbourhood average on both total price and per-square-metre basis.

How many rooms and bedrooms does this house have?

According to the agent's listing, this is a five-room house with three bedrooms and one bathroom. The total volume is 512 cubic metres. The living area is stated as 141 square metres in the listing, while the BAG registration records 139 square metres. The plot size is 239 square metres in both sources. The home was built in 1938 and has an energy label of C.

What is the energy label and what does it mean for heating costs?

The energy label for this home is C. This is a mid-range label, so you can expect moderate heating costs rather than the lowest possible bills. A label C home is not as efficient as the top labels, but it is also not among the least efficient. The label reflects the overall energy performance of the property, and the exact costs will depend on your usage and the current energy prices.

What is the foundation risk for this property?

The foundation risk indication for this address is elevated, according to public data from the KCAF and the Klimaateffectatlas. This is because the home was built in 1938 on peat soil, which may mean wooden piles or a shallow foundation. In this postcode area, 100% of properties were built before 1970, and 1% of properties in the neighbourhood have an elevated risk of pile rot. These are area-level indications, not an inspection of this specific home.

What supermarkets and schools are near this home?

The nearest supermarket is a Hoogvliet about 670 metres away, with another Hoogvliet at 755 metres and an Albert Heijn at 824 metres. For primary education, the Rehobothschool is 175 metres away and Basisschool De Hortus is 351 metres. The Coenecoop College for secondary education is 854 metres from the home. A GP practice, Huisartsenpraktijk Kallan, is just 97 metres away, and the Boskoopse Apotheek is 837 metres away.

What public transport options are available near this home?

The nearest bus stop is Boskoop, Rozenlaan, about 362 metres away, served by bus line 728. There are two other stops on the same line within about 700 metres: Boskoop, Centrum Noord and Boskoop, Bulksebrug. The nearest train station is Boskoop, approximately 1.5 kilometres from the home. The bus line and train station provide connections to the surrounding area, though specific destinations and frequencies are not part of the listing data.

What is the neighbourhood of Biezen-West like?

Biezen-West has around 2,240 residents and a housing stock that is 82% single-family homes, with 79% owner-occupied. The neighbourhood has a mix of ages, with 32% of residents between 45 and 65, and 20% aged 65 or older. Reviews from residents across the municipality of Alphen aan den Rijn give an average score of 7.66, with one resident mentioning the green and cosy character of the wider area and another noting the friendly people and plentiful supermarkets. These reviews reflect the municipality as a whole, not just this neighbourhood.

Is there any flood risk for this property?

According to public risk data for this address, the pluvial flooding risk is low, meaning the chance of flooding from heavy rainfall is limited. The current flood risk is medium, and this is expected to remain medium by 2050. Heat stress is currently low but is projected to rise to medium by 2050. These are area-level indications from the Klimaateffectatlas, not an assessment of this specific property.

How does the asking price compare to the average sold price in the neighbourhood?

In the past period, 47 homes were sold in Biezen-West, with an average sold price of €573,191. The average time on the market for these sales was 49 days. The asking price for this home is €660,000, which is above that average sold price. Currently, there are 12 homes for sale in the neighbourhood, with asking prices ranging from €295,000 to €1,175,000. This home sits in the upper part of that range.

What is the noise situation around this home?

The address-level noise data shows road traffic noise at 45 dB Lden, which does not exceed the noise standard. Railway noise is measured at 7 dB Lden, also below the standard. Aircraft noise is 29 dB Lden, again within the norm. These figures are from the Atlas Leefomgeving and are area-level indications rather than measurements taken at the property itself. All three noise sources are below their respective standards.

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7.7
Residents rate Alphen aan den Rijn as good
Based on 15 reviews
Safety
Housing
Cleanliness
Amenities
Education
Community
Greenery
Accessibility

Experiences from Alphen aan den Rijn

How residents experience their municipality

Join the conversation
8.9
Alicia
Family · Apartment
Bomenbuurt10-12-2025
Green and cosy small neighbourhood.

De Bomenbuurt is located near the beautiful Bos Park with tennis courts and a nice petting zoo. There are many fun things in the neighbourhood, such as Avifauna, Winkelplein Baronie, a small harbour, and even DIY stores. De Bomenbuurt is very centrally located in Alphen aan den Rijn. So everything is quite close or within 10 minutes by bike. Nice area with many schools and shops and of course trees! There is a special neighbourhood, we call it the 'Molukker wijk', where mainly Moluccan people or Indo people live. A very pleasant and warm community.

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8.9
Beaudin
Living together · Apartment
Love Alphen

I grew up there and have always been satisfied. I would never want to leave and have little to complain about.

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7.3
Michelle
Family · Terraced house
A cosy backwater

Friendly people, plenty of supermarkets in the area, few shops or nightlife options, for that you have to go to Alphen or big cities like Leiden or The Hague, and public transport regularly has problems.

