Delaware Rent Increase & Late Fee Laws
Delaware rules on rent increases & late fees for renters and landlords, with the statute or official page behind each answer. Last verified: 2026-10-22.
Short answer: No rent control or rent-increase cap in the Residential Landlord-Tenant Code. Rent increases take effect at renewal with 60 days' written notice. 25 Del. C. §§ 5106, 5107
The rules in Delaware
| Rent control / increase limits | No rent control or rent-increase cap in the Residential Landlord-Tenant Code. Rent increases take effect at renewal with 60 days' written notice. Manufactured-home lot rent is governed separately (25 Del. C. Re-verified 2026-10-27. Source: 25 Del. C. §§ 5106, 5107 |
|---|---|
| Late fees | Capped at 5% of the monthly rent, and cannot be charged until rent is more than 5 days late. If the landlord has no office in the county where rent can be paid, the due date is extended 3 days. Re-verified 2026-10-27. Source: 25 Del. C. § 5501(d) |
Free calculators
- Late Fee Checker — Check a late fee against your state's cap and grace period.
- Rent Increase Calculator — In states with a statewide rent cap, see the most your rent can go up this year.
Related questions
- Can a landlord raise the rent in the middle of a lease?
- How much can a landlord charge for a late fee?
- How much notice does a landlord have to give before raising the rent?
- Can a landlord evict you for no reason?
Delaware vs. neighboring states
| State | Rent control / increase limits | Late fees |
|---|---|---|
| Delaware | No rent control or rent-increase cap in the Residential Landlord-Tenant Code. Rent increases take effect at renewal with 60 days' written notice. 25 Del. C. §§ 5106, 5107 | Capped at 5% of the monthly rent, and cannot be charged until rent is more than 5 days late. If the landlord has no office in the county where rent can be paid, the due date is extended 3 days. 25 Del. C. § 5501(d) |
| Maryland | No statewide rent control or statewide cap on rent increases. Local jurisdictions may adopt rent regulation (statewide preemption not found). Md. Office of the Attorney General, 'Landlords and Tenants: Tips on Avoiding Disputes' (Rev. Feb. 2025); DHCD Tenants' Bill of Rights (eff. Oct 1, 2026) | Capped at 5% of the amount of unpaid rent for the rental period. For weekly rent: no more than $3 per week, with a total of no more than $12 per month. No statutory grace period. Md. Code, Real Prop. § 8-208(d)(3) |
| New Jersey | No statewide rent control and no state preemption. Municipalities may adopt rent control or rent leveling ordinances. Multiple dwellings built after 1987 are exempt from municipal limits on periodic increases for the period of the initial mortgage amortization or 30 years from completion, whichever is less. Without initial mortgage financing, the exemption is 30 years. N.J.S.A. 2A:42-84.2, 2A:42-84.5; municipal ordinances | No general statutory cap was found. Senior citizens receiving Social Security old-age, Railroad Retirement, or other government pensions, and recipients of SSDI, SSI, or Work First New Jersey benefits, get a 5-business-day grace period when rent is due on the 1st. No late charge may be imposed for that period. N.J.S.A. 2A:42-6.1 to -6.3 |
| Pennsylvania | No statewide rent control or rent-increase cap, and no statute that expressly bans local rent control. No statute authorizes it either, and home-rule municipalities may not set duties or requirements for businesses unless a statewide statute expressly allows it, so a local rent cap would face a serious legal challenge. 53 Pa.C.S. § 2962(c)(2), (e), (f) (Home Rule Charter and Optional Plans Law) | No statutory cap. None in statute |
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- Free legal help in Delaware
Compare rent increases & late fees in all 50 states and DC →
Delaware Rent Increase & Late Fee Laws FAQ
Is there rent control or a limit on rent increases in Delaware?
No rent control or rent-increase cap in the Residential Landlord-Tenant Code. Rent increases take effect at renewal with 60 days' written notice. (25 Del. C. §§ 5106, 5107)
Is there a limit on late fees in Delaware?
Capped at 5% of the monthly rent, and cannot be charged until rent is more than 5 days late. If the landlord has no office in the county where rent can be paid, the due date is extended 3 days. (25 Del. C. § 5501(d))
General legal information, not legal advice. Laws change and local rules can differ; check the linked official source or talk to a lawyer about your situation.