Greenfab is a Platinum Modular Home

Last week, Greenfab was awarded LEED Platinum certification for this modular home, a contemporary residence located in the Jackson Place neighborhood of Seattle. It’s the first prefabricated, modular home in Washington to obtain this level of LEED certification and the design is part of Greenfab’s 1300 Series now available nationally.

The prefab has 1,870 square feet and several features for energy efficiency: double-glazed windows with a U-value of 0.35, R26 exterior walls, Energy Star appliances, energy recovery ventilation, heat pump electric heating, backup radiant electric heat, and a GE hybrid heat pump water heater, according to a Greenfab release.

For water conservation, the home has low-flow fixtures, dual-flush toilets, a rain garden, a 1,400-gallon water storage cistern that collects rainwater for irrigation and toilet water, and three, 300-gallon storage basics that filter and treat greywater from showers, sinks, and the washing machine.

The home is also smart wired with digital monitoring system that collects and measures data relating to weather, energy usage, and water usage in order to give the owner constant feedback via an iOS-based app.

With the LEED Platinum announcement, Greenfab announces the national availability of the 1300 Series at a starting price of $112,000, or $85 per square foot including a 90%-complete home and design/engineering fees. At this price, the design by HyBrid Architecture resembles what you see but would only meet LEED Silver and includes 1,320 square feet, two bedrooms, two bathrooms, bonus room, and 700 square-foot roof deck.

[+] More about the 1300 series from Seattle-based Greenfab.

Credits: Greenfab. 

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  • Choub

    Congratulation, nice job Greenfab ! As a mother of 2 kids this house is exactly what I am looking for. I love the design and all the features of the house. 

    • Greenfab

      Choub, we are happy that you like the Greenfab 1300 Series home.  If you would like to learn more about it or our other options, you can just fill out our contact form at or call us directly at 1-877-846-4445 and we will be able to help you out.  Thanks again for the comment.  ht

      • bld999

         Nice looking job, what was the total hard cost? Is the HWT in an unconditioned space?

  • Mike

    This seems like one of the most affordable projects I’ve seen on this site to date. Well done, Greenfab! If companies continue to push the price barrier downward, I may be able to afford a similar house one day.

  • Thorkelsson

    looks good :) and welcome to the Scandinavian standards

  • Elina

    I just want a 500 square foot home, is that available?

  • Noe

    Great Job Green Fab! Beautiful efficent home at a resonable price.

  • robinb

    I agree, Mike, finally something reasonably priced. Pretty close, but I have acreage and would like to spread the floor plan horizontally; U-shape with courtyard is my preference. The windows are great.

    • Greenfab

      To Robinb – we are working with a few clients right now that have acreage and want a more spread out, one story floor plan.  We would love to show you the possibilities of an affordably priced u-shaped modular, home.  Feel free to contact us at Greenfab through our website and we will be happy to answer any questions.
      Thanks for the comment.

  • Antonio almeida

    Yes very nice homes.IMeanwhile can you inform the cost FOB LUANDA price for a twodebrtoom, kintchen, 2wc and dining room and others details with photos and if this house can be implanted in African Countries and the lifetime of the same:Thanks very much for reply
    Antonio Almeida

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