njrentcontrol

Hammonton rent control: maximum rent increase (2026)

Atlantic County — Chapter 217, Rent Control. Full ordinance text ↗

Status disputed

Sources disagree on whether Hammonton's rent control ordinance is currently in force — see open questions below. Confirm directly with the municipality before relying on this page; the notice generator is unavailable until this is resolved.

Maximum rent increase

100% of the CPI change

The maximum increase equals the percentage change in the Philadelphia-metro Consumer Price Index (per NJ DCA survey); the ordinance text confirming the exact formula and measurement window could not be retrieved.

This ordinance's CPI series isn't on file — confirm which index your town uses. For reference, latest 12-month CPI change — NY-NJ: 4.34% (2026-08 vs 2025-08) · Philadelphia: 4.19% (2026-08 vs 2025-08) (source: BLS).

Ordinances define their own CPI measurement window — the latest 12-month figure above may differ from the figure your ordinance requires.

Enter your current rent to calculate.

Summary

Cap formula
The maximum increase equals the percentage change in the Philadelphia-metro Consumer Price Index (per NJ DCA survey); the ordinance text confirming the exact formula and measurement window could not be retrieved.
Frequency
Not on file — check the ordinance
Notice required
Not on file — check the ordinance
Who's covered
Apartment complexes of 4 or more units
Exemptions
new construction (30 yrs from certificate of occupancy, N.J.S.A. 2A:42-84.2)
Vacancy decontrol
Vacancy Decontrol (per NJ DCA survey; ordinance text not yet verified).
Status
unclear
Confidence
medium
Last verified
2026-09-23

Official summary

We haven't yet verified this cap against the ordinance text itself. The state's summary of Hammonton's ordinance reads:

Percentage change in Philadelphia metro CPINJ Department of Community Affairs, 2026 Rent Control Survey — nj.gov

Ordinance: Chapter 217, Rent Control — https://codelibrary.amlegal.com/codes/hammonton/latest/hammonton_nj/0-0-0-4019

State survey entry

Units covered
4+
Exceptions
Partial Repeal 4/28/2008 - Provisions no longer apply to any lease or rental agreement entered after this date. Vacancy Decontrol.

Source: NJ Department of Community Affairs, 2026 Rent Control Survey — nj.gov

Open questions

Lead-safe certification

Pre-1978 rentals here also need a lead-safe certificate (separate from rent control) — valid 3 years, per P.L.2024, c.74. See Hammonton Town's lead-safe certification requirements →

Rent board

Rent Control Board · (609) 567-4300 · https://www.townofhammonton.org/