DESIGN · BUILD · AUTOMATE
WHEAT RIDGE SERVICES
ADU / Backyard Cottage in Wheat Ridge
Licensed adu / backyard cottage services for Wheat Ridge and Jefferson County. Build an income-producing unit in your backyard.
- Full Design Lifecycle
- Construction & Tenant Finish
- Smart Home · A/V · Edge Compute
Build an income-producing unit in your backyard
EVERY PROJECT STARTS WITH DESIGN
Proof in the Field
Real adu / backyard cottage work, delivered
Local Service
ADU / Backyard Cottage Services in Wheat Ridge, Colorado
Autotelic provides professional adu / backyard cottage services throughout Wheat Ridge and the surrounding Jefferson County area. Accessory dwelling unit construction across the Denver metro — detached new builds, garage conversions, and basement conversions compliant with Colorado HB 24-1152. One veteran-owned design-build team runs the full Denver sequence under a single contract: zoning verification and concept design, municipal zoning and building permit reviews, then construction and inspections through certificate of occupancy. Whether you're in Wheat Ridge (central Jefferson County) or nearby communities, our team delivers quality workmanship backed by Colorado licensing and full insurance coverage.
Permit Thresholds
Wheat Ridge permit thresholds
- Code reference
- Retaining walls over 4' high (or supporting a surcharge) and other structural elements like decks or room additions explicitly require permits; any structural work in a remodel would qualify as an alteration requiring a permit.
- Code reference
- These requirements are enforced under the City of Wheat Ridge Municipal Code, Chapter 5, Article II, Division 2 (Building Permits).
- Use tax
- Per City Code Section 22-68, use tax is charged at 3.5% of 60% of the project valuation (60% of valuation is assumed to be materials subject to tax).Section 22-68
- Code reference
- Permit fees are based on the higher of the applicant’s valuation or the building official’s minimum (using ICC Building Valuation Data); a separate plan review fee (65% of the permit fee) applies where required.
Codes are amended regularly — verify current requirements with **City of Wheat Ridge Building Division (City of Wheat Ridge, Colorado) issues residential building permits.
Energy Code
Wheat Ridge energy code quick facts
- Code reference
- 2024 IECC (with Colorado Model Low Energy and Carbon Code, 2025 edition, and Colorado Model Electric Ready and Solar Ready Code), adopted by reference with primarily administrative/local amendments (no technical energy amendments noted).
- Code reference
- This replaces the prior 2018 I-Codes.
- Code reference
- City Council approved on October 27, 2025 (Ordinance 1883); the 2024 codes (including 2024 IECC, excluding Chapter 1 but retaining Sections C102, R102, C107, and R107) apply to all new permit applications beginning January 1, 2026.Ordinance 1883
- Code reference
- Wheat Ridge is in Climate Zone 5B.
- Code reference
- Requirements for remodels/additions generally follow the 2024 IECC (and Colorado model code) provisions applicable to existing buildings (often via IEBC cross-references or specific existing-building sections), with no local technical amendments identified that alter prescriptive values.
- Code reference
- Specific numeric prescriptive requirements (e.g., R-values, U-factors, air-sealing thresholds) are those in the base 2024 IECC/Colorado model code for CZ 5B; local adoption does not modify them.
- Permit-related tax/fee (construction use tax)
- Use tax of 3.5% applied to 60% of the project valuation (separate from and in addition to the building permit fee, which is calculated via a tiered schedule based on valuation).
- Code reference
- Adopting references include Chapter 5 of the Wheat Ridge Municipal Code (incorporating the listed codes by reference) and Ordinance 1883.Ordinance 1883
Codes are amended regularly — verify current requirements with **City of Wheat Ridge Building Division (City of Wheat Ridge, Colorado) issues residential building permits.
Zoning & Dimensional Standards
Setback & dimensional standards in Wheat Ridge
Zone-district dimensional standards for Wheat Ridge, quoted verbatim from the Wheat Ridge Code of Ordinances (Ch.26 Zoning). Knowing your lot's district — and its setbacks, height, and coverage limits — is where every feasibility conversation starts.
