Still Point

EEREE

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Exterior Rendering

$100,000 - $140,000

1 Bedroom

1 Bathroom

472.5 sq. ft.

Project Information

New York embraces a wide range of family structures and housing models, yet this ADU is conceived as a flexible dwelling for one to two residents at different stages of life. Its streamlined form reduces construction costs, thereby easing the financial burden on homeowners, while allowing adaptation to diverse rear yards. The proposed exterior cladding provides a wide palette of colors and finishes, enabling the ADU to express its own identity while maintaining harmony with the existing home. Supported by multiple vendors and systems, it offers affordability and choice, while carefully composed openings maximize natural light, ventilation, and energy efficiency.

ADU Type

Detached

Building Shape

Rectangular

Square Footage

472.5 sq. ft.

Width Maximum dimension of the building exterior

15 ft

Length Maximum dimension of the building exterior

31.5 ft

Building Height Maximum dimension including apex of any pitched roofs

15 ft

Ceiling Height Living Space

8.5 to 13 ft

Ceiling Height Bathroom

8 ft

Ceiling Height Sleeping Space

8.5 to 13 ft

Business Information

Business Name

EEREE

Business Designation

Not Applicable

Business Location

BrooklynNY

Email

shokdo@gmail.com

Phone Number

Not Applicable

Registered Design Professional (RDP)

Boram Lee Jung

Email of Registered Design Professional

shokdo@gmail.com

Phone Number of Registered Design Professional

Not Applicable

Estimated Cost

Estimates should be rounded to the nearest $10,000 and include building construction, architecture blueprints, engineering blueprints (if applicable), contractor coordination, and city coordination. This estimate does not include costs associated with establishing site connections or any anticipated site specific costs.

What is the current lowest total estimated construction cost of the ADU?

$100000

What is the current highest total estimated construction cost of the ADU?

$140000

Project Components

Appliances

Dishwasher

Washer/Dryer

Refrigerator

Construction Type

Stick-built

Architectural Features

Outdoor Deck

Style

Contemporary

Material and Finishes

Primary Structural System Material

Not Applicable

Facade Material

Corrugated metal panel

Kitchen Flooring

Power trowel finishseal with water-based sealer

Bathroom Flooring

Tile

General Flooring

Power trowel finishseal with water-based sealer

Certifications

Industry certifications such as LEED certification, Passive House Certification, and a Zero Energy Ready Home (ZERH) are acquired after building construction. By checking the boxes below, the applicant certifies to the best of their knowledge that the submitted design is compatible with the following standards:

LEED v4.1 Residential: Single Family Certification

No

Passive House Certification

No

Zero Energy Ready Home (ZERH)

No

ENERGY STAR (75 or higher on EPA's 1–100 scale)

No

Other

No

Accessibility

Is the ADU designed with architectural barriers such as steps at the entrance or between rooms?

Yes

Is the ADU designed with assistive railings (grab bars) installed in the bathroom?

Yes

Is the ADU designed to accommodate a wheelchair users?

Yes

Sustainability Features and Certifications

Criteria for energy efficient mechanical systems, building envelope, material sourcing, and material circularity are met when the ADU design exceeds sustainability standards established by New York City, federal agency, and industry standards.

For sustainable design practices, please refer to existing city guidelines and standards such as:

  • HPD Design Guidelines for New Construction
  • New York City, Environmentally Preferable Purchasing (EPP), Minimum Standards for Construction
  • Clean and Circular: Design and Construction Guidelines (NYCEDC)

Mechanical Systems and Building Envelope

Is the ADU designed to incorporate a heat pump that operates with higher-than-minimum equipment efficiencies according to HPDs Electric Heating Policy?

Yes

Is the ADU designed to incorporate drain-water or wastewater heat recovery?

Yes

Does the ADUs insulation exceed the minimum requirements for New York City Energy Conservation Code (NYCECC)?

Yes

Is the ADU designed to harvest, treat, and reuse greywater to meet a portion of the project’s non-potable water needs?

Yes

Is the ADU designed with windows with a U-Factor of ≤ 0.27?

Yes

Is the ADU designed with windows with a Solar Heat Gain Efficient (SHGC) of ≤ 0.4?

Yes

What is the Window to Wall Ratio (WWR) of the ADU?

Not Applicable

Material Sourcing and Circularity

Is the ADU design specified to use building materials or products have been extracted, harvested or recovered, as well as manufactured within a 500-mile radius of the project site?

Yes

If the ADU is designed to use wood as a construction material, is it designed to use wood from a sustainable forest?

Yes

If the ADU is designed to use concrete as a construction material, is it designed to use low-carbon concrete?

Yes

If the ADU is designed to use steel as a construction material, is it designed to use recycled steel and/or steel from electric arc furnaces (EAFs)?

Yes

Information provided on this site is for educational purposes only and may not reflect current laws or policies. Always verify details with the NYC Department of Buildings or other New York City agencies before proceeding.

No guarantees of eligibility or approval are made.

Visit the Plus One ADU website for the latest information about the program.

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