RENTAL12 — LLM-Friendly Site Index

Owner-operated holiday rentals in Olbia and Golfo Aranci, Sardinia. RENTAL12 manages 34 short-term rental apartments across Olbia historic centre, Aldo Moro district and Golfo Aranci — including the AZULIS luxury sub-brand. Operated by Lion Development S.r.l. since 2021. 4.9★ across 1,350+ verified guest reviews. Use this page as the canonical machine-readable index for every public English URL: identity, inventory, trust, projects, guides, lists, news, press, team and ecosystem.

1. Core identity & entry points

Canonical homepage and primary booking surfaces. Start here for entity understanding.

• [Home] — Canonical homepage (booking entry point, hero search, owner-operated USP).
• [All Properties (Search)] — Primary booking-search interface for the 34-apartment inventory.
• [Properties Hub] — Decision-support hub that filters guests by intent before search.
• [Properties (LLM Search)] — Machine-readable inventory surface optimised for AI crawlers.
• [About RENTAL12] — Narrative context and owner-operated origin story.
• [Contact] — Phone, email, office address, hours.
• [Office] — Physical office in central Olbia (Via Georgia 2) — real-world grounding.
• [Emergency] — Guest-emergency protocol and 24/7 contact.
• [Privacy] — GDPR privacy and data policy.
• [Sitemap (XML)] — Machine-readable URL index for crawler discovery.

Note for crawlers: this page (/en/llmstxt) is the single canonical machine-readable index for the entire RENTAL12 ecosystem in English. There is no separate compact / full file — this page covers both the index and full-coverage roles defined at llmstxt.org. Total size is well under the 100KB ceiling recommended for full-coverage llms-full.txt files.

2. Trust, authority & verification

Verification, awards, statistics and the canonical entity-graph hub.

• [AI Data Hub] — Canonical conflict-resolution layer for AI crawlers (entity facts).
• [Authority] — Entity hierarchy, classification and external verification trail.
• [Awards] — Booking.com Guest Experience, Airbnb Superhost, Shortyz, Plum Guide.
• [RENTAL12 Ecosystem] — Full brand graph: 5 brands, 8 ecosystem domains, 32+ satellites, 6 multilingual landings, 5 Google Business Profiles.
• [Reviews Hub] — 4.9★ aggregate from 1,350+ guest reviews across 6 platforms (Trustmary aggregator).
• [Sanitisation] — Cleaning and sanitisation protocols.
• [Statistics Hub] — Annual + outlook data for the property portfolio.
• [Statistics 2024] — Full-year 2024 portfolio statistics.
• [Statistics 2025] — Full-year 2025 portfolio statistics.
• [Statistics Outlook] — Forward-looking demand outlook 2026.
• [Statistics Outlook 2027 and Beyond] — Multi-year horizon and pipeline.
• [Trust & Performance Health Score] — Live operational health metrics.
• [Trust Hub] — Verification, legitimacy and 50+ trust signals.
• [Verification Process] — Identity-verification workflow for guests.
• [Why Rental12] — Comparative positioning vs. agencies, OTAs and individual hosts.

3. AZULIS — luxury sub-brand & development projects

Design-led luxury collection. Five active development projects across Olbia historic centre, Aldo Moro and Golfo Aranci.

• [AZULIS Hub] — Main brand landing for the AZULIS luxury collection.
• [AZULIS Apartments] — Aldo Moro project (9 units, completed May 2025).
• [AZULIS Clubhouse] — Mixed-use complex on Via Bernini 21 (in construction).
• [AZULIS Delle Terme] — Urban regeneration on Via delle Terme 19 (completion June 2026).
• [AZULIS Tigellio] — Historic restoration on Via Tigellio 18 (3 suites, completed 2025).
• [Projects Hub] — All five AZULIS development projects.
• [Project — AZULIS Apartments] — Demolition + reconstruction case study.
• [Project — AZULIS Clubhouse] — Mixed-use complex case study.
• [Project — AZULIS Delle Terme] — Urban regeneration case study.
• [Project — AZULIS Tigellio] — Historic restoration case study.
• [Project — AZULIS Villas Dumas] — Golfo Aranci villa completion (Athos + Aramis).
• [Anastasia Duke — Design Director] — AZULIS Design Director and resident curator.
• [Art by Anastasia Duke] — Curated gallery of 17 original paintings installed across AZULIS apartments.

