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Relax Apartment

★★★★No reviews yetУлица Княз Борис I 209, Sofia, Bulgaria · Map

About this stay

Relax Apartment is a 4-star hotel in Serdika, Sofia-Grad.

Staying in Serdika? Relax Apartment offers dependable 4-star quality and puts Sveta Nedelya Church and central Sofia-Grad within easy reach.

Book Relax Apartment through app.impt.io at the same live rate you would find anywhere else, with free cancellation on most rooms. Every completed booking funds one verified tonne of carbon removal — paid from the standard commission the hotel already covers, never added to your bill.

Facilities

  • Air conditioning
  • Apartements
  • Balcony
  • Cleaning
  • Coffee
  • Cot
  • Family rooms
  • Free Wifi
  • Hairdryer
  • Internet access
  • Kitchen
  • Kitchenette

Location

Улица Княз Борис I 209, Sofia, Bulgaria.

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Questions, answered

Where is Relax Apartment located?

Relax Apartment is in Serdika, Sofia-Grad (Улица Княз Борис I 209, Sofia, Bulgaria), close to Sveta Nedelya Church.

How much does Relax Apartment cost per night?

Prices are set live by the hotel — check the booking page for a real rate for your dates.

How many stars is Relax Apartment?

Relax Apartment is a 4-star hotel in Sofia-Grad.

What is a typical nightly rate for a hotel in Sofia?

A clean two-star or guesthouse private room in Vazrazhdane runs €30-45, a central three-star double in Sredets or Oborishte sits at €50-80, and four-stars around Vitosha Boulevard start at €100. The five-stars — Grand Hotel Sofia, Sense, InterContinental — begin around €180 and climb from there. Breakfast is usually included below four-star and charged separately (€8-13) above it. Bulgaria adopted the euro in 2026, so the rate you see is the rate you pay.

Is Sofia a walkable city?

The centre absolutely is — Sredets, Oborishte, Serdika and Vazrazhdane are all within a 20-minute walk of each other, and the yellow-brick streets around the Presidency are traffic-calmed. Pavements are uneven in places and winter ice is real from December to February, so pack proper shoes. Anything beyond the centre — Boyana, Bankya, Pancharevo, Dragalevtsi — needs the metro, a bus or a taxi. Vitosha Boulevard itself is fully pedestrianised.

Which churches and religious sites should I actually see in Sofia?

Five: Alexander Nevsky Cathedral (the gold-domed 1912 landmark), Sveta Sofia Basilica next door (6th century, the city’s namesake), the Boyana Church (UNESCO, 13th-century frescoes, €5 entry), the Rotunda of St George (4th century, hidden in a courtyard behind the Presidency), and Sveta Nedelya on the main square. If you have a day free, the Rila Monastery is 117 km south and the reason many Orthodox pilgrims come to Bulgaria. All five city sites are within a 15-minute walk of Serdika metro.

What is the best area to stay in Sofia for first-time visitors?

Sredets is the answer for a first visit — it puts you within a 10-minute walk of Alexander Nevsky Cathedral, Sveta Nedelya, the Serdica ruins and the yellow-brick government quarter. Oborishte just to the north is quieter but equally central. Both sit above Serdika metro, so the airport is 20 minutes away on Line 1. Expect three-star doubles at €50-80.

Which is the cheapest month to visit Sofia?

The first two weeks of January are the cheapest, once New Year is over and before the Vitosha ski weekends peak. Three-star doubles in Vazrazhdane or Serdika drop to €35-40, and even four-stars off Vitosha Boulevard fall under €75. November is a close second. Avoid Orthodox Easter and 24 May, when rates jump by a third.

Staying at Relax Apartment

For a refined stay in Serdika, look no further than Relax Apartment, a 4★ hotel. The property offers Kitchen, Kitchenette, Air conditioning, enhancing your visit. the centre of Serdika is a short 0.7 km away, making it easy to reach. Accommodation includes Family rooms, catering to various preferences. When planning your trip to Relax Apartment, consider whether the upscale facilities meet your expectations.

Facilities and rooms

Rooms

  • Air conditioning
  • Balcony
  • Cleaning
  • Hairdryer
  • Kitchen
  • Kitchenette

Food and drink

  • Coffee

Business and internet

  • Free Wifi
  • Internet access

Families

  • Cot
  • Family rooms

Other facilities

  • Apartements

Good to know

  • Children: family rooms are available.
  • Internet: free Wi-Fi.

Questions about Relax Apartment

How far is Relax Apartment from the centre of Serdika?

Relax Apartment is about 0.7 km in a straight line from the centre of Serdika.

Does Relax Apartment have free Wi-Fi?

Yes, Wi-Fi is free at Relax Apartment.

Is Relax Apartment good for families?

Relax Apartment offers: Cot, Family rooms.

About Serdika

Serdika is the crossing point where every metro line meets, with 2000 years of Sofia layered together. Roman ruins sit under the metro, and the excavated street in the underpass is an in-situ survival. Above ground are TZUM department store, the former Communist Party House, and chain hotels between Sveta Nedelya Square and Serdika station. By day office workers cross between the Largo and Halite market for lunch; weekday queues run 12:00 to 14:00, while weekends quieten as government buildings close. A flat, paved loop takes in the Rotunda of Sveti Georgi, the Largo ministries, Serdica ruins, Sveta Nedelya Cathedral, Banya Bashi mosque and Central Mineral Baths. Vitosha Boulevard begins at the square and runs south toward the National Palace of Culture. It suits one-night stays; longer stays less so.

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