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Lee's Summit, MO Building Setbacks & Zoning: Structure Height Limits (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

R-1 / RP-1 / RP-2 max
40 feet (3 stories)
RP-3 max
45 feet (3 stories)
RP-4 multifamily max
50 feet (4 stories)
PO office district max
75 feet (5 stories)
Parapet/mansard allowance
6 feet above limit
First-offense fine
$10 to $250 per day
Variance authority
Board of Zoning Adjustment, Sec. 2.530

Summary

UDO Table 6-4 caps most Lee's Summit homes at 40 feet and three stories in R-1, RP-1, AG, RDR, and RLL. RP-3 tops out at 45 feet, RP-4 multifamily at 50 feet, and the PO office district reaches 75 feet, with narrow exceptions for chimneys, spires, and public buildings.

The maximum height of all structures in each zoning district (except as provided in the subsections below) shall be as follows: ... R-1, RP-1 40 (3 stories) ... RP-3 45 (3 stories) ... RP-4 50 (4 stories) ... PO 75 (5 stories) ... CBD 50 (4 stories). [Sec. 6.060] a.Agricultural buildings such as but not limited to barns, silos, windmills, grain elevators, and other farm structures, but not including dwellings... b.Parapet walls and false mansards shall not extend more than six feet above the height limit.

Source: Lee's Summit Code of OrdinancesView official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 55 | Unified Development Ordinance: Supplement 15).

Full Breakdown

060 applies. AG, RDR, and RLL cap at 40 feet, as do R-1 and RP-1 at 40 feet and three stories. RP-2 also holds at 40 feet (3 stories), RP-3 rises to 45 feet (3 stories), and RP-4 multifamily reaches 50 feet (4 stories). PRO, NFO, and TNZ each cap at 40 feet (3 stories); CP-1 tops out lowest among commercial districts at 35 feet, CP-2 and CS at 40 to 50 feet, and CBD reaches 50 feet (4 stories). The PO office district allows the tallest by-right structures at 75 feet (5 stories); PI has no numeric maximum, AZ (airport zoning) follows FAA-approved heights, and PMIX heights are set individually through the planned-development approval.

1 exempts agricultural buildings such as barns, silos, windmills, and grain elevators (but not dwellings), and industrial cooling towers or gas holders required for a manufacturing process. a lets public or semi-public buildings such as hospitals, hotels, churches, or schools rise to 75 feet if the yards on all sides grow one additional foot for every foot the building exceeds the district's normal limit. b lets parapet walls and false mansards extend up to six feet above the height limit, and allows flagpoles, chimneys, cooling towers, elevator bulkheads, penthouses, radio and television towers, cupolas, domes, spires, and standpipes to exceed the cap under separately adopted city ordinances. 530, which requires clear and convincing evidence tied to the land, not the owner's personal circumstances.

Violations & Fines

Exceeding a district's maximum structure height is a misdemeanor under UDO Section 1.170: a fine of $10 to $250 for every day the violation continues, increasing to $100 to $500 per day for a second or later violation at the same building, with up to ten days' imprisonment as an alternative in the court's discretion. After a written order to remove an over-height structure, failure to comply within ten days adds a further $250 civil penalty, and the City may also seek an injunction to compel compliance.

Frequently Asked Questions

How tall can a house be in Lee's Summit?
In the common R-1 and RP-1 single-family districts, UDO Table 6-4 caps structures at 40 feet and three stories. RP-3 allows 45 feet, and RP-4 multifamily development can reach 50 feet.
Can a chimney or steeple exceed the height limit?
Yes. UDO Section 6.060.A.2.b lets chimneys, flagpoles, spires, cupolas, elevator bulkheads, and similar features exceed the district height cap, and parapet walls or false mansards can rise up to six feet above the limit.
What is the tallest building allowed by right?
The PO office district allows up to 75 feet (5 stories), the tallest by-right cap in the UDO. Public or semi-public buildings like hospitals and schools can also reach 75 feet if they add extra yard depth under Section 6.060.A.2.a.
What's the penalty for building over the height limit?
It's a misdemeanor under UDO Section 1.170: $10 to $250 per day of violation, rising to $100 to $500 per day for a repeat violation, plus a possible $250 penalty if the structure isn't corrected within ten days of a written order.

Sources & Official References

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