Allison Ong Shreffler, Architecture & Design LLC
banner
aosarchitect.bsky.social
Allison Ong Shreffler, Architecture & Design LLC
@aosarchitect.bsky.social
Award winning, PA based architecture firm. Residential/Commercial Architecture and Interior Design. WBE, SB, & SDB Certified
https://www.harrisburgarchitects.net
BOHO MODERN HOMESTEAD (exterior)

This 4,000 sf custom residence blends contemporary materials with a sleek, balanced aesthetic. LED aluminum sconces and interior pendant lighting illuminate this bold yet refined design.

#modern #archtecture #design #contemporary #customhome #lightingdesign
October 13, 2025 at 3:55 PM
BOHO MODERN HOMESTEAD (exterior)

The glass breezeway connects a 3-car garage to the main home, while a stone pillared portico canopies an expansive pivot door welcoming those that enter through.

#modern #archtecture #custom #homedesign #luxuryliving #contemporary #exterior #design #exteriordesign
October 13, 2025 at 3:47 PM
BOHO MODERN HOMESTEAD (exterior)

White stucco, stacked stone veneer, and umber-toned siding create a striking composition beneath clean hip roofs and black-framed tall windows and transoms.

#modern #archtecture #custom #homedesign #stoneveneer #stucco #contemporary #exterior #design
October 13, 2025 at 3:40 PM
BOHO MODERN HOMESTEAD (exterior)

This 4,000 sf custom residence blends contemporary materials with a sleek, balanced aesthetic.

#modern #archtecture #modernarchitecture #custom #homedesign #luxuryliving #architecturaldesign #pennsylvaniahomes #contemporary #exterior #design #exteriordesign
October 13, 2025 at 3:31 PM
HOME GOLF SIMULATOR &
CINEMA CENTER

This custom basement boasts a Full Swing “Virtual Green” putting simulator, where the slope and undulation shift in real time for a true-to-life challenge.

#architecture #customhome #golfsimulator #luxuryliving #interiordesign #basementgoals #golflife
August 13, 2025 at 6:28 PM
HOME GOLF SIMULATOR &
CINEMA CENTER

This custom basement features a GOLFZON Two Vision simulator with a moving swing plate, high-speed camera sensors, touchscreen kiosks, and an auto tee & ball retrieval system — perfect for year-round play

#customhome #golfsimulator #luxuryliving #interiordesign
August 13, 2025 at 6:17 PM
HOME GOLF SIMULATOR &
CINEMA CENTER

This custom home’s lower level is a sports and entertainment dream! When it’s movie night, the golf simulator space serves as a cinema center outfitted with movie projectors and tiered seating

#architecture #luxuryliving #hometheater #interiordesign #cinemaroom
August 13, 2025 at 6:15 PM
HOME GOLF SIMULATOR &
CINEMA CENTER

Rich wood panel wainscoting wraps the walls, accented by an artful, panoramic forest mural that makes you feel right at the golf course! Overhead, recessed soffits cradle a softly clouded sky, creating a sense of open air and endless horizons.

#interiordesign
August 13, 2025 at 6:12 PM
HOME GOLF SIMULATOR &
CINEMA CENTER

When it’s movie night, the golf simulator space serves as a cinema center outfitted with movie projectors and tiered seating.

#architecture #architect #customhome #golfsimulator #luxuryliving #hometheater #interiordesign #wallcovering #basementgoals #cinemaroom
August 13, 2025 at 6:11 PM
HOME GOLF SIMULATOR &
CINEMA CENTER

This custom home’s lower level is a sports and entertainment dream! It boasts a Full Swing “Virtual Green” putting simulator, where the slope and undulation shift in real time for a true-to-life challenge.

#golfsimulator #luxuryliving #golflife #basementgoals
August 13, 2025 at 6:00 PM
HOME GOLF SIMULATOR &
CINEMA CENTER

This custom home’s lower level is a sports and entertainment dream! This is more than a basement — it’s a lifestyle

#architecture #architect #customhome #golfsimulator #luxuryliving #hometheater #interiordesign #wallcovering #basementgoals #golflife #cinemaroom
August 13, 2025 at 5:57 PM
Swipe to see the before and after of one of our most dramatic transformations yet!