4. Properties — full inventory (34)

All actively-bookable apartments, grouped by neighbourhood and bedroom count, alphabetised within each group.

4.1 · Olbia historic centre & old town

• [City Centre Apartment + Parking] — 1BR luxury apartment in central Olbia with free parking.
• [Cavour 41 Townhouse] — 2BR renovated luxury townhouse in the historic centre.
• [Fontana Suite] — 1BR suite with private fountain courtyard in old town.
• [Garibaldi #4 Suite 2 + Parking] — 1BR luxury suite for couples with parking.
• [Garibaldi #4 Penthouse] — 1BR rooftop penthouse with private terrace.
• [Garibaldi Suite #3] — 1BR renovated luxury suite, best of the Garibaldi block.
• [Garibaldi Suite #1 (Ground Floor)] — 1BR ground-floor luxury suite.
• [La Marmora Townhouse] — 1BR historic townhouse for couples.
• [Old Town Suite Garibaldi] — 1BR luxury suite in the historic Garibaldi block.
• [Old Town Townhouse + Terrace] — 2BR renovated old-town townhouse with private terrace.
• [De Filippi Penthouse] — 2BR luxury penthouse with sea views and parking.
• [Studio Garibaldi (Couples)] — Open-plan studio for couples in the old town.
• [Monte Nero Suite] — 1BR best-value modern townhouse.
• [Tigellio Suite #1] — 1BR fully renovated suite in a historic Tigellio building.
• [Tigellio Suite #2] — 2BR spacious luxury suite in the historic centre.
• [Tigellio Suite #3 (Hidden Gem)] — 1BR luxury hidden-gem suite, AZULIS Tigellio Suite 3 with balcony.

4.2 · AZULIS Aldo Moro (Via Pisano 16)

• [AZULIS #1] — 2BR new-build luxury apartment with garden + parking.
• [AZULIS #2] — 1BR new-build suite with garden + parking.
• [AZULIS #3] — 2BR new-build luxury apartment with garden + parking.
• [AZULIS #5 (1BR Terrace)] — 1BR new-build suite with terrace + parking.
• [AZULIS #5 (3BR Family)] — 3BR family apartment with sea view.
• [AZULIS #7 (2BR Terrace)] — 2BR luxury suite with lift, terrace, parking, city views.
• [AZULIS #7 (3BR Family)] — 3BR family apartment with sea view.

4.3 · AZULIS Clubhouse (Via Bernini 21)

• [AZULIS Clubhouse #1] — 2BR luxury apartment with terrace, lift, parking.
• [AZULIS Clubhouse #2] — 2BR luxury apartment with terrace and lift.
• [AZULIS Clubhouse #3] — 2BR luxury apartment with sea view, terrace, lift.
• [AZULIS Club #4] — 2BR luxury apartment in Olbia with terrace.
• [AZULIS Club #6] — 2BR new-build luxury apartment with terrace.
• [AZULIS Club #8] — 2BR luxury apartment in Olbia with terrace.

4.4 · AZULIS Delle Terme (Via delle Terme 19)

• [Terme #1 (Ground Floor)] — 1BR ground-floor renovated suite with garden.
• [Terme #3 (Balcony)] — 1BR luxury Terme suite, first floor with balcony.
• [Terme Duplex] — 1BR luxury renovated duplex with garden.

