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AV Office

321M Fayerweather Hall

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Abstract Publication

415 Avery Hall

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Ilana Curtis
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Academic Affairs

400 Avery Hall

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Danielle Smoller
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Academic Calendar, Columbia University

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Academic Calendar, GSAPP

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Admissions Office

407 Avery Hall
1172 Amsterdam Avenue
New York, New York 10027

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Steffen Boddeker, Sara Konekeo
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Advanced Standing Waiver Form

Must be printed and returned to 400 Avery Hall

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Alumni Board

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Alumni Office

405 Avery Hall
1172 Amsterdam Avenue
New York, New York 10027

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Leah Cohen, Esther Turay, Elizah Laurenceau
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Architecture Studio Lottery

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Assistantships

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Avery Library

300 Avery Hall
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New York, NY 10027

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Avery Review

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Avery Shorts

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Black Student Alliance at Columbia GSAPP

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Career Services

300M Avery Hall

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Columbia Books on Architecture and the City

Isabelle Kirkham-Lewitt, Joanna Joseph, Meriam Soltan, Isabelle Tan
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Commencement

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Communications Office

415 Avery Hall

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Dean’s Office

402 Avery Hall
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Development Office

404 Avery Hall

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Leah Cohen, Esther Turay, Elizah Laurenceau
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Directory of Classes (All Columbia University)

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3030 Broadway Dodge

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End of Year Show

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Events Office

415 Avery Hall

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F

Faculty Directory

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Feedback

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Finance Office

406 Avery Hall

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Fitch Colloquium

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Future Anterior Journal

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GSAPPX+

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Honor System

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Human Resources

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IT Helpdesk Ticket, GSAPP

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IT Office, GSAPP

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IT, Columbia University (CUIT)

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Identity

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International Students and Scholars Office (ISSO)

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Job Opportunities at Columbia

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Kenneth Frampton Endowed Lecture Series

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L

LatinGSAPP

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M

Making Studio

Schermerhorn Extension Floor 1

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N

News and Press Releases

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O

Onera Prize for Historic Preservation

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Online Admissions Application

GSAPP Admissions 407 Avery Hall

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https://apply.gs…
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Output Shop

116 Avery Hall
1172 Amsterdam Avenue
New York, NY 10027

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Carlito Bayne, Sherly Orilas
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Ownership of Student Work Policy

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P

Paris Prize, Buell Center

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Paul S. Byard Memorial Lecture Series

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Percival & Naomi Goodman Fellowship

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Plagiarism Policy

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Policies & Resources

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Press Releases

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Publications Office

415 Avery Hall
1172 Amsterdam Avenue
New York, New York 10027

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Isabelle Kirkham-Lewitt, Joanna Joseph, Meriam Soltan
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QSAPP

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R

Registration

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Registration: Add / Drop Form

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Room Reservations

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S

STEM Designation

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Satisfactory Academic Progress

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Scholarships

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Skill Trails

Dan Taeyoung
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Student Affairs

400 Avery Hall

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Student Awards

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Student Conduct

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Student Council (All Programs)

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Student Financial Services

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Student Health Services at Columbia

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Student Organization Handbook

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Student Organizations

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Student Services Center

205 Kent Hall

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Student Services Online (SSOL)

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Student Work Online

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Studio Culture Policy

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Studio Procedures

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Summer Workshops

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Support GSAPP

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T

Travel Guide

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U

URBAN Magazine

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University Apartment Housing (UAH)

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University Resources

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Website

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Faculty

Lidia Ratoi

Halftone image20260326 13 puqoxa

Adjunct Assistant Professor

M.S. Architecture and Urban Design

Lidia Ratoi is an architect and robotic fabrication researcher, currently working as Assistant Professor (tenure track) at the University of Hong Kong and Adjunct Assistant Professor at Columbia GSAPP’s Architecture and Urban Design program. Her work investigates technological development within real-life scenarios, combining material experimentation, historical architectural artifacts, and emerging technology.

Across different geographies and programmatic scales, she has developed and built projects ranging from single-family houses and collective housing prototypes to ecological infrastructures, including the Traditional House of the Future in Guizhou, the Underground House of the Future in Sanmenxia, and Reformative Coral Habitats in Hong Kong. She is currently developing a housing prototype on Cheung Chau Island designed for both human and non-human inhabitants.

She is a graduate of Institute of Advanced Architecture Catalunia (IAAC), and has previously worked at the Royal Danish Academy of Fine Arts (KADK), and has taught in various capacities in Aarhus School of Architecture, TU Wien and Tongji University Shanghai. Her work has been shortlisted and awarded at the World Architecture Festival, the Dezeen Awards, and the Dezeen Awards China, and her research is supported by institutions such as Design Trust and Project Mingde Foundation.

Work

Courses

Course Semester Title Student Work Instructor Syllabus Requirements & Sequence Location & Time Session & Points Call No.
ARCH6851‑1 Spring 2026
Urban Design Studio III
 Iñaki Echeverria, Geeta Mehta, Gabriel Vergara, Adriana Chavez, Akemi Sato, Lidia Ratoi

UD Only
206 Fayerweather
M, TH 1:30 PM - 6:30 PM, F 2 PM - 4 PM
Full Semester
9 Points
 12076
See all