Another Duplicate House

UPDATED – Construction progress pictures added. Article originally posted October 21st, 2020.


The new three-level house, located at 285 SE 90th Ave, is an exact duplicate of one at 1430 NE 72nd Ave. That house is also under construction with a similar completion date. Scot Harger owns both Properties, and Thogerson Designs created the blueprints for the homes.

These twin homes are the second set currently under construction in Montavilla. Many home buyers expect originality in architecture found in Portland’s older neighborhoods. However, reused blueprints are not uncommon in the region. This practice started over a hundred years ago with house kits from Sears Modern Homes. These identical structures are just the modern version of a long-standing tradition, saving costs by reusing construction documents. With these houses spread across the neighborhood, it will be difficult for anyone to notice the replication.

The driveway to this new home slopes down to a tuck-under garage. Inside the garage, to the left, is a hallway leading to the stairway up to the main floor. Off the hallway is a door to the lower level living area. Rooms on this floor have labels such as a recreation room, wet bar, and bedroom five. However, this area is essentially a separate one-bedroom apartment, with a private full bathroom, washer/dryer, and exterior entrance.

The main floor is several feet above the street-level, requiring a flight of stairs to get up to the covered front porch. The porch extends two-thirds the width of the house, stopping at the garage door. Inside the front door, there is an L-shaped stairway leading upstairs. To the right is the Great Room with a fireplace on the south wall. In the back right corner of the room is a Dining area. Although it is not walled off, the Dining area has 6-inch by 6-inch posts defining the room’s corners. A box beam ceiling further defines the space. A substantial 10-foot wide sliding glass door opens from the Dining area onto a fourteen by ten foot raised back deck.

To the left of the Dining area is the Kitchen, arranged in an L shape. Creating the boundary to the Kitchen is a large island with bar seating. The half bathroom sits in the back right corner of the main floor. Enclosed by double glass doors, bedroom four is on the front left side of the main floor. It is ideal for a home office instead of a bedroom, but has a closet and counts towards bedrooms.

The top floor has two standard sized bedrooms on the left side. They share a full bathroom located at the top of the stairs. A laundry room is off to the right of the stairway. The master suite occupies the right half of the top floor. The bedroom portion is fourteen feet square and topped by a tray ceiling. Beyond the bedroom is a double vanity on one side and soaking tub on the other. The ensuite area extends back further to include a toilet room, shower, and a large walk-in closet.

Unlike its duplicate, this home fronts on an unimproved road. It will be interesting to see if the builder creates sidewalks and a partial road around this corner lot. If not, it will be a useful experiment seeing if the difference between paved and unpaved roads will affect the home’s price.