Skip to content

Chambourcy · 78240

La Porte de Chambourcy 24

Property development

Your home from€729,100VAT 20% · including all taxesHome price ref. 6 · Maison T5 · 119.59 m²Excluding notary fees. Developer data synchronised on 31 October 2026; price and availability to be confirmed with your adviser.

Schemes and conditions

Depending on the home and the rate chosen. Conditions are detailed on each home.

  • For your main residence, subject to income and first-time buyer conditions to be verified and the bank's agreement. Your personal eligibility remains to be confirmed.

  • Résidence principale, sous conditions. Les conditions de ressources et le dispositif applicable restent à vérifier.

  • LMNP · 4 homes

    Non-professional furnished letting, depending on your situation and letting method. No automatic tax benefit.

  • New home as a main residence. Notary fees and the applicable price are to be confirmed for your purchase.

A JL HOME adviser compares the homes with you and checks every detail before any decision.

La Porte de Chambourcy 24, development visual in Chambourcy
Programme visual · non-contractual illustration
The 4 photos

A development to discover, a home to choose. Find the floor areas, prices and plans available, then speak with your JL HOME adviser.

Explore the residence
Homes available
4
Floor areas
119.56 to 145.45 m²
expected delivery
Q2 2027
Developer
Nexity

Understand this programme

La Porte de Chambourcy 24 is a new-build development in Chambourcy (78240), offered by Nexity. The selection includes 4 available new-build homes from 119.56 to 145.45 m²: Maison T5.

Prices start at €729,100 (VAT 20% · including all taxes), excluding notary fees. The price and availability of the chosen property remain to be confirmed. Expected delivery : Q2 2027.

In the list below, a 'lot' refers to one home. Compare its floor area, floor and price, then request the plan to see its layout.

Choose your home

4 homes available

Filter by type, sort by price or floor area, compare up to 3 homes and open the plan of the home you are interested in.

Entry price: VAT 20% · including all taxes. Excluding notary fees.

The VAT rate, and therefore the price, depends on your situation and on the property.
  • TVA 5,5 % : Reserved for a main residence, subject to income limits; the home must be in or near a priority urban area (ANRU / QPV), or covered by an assisted ownership scheme (BRS, PSLA, with a land fee under BRS). It must remain your main residence, otherwise additional VAT may be due. Your adviser checks your eligibility.
Am I eligible for the 5.5% TVA rate? % ? →

4 homes shown out of 4

Reference 6

Maison T5

Surface area
119,59 m²
Rooms
5
Floor
Ground floor
Aspect
North-East
Expected delivery
Q2 2027
Floor plan on request

Price according to the TVA rate

VAT 20% · including all taxes
€729,1006,097 €/m²
Standard price, available to everyone
VAT 5.5%
€641,0005,360 €/m²
Main residence, subject to conditions
Understanding the home purchase aid (PTZ)

Zero-interest loan: estimate up to €72,000

for a household of 5 people, depending on your income

Indicative amount, to be checked against your project and your eligibility.

Estimate my PTZ for this home
  • PTZ to be considered

    For your main residence, subject to income and first-time buyer conditions to be verified and the bank's agreement. Your personal eligibility remains to be confirmed.

  • Reduced TVA subject to conditions

    Résidence principale, sous conditions. Les conditions de ressources et le dispositif applicable restent à vérifier.

  • LMNP

    Non-professional furnished letting, depending on your situation and letting method. No automatic tax benefit.

  • Notary fees on new-build properties

    New home as a main residence. Notary fees and the applicable price are to be confirmed for your purchase.

I'm interested in this home

Reference 7

Maison T5

Surface area
119,56 m²
Rooms
5
Floor
Ground floor
Aspect
North-East
Expected delivery
Q2 2027

Price according to the TVA rate

VAT 20% · including all taxes
€732,5126,127 €/m²
Standard price, available to everyone
VAT 5.5%
€644,0005,386 €/m²
Main residence, subject to conditions
Understanding the home purchase aid (PTZ)

Zero-interest loan: estimate up to €72,000

for a household of 5 people, depending on your income

Indicative amount, to be checked against your project and your eligibility.

