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ORDINANCE GUIDEEffective Jul 2025

Caldwell Subdivision Guide

Summary of Caldwell City Code §10-01-08(E) (split-zoned parcels) · subdivision provisions in Title 10 as it applies in Caldwell. Reference: https://library.municode.com/id/caldwell.

Code evolves continuously. Verify at the official source (https://library.municode.com/id/caldwell) before any development decision.

Applicable code

Every rule that governs this pathway. Section, version, verify URL.

Code references active as of publication. Verify current standards at the official source before any development decision.

Caldwell City Code Title 11Effective Apr 2005

City of Caldwell subdivision ordinance (Ordinance 1758) governs subdivision and lot-split procedures within city limits. Canyon County references this ordinance for Caldwell jurisdictional parcels.

Verify at City of Caldwell Municipal Code
Caldwell City Code §10-01-08(E)Effective Jan 2026

When a parcel is divided by two or more zoning districts, each resulting lot must conform to the dimensional and use standards of its respective zoning district. Split-zoned parcels require separate analysis for each zone during subdivision review.

Verify at City of Caldwell Municipal Code
Caldwell City Code Title 10 — Zoning RegulationsEffective Jan 2026

Minimum lot size and dimensional standards are established by the underlying zoning district. Typical residential districts: R-1 (single-family) requires 6,000 sq ft minimum lot size; R-2 (medium-density) requires 5,000 sq ft minimum. Commercial and industrial districts have separate standards. Consult Caldwell City Code Title 10 zoning district tables for specific requirements.

Verify at City of Caldwell Municipal Code

Renew analysis

Where this pathway usually breaks. And where it actually works.

Renew take:
Caldwell's subdivision authority is codified at the city level. Investors acquiring parcels within Caldwell city limits must follow City of Caldwell procedures, not county-level processes. Verify jurisdiction before LOI.
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Renew take:
Split-zoned parcels require special handling during subdivision. Investors must confirm zoning boundaries and applicable use standards for each resulting lot before underwriting. Title review alone is insufficient.
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Renew take:
Lot minimums vary by zoning district. Investors must verify district-specific standards before calculating maximum lot yield. Zoning map and dimensional tables are required diligence inputs.
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Renew take:
SB 1352 preempts local lot-size minimums for qualifying starter-home projects. Investors can achieve higher density on 4+ acre tracts regardless of underlying zoning, provided the project meets state criteria. Verify local implementation ordinance before relying on state override.
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