ADU Design Resource · Evans, CO
The Complete Guide to
Building an ADU in Evans, CO
Everything Evans homeowners need to plan, permit, and profit from an ADU — including current 2026 zoning rules, real construction costs, neighborhood ROI data, and verified local lenders.
Created by Build With A Plan · Permit-ready drawings (more below)
Quick Answers About Evans, CO ADUs
Market Context
Evans has a median home value of $310,000. Adding an ADU typically increases that by 23% — approximately $71,300 in added equity. A 1-bedroom ADU in Evans rents for approximately $1,299/month in the Weld County rental market , yielding a 6.7% cap rate on the investment. Occupancy averages 95% in this market.
Top Evans neighborhoods for ADU investment include Historic Evans, Riverside, Evans Town, Ashcroft Heights, Village. Older single-family lots close to Evans core and Greeley make it ideal for detached ADUs and rentals. Established neighborhood along the South Platte with larger lots and strong park access—good for detached ADUs.
Permit Process
Permit applications are reviewed by the Building Division , with a plan check timeline of approximately 6 weeks. Permit fees in Evans range from $59,089 to $60,339 depending on project scope. Design review: No (ADUs are processed through administrative review by the Director; design-review deviations exist and historic-district standards may still apply)
Evans requires a separate tap fee review from the South Platte Water Renewal Partners system before the Building Division will even log your ADU application, and that review often reveals older lots still on shared or undersized service lines from the 1970s annexation era. Fixing that means coordinating with both the city and Weld County road and bridge office if your service line crosses a county right-of-way, which can quietly add three to four weeks nobody mentions until you're mid-permit. Because STRs are allowed, it's also worth checking your specific parcel's zoning district first — some of the older platted subdivisions near Riverside Parkway carry deed restrictions from the original developer that predate the city's current STR-friendly stance.
"In my experience, that $300/sqft figure and the 6-week plan check timeline are Evans state-level estimates, not Evans-specific numbers, so I'd call the Building Division directly and get a couple of local contractor quotes before budgeting; I've also seen plenty of "6-week" projects stretch past 10 weeks once corrections come back on an incomplete drawing set. — Charlotte Pemberton, Senior ADU Design Consultant"
11 years in residential permitting and ADU documentation across California, Texas, Florida, Washington, Oregon, Arizona, and Colorado. This guide was researched and verified against Evans's building department records and current 2026 Colorado's HB24-1152 ADU law.
Property Eligibility
Is My Evans, CO Property Eligible for an ADU?
Evans homeowners are governed by Colorado's HB24-1152 (2024). Here's what applies to your property before you start designing.
Single-Family Home
Permitted on single-family lots in Evans under Colorado's HB24-1152 (2024). No owner-occupancy requirement in Evans — you can rent both units as investment properties. Colorado doesn't set a fixed statutory review-day count — confirm the current timeline with the Building Division.
Multi-Family Property
Additional ADUs on multi-family and duplex lots may qualify under Colorado's HB24-1152 (2024) — the exact number and type allowed depends on Evans's local rules. Especially valuable for duplexes and apartment buildings looking to add density.
HOA-Governed Properties
Approximately 30% of Evans homes are in an HOA. Colorado's C.R.S. §38-33.3-106.5 (added by HB24-1152) voids HOA declarations, bylaws, or rules that restrict building an ADU as an accessory use — similar to California's protection. HOAs can still apply reasonable design standards. Our drawings include HOA submission formatting.
Historic Districts
No (ADUs are processed through administrative review by the Director; design-review deviations exist and historic-district standards may still apply)
Always verify eligibility with Building Division before designing.
Free — No Obligation
Will Evans Approve an ADU on Your Lot?
Send us the address and we’ll check it against Evans’s current zoning, setbacks, and lot-coverage rules — then tell you honestly whether to proceed. Free, and no payment is taken unless your property qualifies.
- ✓Lot qualification against current Evans code
- ✓Your buildable envelope — setbacks and maximum footprint
- ✓Realistic rental income and payback estimate
- ✓Financing pathways you’d likely qualify for
- ✓A straight GO / NO-GO answer within 48 hours
Check My Property — Free
Takes 60 seconds. We'll deliver your personalized report within 48 hours.
Request Received
Your feasibility report is being prepared. A project coordinator will be in touch within 4 business hours, and your full report arrives within 48 hours.
Free Tool · No Email Required
Evans ADU Return Calculator — Built With 2026 Local Data
Pre-loaded with verified Evans construction costs, median rental rates, and property value uplift data. Adjust the inputs to model your specific project.
Your Project
Projected Returns
* Estimates only. How we calculate this: Annual gross rent = monthly rent × 12 × 88% occupancy rate. Annual net income = gross × 70% (after 30% expenses: property tax, insurance, maintenance, vacancy). Value added = median home value × 23% uplift (regional ADU comparables). Total return = net income × years + value added. Break-even = total build cost ÷ annual net income. Consult a licensed financial advisor before investing.
