Bolthole Index

Comal County, Texas

Zoning, building permits and septic rules in Bulverde, Texas

Bulverde, Texas issues its own building permits through the city's Building Review and Inspection office1 and zones land inside city limits into 11 districts2. Septic permits in Comal County come from Comal County Environmental Health, the state's authorized agent3; we could not confirm whether that holds for every lot inside Bulverde. The rules below apply inside the city, not to unincorporated Comal County.

At a glance

Building permit
Required from the City of Bulverde's Building Review and Inspection office, with an online portal1
Zoning
Yes, the city is divided into 11 zoning districts2
Minimum lot size
5 acres in R-1 and 10 acres in AG45
Setbacks (AG and R-1)
100 ft front, 40 ft interior side, 50 ft rear67
Lot coverage and height (AG and R-1)
10% maximum coverage, 35 ft maximum height891011
Septic permits
Comal County Environmental Health is the authorized agent for the county; in-city authority not confirmed3

Who to call

Building permits

City of Bulverde, Building Review & Inspection (Planning & Development Services)

Residential and commercial building permits, driveway permits, contractor registration, remodeling and certificates of occupancy inside Bulverde city limits

830-438-3612

30360 Cougar Bend, Bulverde, TX 78163

Septic permits

Comal County Environmental Health (Engineer's Office)

Septic (OSSF) permits, plan review and inspections as TCEQ's authorized agent for Comal County

830-608-2090

195 David Jonas Drive, New Braunfels, TX 78132

Contact details are copied from each office’s official page and were checked against it on October 24, 2026.

Off-grid gear

Going off-grid in Bulverde means bringing your own water and power. The kit we’d start with:

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Does Bulverde, Texas have zoning, and what does it mean for lot size and setbacks?

Yes. The City of Bulverde divides the land inside city limits into 11 zoning districts, and the rules change by district2. Two districts matter most for a buyer of larger tracts. In the R-1 Residential District, lots need at least 5 acres4. In the AG Agricultural District, lots need at least 10 acres5. Both districts also require at least 210 feet of lot width5.

In both AG and R-1, structures need a front setback of at least 100 feet, an interior side setback of at least 40 feet and a rear setback of at least 50 feet67. Buildings, including accessory buildings, may cover no more than 10% of an AG lot8 or an R-1 lot9, and building height tops out at 35 feet in each1011.

These numbers are for land inside Bulverde. Land outside city limits is in unincorporated Comal County, where the county's own rules apply.

Do you need a building permit in Bulverde, and who issues it?

Inside Bulverde, the city's Office of Building Review and Inspection handles construction permits, including residential building permits, driveway permits, contractor registration, remodeling and certificates of occupancy1. Applications can be filed online or in person at City Hall, 30360 Cougar Bend1.

Projects that add more than 2,000 square feet of impervious cover need a Tier 2 drainage analysis with a building permit application1. We could not confirm which building code edition the city enforces or its owner-builder rules, so ask the Building Review and Inspection office before you draw plans.

Fees depend on the permit. The city's planning and development fee schedule lists a $1,500 base fee for a final plat, plus per-lot fees12.

How do septic permits work in Bulverde, Texas?

Septic permits are not issued by the city's building office. In Comal County, a person building, altering or operating an on-site sewage facility needs a permit and approved plans from the Texas Commission on Environmental Quality or its authorized agent, which is Comal County3. A qualified site evaluator must examine the site and soil first3.

Installation requires three inspections, and the office must be told at least 24 hours before each is needed13. The installer owes a $150 reinspection fee if the system is not ready13.

We could not confirm whether the county handles every lot inside Bulverde city limits or whether the city has any separate septic rule. Call Comal County Environmental Health at 830-608-209014 before you count on a septic system on an in-city lot.

Because only about 2% of soils in Comal County rate as not limited for a conventional drain field15, expect a site evaluation and possibly an engineered system.

Can you live in an RV or tiny home in Bulverde?

We could not confirm Bulverde's rules for long-term RV living, temporary camping, tiny homes, manufactured homes or accessory dwellings. The city's zoning code is district-based2, so the answer will depend on the district your lot is in. Do not assume the answer from county land: Comal County's lack of county zoning applies to unincorporated land, not to land inside a city that has adopted its own zoning.

Before you park an RV or place a tiny home, ask the City of Bulverde's Planning and Development staff at 830-438-36121 and get the answer in writing.

Building a home in Bulverde: the steps, in order

  1. Confirm your lot is inside Bulverde city limits and find its zoning district with the city's GIS and zoning map2.
  2. Check the district's lot size, setbacks, coverage and height limits4711.
  3. Arrange septic evaluation and permitting with Comal County Environmental Health3.
  4. Apply for the building permit with the city's Building Review and Inspection office, including a drainage analysis1.
  5. Request inspections through the city as work proceeds, and for septic, schedule the county's three installation inspections13.
  6. Obtain the certificate of occupancy from the city before moving in1.

What stays with Comal County, and what to check before you buy near Bulverde?

Septic permits and inspections run through Comal County's program3. Well drilling within the Comal Trinity Groundwater Conservation District needs written authorization from the district before drilling begins16; we could not confirm whether that district covers a particular Bulverde lot, so ask the district.

For land just outside city limits, the county's rules apply instead of the city's. See the Comal County page for unincorporated land.

Flood risk, floodplain permits inside the city, utility connections and short-term rental rules inside Bulverde are not confirmed here, so ask city staff. Comal County's effective property tax rate is 1.2%17.

Watch-outs

  • We could not confirm which building code edition or inspection rules the City of Bulverde enforces, so ask the Building Review and Inspection office at 830-438-36121.
  • Do not apply unincorporated Comal County's rules to a lot inside Bulverde, or the reverse; Bulverde's zoning applies only within city limits2.
  • Septic authority inside Bulverde city limits is unconfirmed; call Comal County Environmental Health at 830-608-209014.