A-1setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 30' (c) |
| Side Setback (min) | 15' |
| Rear Setback (min) | 15' (g) |
| Building Coverage (max) | 25% |
| Building Height (max) | 35' |
| Lot Area (min) | 1 acre |
| Lot Width (min) | 140' |
Wheat Ridge Code of Ordinances (Ch.26 Zoning) A-1 setback standards (Ch.26 Art.II district standards tables) — effective 2025-01-27 · View the code
A-2setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 30' (c) |
| Side Setback (min) | 15' |
| Rear Setback (min) | 15' (g) |
| Building Coverage (max) | 25% |
| Building Height (max) | 35' |
| Lot Area (min) | 1 acre |
| Lot Width (min) | 140' |
Wheat Ridge Code of Ordinances (Ch.26 Zoning) A-2 setback standards (Ch.26 Art.II district standards tables) — effective 2025-01-27 · View the code
R-1setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 30' (c) |
| Side Setback (min) | 15' |
| Rear Setback (min) | 15' |
| Building Coverage (max) | 25% |
| Building Height (max) | 35' |
| Lot Area (min) | 12,500 sf |
| Lot Width (min) | 100' |
Wheat Ridge Code of Ordinances (Ch.26 Zoning) R-1 setback standards (Ch.26 Art.II district standards tables) — effective 2025-01-27 · View the code
R-1Asetback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 25' (c) |
| Side Setback (min) | 10' |
| Rear Setback (min) | 15' (h) |
| Building Coverage (max) | 30% |
| Building Height (max) | 35' |
| Lot Area (min) | 9,000 sf |
| Lot Width (min) | 75' |
Wheat Ridge Code of Ordinances (Ch.26 Zoning) R-1A setback standards (Ch.26 Art.II district standards tables) — effective 2025-01-27 · View the code
R-1Bsetback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 25' (d) |
| Side Setback (min) | 5' (e) |
| Rear Setback (min) | 10' |
| Building Coverage (max) | 40% |
| Building Height (max) | 35' |
| Lot Area (min) | 7,500 sf |
| Lot Width (min) | 60' |
Wheat Ridge Code of Ordinances (Ch.26 Zoning) R-1B setback standards (Ch.26 Art.II district standards tables) — effective 2025-01-27 · View the code
R-1Csetback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 20' (d) |
| Side Setback (min) | 5' |
| Rear Setback (min) | 5' |
| Building Coverage (max) | 40% |
| Building Height (max) | 35' |
| Lot Area (min) | 5,000 sf |
| Lot Width (min) | 50' |
Wheat Ridge Code of Ordinances (Ch.26 Zoning) R-1C setback standards (Ch.26 Art.II district standards tables) — effective 2025-01-27 · View the code
R-2setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 25' (d) |
| Side Setback (min) | 5' (e) |
| Rear Setback (min) | 10' |
| Building Coverage (max) | 40% |
| Building Height (max) | 35' |
| Lot Area (min) | 9,000 sf |
| Lot Width (min) | 75' |
Wheat Ridge Code of Ordinances (Ch.26 Zoning) R-2 setback standards (Ch.26 Art.II district standards tables) — effective 2025-01-27 · View the code
R-2Asetback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 25' (d) |
| Side Setback (min) | 5' (d) |
| Rear Setback (min) | 10' |
| Building Coverage (max) | 40% |
| Building Height (max) | 35' |
| Lot Area (min) | 7,500 sf |
| Lot Width (min) | 60' |
Wheat Ridge Code of Ordinances (Ch.26 Zoning) R-2A setback standards (Ch.26 Art.II district standards tables) — effective 2025-01-27 · View the code
R-3setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 25' (e) |
| Side Setback (min) | 5' |
| Rear Setback (min) | 10' |
| Building Coverage (max) | 40% |
| Building Height (max) | 35' |
| Lot Area (min) | 7,500 sf |
| Lot Width (min) | 60' |
Wheat Ridge Code of Ordinances (Ch.26 Zoning) R-3 setback standards (Ch.26 Art.II district standards tables) — effective 2025-01-27 · View the code
R-3Asetback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 25' (e) |
| Side Setback (min) | 5' |
| Rear Setback (min) | 10' |
| Building Coverage (max) | 40% |
| Building Height (max) | 35' |
| Lot Area (min) | 7,500 sf |
| Lot Width (min) | 60' |
Wheat Ridge Code of Ordinances (Ch.26 Zoning) R-3A setback standards (Ch.26 Art.II district standards tables) — effective 2025-01-27 · View the code
Verify current requirements with the jurisdiction — informational reference only. Standards vary by overlay, lot, and use; we confirm the exact rules for your property during feasibility.