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7.4
Daphne oudmaijer
Family · Apartment
Nice neighbourhood

I find the experience of the neighbourhood pleasant. I love multiculturalism and that's what it is here. You can find all sorts of things here. We have Islamic butchers and people mix well here in the neighbourhood. We've just had the renovation of shopping centre De Ridderhof and it looks tidy again. Nearby we also have a huge recreational area with a massive ditch, where you can rip, waterski, or take a forest walk. All in all, a nice neighbourhood. Nothing has ever happened to us here or have I felt unsafe, no, that's not an issue. Education is anyway poor if you have a child with multiple diagnoses who never gets help..

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5.9
Cavin
Family · Apartment
Botanicusbuurt18-09-2025
Fine but nuisance and in need of renewal

Fine neighbourhood with a nice park next to it. The apartments could do with renewal. And there are crimes and nuisance here every day. Accessibility is fine because there is a station 5 minutes from me. In terms of shops and facilities, there aren't many, there are 3 shops here. The houses are old.

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8.0
Anke
Living alone · Terraced house
Europaplein03-09-2025
Decent neighbourhood with lots of green and shops nearby

Since I've lived here, about 13 years, the residents have become a bit less civilised. But it's safe, little police or anything in the streets, higher average age.

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6.5
Denise
Family · Terraced house
Vogelbuurt15-08-2025
Sufficient safety, but little cosiness.

Neighbourhood with all ages, (I have said this about the community) many are in my opinion on their own, resulting in little interaction and cosiness in the neighbourhood. I think that if more activities were offered, there could be more interaction. For younger children there are several nice playgrounds, but for older ones there is actually nothing at all. Plenty of amenities, from train, school, supermarket, snack bar, hairdresser, dentist, sports hall all top in the neighbourhood. In the past, I felt there were more burglaries and car fires than now, which makes me feel that the neighbourhood has become safer.

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7.8
Henk van Esch
Living together · Apartment
Vroonhoevebuurt18-04-2025
It is good LIVING in the Eendenkooi

A neighbourhood to live well in.

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Statistics for Alphen aan den Rijn

Figures on residents, liveability and the housing market

All figures
Residents
Ages
18k0-15
13k15-25
29k25-45
31k45-65
23k65+
Gender
Men50%
Women50%
Households
Living alone34%
Without children31%
With children35%
Education level
VMBO, MBO 125%
HAVO/VWO, MBO 2-445%
HBO/WO29%
Origin
Netherlands76%
Europe8%
Outside Europe16%
Housing market
Pricesaveragemedian
Sale price €527,998€453,757
Sale per m² €4,229
Rent price €1,580 p/m€1,577 p/m
Rent per m² €17 p/m
Living area
Up to 60 m²12%
60-89 m²31%
90-119 m²29%
120-159 m²18%
160 m² and over10%
Listings
For sale88%
For rent12%
Year built
Before 194518%
1945-197022%
1970-199032%
1990-201016%
After 201012%
Energy labels
A+5%
A24%
B16%
C29%
D11%
E7%
F3%
G3%

Location and amenities

Valkenburgerlaan 77, Boskoop

Hoogvliet
Colijnstraat 26-32
670m
Hoogvliet
Goudse Rijweg 83
755m
Albert Heijn
Koninginneweg 11B
824m
Aldi
Puttelaan 142
1931m
Hoogvliet
Linnaeusweg 106
1957m
Albert Heijn
Koningin Wilhelminaplein 42
3211m
Albert Heijn
Binnendoor 4
4160m
Jumbo
Promenade 89
4286m
Lidl
Promenade 91
4286m
SPAR express
Dreef 20
4330m

Risks and environmental factors

Noise, foundation and climate around this address

Noise levels

Within limit
Road traffic reference year 202245 dB
Railways reference year 20237 dB
Air traffic reference year 202229 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

Elevated
Possible wooden pile foundationYes
Year built (BAG)1938
Soil typePeat
KCAF attention areaKwetsbaar gebied – 80-100 %
Homes built before 1970 in this postcode area100.0%
Homes at risk of pile rot in the neighbourhood1.2%
Homes at risk of pile rot by 20502.2%
Homes at risk of subsidence by 20506.9%
Groundwater trend towards 2050Stable (-0.01 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

Low
Water depth in a heavy downpour (70 mm)5 to 10 cm
Water depth in an extreme downpour (140 mm)5 to 10 cm
Position relative to surroundings17 cm higher
Water in the street during short, heavy downpours; actual nuisance depends on local drainage. Source: Klimaateffectatlas.

Flooding

Medium
Chance, current climateSmall
Chance by 2050Small
Water depth in a flood157 cm
Worst-case water depth181 cm
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 neighbourhood40.7%
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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