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Concrete Patio Cost Calculator — Lake Oswego OR

Concrete patio installation in Lake Oswego OR, Oregon costs significantly higher than the national average. Patio size, concrete finish (plain vs. stamped vs. exposed aggregate), and ground prep are the main cost drivers.

Low estimate$3,000
Average$9,000
High estimate$26,400

Patio square footage

Patio square footage 300

Quality Tier

Standard materials, solid craftsmanship

Scope of Work

Labor

Labor portion of total cost 40%

Concrete Patio Cost in Lake Oswego OR: 2026 Guide

Use the calculator above to get a quick estimate. The guide below explains what drives concrete patio costs in Lake Oswego OR and what to expect from contractors in Lake Oswego OR.

Typical Concrete Patio Costs in Lake Oswego OR

Project ScopeLowHigh
Small patio (100–150 sqft, plain)$1,000$2,000
Average patio (250–350 sqft, plain/broom)$3,000$7,600
Stamped patio (300 sqft, basic pattern)$7,600$9,000
Large stamped patio (600+ sqft, premium)$9,000$26,400

What Affects Concrete Patio Costs in Lake Oswego OR?

Labor rates: Contractors in Lake Oswego OR charge $54–$108/hour for concrete patio work — significantly higher than the national average.

Material costs: Material prices in the West region are significantly higher than 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 concrete patio cost in Lake Oswego OR?
A concrete patio in Lake Oswego OR costs $3,000–$26,400. Plain broom-finish concrete runs $3,000–$7,600 for a 300 sqft patio. Stamped concrete with a stone or brick pattern runs $9,000–$26,400 for the same size. The finish choice is the single biggest cost variable.
How thick should a concrete patio be in Lake Oswego OR?
Residential concrete patios should be at least 4" thick, poured over a compacted gravel base. In Lake Oswego OR, if you expect heavy vehicle traffic or have expansive soils, 6" with rebar is recommended. Thicker slabs cost 20–30% more but last significantly longer.
How long does concrete last in Lake Oswego OR?
A properly poured and sealed concrete patio lasts 30–50+ years. In Lake Oswego OR, freeze-thaw cycles (if applicable) are the biggest threat — use air-entrained concrete and reseal every 2–3 years. Stamped concrete requires more frequent sealing to maintain color.
Stamped concrete vs. pavers — which is better in Lake Oswego OR?
Stamped concrete is cheaper upfront ($3,000–$7,600 vs. $15–$30/sqft for pavers) and seamless, but cracks are harder to repair. Pavers cost more but individual units can be replaced. In Lake Oswego OR, pavers are better in freeze-thaw climates; stamped concrete excels in mild climates.

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Estimated cost in Lake Oswego OR

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Range: $0 – $0
Materials$0
Labor$0
City multiplier1.20x

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