text
What an ADU or backyard cottage involves
An accessory dwelling unit (ADU), sometimes called a backyard cottage, is a secondary living unit on a lot that already has a primary home. Common forms include detached backyard cottages, garage conversions, and attached additions with a separate entrance and living space. In the Denver metro, feasibility usually turns on zoning and lot standards, utility capacity, access and parking rules, setbacks, height limits, and how the unit will be used (long-term housing, multigenerational living, or flexible guest space). Early planning should confirm what your city or county allows on your specific parcel before design is locked in.
text
Design and site factors that drive the project
Strong ADU plans start with the lot, not just the floor plan. Key inputs include buildable area after setbacks, existing structures and easements, grading and drainage, tree and landscape impacts, alley or side-yard access, and where water, sewer, gas, and electric can connect. Interior planning typically covers a compact kitchen, full or three-quarter bath, sleeping space, storage, daylight, and code-required egress. Exterior design should fit the primary home and neighborhood context while meeting height, lot coverage, and exterior material standards set by the local jurisdiction. Detached units also need clear decisions on foundation type, insulation and energy detailing for Colorado’s climate, and durable exterior assemblies that handle freeze-thaw cycles and sun exposure.
text
Permits, inspections, and trade coordination
ADU projects generally require building permits and may also need zoning review, utility permits, and separate trade permits. Requirements vary by city and county across the Denver metro, so the submittal package should match the rules for the property address. A municipally licensed Denver general contractor coordinates the overall project and works with licensed specialty trades for work such as electrical, plumbing, and mechanical systems. That coordination covers sequencing, inspection readiness, and keeping architectural, structural, and MEP details aligned as the unit moves from plans to construction.
text
Typical build path
Most ADU projects follow a clear sequence: feasibility and code check, measured site review, schematic design, construction documents, permit submittal, procurement, construction, inspections, and closeout. Detached cottages often involve site work, foundation, framing, roofing, windows, insulation, drywall, finishes, and final utility tie-ins. Garage conversions and attached ADUs can reduce some site work but may add structural, fire-separation, moisture, and existing-condition challenges. Conversion projects need careful assessment of foundation, framing, insulation, head height, and whether the existing shell can support a comfortable, code-compliant dwelling.
text
What influences cost without a one-size price
ADU cost is project-specific. Major drivers include unit size, detached versus attached or conversion scope, foundation and site work, utility run lengths and capacity upgrades, kitchen and bath layout, finish level, structural complexity, energy detailing, access constraints, and local permit requirements. Soft costs also matter: design and engineering, survey or site documentation when needed, permit fees, and longer lead times for selected materials. A clear scope and early utility/site review usually reduce redesign and change orders later.
FAQ
Common questions
What is the difference between an ADU and a backyard cottage?
They often describe the same idea: a secondary dwelling on a lot with a primary home. “Backyard cottage” usually means a detached unit behind the main house. “ADU” is the broader planning term and can include detached units, attached units, or conversions, depending on local definitions.
Who handles the trade permits and licensing on an ADU project?
A municipally licensed Denver general contractor coordinates the project and the permit path. Licensed specialty trades perform regulated trade work such as electrical, plumbing, and mechanical, and those trades pull the permits required for their scopes where applicable.