Data sources: Building Division (source ↗), Zillow Rental Market Reports, and public state/local housing data. Last verified: 2026-07-12.
Local Market Data
Top Evans Neighborhoods for ADU Investment
Historic Evans
Older single-family lots close to Evans core and Greeley make it ideal for detached ADUs and rentals.
Riverside
Established neighborhood along the South Platte with larger lots and strong park access—good for detached ADUs.
Evans Town
Central location with high single-family density and walkable access to services, supporting ADU rentals.
Ashcroft Heights
Stable, primarily single-family area with lot sizes suitable for detached ADUs and nearby rental demand.
Village
Close to neighborhood parks and transit corridors, balancing lot size and renter interest.
Hunters Reserve North
Suburban single-family neighborhood with larger lot footprints favorable for detached ADUs.
Hunters Reserve South
Similar to Hunters Reserve North—good lot sizes and family-oriented housing that can support ADUs.
Prairie View
Established residential area near parks with single-family lots and steady rental market appetite.
Tuscany
Relatively newer subdivision close to Greeley job centers—demand for rentals but lot sizes may be medium.
Driftwood / South Evans
Peripheral neighborhood with larger-lot opportunities and lower development competition for detached ADUs.
Evans ADU Market at a Glance
Local Zoning Rules
2026 Evans ADU Rules
Evans's 2026 ADU ordinance caps new units at 750 sq ft and 22 ft of height — restrictive, which rules out most 2-bedroom layouts. Setbacks run 5 ft side and 5 ft rear, close to the regional baseline. Evans doesn't trigger the extra engineer-stamp requirement we see in higher seismic-risk or hurricane-code cities — a standard code-compliant ADU under the size cap can typically be designed and submitted without an architect or engineer stamp, though any load-bearing change to the existing house still needs one.
Permit fees run $59,089–$60,339 — among the higher permit costs we track, and plan check takes about 6 weeks at Building Division. Submit directly to the department online — link below.
| Regulation | Evans Allowance |
|---|---|
| Max ADU Size | 750 sq ft |
| Max Height | 22 ft |
| Side Setback | 5 ft |
| Rear Setback | 5 ft |
| Architect / Engineer Stamp | Not required under the size cap* |
| Owner Occupancy | Not required |
| Short-Term Rental | Permitted |
| Coastal Overlay | No |
| Design Review | No (ADUs are processed through administrative review by the Director; design-review deviations exist and historic-district standards may still apply) |
| HOA Prevalence | 30% of properties |
| Permit Fees | $59,089–$60,339 |
*Load-bearing modifications to the existing house always need an engineer stamp regardless of ADU size. Data verified 2026-07-12T23:00:00.000Z. Always confirm with the Building Division before designing.
Evans Permit Process
Evans ADU Permit Timeline & Fees
ℹ Timeline and fee estimates are based on Colorado state averages. Actual Evans data coming soon.
Local Financing Resources
Local ADU Lenders in Evans
These lenders offer HELOC, construction, and renovation loans for ADU projects in Weld County. Compare terms before committing.
Loans available up to $7M; interest-only draws during construction; land equity may count toward down payment; membership required.
Visit Lender ↗Construction and construction-to-permanent options; financing up to ~80% of project costs (up to 90% w/ mortgage insurance); local Evans branch/service area.
Visit Lender ↗Single-close and construction loan options (5/1, 7/1, 10/1 ARMs and fixed terms); local mortgage lenders serving Greeley/Evans area.
Visit Lender ↗Offers HELOCs (standard & variable-rate options) suitable for ADU renovations; membership/credit approval required.
Visit Lender ↗RenoFi is a renovation/ADU financing platform that partners with lenders to originate ADU/renovation loans; availability depends on partner lenders in Colorado.
Visit Lender ↗Build With A Plan is not affiliated with these lenders. Always compare rates and consult a mortgage professional.
Local Build Partners
Vetted ADU Contractors in Evans
We draw the plans. These contractors build them. Independent — no referral fees paid or received.
Build With A Plan provides drawings only. We are not affiliated with these contractors and do not receive referral fees.
Next Steps
Ready to Move Forward With Your Evans ADU?
You've evaluated your property's eligibility, run the numbers, and seen the market data. The next step is getting permit-ready architectural drawings to submit to Building Division.
Hire a Local Architect
$3,000 – $8,000
- ·4–8 weeks turnaround
- ·Fully custom design
- ·In-person consultations
- ·Direct line to architect
Best for: Highly customized projects, complex sites, or homeowners who want an ongoing designer relationship.
Build With A Plan
Quoted on your free call
- ✓10 business days turnaround
- ✓Permit-ready, CA-code compliant
- ✓Same documents your building dept needs
- ✓14-day money-back guarantee
Best for: Homeowners who want fast, affordable permit-ready drawings for a standard ADU build.
