Saudi Arabia is shaking up its real estate market with tough new rules. The Ministry of Municipalities and Housing (MOMAH) has released a draft regulation introducing strict fines for owners who keep land unused. This falls under the White Land and Vacant Property Tax system. The draft is open for public consultation on the Istitlaa platform until January 11, 2026. MOMAH says this move is to "raise compliance with the White Land and Vacant Properties Fees Law" and "improve the efficiency of fees." The goal is to increase the supply of developed land, balance housing demand, and prevent land hoarding. The law targets undeveloped land plots of 5,000 square meters or more within city limits. Authorities want landowners to develop their land or face fees based on land value. In Riyadh, fees vary by zone priority from 2.5% up to 10% of the land's value annually. The draft also outlines fines for late paperwork, failure to register land, and delayed development beyond deadlines. Landowners may request extensions or appeal fees, with committees responding within set times. Official statements clarify that these rules aim to encourage productive land use, not to punish owners. The system hopes to reduce speculation and add homes, shops, and new neighborhoods in Saudi cities. With public consultation ongoing, the government values feedback from landowners and market players before finalizing the penalties. Once approved, these rules will reshape urban land use in Saudi Arabia, turning idle land into vibrant spaces.