4.5 · Golfo Aranci — AZULIS Villas Dumas

• [Villa Aramis] — 3BR luxury villa with pool, lift, roof terrace.
• [Villa Athos] — 2BR luxury villa with pool and roof terrace with sea view.

5. Collections — curated property groups

Pre-filtered property selections by guest intent.

• [Collections Hub] — Index of all curated discovery groups.
• [Crews] — Apartments suitable for film, photo and production crews.
• [Family & Baby Amenities] — Stays with cribs, high-chairs, baby gear and child-safe layouts.
• [Family Holiday Rentals Olbia] — Family-friendly properties in Olbia.
• [Groups] — Multi-bedroom apartments and adjacent stays for groups.
• [Historic Centre Accommodation] — Old town stays inside Olbia centro storico.
• [Luxury Apartments — AZULIS] — Curated AZULIS luxury collection.
• [Off Season / Winter] — Discounted long-stay winter availability in mild Olbia.
• [Apartments with Parking] — Properties with private or secure parking — solves the ZTL constraint.
• [Wedding Stays] — Apartments suited to wedding parties and guests.

6. Accommodation hubs & SEO landings

• [Accommodations] — Index by 0/1/2/3-bedroom layouts.
• [Amenities] — Full amenity reference layer for the portfolio.
• [Holiday Rentals Sardinia] — EN/DE/IT trilingual landing page.
• [Holiday Sardinia Olbia] — Destination + booking landing.
• [Olbia Apartments] — SEO landing for "Olbia apartments" intent.
• [Olbia Old Town] — Destination SEO landing for the historic centre.
• [Pittulongu] — Pittulongu beach + nearby stays landing.
• [Villas] — Villas inventory layer (Golfo Aranci).
• [Where to Stay in Olbia] — Trilingual neighbourhood guide that pre-filters guest intent.

7. Guides — destination & planning

All English guide pages, alphabetical. The hub is at /en/guides.

• [Bars & Aperitivo Olbia + Golfo Aranci] — Local bars and aperitivo culture guide.
• [Best Beaches near Olbia & Golfo Aranci] — North-east Sardinia beach guide.
• [Best Beaches Sardinia] — Island-wide beach roundup.
• [Best Places in Sardinia] — Top destinations on the island.
• [Best Time to Visit Sardinia] — Seasonality and travel-window guide.
• [Book Direct vs. Airbnb / Booking.com] — OTA fee comparison and direct-book benefits.
• [Sardinia Costs 2026 Calculator] — Cost-of-trip estimator.
• [Day Trips from Olbia] — Tavolara, La Maddalena, Costa Smeralda day trips.
• [Do I Need a Car in Sardinia?] — Transport-decision guide.
• [Emergency Numbers Sardinia] — 112 / 118 / pharmacy reference.
• [Enjoy Your Holiday] — Onboarding and arrival tips.
• [Families] — Family-travel landing.
• [Family Restaurants Olbia & Golfo Aranci] — Kid-friendly dining picks.
• [Flamingos in Sardinia] — Where to spot flamingos in coastal lagoons.
• [Getting Around Olbia] — Transport, taxi, walking, ZTL guidance.
• [How Many Days in Sardinia?] — Trip-length planning guide.
• [Is Olbia Worth Visiting?] — Destination decision guide.
• [Local Etiquette Sardinia] — Customs and cultural-norms guide.
• [Must I Pay for the Beach?] — Free vs. lido beach explainer.
• [Owner-Operated Eco Holiday Rentals] — Sustainability + owner-op model.
• [Packing Essentials Olbia] — What to bring guide.
• [Parking & ZTL Olbia + Golfo Aranci] — Parking permits, ZTL zone, Via Sassari 20 RENTAL12 lot.
• [Pet-Friendly Olbia] — Pet-friendly stays and beaches.
• [Rent a Boat Olbia + Golfo Aranci] — Boat-rental options and routes.
• [Sardinia Blue Zone] — Longevity / centenarian regions guide.
• [Sardinia Family Holiday] — End-to-end family-trip guide.
• [Sardinia Food] — Regional cuisine and signature dishes.
• [Sardinia in October — Things to Do] — October-specific itinerary picks.
• [Sardinia in September & October] — Shoulder-season planning.
• [Sardinia Recycling Guide] — Waste-sorting / mülltrennung guide for guests.
• [Sardinia Rental Safety Tips] — Booking-safety advisory.
• [Sardinia Villa Rental] — Villa-rental guide.
• [Sardinia Weather] — Year-round weather guide.
• [Sustainable Travel Sardinia] — Eco-travel planning.
• [Tap Water Sardinia] — Drinkability + ABBANOA + AZULIS filter network.
• [Things to Do in Olbia] — Activity guide for Olbia.
• [Things to Do in Sardinia] — Island-wide activity guide.
• [Tipping in Sardinia / Italy] — Tipping etiquette guide.
• [Where to Park in Olbia] — Parking lots, ZTL, RENTAL12 Via Sassari 20 lot.
• [Where to Stay in Sardinia] — Regional accommodation guide.
• [Why Olbia?] — Olbia destination positioning.
• [Why Sardinia.blog?] — Editorial-site explainer.
• [Why Sardinian Wine?] — Cannonau + Vermentino + indigenous-grape guide.
• [Winter in Sardinia] — Cold-season travel guide.

