Zoning, building permits and septic rules in Bellerive Acres, Missouri
Bellerive Acres is a city in St. Louis County, Missouri. Bellerive Acres adopts its own zoning, so inside its limits Bellerive Acres’s rules apply, not the county’s. 7 rules below are quoted from official sources and independently re-checked, most recently on October 23, 2026. Rules for unincorporated land are on the St. Louis County page.
Answers from the rulebook for Bellerive Acres
Bellerive Acres’s own rules
Building permitRequired
Erection, construction, reconstruction, conversion, alteration, enlargement, extension, excavation, raising or moving of any building or structure in Bellerive Acres city limits
Application is made in writing to the building commissioner before work starts.
Under 400.410(b) a permit expires if construction has not begun within 60 days of issue or is not completed within two years of issue.
Section 500.020 authorizes the city to contract out permitting and inspection services; the contracting entity was not identified on the city code pages.
“it shall be unlawful to commence or to proceed with the erection, construction, reconstruction, conversion, alteration, enlargement, extension, excavation, raising or moving of any building or structure or accessory building or any portion thereof without first having applied, in writing, to the building commissioner for a building permit to do so and without having been granted a building permit therefor.”
Building code adoptedAdopted (with conditions)
New construction, alterations, and other work on buildings inside Bellerive Acres city limits
Adopts the St. Louis County building/swimming pool and spa, residential, existing building, mechanical, electrical, plumbing and explosives codes as amended by St. Louis County through the last amendatory ordinances, listed by chapter (building 1115, residential 1116, existing 1117, mechanical 1108, electrical 1102, plumbing 1103, explosives 711).
Also adopts the St. Louis County land disturbance code through amendatory ordinance 25,494 approved July 31, 2013.
History notes ordinances 734 (8-20-2020), 770 (3-20-2025), and 772 (3-20-2025); effective date not stated separately.
Section 500.030: rules under prior editions of the technical codes continue in effect until amended or repealed.
“are hereby adopted as the building/swimming pool and spa, residential, existing building, mechanical, electrical, plumbing and explosives codes of the city of bellerive acres, missouri.”
Certificate of occupancyRequired
New buildings and changes of use or occupancy of existing buildings in Bellerive Acres city limits
Application is made to the building commissioner by the owner or tenant; the certificate is issued by the building commissioner and must state the occupancy complies with Chapter 400.
Certificates are also required for nonconforming uses; applications were due within one year of the chapter's effective date (400.400(b)).
The sentence's phrase 'other than for single-family dwelling purposes' is not resolved from the text opened; how it applies to new single-family homes must be confirmed.
Cross-reference: scope and fees of the occupancy permit are in section 515.150 (not reviewed).
“no new building shall be occupied nor shall any change be made in the use or occupancy of lawful or existing buildings other than for single-family dwelling purposes until an application for a certificate of occupancy shall have been made to the building commissioner”
Local zoningPresent (with conditions)
Land inside Bellerive Acres city limits (not the unincorporated county): the city administers its own Chapter 400 Zoning Regulations
Chapter 400 sets zoning districts, permitted uses, development plans, and certificates of occupancy for land inside the city.
Dimensional and use details of each district were not confirmed; see the unknown dimensional claims.
Zoning districts inside Bellerive Acres city limits
Chapter 400 lists an R residential district (400.080), C-1 neighborhood commercial (400.090), C-2 business commercial (400.100), and a mixed-use overlay (400.110).
Only the table of contents and the district-map section heading were opened; the text of each district and the map itself were not reviewed.
“section 400.070 districts established — district map. section 400.080 "r" residential district. section 400.090 "c-1" neighborhood commercial district. section 400.100 "c-2" business commercial district. section 400.110 mixed-use overlay district ("c-1" and "c-2" zoning districts).”
Subdividing landRegulated (with conditions)
Division of land inside Bellerive Acres city limits
Chapter 410 Subdivision Code (sections 410.010 to 410.400) is part of the city code.
Approval steps, plat requirements, and exceptions were not reviewed.
Building permit and inspection process for land inside Bellerive Acres city limits
The code names the building commissioner as the permit officer and authorizes contracting out permitting and inspection services on terms the board of aldermen approves.
No application form, submittal checklist, review timeline, or contractor identity was found on the code pages opened.
“the city is hereby authorized to contract for technical code enforcement services, including permitting and inspection services”
Still unanswered
We looked and could not find an official answer yet. Silence is not permission; ask Bellerive Acres or St. Louis County directly.
Owner-builder exemption — Owner-builder permits inside Bellerive Acres city limits
Inspections — Building inspections inside Bellerive Acres city limits
Minimum dwelling size — Minimum dwelling size in the main single-family residential district (R) of Bellerive Acres city
Minimum lot size — Minimum lot size in the R Residential District of Bellerive Acres city
Setbacks — Front, side, and rear setbacks in the R Residential District of Bellerive Acres city
18 more unanswered
Lot coverage
Building height
Living in an RV
Camping on your land
Tiny homes
Manufactured homes
Accessory dwellings
Who permits septic
Septic permit
Septic inspection
Off-grid sanitation
Well permit
Mandatory utility hookup
Agricultural exemption
Driveway access
Building in a floodplain
Short-term rentals
Permit fees
Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.
Unanswered questions are usually a sign that Bellerive Acres publishes no rule on the point, not that none exists. St. Louis County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Bellerive Acres means bringing your own water and power. The kit we’d start with:
