Calmante Regulation Summary

This document is intended to aid property owners and design professionals in understanding the regulations applicable to the Calmante development. (Photo credit: Hayley Kwasniewski)

Allowed Uses

Use	Permitted	Prohibited
Single-unit attached dwellings	X (Calmante I)
Single-unit detached dwellings	X (Calmante II)
Recreation vehicles (used as living quarters)		X
Mobile homes (no permanent foundation)		X
Multi-unit dwellings (common entrance or stacked)		X

Development Standards

Calmante I

Maximum Building Height
Primary and accessory structures	35’
Minimum Front Setback
From public streets - primary and accessory structures	25'
From private streets - primary and accessory structures	20'
Minimum Side and Corner Setback
Primary and accessory structures - to interior lot line or street	10'
Additional Setback Requirements
Minimum between buildings	20'
Minimum between buildings along drainage way	80'
Setback Exceptions
Encroachment allowance for exterior design elements such as eaves, dormers, bay windows, and patios	30”
Parking Requirements
2 bedrooms	2 spaces
3 bedrooms	3 spaces
4 bedrooms	3.5 spaces
A minimum 2-car garage is required for each residential unit

Calmante II

Site Characteristics
Minimum lot area	5,500 sf
Lot coverage	55%
Accessory structures	prohibited
Maximum Building Height
Primary structures	30’
Accessory use	10'
Maximum stories	1
Minimum Front Setback
From garage	20'
From living space	15'
Minimum Rear Setback
Principal use and structure	15'
Minimum Side and Corner Setback
Principal use and structure - Interior lot line	5'
Principal use and structure - Abutting local street	15'
Principal use and structure - Abutting outlot	5'
Additional Setback Requirements
Rock Creek Floodway	30'
Setback Exceptions
Projection allowance for cantilevers and roof overhangs	12" into the side setback
Encroachment allowance for building elements such as eaves, dormers, bay windows, and deck stairs	30" into front, side or rear setback
All patios, decks, and any covers shall be within the building setbacks
Parking Requirements
Off-street per residential unit	4 spaces

Contact Information

Message Planning
Email Permitting and Inspections
Office: 100 Superior Plaza Way, Suite 200
Planning Phone: 720-738-8835
Building Phone: 303-381-2028
Permit Fees: 720-738-7326

Building Codes

Current Building Codes:
2018 IRC*
2021 IECC*
2023 NEC
* Owners of detached single-family homes homes lost in the Marshall Fire are eligible to rebuild under the 2018 IECC Codes and can receive an exemption from the 2018 IRC P2904 Sprinkler Code by signing Marshall Fire Rebuild Affidavit.

Permit Requirements

Application Checklist for Residential Building Permits

Further document guidance:
Grading Requirements
Plot Plan Requirements

Measuring Setbacks

Setback means the horizontal distance between a lot line and the nearest extremity of any building or structure, measured from the lot line at ground level to the face of nearest building wall (typically a foundation).

Calmante HOA

Website

720-974-4206

11002 Benton Street

Westminster, CO 80020