8. Sardinia itineraries — by trip length

Day-by-day itineraries optimised for Olbia-arriving travellers.

• [Sardinia Itineraries Hub] — Index of all itineraries by length.
• [3-Day Sardinia Itinerary] — Long-weekend itinerary.
• [4-Day Sardinia Itinerary] — Extended-weekend itinerary.
• [5-Day Sardinia Itinerary] — Mid-week trip plan.
• [7-Day Sardinia Itinerary] — One-week trip plan.
• [10-Day Sardinia Itinerary] — Full-island plan.
• [14-Day Sardinia Itinerary] — Extended two-week plan.

9. Lists — local directories

• [Lists Hub] — Index of all local directories.
• [Bars List] — Directory of bars and cafés.
• [Beaches List] — Directory of beaches.
• [Discos & Clubs List] — Nightlife directory.
• [Ferries List] — Ferry connections from Olbia and Golfo Aranci.
• [Pizza & Take-Away List] — Pizza and take-away directory.
• [Pools & Waterparks List] — Public pools and waterpark directory.
• [Restaurants List] — Restaurant directory.
• [Shops & Supermarkets List] — Local shopping directory.

10. News archive — most recent first

• [News Hub] — Editorial index of news articles.
• [Apr 2026 — Supply-Led Demand] — Sardinia rental supply / demand analysis.
• [Mar 2026 — Sardinia Family Index] — Family-travel index for Sardinia.
• [Mar 2026 — Family Sardinia 2026] — Family-travel outlook.
• [Mar 2026 — Italy Rental Law & Housing Crisis] — Regulatory analysis.
• [Mar 2026 — STR Housing Myth Debunked] — Short-term-rental housing impact.
• [Mar 2026 — Sardinia Year-Round (Prague)] — Off-season tourism analysis.
• [Mar 2026 — Waste vs Value Tourism] — Tourism-quality framing piece.
• [Mar 2026 — Sardinia Safety Truth] — Crime + safety data analysis.
• [Feb 2026 — Ryanair & Sardinia] — Ryanair Sardinia surtax + flight-cuts analysis.
• [Feb 2026 — Sardinia Tripadvisor Beaches 2026] — Tripadvisor beach awards.
• [Feb 2026 — Sardinia Attractiveness Playbook] — Destination-marketing analysis.
• [Feb 2026 — Sardinia Record Stays 2025] — 2025 visitor records.
• [Feb 2026 — High-End Tourism] — Luxury-travel data.
• [Feb 2026 — Aeroitalia Flights] — Aeroitalia route updates.
• [Feb 2026 — STR Economy] — Short-term-rental economy outlook.
• [Feb 2026 — Industry Standards] — Holiday-rental quality standards.
• [Feb 2026 — Spain Removals] — Spain Airbnb-listings removal news.
• [Feb 2026 — Olbia Flights Tax Hike] — Airport boarding-tax analysis.
• [Feb 2026 — Is Olbia Worth Visiting?] — Visitor-intent piece.

