Housing aid in Sartrouville
Up to €245/month in housing aid in zone 2. Simulate your APL entitlements in Sartrouville for free.
APL in Sartrouville: your complete guide
51,570
Inhabitants
Zone 2
APL classification
500 €
Average rent/month
78500
Postal code
With 51,570 inhabitants, Sartrouville is a large city in the Yvelines department in the Île-de-France region, classified in APL zone 2. Average rents of €500/month reflect the dynamic local rental market. APL helps tenants concretely reduce their housing costs, with amounts depending on household composition, income and actual rent capped according to zone 2 rates.
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.
Sartrouville 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 caps and rates in zone 2
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 Sartrouville? Real examples
Estimates based on CAF 2026 rates and average rents in Sartrouville (zone 2)
Single student
Studio in Sartrouville
Estimated APL
264 €
per month
Couple without children
T2 in Sartrouville
Estimated APL
272 €
per month
Family with 2 children
T3 in Sartrouville
Estimated APL
313 €
per month
Indicative estimate for modest incomes. Your actual amount depends on your income, family situation and rent.
How to apply for APL in Sartrouville?
4 steps to get your housing aid
Check your eligibility
Before submitting your application, estimate your APL entitlements in Sartrouville using our simulator. In zone 2, rent ceilings and income conditions are specific.
Simulate my entitlementsGather 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.
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 YvelinesReceive 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 Sartrouville: answers to your questions
Everything you need to know before running your simulation
1 How much APL can I get in Sartrouville in 2026?
The APL amount in Sartrouville 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 Sartrouville 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. Sartrouville 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 Sartrouville in a high-demand housing zone?
Yes, Sartrouville 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 What is the APL rent cap for a family in Sartrouville?
In zone 2, the 2026 APL rent caps for families are progressive: €297/month for a couple without children, €341/month for a household with 1 dependent child. Each additional child increases the cap. In Sartrouville, where family rents (2-3 bedrooms) often exceed these caps, APL is calculated on the capped amount. It's still worth running a simulation as the aid can reach several hundred euros per month.
6 Is APL paid directly to the landlord in Sartrouville?
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 Sartrouville, as everywhere in France, the landlord chooses the payment method when setting up the file with the CAF Yvelines.
7 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 Sartrouville, contact your departmental CAF directly.
Useful APL guides
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Calculate your APL in Sartrouville
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.