Do you think you're smart for buying "south"? The sun can ruin your house (and your rental income)

Do you think you're smart for buying "south"? The sun can ruin your house (and your rental income)

The perfect visit… until the sun shows you the bill

A typical scene in Moraira: you arrive at a villa with sea views, floor-to-ceiling windows, an electric-blue pool, and an agent who smiles: “South-facing, ideal.” You nod, imagining endless breakfasts on the terrace and the sound of the sea (even if it's 1.2 km away). Everything seems perfect.

Until you return in August at 5:30 p.m. The terrace is a frying pan. The tiles are begging for mercy, and the "panoramic glass" living room is a hot fishbowl. The air conditioning is roaring, and even so, the thermostat won't drop below 28 ºC. On Booking, the first summer guest leaves a sharp review: “Nice views, but sleeping was like a sauna.”

Does this sound familiar? You're not the first. On the Costa Blanca, buying for views and "south" without thinking about the summer sun is the oldest trick reality plays on you.

The myth of "south" that burns a hole in your pocket

Let's say what no one tells you on the portals: "South" on its own is not a guarantee of comfort. In Moraira, with a high sun and sea breeze, the problem isn't having light… it's managing it. If you buy "south" without solar protection, without eaves, without blinds, without Mallorcan shutters, what you're buying is an oven with a pool.

Most people look at the orientation as if it were a trophy. But orientation without context is like buying a convertible and living in London. Nice, yes. Practical, no.

“Damn... that happened to me.” — If you thought this, we're on the right track. Let's continue.

The uncomfortable truth: you pay for the mistake twice. First, in electricity consumption. Then, in tourist rentals, when guests crush you because the west-facing bedroom is hell at siesta time. The result: less occupancy in July–August, last-minute discounts, and an "annual income" that remains a promise.

Views vs. comfort: what you see and what you suffer

What most people believe

  • “South-facing = top.”
  • “More glass, more luxury.”
  • “If it's hot, I'll just turn up the air conditioning.”
  • “The pool to the west so the water is warm.”

What those who don't get burned (and earn better) do

  • They look for functional orientation: east and southeast for morning sun and pleasant afternoon shade in summer.
  • They demand active solar protection: eaves of 80–120 cm, adjustable louvers, bioclimatic pergolas, and trees that provide shade in August and let the sun through in winter.
  • Optimization of the building envelope: solar control glass on south/west openings, blinds, awnings, and real cross-ventilation.
  • Zoning of uses: bedrooms facing east or north, afternoon areas with shade, double terraces (for breakfast/sunset).

Translation: buying a house in Moraira based on orientation isn't about a cardinal point on the listing; it's about how the sun enters (and is blocked) in July and how it is welcomed in January.

"South and glass": the real case that hurt and was fixed

Marta (from Madrid) and Joost (from Utrecht) bought a villa in 2023 that was "south, open views, 18 meters of windows" in Benissa Costa. They fell in love in February; they signed in May. In August, the living room hit 30 ºC with two units running. Three consecutive reviews mentioned nighttime heat in the west-facing bedroom. Platform penalties and the average daily rate (ADR) dropped from 315 € to 260 € to save occupancy.

They called us, resigned: "This is not what they sold us." We audited the orientation and uses. What did we do?

  • A bioclimatic pergola on the south terrace (4 x 6 m) and louvers on the west windows.
  • Solar control glass on two critical panels and Mallorcan shutters in the bedrooms.
  • We reorganized: bedrooms to the east for sunrise; TV room to the north. Real cross-ventilation (open E–W with high vents).
  • Fast planting: Virginia creeper on the pergola and two jacarandas (shade in summer, sun in winter).

Results in 2024: -28% summer electricity consumption, reviews mentioning “cool in the afternoon” and the August ADR recovered to 318 €. The moral: it wasn't "the house." It was how it managed the sun.

The mental shift that saves you on the Costa Blanca

What if the problem isn't "south" orientation, but your obsession with the views and your neglect of comfort? What if you stopped looking at the sea through the window… to look at how the sun hits your couch at 5:00 p.m. in August?

For Moraira, Benissa, Calpe, and Jávea, the framework is different: the summer sun rules. You want light, yes, but tamed. And a local detail: the easterly breeze enters many summer afternoons; if your house doesn't channel it, you're paying for artificial air when you could be using the free kind.

New mantra: don't buy orientation, buy temperature. 24–26 ºC with a feeling of freshness in August and pleasant sun in January. Everything else is beautiful photos with big bills.