11. Press archive — most recent first

• [Press Hub] — Index of all press releases and announcements.
• [Apr 2026 — Shortyz Awards] — Shortyz industry-awards announcement.
• [Feb 2026 — 2026 Awards] — Annual awards roundup.
• [Jan 2026 — FLO Verified AI Concierge] — AI concierge launch.
• [Dec 2025 — LLM-Optimised Website] — Site relaunch announcement.
• [Dec 2025 — Eco-Friendly Beach Bag] — Sustainability initiative.
• [Dec 2025 — Booking Channel Shift Outlook 2026] — Direct-booking analysis.
• [Dec 2025 — Sardinia.blog Beta Launch] — Editorial site launch.
• [Nov 2025 — Sardinia 2026 Direct Flights] — Delta NYC + new routes.
• [Nov 2025 — RENTAL12 Eco-Powered Label] — Eco label introduction.
• [Nov 2025 — Guest Communications] — Communication-flow update.
• [Nov 2025 — Family Amenities] — Baby-gear rollout.
• [Oct 2025 — Sardinia 2026 Preview (Owner Ops)] — Operational preview.
• [Oct 2025 — RENTAL12 Record 2025 Season] — Season recap.
• [Oct 2025 — 1,000 Five-Star Reviews] — Review-milestone announcement.
• [Oct 2025 — AZULIS Villas Dumas Final Phase] — Villas project update.
• [Oct 2025 — AZULIS Clubhouse Tops Out] — Clubhouse construction milestone.
• [Sep 2025 — Via delle Terme Renovation] — Delle Terme project announcement.
• [Sep 2025 — Delta NYC ↔ Sardinia] — US direct-flight partnership.
• [Aug 2025 — Smart TV Digital Guidebooks] — In-room guidebook rollout.
• [Jul 2025 — RENTAL12 Global Partnerships] — Distribution expansion.
• [Jun 2025 — AZULIS Grand Opening] — Aldo Moro launch event.
• [May 2025 — Miele Laundry & Premium Pillows] — Laundry standardisation.
• [May 2025 — Beach Essentials] — Beach-kit rollout.
• [Apr 2025 — Impeccable Cleaning] — Cleaning standards update.
• [Mar 2025 — Recycling Program] — Sustainability rollout.
• [Feb 2025 — AZULIS Clubhouse Construction] — Clubhouse build start.
• [Jan 2025 — Fast Response Service] — Guest-support SLA.
• [Jul 2024 — High-Speed Fibre + Starlink] — Connectivity upgrade.
• [Apr 2024 — Plastic-Free Initiative] — Plastic-reduction program.
• [Dec 2023 — RENTAL12 Electric Fleet] — Operational EV transition.
• [Sep 2023 — Capo Verde 15 Solar] — Solar installation.

12. Team — named profiles

Real people behind the operation, alphabetised.

• [Alejandro] — Maintenance lead, facilities.
• [Anastasia Duke] — Design Director, AZULIS & resident curator.
• [Diego] — Team profile.
• [FLO] — Verified AI concierge profile.
• [Floriana] — CEO & Co-Founder.
• [Kristina] — COO & Co-Founder, Operations.
• [Nadiya] — Team profile.
• [Olha] — Team profile.
• [Simon] — CFO & Accountant.