Can every Denver-metro lot add an ADU?
No. Eligibility depends on local zoning and lot standards, including use rules, setbacks, height, lot coverage, parking, and utility constraints. The right first step is confirming what the jurisdiction allows for the specific address and lot configuration.
Is a garage conversion simpler than a new detached cottage?
Sometimes, but not always. Conversions may reuse an existing shell and reduce some site work, yet they can require structural upgrades, insulation and moisture improvements, fire separation, ceiling-height solutions, and new utility routing. A detached cottage adds foundation and full exterior scope but can offer a cleaner layout when yard space and setbacks allow.
How long does an ADU project usually take?
Timeline depends on design complexity, utility work, permit review duration, material lead times, weather, and inspection scheduling. Projects with clear feasibility, complete drawings, and fewer existing-condition surprises generally move more predictably than conversions discovered midstream to need major upgrades.
What decisions should homeowners make early?
Confirm intended use, target size, detached versus attached or conversion, access and privacy needs, parking implications, budget range as a planning input, and whether the unit must function independently year-round. Those choices shape site layout, utility design, and the permit strategy.
text
How to start planning
Begin with parcel realities: zoning path, buildable envelope, access, and utility capacity. Then define the unit type and must-have program so design and budgeting stay aligned. From there, construction documents and permit coordination can proceed with fewer revisions. If you are comparing options, bring basic lot information, any prior survey or improvement location certificate if available, rough size goals, and notes on how the unit will be used. That preparation helps a general contractor and design team give a clearer read on scope and sequence.
Service Area
Serving Wheat Ridge and Jefferson County
We serve Wheat Ridge, CO and all surrounding Denver metro communities. Our team is based in Denver and operates throughout the Front Range, from Castle Rock to Longmont and everywhere in between. Contact us for a free estimate on your Wheat Ridge project.
FAQ
Common questions
Is an ADU allowed on my lot?
It depends on your city’s zoning — lot size, setbacks, and parking rules vary across the metro. We run the zoning check as the first step and tell you what your lot supports before you spend money on design.
Do you handle ADU permits and inspections?
Yes — ADU permitting is municipal, and we manage zoning review, permit application, and every inspection through certificate of occupancy.
Detached, attached, or garage conversion — which is right?
Each has different zoning, cost, and site implications. We design all three and recommend based on your lot, budget, and how you plan to use the unit.
What does an ADU cost?
Getting a real answer costs less than most people expect: an ADU feasibility consultation is $350, and the full ADU feasibility package — zoning check, site analysis, and concept direction — is $950, both listed at fixed prices on our booking page. Construction cost depends on the path: garage and basement conversions reuse existing structure, while a detached backyard cottage is new construction from the foundation up. After feasibility we quote the build itself as a fixed-price proposal, so you know the number before work starts.
How long does an ADU project take?
Three phases run in sequence: design (site measure, concept, construction documents), permitting (zoning and building review, which move on the municipality’s calendar), then construction. Conversions generally move faster than detached new builds because the shell and foundation already exist. We lay out the phase-by-phase schedule in your proposal, and you track progress on our operations platform once work starts.
How small a lot can support an ADU?
Smaller than most people assume — many Front Range single-unit lots that owners write off can carry a detached unit, and each city sets its own minimum lot size, setbacks, and building coverage. Whether your district’s standards leave room for a backyard cottage — or point you toward a garage or basement conversion instead — is exactly what the feasibility check answers for your address.
What is the ADU permit process?
Two municipal reviews run in order: a zoning review confirming the unit fits your district’s standards, then a building permit review of the construction documents, with inspections during the build and a certificate of occupancy at the end. Colorado HB 24-1152 now requires most Front Range municipalities to allow ADUs on single-unit lots, and we confirm how your city implements it as the first step of feasibility.
How It Runs
01
Survey
02
Design
03
Build
04
Verify
DESIGN SERVICES
Discovery & Site Analysis
Needs + preference programming, site survey, as-built documentation, feasibility.