Estimate my PTZ for this home
  • PTZ to be considered

    For your main residence, subject to income and first-time buyer conditions to be verified and the bank's agreement. Your personal eligibility remains to be confirmed.

  • Reduced TVA subject to conditions

    Résidence principale, sous conditions. Les conditions de ressources et le dispositif applicable restent à vérifier.

  • LMNP

    Non-professional furnished letting, depending on your situation and letting method. No automatic tax benefit.

  • Notary fees on new-build properties

    New home as a main residence. Notary fees and the applicable price are to be confirmed for your purchase.

I'm interested in this home

Reference 5

Maison T5

Surface area
145,45 m²
Rooms
5
Floor
Ground floor
Aspect
North-East
Expected delivery
Q2 2027
Floor plan on request

Price according to the TVA rate

VAT 20% · including all taxes
€891,7546,131 €/m²
Standard price, available to everyone
VAT 5.5%
€784,0005,390 €/m²
Main residence, subject to conditions
Understanding the home purchase aid (PTZ)

Zero-interest loan: estimate up to €36,000

for a household of 5 people, depending on your income

Indicative amount, to be checked against your project and your eligibility.

Estimate my PTZ for this home
  • PTZ to be considered

    For your main residence, subject to income and first-time buyer conditions to be verified and the bank's agreement. Your personal eligibility remains to be confirmed.

  • Reduced TVA subject to conditions

    Résidence principale, sous conditions. Les conditions de ressources et le dispositif applicable restent à vérifier.

  • LMNP

    Non-professional furnished letting, depending on your situation and letting method. No automatic tax benefit.

  • Notary fees on new-build properties

    New home as a main residence. Notary fees and the applicable price are to be confirmed for your purchase.

I'm interested in this home

Reference 4

Maison T5

Surface area
145,4 m²
Rooms
5
Floor
Ground floor
Aspect
North-East
Expected delivery
Q2 2027
Floor plan on request

Price according to the TVA rate

VAT 20% · including all taxes
€891,7546,133 €/m²
Standard price, available to everyone
VAT 5.5%
€784,0005,392 €/m²
Main residence, subject to conditions
Understanding the home purchase aid (PTZ)

Zero-interest loan: estimate up to €36,000

for a household of 5 people, depending on your income

Indicative amount, to be checked against your project and your eligibility.

Estimate my PTZ for this home
  • PTZ to be considered

    For your main residence, subject to income and first-time buyer conditions to be verified and the bank's agreement. Your personal eligibility remains to be confirmed.

  • Reduced TVA subject to conditions

    Résidence principale, sous conditions. Les conditions de ressources et le dispositif applicable restent à vérifier.

  • LMNP

    Non-professional furnished letting, depending on your situation and letting method. No automatic tax benefit.

  • Notary fees on new-build properties

    New home as a main residence. Notary fees and the applicable price are to be confirmed for your purchase.

I'm interested in this home

The residence in pictures

Open a photo to enlarge it.

Where is the programme located?

21 RUE DE LA CROIX DE LAYE · Chambourcy · 78240

Address provided by the developer. The location of your home and the access routes are to be confirmed with the adviser.

View the address on Google Maps ↗

To check for everyday life

Your journey to work, transport, shops and schools, according to your needs.

Ask a question about the location

Your JL HOME adviser

Floor plans, prices and clear answers

Are you interested in development La Porte de Chambourcy 24? An adviser will call you back to check the homes available and help you understand the documents.

