Lake Forest, IL Rent History

7 months of data, 2026–2026. Source: ZORI (Zillow Observed Rent Index, smoothed seasonally adjusted).

Today (2026-09)

$3,952

1-year change

-12.3%

$-556/mo

Monthly rent trend

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Year-by-year rent in Lake Forest

Year	Median rent	YoY change	vs 2026
2026	$4,038/mo	—	0.0%

Frequently asked questions

How much has rent in Lake Forest changed since 2026?

Median rent in Lake Forest, IL was $4,508 in 2026-01 and is $3,952 as of 2026-09 — a change of $-556 per month over 0 years.

Is rent in Lake Forest going up or down year over year?

Year over year, median rent in Lake Forest, IL has decreased -12.3% ($-556/mo). Current median: $3,952.

See full rent data for Lake Forest, IL →

Methodology: Rent figures use ZORI (Zillow Observed Rent Index) monthly smoothed seasonally-adjusted values for all properties (single family + condo + multifamily). Year-by-year table uses April readings (or nearest available month) for consistency across years. 1-/5-/10-year change uses the same month 2026 as the anchor.