We walk, measure, and photograph your property — existing conditions, utilities, structure, and constraints. You get the as-built documentation and feasibility read that every later decision rests on.
Learn more →Concept Design & Space Planning
Schematic design, floor plan studies, layout options.
Your scope becomes schematic floor plans you can compare side by side — circulation, daylight, adjacencies, and what each option does to the budget. Layout decisions happen on paper, where changes are cheap.
Learn more →Architectural Design & 3D Renderings
Design development, materials + finishes, photorealistic visualization.
The chosen concept resolves into materials, finishes, fixtures, and lighting — with the automation layer drawn in. Photorealistic renderings let you walk the space and adjust before anything is priced.
Learn more →Construction Documents & Permitting
Full CD sets, structural + MEP engineering coordination, permit-ready drawings.
Approved designs become coordinated architectural, structural, and MEP sheets — the set your jurisdiction permits from and trades build from. We submit, track, and answer review comments.
Learn more →CONSTRUCTION
New Construction & Custom Homes
Ground-up homes and light commercial, dirt to keys.
Ground-up residential and light commercial builds — foundations through finishes, including modular and steel construction. One accountable builder from dirt to keys.
Learn more →Remodels & Additions
Kitchens, baths, basements, pop-tops, whole-home.
Kitchens, baths, basements, pop-tops, and whole-home renovations that respect the house you already have. We handle structure, permits, and the dust.
Learn more →Commercial Tenant Finish & Build-Outs
Shells to working spaces — retail, office, restaurant, school.
Raw shells become working spaces — showrooms, offices, restaurants, schools. Dealer-spec finishes, code compliance, and opening dates held.
Learn more →ADUs & Modular Construction
Backyard cottages, garage conversions, factory-built homes.
Backyard cottages, garage conversions, and factory-built homes — zoning, design, permits, and set. Denver’s ADU rules are a specialty, not a surprise.
Learn more →Outdoor Living & Patio Structures
Decks, pergolas, and dining patios built for Colorado weather.
Decks, pergolas, and dining patios engineered for Colorado sun, snow, and hail — structure, shade, and drainage done right the first time.
Learn more →TECHNOLOGY
Smart Home Automation
Lighting, shades, climate, audio, security — one interface.
Whole-home control of lighting, shades, climate, audio, and security from a single interface — Crestron, Lutron, Savant, and Control4 designed in, not bolted on.
Learn more →A/V Systems
Theaters, distributed audio, video walls, commercial sound.
Theaters, distributed audio, video walls, and commercial sound — designed, installed, and tuned by the same team for over 20 years.
Learn more →Control Systems
Custom programming — scenes and schedules that fit the space.
Every subsystem brought into one elegant interface — custom programming for homes and venues, with scenes and schedules that match how the space is actually used.
Learn more →Networking & Edge Compute
Enterprise Wi-Fi, structured cabling, racks, on-prem compute.
Enterprise-grade Wi-Fi, structured cabling, racks, and on-premise compute — the backbone that makes everything else reliable, including our own Barbot platform.
Learn more →Solar & Energy Storage
Solar arrays, Tesla Powerwall, EV charging — certified install.
Solar arrays, Tesla Powerwall, and EV charging designed and installed by a Tesla Energy Certified team — roof, electrical, and app in one scope.
Learn more →TRUSTED TO BUILD FOR
- Punch Bowl SocialFirst four locations
- Spectrum RetirementSenior living communities
- Denver HighlandsFirst modular custom home
Let's design your perfect ADU / Backyard Cottage together
Get a personalized estimate in about 2 minutes — no pressure, no obligation.
How This Works (2 minutes)
- 1Tell us about your project (30 seconds)
- 2Answer a few quick questions for an accurate estimate (60 seconds)
- 3Get your personalized estimate instantly (30 seconds)
No pressure. No obligation. No spam calls. If we're not the right fit, we'll tell you — and even recommend someone who is.