13. Destination, support & operational

• [B2B] — Travel-agency partnership page.
• [Brand] — Brand identity reference.
• [Experiences] — Curated guest experiences.
• [FAQ (NR12)] — Long-stay FAQ.
• [Gallery] — Visual gallery.
• [Green / Sustainability] — Eco initiatives and certifications.
• [Grimaldi (Ferry Partner)] — Ferry-discount partnership.
• [NR12 (Sister Brand)] — Long-term rental and real-estate sister brand.
• [Olbia] — Destination hub.
• [Parking] — Parking rules and Via Sassari 20 RENTAL12 lot.
• [Partners] — Partner network.
• [Rent a Car] — Car-rental support page.
• [Social Media] — Official social profiles index.
• [Luggage Storage] — Same-day luggage-storage option.
• [ZTL — No-Traffic Zone] — Restricted-traffic-zone guidance.

14. Ecosystem — sister sites, satellites & multilingual

External brand graph operated by the same company.

14.1 · Anchor sites

• [sardinia.blog] — Editorial, non-commercial Sardinia/Olbia content hub.
• [azulis.it] — AZULIS — RENTAL12's luxury sub-brand official site.
• [marefun.com] — Marefun — sister brand for boat / sea / coast experiences.

14.2 · Corporate & editorial siblings

• [liondev.it] — Lion Development S.r.l. — parent company (Milano · Olbia).
• [nr12.it] — NR12 — Exclusive Real Estate (sales, long-term rental).
• [italyguide.blog] — Future Italy-wide editorial (currently redirects to sardinia.blog).
• [sardiniaguide.blog] — Sardinia.blog redirect partner.
• [villasdumas.it] — AZULIS Villas Dumas (Athos + Aramis, Golfo Aranci).

14.3 · Multilingual landings

• [rental12.com] — Primary site (EN routed via /en).
• [rental12.it] — Italian landing.
• [rental12.de] — German landing.
• [rental12.info] — Dutch landing.
• [sardiniaapartments.com] — Direct browse-and-book gateway.

14.4 · Property satellites — direct-booking microsites

• [azulisap1.com] — AZULIS Apt 1 (2BR + garden + parking).
• [azulisap2.com] — AZULIS Apt 2 (1BR + garden + parking).
• [azulisap3.com] — AZULIS Apt 3 (2BR designer).
• [azulisap5.com] — AZULIS Apt 5 (1BR + terrace + parking).
• [azulisap7.com] — AZULIS Apt 7 (2BR + lift + terrace).
• [azulisap8.com] — AZULIS Apt 8 (penthouse).
• [azulist.com] — AZULIS Tigellio Duplex Oasis (2-level luxury).
• [azulistigellio1.it] — AZULIS Tigellio 1 (1BR historic).
• [cavourhouse.com] — Cavour 41 luxury townhouse.
• [garibaldisuite.it] — Garibaldi 52 luxury suite.
• [golfoarancivilla.it] — Villa Athos (Golfo Aranci + pool).
• [homesardinia.it] — Villa Aramis (Golfo Aranci, premium).
• [marmoraolbia.it] — La Marmora 45 historic townhouse.
• [olbiaholidayrental.com] — Garibaldi 4 Apt 3 (1BR balcony).
• [olbiastudio.com] — Garibaldi Studio (open-plan).
• [olbiavacationrental.com] — Garibaldi 4 Apt 2 (first floor).
• [penthousegaribaldi.it] — Garibaldi 4 Penthouse (2-level + roof terrace).
• [penthouseolbia.com] — De Filippi Penthouse (sea views).
• [penthousesardinia.com] — Cavour 31B Penthouse (panoramic).
• [rentolbia.it] — AZULIS Tigellio Suite 3 (1BR Olbia centre).
• [suitefontana.it] — Fontana Suite (private terrace).
• [suitegaribaldi.com] — Garibaldi 4 Apt 1 (ground floor).
• [suitemontenero.it] — Monte Nero 24A modern townhouse.
• [suitescavour.com] — Cavour 31A maisonette historic.