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Cost to build in Portland (2026)

United States · all figures in USD per square foot

Single-Family Home · new build · mid finishes

$305 – $450/ sqft

Published range from RLB (Rider Levett Bucknall), printed for mid finishes — reproduced exactly as printed. We never average, adjust, or blend a publisher's range into a number of our own.

RLB (Rider Levett Bucknall) Q2 2026 (mid finishes) published benchmark

Published benchmark range from RLB Quarterly Construction Cost Report - North America (Q2 2026), printed for mid finishes — reproduced exactly as printed. We never average, adjust, or blend a publisher's range into a number of our own.

Source details

Hard construction costs only — excludes land, fees and other soft costs.

As printed by RLB under "Residential - Single-Family".

Cost per square foot by project type

Ground-up construction on a prepared site, at mid-tier finishes.

  • Single-Family Home
    Low
    $305
    Typical
    Range only
    High
    $450
    Published benchmark
    Source details

    RLB (Rider Levett Bucknall) publishes a range, not a single figure — and we don't invent one.

    Hard construction costs only — excludes land, fees and other soft costs.

    RLB (Rider Levett Bucknall) Q2 2026 (mid finishes) — RLB Quarterly Construction Cost Report - North America. As printed by RLB under "Residential - Single-Family".

  • Mid-Rise Office (≤10 storeys)
    Low
    $325
    Typical
    Range only
    High
    $425
    Published benchmark
    RLB (Rider Levett Bucknall) Q2 2026 (high-end finishes): $350 – $450 / sqft
    Source details

    RLB (Rider Levett Bucknall) publishes a range, not a single figure — and we don't invent one.

    Hard construction costs only — excludes land, fees and other soft costs.

    RLB (Rider Levett Bucknall) Q2 2026 (mid finishes) — RLB Quarterly Construction Cost Report - North America. RLB "Offices - Secondary". RLB gives no storey count. No Altus counterpart exists for US metros (Altus 2026 is Canada-only), so this row is uncross-checked - single-source.

    RLB (Rider Levett Bucknall) Q2 2026 (high-end finishes) — RLB Quarterly Construction Cost Report - North America. RLB printed type: "Offices - Prime". RLB prints no storey count, so this is carried as the HIGH finish tier of the mid-rise office cell rather than a separate height class. No Altus counterpart exists for US metros (Altus 2026 is Canada-only), so this row is uncross-checked - single-source.

  • Hotel — Select Service
    Low
    $450
    Typical
    Range only
    High
    $650
    Published benchmark
    Source details

    RLB (Rider Levett Bucknall) publishes a range, not a single figure — and we don't invent one.

    Hard construction costs only — excludes land, fees and other soft costs.

    RLB (Rider Levett Bucknall) Q2 2026 (mid finishes) — RLB Quarterly Construction Cost Report - North America. RLB "Hotels - 3 Star", mapped to select-service. No Altus counterpart exists for US metros (Altus 2026 is Canada-only), so this row is uncross-checked - single-source.

  • Warehouse — Light
    Low
    $275
    Typical
    Range only
    High
    $350
    Published benchmark
    Source details

    RLB (Rider Levett Bucknall) publishes a range, not a single figure — and we don't invent one.

    Hard construction costs only — excludes land, fees and other soft costs.

    RLB (Rider Levett Bucknall) Q2 2026 (mid finishes) — RLB Quarterly Construction Cost Report - North America. RLB "Industrial - Warehouse". No Altus counterpart exists for US metros (Altus 2026 is Canada-only), so this row is uncross-checked - single-source.

See the rest of the Portland table

10 more project types with a published range and the published guide, edition and page cited for every figure. One email, no password, no spam.

These are per-square-foot ranges as printed by a published cost guide, not a quote. A total sized to your project comes from a paid estimate.

A published range for early planning; not a quote or a lending valuation.

Published benchmark range from RLB Quarterly Construction Cost Report - North America (Q2 2026), printed for mid finishes — reproduced exactly as printed. We never average, adjust, or blend a publisher's range into a number of our own.

Source details

Hard construction costs only — excludes land, fees and other soft costs.

As printed by RLB under "Residential - Single-Family".

How we get these numbers

Every range on this page is reproduced exactly as a published cost guide printed it, with the publisher named and the edition and page cited. We derive no midpoint of our own, we never average two publishers into one figure, and where no guide covers a project type we show no range at all.

No adjustment of any kind is applied. There is no regional multiplier and no index-based uplift on this page — an index series we cannot cite by source, edition and licence does not get to move a published number.

Read the full methodology

New build costs in Portland: common questions

How much does a single-family home build cost in Portland?
RLB (Rider Levett Bucknall)'s Q2 2026 published benchmark puts a single-family home in Portland at $305 to $450 per square foot at mid finishes. That is the published range, reproduced exactly as printed — we never average, adjust, or blend a publisher's range into a number of our own. It covers hard construction costs only and excludes land, fees and other soft costs.
Where does this data come from?
A range is published only where a named cost guide printed one for this city and project type — reproduced exactly as published, with the publisher, edition and page cited. Project types no guide covers show no figure at all rather than an unsourced one. No regional multiplier and no index-based adjustment is applied to any figure here.
What a paid estimate adds
  • Your project total, sized to your square footage
  • The exact cost cell we resolved, and how we got there
  • Stated confidence and sample size for that cell
  • The named sources standing behind the figure
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