Sunroom square footage

Sunroom square footage 200

Quality Tier

Standard materials, solid craftsmanship

Scope of Work

3-season sunroom (screened/basic glass)$61.80/sqft 4-season sunroom (insulated, HVAC)$144.20/sqft Solarium (full glass roof & walls)$206.00/sqft Prefab sunroom kit$8,250 Foundation (slab or piers)$18.54/sqft HVAC mini-split (4-season)$4,650 Electrical (outlets, lighting)$1,850 Interior finishing (flooring, trim)$15.45/sqft Permit & engineering$1,550

Labor

Labor portion of total cost 40%

Sunroom Addition Cost in Aurora CO: 2026 Guide

Use the calculator above to get a quick estimate. The guide below explains what drives sunroom addition costs in Aurora CO and what to expect from contractors in Aurora CO.

Typical Sunroom Addition Costs in Aurora CO

Project Scope	Low	High
Small 3-season room (100–150 sqft)	$5,400	$10,000
Average 3-season (200 sqft)	$15,400	$38,600
4-season room (200 sqft, insulated)	$38,600	$46,400
Large 4-season / solarium (300+ sqft)	$46,400	$123,600

What Affects Sunroom Addition Costs in Aurora CO?

Labor rates: Contractors in Aurora CO charge $46–$93/hour for sunroom addition work — close to the national average.

Material costs: Material prices in the Mountain region are close to national average due to local supply, transportation costs, and market demand.

Project complexity: Site conditions, permitting requirements, and non-standard layouts can add 15–30% to total project cost.

Frequently Asked Questions

How much does a sunroom addition cost in Aurora CO?

Sunroom additions in Aurora CO cost $15,400–$123,600. A basic 3-season room (200 sqft) runs $15,400–$10,000. A 4-season heated/cooled sunroom costs $10,000–$46,400. A full solarium with glass roof can reach $123,600. Prefab kits start around $8,000–$15,000 but require a prepared foundation.

3-season vs. 4-season sunroom — what's the difference in Aurora CO?

A 3-season room has screened or thin-glass walls with no HVAC — comfortable spring through fall but unusable in winter in Aurora CO. A 4-season room has insulated walls, double-pane windows, and a mini-split system — livable year-round and often counts as conditioned square footage, adding more home value.

Does a sunroom add home value in Aurora CO?

A 4-season sunroom typically returns 50–70% of its cost at resale in Aurora CO. A well-built sunroom adds livable square footage, improves natural light, and has strong buyer appeal. 3-season rooms return less (30–50%) since they're seasonal.

Do I need a permit for a sunroom in Aurora CO?

Yes — sunrooms are permanent structure additions and require a building permit in virtually all jurisdictions in Aurora CO. You'll need architectural drawings for a 4-season room. Processing typically takes 2–6 weeks. Your contractor should handle the permit application.

Create Pro Estimates in 60 Seconds

Use Cost Estimator app to generate detailed sunroom addition estimates — share as PDF directly with clients.

App Store — Free Google Play — Free

Estimated cost in Aurora CO

Range: $0 – $0

Materials$0

Labor$0

City multiplier1.03x

Sunroom Addition Cost Calculator — Aurora CO