Two Constraints, One Result
Your maximum affordable rent is the lower of two limits:
- Income constraint: Most NYC landlords require annual income ≥ 40× monthly rent (the "40× rule"). Some also screen by DTI — your total rent-to-income ratio.
- Cash constraint: You must cover first month + security deposit + broker fee + other move-in costs from liquidity-weighted assets, and still maintain a reserve buffer.
Security Deposit Law
The Housing Stability and Tenant Protection Act (HSTPA, 2019) caps security deposits at one month's rent for most NYC rentals. The calculator defaults to 1 month.
FARE Act & Broker Fees
The FARE Act (effective June 11, 2025) prohibits landlord/listing agents from passing their broker fee to tenants. If the landlord hired the listing broker, you owe nothing. You may still choose to hire and pay your own tenant's broker. Select "No broker fee" unless you engage a tenant's broker yourself.
Reserve Buffer
The calculator keeps N months of total housing costs (rent + insurance + debts) in savings after paying all move-in costs. This is a personal finance cushion — landlords don't require it, but it's good practice.
Guarantor
A guarantor (co-signer) vouches for your rent obligations. NYC landlords typically require the guarantor's annual income to be ≥ 80× the monthly rent. Enabling the guarantor option does not change your own max rent — it surfaces a lever in the Afford Target tab showing exactly how much annual income the guarantor must demonstrate to qualify at any rent you enter.
- Median Rents (Borough Presets)
- StreetEasy Market Reports, March 2026. Citywide $3,995 · Manhattan $4,750 · Brooklyn $3,750 · Queens $3,100. streeteasy.com/research ↗
- 40× Income Rule
- Standard NYC landlord practice. Some buildings use 36× or 45×; adjust the multiplier in Card 3.
- Security Deposit Cap
- HSTPA 2019 (NY RPL §227-g) caps deposits at 1 month for most NYC residential leases. NY Senate ↗
- FARE Act
- FARE Act, effective June 11, 2025. Prohibits landlord/listing agents from passing broker fees to tenants. You may still hire and pay your own tenant's broker. NYC DCWP FAQ ↗
- Application Fee Cap
- HSTPA 2019 caps rental application fees at $20. NYC HPD ↗
- Renters Insurance
- NYC average ~$15–25/month. ValuePenguin estimate ↗
This calculator is for informational purposes only and does not constitute financial, legal, or real estate advice. Individual landlord requirements vary.