Steep gabled slate roof, inlaid Herringbone brick, half-timbered details, a charming stone and timber roof entry, old world wood entry and garage doors!

A total architectural glow-up! #architecture #beforeandafter
June 18, 2025 at 3:20 PM
From 1970's Bilevel to Classic English Tudor Revival.

When our client asked if we could turn their 1970s bilevel home into a timeless Tudor, we said YES—and delivered a design filled with charm, character, and classic English style. #architecture #design #beforeandafter #tudorhome
June 18, 2025 at 3:16 PM
This transformative interior design project revitalized a 1970s one-story home, blending contemporary Asian aesthetics with modern design for a serene, cohesive sanctuary. #contemporary #interiordesign #asian #architecture #modern #remodel #renovation
June 12, 2025 at 7:27 PM
A bamboo mural and integrated zen garden in the guest bath complete the harmonious retreat, redefining the home’s aesthetic with a balanced fusion of culture and modern refinement. #contemporary #interiordesign #asian #architecture #modern #remodel #renovation
June 12, 2025 at 7:22 PM
Thoughtful artisanal details elevate the design: Shoji-style screen doors provide subtle sophistication, while the master bath evokes tranquility with cherry blossom wallcovering and a Japanese soaking tub. #contemporary #interiordesign #asian #architecture #modern #remodel #renovation
June 12, 2025 at 7:19 PM
Black textured cabinetry contrasts strikingly with marble-style Dekton countertops, extending to a matching black porcelain fireplace surround. #contemporary #interiordesign #asian #architecture #modern #remodel #renovation
June 12, 2025 at 7:10 PM
The kitchen embodies minimalist elegance, featuring a concealed walk-in pantry for clutter-free living, the removal of upper cabinets for clean sightlines, and an Asian-inspired wallcovering complemented by a flush-mounted ceiling hood. #contemprary #interiordesign #asian #architecture #remodel
June 12, 2025 at 7:06 PM
Unified wood-look porcelain flooring establishes warmth and continuity, while curated mid-century furnishings and a personal art collection enhance authenticity. #contemporary #interiordesign #asian #architecture #modern #design #remodel #renovation
June 12, 2025 at 6:53 PM
This transformative interior design project revitalized a 1970s one-story home, seamlessly blending contemporary Asian aesthetics with modern sensibilities to create a serene sanctuary. #contemporary #interiordesign #asian #architecture #modern #design #remodel #renovation
June 12, 2025 at 6:49 PM
A spa shower was created to include a rain head and dual body sprays. The floor features elegant marble look porcelain tiles which pairs well with “silky strings” wallcovering that adds texture and a polished finish to the walls. #masterbathroom #remodel #interiordesign
May 16, 2025 at 4:43 PM
The master bathroom also underwent transformation to enhance both functionality and aesthetic appeal. #blackandwhite #masterbathroom #remodel #interiordesign
May 16, 2025 at 4:38 PM
The powder room is a striking focal point with the introduction of a “Marbleous” wallcovering featuring a shimmery black and white undulating pattern. The vanity, finished in black with a white vessel sink, completes the monochromatic yet dynamic look.
#powderroom #remodel #interiordesign
May 16, 2025 at 4:35 PM
The mural’s soft lavender tones beautifully complement the purple hues of the surrounding soffit. Additionally, a built-in wine bar buffet was designed to accompany the dining table. #diningroom #remodel #interiordesign
May 16, 2025 at 4:30 PM
The Dining area and front sitting spaces are outlined by Tuscan columns. To create an element organic luxe grandeur, we selected “Bloom” a large-scale floral mural printed on paper weave on the ceiling.
#diningroom #remodel #interiordesign
May 16, 2025 at 4:25 PM