Sources

  1. City of Bulverde, Building Review & Inspection (Planning & Development Services) (bulverdetx.gov)
  2. ARTICLE 14.03: Zoning District Regulations - City of Bulverde, TX (Bulverde), quoted and re-checked
  3. Environmental Health, quoted and re-checked
  4. ARTICLE 14.03: Zoning District Regulations - City of Bulverde, TX (Bulverde), quoted and re-checked
  5. ARTICLE 14.03: Zoning District Regulations - City of Bulverde, TX (Bulverde), quoted and re-checked
  6. ARTICLE 14.03: Zoning District Regulations - City of Bulverde, TX (Bulverde), quoted and re-checked
  7. ARTICLE 14.03: Zoning District Regulations - City of Bulverde, TX (Bulverde), quoted and re-checked
  8. ARTICLE 14.03: Zoning District Regulations - City of Bulverde, TX (Bulverde), quoted and re-checked
  9. ARTICLE 14.03: Zoning District Regulations - City of Bulverde, TX (Bulverde), quoted and re-checked
  10. ARTICLE 14.03: Zoning District Regulations - City of Bulverde, TX (Bulverde), quoted and re-checked
  11. ARTICLE 14.03: Zoning District Regulations - City of Bulverde, TX (Bulverde), quoted and re-checked
  12. Chapter 16: Planning and Development Fees - City of Bulverde, TX (Bulverde), quoted and re-checked
  13. Steps to Obtain an OSSF Permit, quoted and re-checked
  14. Comal County Environmental Health (Engineer's Office) (comalcounty.gov)
  15. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
  16. Chapter 5. Well Registration and Drilling Authorization, quoted and re-checked
  17. Effective property tax rate: Bolthole Index county data

Written October 24, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

Answers from the rulebook for Bulverde

Bulverde’s own rules

  • Local zoningPresent (with conditions)

    Land inside Bulverde city limits.

    • District regulations vary by zoning district.
    “The City of Bulverde, Texas, is hereby divided into 11 zoning districts for purposes of regulating the erection, construction, reconstruction, alteration, repair or use of buildings, other structures or land.”
  • Zoning districtsPublished (with conditions)

    Land inside Bulverde city limits.

    • Each district has regulations that vary according to the zoning district.

    number of zoning districts: 11 districts

    “The City of Bulverde, Texas, is hereby divided into 11 zoning districts for purposes of regulating the erection, construction, reconstruction, alteration, repair or use of buildings, other structures or land.”
  • Minimum lot sizeDistrict specific (with conditions)

    Lots in the AG Agricultural District inside Bulverde city limits.

    • AG lot width must be at least 210 feet; the depth-to-width aspect ratio may not exceed five to one.

    minimum lot size: >= 10 acres

    “Lot size | Minimum 10 acres Lot width | Minimum 210 feet Aspect ratio | Maximum five to one depth to width ratio”
    One more reviewed finding on this topic
  • SetbacksDistrict specific (with conditions)

    Structures in the AG Agricultural District inside Bulverde city limits.

    • For a corner lot, the addressed street frontage requires the front setback and the other street or streets require the side setback; those designations remain for the life of the building or until redevelopment.

    front setback: >= 100 feet · interior side setback: >= 40 feet · rear setback: >= 50 feet

    “Front setback | Minimum 100 feet [...] Interior lot | Minimum 40 feet [...] Rear setback | Minimum 50 feet”
    One more reviewed finding on this topic
  • Lot coverageDistrict specific (with conditions)

    Lots in the AG Agricultural District inside Bulverde city limits.

    • Limit includes the main building and all accessory buildings.

    maximum lot coverage: <= 10 percent (including the main building and all accessory buildings)

    “Lot coverage | Maximum 10% including the main building and all accessory buildings”
    One more reviewed finding on this topic
  • Building heightDistrict specific (with conditions)

    Buildings in the AG Agricultural District inside Bulverde city limits.

    • Height is measured as described in the zoning ordinance.

    building height: <= 35 feet (measured as described herein)

    “Building height | 35 feet, measured as described herein”
    One more reviewed finding on this topic
  • Permit feesPublished (with conditions)

    Planning, zoning, subdivision, review, inspection, and permit matters inside Bulverde city limits.

    • The fee schedule was amended by Ordinance 851 adopted April 28, 2026. Certain listed charges include supplemental actual costs; matters not otherwise provided for are charged at actual cost.

    planned development district zoning review fee: $2,500.00 + $100.00 per acre ($5,000.00 max) · final plat base fee: 1500 USD (plus listed per-lot fees and supplemental actual cost)

    “Planned development district (PDD) | $2,500.00 + $100.00 per acre ($5,000.00 max) [...] Final plat | Base fee: $1,500.00”
  • Permit processPartial

    Planning and development applications inside Bulverde city limits.

    • The published fee schedule identifies reviews, authorizations, approvals, inspections, and permits but does not alone supply a complete application procedure.
    “Any review, authorization, approval, inspection, or permit not otherwise provided for. | Actual cost”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Bulverde or Comal County directly.

  • Building permit — Residential construction inside Bulverde city limits.
  • Owner-builder exemption — Owner-built homes inside Bulverde city limits.
  • Building code adopted — Construction inside Bulverde city limits.
  • Inspections — Residential construction inside Bulverde city limits.
  • Certificate of occupancy — Residential occupancy inside Bulverde city limits.
17 more unanswered
  • Minimum dwelling size
  • 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
  • Subdividing land
  • Driveway access
  • Building in a floodplain
  • Short-term rentals

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 Bulverde publishes no rule on the point, not that none exists. Comal County’s page lists the county offices to call.

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