  1. You submit your request.Enter your number and your callback preference.
  2. We are checking the information.Availability, prices, orientation of the homes and support (PTZ, financing). Available plans and documents are to be confirmed.
  3. You decide what happens next.Ask your questions and choose whether you wish to proceed. No booking is made here.
  • A discussion about this programme and your search
  • Prices and availability to be confirmed with your adviser

Request the plans and a callback

An adviser will answer your questions. Email and budget are optional.

La Porte de Chambourcy 24

Chambourcy · 78240

From €729,100

VAT 20% · including all taxes

Expected delivery : Q2 2027

Fields marked * are required.

Your preference will be taken into account; the time slot still needs to be confirmed with your adviser.

Your details are used to process your request and to contact you about it. See our privacy policy.

Prepare your budget

The property price is a first step. Notary fees and financing must also be taken into account.

Estimate a monthly payment and understand possible support schemes
Your financing

Estimate your monthly payment

An instant estimate, no sign-up required. Refine with your income to include your interest-free loan.

Estimated monthly payment

3 965 € /month

Capital financed 747 328 € · of which insurance 224 €/month

Notary fees included: ≈ 18 228 € (new, approximately 2.5% of the price).

Assumptions: indicative market rate, June 2026 3,5 % · insurance 0,36 % included · term 25 years (up to 27 years for a VEFA).

Non-contractual estimate, which does not constitute a credit offer.

Become a homeowner

Help for your first purchase

Becoming a homeowner with a new-build property is often more accessible than many people think. Depending on your project, several schemes may apply. An adviser will review the options with you.

  • Zero-rate loan (PTZ)

    Depending on your circumstances and zone, the PTZ may help fund part of your main home in new build, interest-free.

  • Reduced VAT

    In certain eligible areas, buying new may benefit from a reduced VAT rate, subject to income conditions and for a main residence.

  • Bail réel solidaire (BRS)

    To become an owner at a controlled price, the BRS separates the land from the building, in the developments concerned.

These schemes depend on your situation and on the programme. No eligibility is guaranteed here: only a conversation can verify it.

Check my support options with an adviser

Frequently asked questions

Everything you need to know about La Porte de Chambourcy 24

What is the price of the new-build house in the La Porte de Chambourcy 24 development?
Prices shown for La Porte de Chambourcy 24 start at €729,100 (VAT 20% · including all taxes), excluding notary fees. The price depends on the home and the purchase scheme; the conditions are stated in the list of homes.
Which homes are available in the La Porte de Chambourcy 24 development?
The selection includes 4 available new-build homes from 119.56 to 145.45 m²: Maison T5. Breakdown: Maison T5: 4 homes.
Where is the La Porte de Chambourcy 24 development located?
La Porte de Chambourcy 24 is located in Chambourcy (78240). The address provided by the developer is 21 RUE DE LA CROIX DE LAYE. The location of your home and access arrangements must be confirmed with the adviser before a visit.
When is the La Porte de Chambourcy 24 development due for delivery?
Expected delivery : Q2 2027. A forecast date does not confirm that the home has been delivered. The adviser checks progress and the date applicable to the chosen home.
Is La Porte de Chambourcy 24 eligible for the zero-interest loan (PTZ)?
La Porte de Chambourcy 24 is in zone Abis. Some homes may allow you to apply for a PTZ for a main residence, subject to income and personal circumstances. Eligibility of the home and your household must be checked with the adviser and the bank.
Can you buy to let in the La Porte de Chambourcy 24 development?
For La Porte de Chambourcy 24, the possibility of buying to let depends on the home’s purchase scheme. A price reserved for a main residence does not apply to a buy-to-let purchase. Your adviser will check the rental conditions, expected rent, charges and tax treatment with you.
How do I get the plans and check whether a home is available?
Choose a home from the list, then request its floor plan. In the form, enter your contact details and, if you wish, the time you would prefer to be called back. A JL HOME adviser checks availability, price and the documents available. This request does not reserve the home.
La Porte de Chambourcy 24, 4 new-build homes | JL HOME