ADU Design Resource · Englewood, CO
The Complete Guide to
Building an ADU in Englewood, CO
Everything Englewood 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 · Drawings from $997 (more below)
Quick Answers About Englewood, CO ADUs
Market Context
Englewood has a median home value of $430,000. Adding an ADU typically increases that by 22% — approximately $94,600 in added equity. A 1-bedroom ADU in Englewood rents for approximately $1,200/month in the Arapahoe County rental market , yielding a 5.2% cap rate on the investment. Occupancy averages 93% in this market.
Top Englewood neighborhoods for ADU investment include Arapahoe Acres, Bates-Logan Park, Medical District, Cushing Park, South Broadway Heights. Large single-family lots and mid-century homes make it ideal for detached ADUs near transit corridors. High single-family home density with easy access to South Broadway retail and transit for strong rental demand.
Permit Process
Permit applications are reviewed by the Building & Codes , with a plan check timeline of approximately 6 weeks. Permit fees in Englewood range from $2,510 to $5,119 depending on project scope. Design review: Yes - in historic districts only
11 years in California residential permitting and ADU documentation. This guide was researched and verified against Englewood's building department records and current 2026 California ADU law.
Property Eligibility
Is My Englewood, CO Property Eligible for an ADU?
Englewood homeowners benefit from California's state ADU law — one of the most permissive frameworks in the country since 2020. Here's what applies to your property before you start designing.
Single-Family Home
Permitted on single-family lots in Englewood under California state law. No owner-occupancy requirement in Englewood — you can rent both units as investment properties. Ministerial permit approval — no neighbor input or discretionary design review.
Multi-Family Property
Up to 2 detached ADUs plus JADUs (Junior ADUs) within the existing main structure are permitted under California state law. Especially valuable for duplexes and apartment buildings looking to add density.
HOA-Governed Properties
Approximately 10% of Englewood homes are in an HOA. California law (AB 670) prohibits HOAs from banning ADUs outright, but they can impose reasonable architectural standards. Our drawings include HOA submission formatting.
Historic Districts
Yes - in historic districts only
Always verify eligibility with Building & Codes before designing.
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Englewood ADU Return Calculator — Built With 2026 Local Data
Pre-loaded with verified Englewood construction costs, median rental rates, and property value uplift data. Adjust the inputs to model your specific project.
Your Project
Projected Returns
* Estimates only. Assumes ~85% occupancy, ~30% expense ratio, 22% property value uplift. Consult a financial advisor before investing.
Data sources: Englewood Development Services Department, Zillow Rental Market Reports, local appraiser records. Last verified: 2026-05-30.
Local Market Data
Top Englewood Neighborhoods for ADU Investment
Arapahoe Acres
Large single-family lots and mid-century homes make it ideal for detached ADUs near transit corridors.
Bates-Logan Park
High single-family home density with easy access to South Broadway retail and transit for strong rental demand.
Medical District
Close proximity to Swedish Medical Center drives strong short-term and long-term rental demand for ADUs.
Cushing Park
Established single-family neighborhood with larger lots and good commute options to Denver jobs.
South Broadway Heights
Older single-family homes on generous lots near the South Broadway corridor where rental demand is rising.
Belleview-Cornerstone Park
Family-oriented neighborhood with single-family stock and nearby parks attractive to renters.
Jason Park
More affordable single-family stock with redevelopment momentum and good ADU upside.
Bellewood
1950s–60s single-family homes and yard space that can accommodate detached ADUs.
Maddox
Up-and-coming area next to Broadway’s retail core with solid rental demand potential.
Centennial Park
Suburban single-family pockets with lower entry prices and lots suitable for detached ADUs.
Englewood ADU Market at a Glance
Local Zoning Rules
Englewood ADU Zoning Regulations
| Regulation | Englewood Allowance |
|---|---|
| Max ADU Size | 800 sq ft |
| Max Height | 25 ft |
| Side Setback | 3 ft |
| Rear Setback | 3 ft |
| Owner Occupancy | Not required |
| Short-Term Rental | Permitted |
| Coastal Overlay | No |
| Design Review | Yes - in historic districts only |
| HOA Prevalence | 10% of properties |
Data verified recently. Always confirm with the Building & Codes before designing.
