Brooklyn, NY

Clinton Hill Deck

An 150 sq ft metal deck, new rear-wall window, and kitchen window seat for a narrow townhouse in Clinton Hill. Construction is scheduled for this summer to expand indoor-outdoor living and improve daylight at the back of the house.

Project Goals

  • Deck posts offset from retaining walls and tied into discreet beam line where the owners can grill and host friends.

  • Open the rear masonry wall with a larger window for better light and views to the yard.
  • Introduce a built-in bench beneath the new window, replacing an unused table.
  • Keep deck supports away from the building edges so the structure appears to float and leaves the ground-level terrace clear.

Design and Implementation

Layout / Structural Changes

  • Deck posts aligned off the sidewalls and tied into a discreet beam line, giving the platform a light presence.
  • Rear wall opening widened for a full-height, energy-efficient window.
  • Curved deck perimeter softens the impact on the tight backyard.

Materials & Finishes

  • Powder-coated steel framing and guardrails.
  • Perforated metal or composite planks for the deck surface.
  • Repointed brick around the new opening; matching window trim and stone lintels.
  • Birch or white-oak bench with concealed storage beneath.

Key Elements

  • Floating appearance through set-back columns.
  • Furniture layout that reserves space for a grill and small dining area.
  • Sun-study diagrams guiding deck placement and neighbor coordination.

Challenges

  • Solar glare — A neighbor’s low-e window concentrated sunlight onto the yard, damaging outdoor items. A sun study demonstrated the hazard, leading the neighbor to replace their glazing.
  • Tight footprint — The site’s narrow width and basement terrace required careful column placement and a curved edge to curved edge to soften the deck’s presence in the rear yard.
  • Structural integration — Close collaboration with an engineer ensured new loads are carried without stressing the historic masonry.

Outcome

When finished, the deck will provide a welcoming spot for summer gatherings and daily meals al fresco. The new window and bench will brighten the kitchen and create a cozy seating nook, making better use of interior space while framing views to the refreshed backyard.