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Aparthotel · Buenos Aires · City of Buenos Aires

Osiris Plaza

A 4-star aparthotel on Tucuman 644 in Buenos Aires, offering apartment-style stays with kitchen facilities and balconies.

  • Apartment-style rooms with kitchenettes
  • Balconies in select apartments
  • 24-hour reception and lift access
8.3 Great 124 reviews Booking.com 8.3 · 124 reviews

About

Osiris Plaza

Osiris Plaza is a 4-star aparthotel located at Tucuman 644 in Buenos Aires, Argentina. The property offers a mix of hotel rooms and self-catering apartments, with amenities like free Wi-Fi, air conditioning, and a terrace.

Guests can choose from Deluxe Queen Rooms or larger apartments with multiple beds and balconies. The property is pet-friendly and provides cots for families, along with a 24-hour reception for convenience.

  • No smoking on site
  • Wi-Fi
  • Safe deposit box
  • 24-hour reception
  • Pets allowed
  • Lift

In brief

What works, what to weigh

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Strengths

3 reasons to book
  • High guest ratings across categories — The property scores particularly well in 'General' (8.6), 'Staff' (9.0), and 'Rooms' (8.5).
  • Apartment-style flexibility — Rooms include kitchen facilities such as cookware, kettle, and dining table, suitable for longer stays.
  • Pet-friendly policy — Pets are allowed, which is not always the case in city hotels.
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Worth weighing

3 to weigh
  • Limited check-in window — Check-in is only from 14:00 to 18:00, which may be inconvenient for late arrivals.
  • No on-site parking listed — The property does not advertise parking, so guests arriving by car may need to find alternative arrangements.
  • No reviews available to assess consistency — Without guest reviews, past experiences cannot be verified, though ratings from other sources are positive.

01 — Rooms

Rooms & rates

High season: summer dates usually book out a few weeks ahead.

Deluxe Queen Room

  • 1 Queen-size bed
  • Shower
  • Heating
  • Air conditioning

Apartment

  • 3 Single beds,1 King-size bed
  • Shower
  • Heating
  • Balcony
  • Air conditioning

Deluxe Apartment

  • 2 Double beds,1 King-size bed
  • Shower
  • Heating
  • Balcony
  • Air conditioning

02 — Amenities

Services & amenities

Everything included at this stay — the facilities and essentials, at a glance.

General

  • Wi-Fi
  • Air conditioning
  • Heating
  • Lift
  • 24-hour reception
  • No smoking on site

Room features

  • Flat-screen TV
  • Tea and coffee facilities
  • Electric kettle
  • Dining table
  • Cookware/ Kitchen utensils
  • Free toiletries

Services

  • Pets allowed
  • Safe deposit box
  • Cots

Outdoor

  • Terrace
  • Garden area

03 — Reviews

What guests say

Recent verified reviews from guests who stayed here.

8.3
Great 124 reviews

Guest-rated 8.3/10 from 124 reviews

Booking.com · 8.3 · 124 reviews

04 — Location

Getting around Buenos Aires

The property sits in Buenos Aires.

Location: Situated on Tucuman 644 in the City of Buenos Aires, the hotel places you in the heart of the Argentine capital.

Getting around: While specific landmarks are not listed, the central address suggests easy access to public transport and city attractions.

Tucuman 644, Buenos Aires, City of Buenos Aires, Argentina

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05 — Good to know

Policies & conditions

Hotel details are shown for reference. Final rate terms are confirmed on the partner’s site at booking.

Check-in
From 14:00-18:00
Check-out
By 10:00-12:00
Cancellation
Free cancellation on many rates — terms on booking page
Payment
Pay-at-hotel available on many rates; final terms at booking
Pets
Allowed
Property
9 rooms

06 — Questions

Frequently asked

What are the check-in and check-out times?

Check-in is from 14:00 to 18:00, and check-out is from 10:00 to 12:00.

Are pets allowed at Osiris Plaza?

Yes, pets are allowed.

Is there air conditioning in the rooms?

Yes, all room types include air conditioning and heating.

Does the hotel provide kitchen facilities?

The apartments (and Deluxe Apartments) include a dining table, electric kettle, cookware, and kitchen utensils.

Is there a lift and 24-hour reception?

Yes, the property has a lift and 24-hour reception.

Nearby

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The bottom line

Osiris Plaza offers a solid 4-star aparthotel experience in Buenos Aires with strong staff and room ratings, ideal for travelers wanting self-catering flexibility.

8.3A reliable choice for independent stays in the city center.

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