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Zone APL 2 31,064 inhabitants

Housing aid in Le Chesnay-Rocquencourt

Estimate your housing aid in Le Chesnay-Rocquencourt in just a few minutes. Official CAF 2026 rates, instant result.

Simulate my APL Average rent: 500 €/month

Everything about APL in Le Chesnay-Rocquencourt in 2026

31,064

Inhabitants

Zone 2

APL classification

500 €

Average rent/month

78150

Postal code

Le Chesnay-Rocquencourt, with 31,064 inhabitants, is a medium-sized city in the Yvelines department in the Île-de-France region. Classified in APL zone 2, it offers a living environment where rents (averaging €500/month) remain affordable compared to major cities. APL provides significant financial support, particularly for single individuals and young households.

The Île-de-France housing market remains the most competitive in France, with demand far exceeding supply. Rents are among the highest in the country, making housing aid particularly important for residents.

Advice from our APL expert

With rents around the zone 2 average, APL remains a welcome supplement that can significantly ease your housing budget. The ratio between rent and zone 2 caps generally allows for a decent level of aid.

Le Chesnay-Rocquencourt is located in a high-demand zone (zone tendue), which has several practical implications for tenants. Rent controls may apply, the notice period is reduced to 1 month (instead of 3), and the vacant housing tax applies. These measures aim to protect tenants in a pressured market.

Despite higher average incomes compared to the rest of France, housing costs in Île-de-France absorb a considerable share of household budgets, making APL essential for many residents.

APL amounts in zone 2 for Le Chesnay-Rocquencourt

Rent caps and minimum contribution in zone 2

Household Rent cap Min. contribution
Single person 245 €/month 43.5 €/month
Couple, no children 297 €/month 87 €/month
1 dependent child 341 €/month 107.52 €/month
2 dependent children 379 €/month 128 €/month
3+ dependent children 418 €/month 148.48 €/month

Source: CAF 2026 rates — Flat-rate charges: 62 €/month. caf.fr

How much APL in Le Chesnay-Rocquencourt? Real examples

Estimates based on CAF 2026 rates and average rents in Le Chesnay-Rocquencourt (zone 2)

🎓

Single student

Studio in Le Chesnay-Rocquencourt

Estimated APL

264 €

per month

Rent 350 €/month
APL coverage 75%
Out of pocket 86 €/month
👫

Couple without children

T2 in Le Chesnay-Rocquencourt

Estimated APL

272 €

per month

Rent 500 €/month
APL coverage 54%
Out of pocket 228 €/month
👨‍👩‍👧‍👦

Family with 2 children

T3 in Le Chesnay-Rocquencourt

Estimated APL

313 €

per month

Rent 700 €/month
APL coverage 45%
Out of pocket 387 €/month
Calculate my exact APL

Indicative estimate for modest incomes. Your actual amount depends on your income, family situation and rent.

How to apply for APL in Le Chesnay-Rocquencourt?

4 steps to get your housing aid

1

Check your eligibility

Before submitting your application, estimate your APL entitlements in Le Chesnay-Rocquencourt using our simulator. In zone 2, rent ceilings and income conditions are specific.

Simulate my entitlements
2

Gather your documents

For your APL application with the CAF Yvelines, you will need: your signed lease, an ID, a bank account number (RIB), your N-2 tax notice, and a rent certificate from your landlord.

3

Submit your application online

Visit the CAF Yvelines website to create your account and submit your application. The process is entirely online, 7 days a week.

Access the CAF Yvelines
4

Receive your first payment

After validation of your application by the CAF Yvelines, APL is paid on the 5th of each month. Allow 2 to 4 weeks of processing after receipt of your complete file.

APL in Le Chesnay-Rocquencourt: answers to your questions

Everything you need to know before running your simulation

1 How much APL can I get in Le Chesnay-Rocquencourt in 2026?

The APL amount in Le Chesnay-Rocquencourt depends on three main factors: your actual rent (capped at €245/month for a single person in zone 2), your tax reference income from N-2 (year 2024), and your household composition. A flat-rate charge of €62/month is added to the calculation. For a scholarship student in a studio at €500/month, the aid can reach €150 to €250 depending on declared income.

2 How do I apply for APL in Yvelines?

Your APL application is submitted online at caf.fr or via the Mon Compte CAF mobile app. You are covered by the CAF Yvelines. Required documents: signed lease, ID, bank details (RIB), 2024 tax notice on 2023 income, and the landlord's rent certificate (Cerfa 10842) signed by your landlord. Processing takes 2 to 4 weeks. The first payment is made from the month following your lease start date.

3 Why is Le Chesnay-Rocquencourt in APL zone 2?

The APL zone 2 classification is set by ministerial decree, based on local rental market pressure. Zone 2 covers urban areas with over 100,000 inhabitants and certain high-demand cities. Le Chesnay-Rocquencourt is classified here due to its urban density and local rental demand. This zoning directly affects the rent caps used to calculate your housing aid.

4 Is Le Chesnay-Rocquencourt in a high-demand housing zone?

Yes, Le Chesnay-Rocquencourt is classified as a high-demand zone (zone tendue) under the decree of 10 May 2013. This means your notice period is reduced to 1 month (instead of 3 in low-demand zones), vacant housing tax applies, and rent may be capped. For APL purposes, the high-demand classification has no direct impact — it's the APL zone (2) that determines the caps. However, the market pressure makes the housing aid all the more necessary.

5 Is APL paid directly to the landlord in Le Chesnay-Rocquencourt?

APL can be paid either directly to the tenant's bank account, or to the landlord who deducts it from the rent (known as "third-party payment"). In social housing (HLM), payment to the landlord is almost always the default. In private housing, the landlord requests this via the rent certificate. In Le Chesnay-Rocquencourt, as everywhere in France, the landlord chooses the payment method when setting up the file with the CAF Yvelines.

6 What benefits can be combined with APL in Yvelines?

APL can be combined with RSA, the activity bonus, family allowances, AAH (disability allowance), and student scholarships. However, it cannot be combined with ALF or ALS — the CAF automatically assigns the most advantageous aid. The Yvelines department may offer additional support (FSL — housing solidarity fund) for security deposits or rent arrears.

Contact the CAF Yvelines

For any questions about your APL entitlements in Le Chesnay-Rocquencourt, contact your departmental CAF directly.

Calculate your APL in Le Chesnay-Rocquencourt

Free simulation based on official CAF 2026 rates. Instant results.

Non-binding estimate. Visit caf.fr for your exact entitlements.

Updated March 2026 — CAF 2026 rates. Non-binding estimate. Visit caf.fr for your exact entitlements.