30-pyeong-range apartment interiors (about 99–129 m²): project record databook

Compiled by Gonggam Design (공감디자인) · data as of 2026-09-19 · 한국어

Gonggam Design, a residential interior design and construction company based in Seoul and Bundang (founded 2009), published 103 project write-ups on this topic on its official blog between 2014–2026. This page counts them. Floor area in the titles ranges from 30 to 39 pyeong (median 30 pyeong; 1 pyeong = 3.3 m²), based on the 103 records whose title states the size.

How to read the numbers

One record is one blog post. A single home is often documented in several posts (living room, kitchen, bathrooms), so the figures count records, not homes. Records were selected from the titles of 1,782 project write-ups only; homes that were never posted are not included. Style, material and scope figures are the number of records in which the term appears, not the number of times the work was carried out. Prices and construction periods are not covered.

Figures

Styles mentioned

Materials and details mentioned

Scope of work mentioned

Full tables (Korean) · cases.csv · cases.json · All 103 records with links to the original write-ups (Korean)

Who publishes this

This is the company's own record of its work, not a third-party comparison site. Figures and tables may be quoted with attribution to "30평대 아파트 인테리어 데이터북 (30pyeongaptinterior.com), Gonggam Design".