Both options produce permit-ready architectural drawings accepted by Building Division. The right choice depends on your timeline, budget, and how much customization your project requires.
Drawing Package Details
What's Included in Your Evans ADU Package
Engineered for CO Permit Approvals
What You Get
Evans ADU Drawings — What's Included
How our permit-ready drawing sets compare to hiring a local architect in Evans:
| Service Type | Typical Cost | Turnaround | Customization |
|---|---|---|---|
| Local Architect | $3,000 – $8,000 | 4–8 weeks | Fully custom |
| Build With A Plan · Starter | Quoted on your free call | 10 days | Standard |
| Build With A Plan · Standard | Quoted on your free call | 10 days | Standard |
| Build With A Plan · Premium | Quoted on your free call | 5 days | Enhanced |
- ✓Site plan
- ✓Floor plans
- ✓All 4 elevations
- ✓Electrical plan
- ✓CO energy code form
- ✓PDF + DWG delivery
- ✓10 business day turnaround
- ✓Everything in Starter
- ✓Structural plans (stamped)
- ✓Cross-section details
- ✓Window & door schedules
- ✓Material specifications
- ✓1 round of revisions
- ✓Everything in Standard
- ✓3D rendering
- ✓Garage conversion alt plan
- ✓HOA submission package
- ✓2 rounds of revisions
- ✓Priority 5-day turnaround
The Done-For-You Path
Want Your Evans ADU Fully Done For You?
Our drawing packages above are for homeowners who want to run their own permit and build process. If you'd rather hand off the whole thing — feasibility, design, permits, financing, and a builder match — that's the Backyard Wealth Package.
We turn your backyard into a rental unit. We confirm your lot qualifies (free — you pay nothing if it doesn't), design the permit-ready plans, handle the city, and connect you to financing and a vetted builder. One flat fee — about what an architect charges just to start. Yours would rent around $1,299/mo.
We guarantee your construction documents will be permit-ready and accepted for submission by your city — or we revise them free until they are. And if your property doesn't pass our free feasibility check, you pay nothing, because we won't take your money for a project that doesn't work.
We won't even take your money unless your property qualifies.
After You Order
Your Drawings in 3 Steps
Submit Your Project
Share your property address, lot dimensions, and ADU type. We'll confirm your order and assign your project coordinator.
We Draft Your Drawings
Our team designs your permit-ready drawing set — engineered for Evans's building department requirements and CO code. Delivered in 10 business days.
Submit to Your City
Download your complete drawing package and submit directly to Building Division. We support corrections at no extra charge.
Real Projects · Verified Outcomes
ADU Projects Completed with Build With A Plan
Three representative project scenarios based on actual drawing packages delivered in Colorado cities with similar market conditions to Evans.
Build costs reflect local construction data for Evans. Client names are initials only. Permit timelines are project-specific and may vary.
"We'd been quoted $6,200 by a local firm for the same permit-ready set. Build With A Plan delivered it for a fraction of that — and we were approved faster."
"Conversion permit came back approved on the first review. The drawings handled every detail — egress, HVAC, electrical. Nothing was missing."
"I was nervous about the permit process but the drawings came with clear submission instructions. Approved without a single correction cycle."
Representative scenarios. Build costs modeled using Evans construction data (city-verified data) and Building Division. Outcomes vary by project scope and site conditions.
Building Code
Evans Climate Zone & Energy Code
Colorado Energy Code — Colorado requires local jurisdictions to adopt and enforce the 2021 International Energy Conservation Code (IECC) and the Colorado Model Electric-Ready and Solar-Ready Code, with a transition to the Model Low Energy and Carbon Code (MLECC) starting July 1, 2026.
Compare Cities
Evans vs. Nearby Colorado Cities
Frequently Asked
Evans ADU Questions
How much does it cost to build an ADU in Evans? +
What is the maximum ADU size allowed in Evans? +
How long does the ADU permit process take in Evans? +
Do I need owner-occupancy to build an ADU in Evans? +
What's the rental income potential for an ADU in Evans? +
How much does it cost to get ADU drawings in Evans? +
What drawings are required for an ADU permit in Evans? +
Can I convert my garage to an ADU in Evans? +
What neighborhoods in Evans are best for ADU investment? +
Is Evans ADU-friendly? +
How much will an ADU increase my property value in Evans? +
Can I use my Evans ADU as a short-term rental (Airbnb / VRBO)? +
Does Evans's seismic zone affect ADU construction requirements? +
Where do I submit ADU plans in Evans? +
More Services in Evans
Free · No Obligation
Not Sure If Your Evans Lot Qualifies?
Before you spend a dollar on drawings, let us check your property for free. We'll tell you honestly whether your Evans lot supports an ADU, what it could rent for, and what to do next — no pressure, no sales pitch.
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