Kaštela sits on Croatia's Dalmatian coast, a string of seven connected towns stretched along the shore just west of Split. The elevation above sea level is 15 m, and the timezone is Europe/Belgrade. The climate is Mediterranean, with hot, dry summers and mild, wet winters, and air quality is affected by local traffic and industrial activities. The population is 38 thousand. Expats who settle here tend to choose Kaštel Stari and Kaštel Lukšić, two of the most established spots along the chain.
Rents are moderate by coastal standards. A 1-bedroom apartment in the city center runs $650/mo, while the same outside the center is $520/mo. A 3-bedroom in the center is $1,200/mo, and outside the center it drops to $950/mo. For a single adult, monthly costs excluding rent come to $880/mo, and for a family of four that figure is $2,950/mo. Utilities average $186/mo, a mobile phone plan is $26/mo, a monthly public transport pass is $52/mo, and a gym membership is $58/mo. Eating out is affordable: an inexpensive restaurant meal is $17 per person, a mid-range three-course meal for two is $54, and a cappuccino is $3. Budget-tier living for a single adult, rent included, totals $1,530/mo, mid-range is $2,100/mo, and comfortable is $2,950/mo. The average monthly net salary locally is $905/mo, and the cost of living index is 55/100 against NYC at 100. Average internet speed is 72 Mbps.
Safety is a strong point. The safety index is 88/100 and the crime index is 12/100, with lower numbers meaning safer. Healthcare quality is rated Good. The air quality index is 55, where lower is better, so conditions are generally acceptable though not pristine. English proficiency is common in tourist areas, which makes daily errands and medical visits easier for newcomers who do not speak Croatian.
For longer stays, the Temporary Residence Permit (Privremeni boravak) requires a minimum monthly income of $1,000/mo, and the Croatia Digital Nomad Visa requires $3,762/mo. The nearest airport is SPU, 7 km away. The overall expat score is 75/100, the FIRE score is 75/100, the retiree score is 63/100, and the digital nomad score is 64/100. The expat community is very few in number, so this is a place that suits self-sufficient remote workers, budget-conscious retirees, and anyone who wants a low-cost Mediterranean base with quick access to Split rather than a large built-in social scene.