Your micro-plan to not make a mistake (and rent better)

Before making an offer: 30 minutes that are worth thousands

  • Compass/App (a mobile phone is enough). Verify the Moraira villa solar orientation for key rooms.
  • SunCalc/Photopills: simulate the sun in July at 5:00 p.m. and in January at 10:00 a.m.
  • Thermometer and common sense: visit on a sunny afternoon; if the living room exceeds 27 ºC without AC, it's a red flag.
  • Cross-ventilation: opposite doors/windows. Without that, the air stagnates.
  • Projected shadows: are there eaves, a pergola, louvers, or trees? Without protection, the summer "south" is an enemy.

Quick rules for the Costa Blanca

  • East/southeast: sweet for living and renting. Morning sun, pleasant afternoons.
  • South: ok with eaves and louvers. Without them, it's an oven in August.
  • West: be careful with bedrooms and living rooms. Needs serious solar protection.
  • North: cool in summer, can be cold-humid in winter (watch out in shady valleys).

Express checklist during the visit

  1. Noon: does the eaves cut the direct sun on the glass?
  2. 5:00 p.m.–7:00 p.m.: is there useful shade on the main terrace? (the golden hour also roasts...)
  3. Bedrooms: can you darken them? Mallorcan shutters, blinds, thermal curtains.
  4. Pool: if everything is west, get ready for a burning carpet. Consider a second shaded area.
  5. Equipment: sufficient split/ducted AC units, ceiling fans and realistic setpoints.

Improvements that work without eternal construction

  • Bioclimatic pergola or awnings with wind/sun automation.
  • Louvers/brise-soleil on west and south openings.
  • Solar control glass on critical panels (low solar factor in harsh orientations).
  • Mediterranean vegetation: bougainvillea, vines, fruit-less mulberries. Living shade in summer.
  • Relocate uses: sleep to the east; cook/watch TV to the north or east; eat in the shade in the afternoon.

Goal? energy efficiency in Moraira villas without losing aesthetics. And yes, everything improves your tourist rental and thermal comfort.

What happens when you marry the sun (and don't fight with it)

You're not going to "double your income" by magic. But look at what does change, day by day:

  • Breakfasts with gentle sun and livable afternoons without hiding in the AC.
  • Guests who sleep (and repeat) in August. Fewer complaints, more 5 stars.
  • Electricity bills that aren't embarrassing to show.
  • Photos that sell the truth: intelligent shade, real use of the terrace at 6:00 p.m.
  • On resale, a serious buyer sees a solved orientation… and pays the price without endless bargaining.

And best of all: you live in the house. It doesn't defend itself, it doesn't punish you. It accompanies you, which is why you wanted it in the first place.

Do it right the first time (with real local help)

If you're gambling on a villa on the Costa Blanca, don't improvise with the sun. At Cuñat Weber, we have been seeing since 1989 how orientation separates good purchases from expensive regrets in Moraira, Benissa, Calpe, and Jávea. We speak Spanish, English, and Dutch, and we guide you on what doesn't show up in photos: the sun's path, breezes, shadows, and real use in summer.

What do we propose for you in 2025? An orientation and comfort audit before you make an offer:

  • Simulation of the sun in summer/winter for each key room.
  • A solar protection plan and estimated costs if the house needs it.
  • Impact on rental profitability (ADR, reviews, occupancy) due to comfort.
  • Local comparison by micro-zone: El Portet, Benissa Costa, Fanadix, Pla del Mar, La Sabatera.

Do you want to buy with your head and not with sweat? Contact us: sales@immomoraira.com · +34 965 744 166 · +34 623 016 968. Stop by the office: Avinguda del Portet, 42 Bajo, 03724 Moraira-Teulada. Mornings Monday to Friday, afternoons by appointment.

Final question: Are you going to keep buying for "south and views"... or are you going to buy for how your house feels on August 15th at 5:00 p.m.? If you choose the latter, we are here to make it easy and profitable.

Quick local appendix (in case it helps you decide today)

  • Moraira center / Pla del Mar: breeze enters easily; consider east/southeast for quiet afternoons.
  • El Portet: hillsides with spectacular views; watch out for west-facing high bedrooms.
  • Benissa Costa (San Jaime, Montemar): very glassy villas; louvers and pergolas are essential.
  • Calpe: heat hits hard in low-lying urbanizations; protect west at all costs.
  • Jávea: microclimates; in valleys, there can be humidity and January cold if everything is north-facing.

Remember: orientation is not negotiated at the notary. It is decided beforehand. And it will be with you every summer to come.

Latest news
© 2025 Immo Moraira Cuñat Weber Estate Agents in Moraira - All Rights Reserved
Manage consent

We use our own and third-party cookies to personalize the web, analyze our services and show you advertising based on your browsing habits and preferences. For more information visit our Cookies Policy

Accept cookies Configuration Reject cookies