Maasland: old core, young edges
Maasland lies in the municipality of Midden-Delfland. The Dutch address and buildings register shows two extremes: over a fifth of the homes in the core are pre-war, with the oldest building from 1553, while a third was built after 2015. The median construction year is 1981.
For the energy label that means two very different surveys: historic precision work in the core, and young homes that land almost automatically in the highest classes. When selling or renting out, a registered energy label is legally required; without one you risk €515 as a private individual and €1,030 as a legal entity. The label is valid for ten years from the survey date, and a favourable class can earn a rate discount on a mortgage application.
Historic core and the surrounding meadows
Maasland's old core contains buildings going back centuries; since 29 May 2026 listed buildings too need a valid label when sold or rented out, as the exemption ended then. For such a building the class usually comes out lower due to solid walls and monumental frames, and that is a fact rather than an error. In the surrounding Midden-Delfland meadows stand farmhouses, where the advisor first delineates the thermal envelope.
Nearby we also have pages for Schipluiden, Maassluis, De Lier and Den Hoorn.
How to request an energy label in Maasland
You arrange an official energy label with us in three steps:
- Quote and appointment - calculate your price with the calculator or call us, and schedule the survey at a time that suits you.
- Property survey - our BRL 9500 certified advisor assesses insulation, glazing and installations following the NTA 8800 method.
- Registration in EP-online - you usually receive the definitive label within a few working days. In a hurry? Express delivery within 24 hours is possible.
Still holding an estimate from before 2021? That provisional label no longer counts. Only a survey at the home leads to a registrable label.
Energy label per property type in Maasland
The proportions come from the Dutch address and buildings register. Indicative; the survey decides per home.
| Property type | Share in de kern | Expected label |
|---|---|---|
| New build from 2015 | about 34% | A - A++ |
| Post-war homes 1946 - 1974 | about 22% | C - E |
| Pre-war core and farmhouses | about 22% | D - G |
| Homes 1975 - 1991 | about 13% | C - D |
| Homes 1992 - 2014 | about 9% | A - C |
How the advisor maps your home
In 60 to 90 minutes our BRL 9500 certified advisor notes:
- Every surface bordering the outside, crawl space, unheated room or water
- The insulation values of roof, walls and floor and the U-values of the glazing
- The heating and hot water system
- The ventilation and any solar panels
One detail that often leaves points on the table: the U-value on the invoice belongs to the pane, while the calculation judges the full window with frame. Supply the glass specification and frame type and the advisor need assume nothing.
Which documents should you have ready for the survey?
Which Maasland you live in determines what counts:
- Historic building: the renovation file with invoices for secondary glazing and roof insulation.
- Post-war home: the invoice for the cavity fill and the glass specification.
- New build: the completion documentation and solar panel details.
- Always: make, type and year of the boiler or heat pump.
Without evidence the defaults for the construction year apply; for a sixteenth-century building those are the lowest assumptions there are.
When does the existing label suffice?
As long as the survey date is less than ten years back, nothing new is needed; check it on EP-online. Beyond that only special cases such as temporary buildings fall outside the obligation. Listed buildings were removed from that list on 29 May 2026 and now count fully.
Energy label prices in Maasland
Each property type has a fixed starting rate, with VAT, the survey and the EP-online registration included; only the usable floor area can still change it. More detail is in the 2026 price overview.
| Property type | From (incl. VAT) |
|---|---|
| Studio / room apartment | € 220 |
| Apartment | € 275 |
| Maisonette / terraced house | € 330 |
| Corner or semi-detached house | € 340 |
| Detached house | € 375 |
There are no surcharges or travel costs, and the invoice follows only once the label is in. Monumental buildings, farmhouses and homes over 150 m²: fixed tailored price, known in advance.
Rent and label belong together in Maasland
Since 1 July 2024 the points total bindingly sets the maximum rent up to and including 186 points, and the energy label is a heavy item in it. Landlords therefore often have the rental points count done together with the label survey; that saves a second visit.
The paperwork behind the label
Registering in EP-online is reserved for companies with BRL 9500 certification; recognition by InstallQ and the Centraal Register Techniek confirm that supervision is in place. With us one fixed advisor carries out the survey and handles the registration.
“I had a very pleasant exchange with Mark of Hollands Duurzaam. Everything was arranged quickly and carefully with excellent service! I can certainly recommend Hollands Duurzaam.”
- Sandy van Rees · Google review
“Very nice company with good communication. It was arranged faster than expected. I would have the next energy label assessed by this company again.”
- Monique Duijvestijn · Google review
Hollands Duurzaam is rated on average 4.9 out of 5 based on 67 Google reviews. View all reviews ›
Frequently asked questions about an energy label in Maasland
Our building in the core is a listed monument. Do I need a label?
Why does a historic building come out so low?
A third of the village is new build from after 2015. Do they already have a label?
How far do you travel for a survey in Maasland?
What does an energy label cost for my home in Maasland?
Service area around Maasland
Besides Maasland we are active in Schipluiden, Maassluis, De Lier, Den Hoorn and Maasdijk, among others. View the full service area.
Hollands Duurzaam provides energy labels throughout the Groene Hart region and beyond, with on-site surveys, EP-online registration, tailored sustainability advice and full WWS rental points counts.