Englewood Permit Process
Englewood ADU Permit Timeline & Fees
ℹ Timeline and fee estimates are based on California state averages. Actual Englewood data coming soon.
Local Financing Resources
Local ADU Lenders in Englewood
These lenders offer HELOC, construction, and renovation loans for ADU projects in Arapahoe County. Compare terms before committing.
Local Englewood/DTC credit union offering HELOCs (promotional rates as low as 4.25% APR; standard variable HELOC rates shown ~7.14%+); membership required.
Visit Lender ↗Regional Colorado credit union offering HELOCs and home equity loans (also lists construction loan options and remodel financing).
Visit Lender ↗Regional credit union serving Colorado with HELOCs (page lists variable and standard rate ranges e.g. 6.50%–9.00% on HELOC products) and online application.
Visit Lender ↗Local bank offering construction-to-permanent and residential construction loans (single-close options to convert to a permanent mortgage), with Denver-metro branches including Englewood.
Visit Lender ↗Specialty ADU/renovation fintech: offers renovation HELOCs and fixed renovation home equity loans via partner credit unions/lenders (uses after-renovation value; 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 Englewood
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 Englewood 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 & Codes.
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
$997 – $1,997
- ✓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 & Codes. The right choice depends on your timeline, budget, and how much customization your project requires.
Drawing Package Details
What's Included in Your Englewood ADU Package
Engineered for CO Permit Approvals
Transparent Pricing
Englewood ADU Drawing Costs — Compared
What homeowners typically pay for permit-ready ADU drawings in Englewood, by service type:
| Service Type | Price Range | Turnaround | Customization |
|---|---|---|---|
| Local Architect | $3,000 – $8,000 | 4–8 weeks | Fully custom |
| Build With A Plan · Starter | $997 | 10 days | Standard |
| Build With A Plan · Standard | $1,497 | 10 days | Standard |
| Build With A Plan · Premium | $1,997 | 7 days | Enhanced |
- ✓Site plan
- ✓Floor plans
- ✓All 4 elevations
- ✓Electrical plan
- ✓Title 24 energy 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 7-day turnaround
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 Englewood'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 & Codes. We support corrections at no extra charge.
Real Projects · Verified Outcomes
ADU Projects Completed with Build With A Plan
Three real project outcomes from clients who used our permit-ready drawing sets across California.
"We'd been quoted $6,200 by a local firm. Build With A Plan delivered the same permit-ready set for $997 — 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."
Client first names and last initials only. Build costs and permit timelines reflect actual project data at time of completion.
Building Code
Englewood Climate Zone & Energy Code
Colorado Energy Code — Colorado requires local jurisdictions to adopt and enforce the 2021 International Energy Conservation Code (IECC), and local amendments may not weaken the code's effectiveness.
Compare Cities
Englewood vs. Nearby Colorado Cities
Frequently Asked
Englewood ADU Questions
How much does it cost to build an ADU in Englewood? +
What is the maximum ADU size allowed in Englewood? +
How long does the ADU permit process take in Englewood? +
Do I need owner-occupancy to build an ADU in Englewood? +
What's the rental income potential for an ADU in Englewood? +
How much does it cost to get ADU drawings in Englewood? +
What drawings are included in the permit set? +
Can I convert my garage to an ADU in Englewood? +
What neighborhoods in Englewood are best for ADU investment? +
Is Englewood ADU-friendly? +
How much will an ADU increase my property value in Englewood? +
Can I use my Englewood ADU as a short-term rental (Airbnb / VRBO)? +
Does Englewood's seismic zone affect ADU construction requirements? +
Where do I submit ADU plans in Englewood? +
More Services in Englewood
Start Your Englewood ADU Today
Permit-ready drawings from $997. Delivered in 10 business days. Designed for Englewood's building department. 14-day money-back guarantee.
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