How much does each spec increase rent?

Cosmetic 8-15%. Standard 25-40%. Upmarket 35-60% (premium districts only). ROI math at survey: rent uplift × 12 / total cost = years to recoup.

Short-term rental possible?

Only with HUT licence (limited supply, pre-2014). Without HUT illegal, fines €30k-90k. We confirm at survey.

Furniture for rentals?

Furniture package option +€2.800-7.500. IKEA-grade for Standard, Spanish brands for Upmarket. Or handle separately.

Insurance requirements?

Butlletí REBT, butlletí fontaneria, CTE-compliance. Both butlletins signed at handover.

Buying for resale not rental?

See /white-box-renovation/ — leaves kitchen+bath open for buyer choice. Investment includes them.

Personal home with rental flexibility?

Standard rental-ready spec with 1-2 personal touches. Avoid expensive personal finishes that won't survive tenants.

Investment renovation · Eixample · Sant Martí · Sants · Poblenou

Investment renovation in Barcelona
durable, neutral, photo-ready.

Rental and resale projects need a different spec from a personal home — washable surfaces, neutral palette that matches future tenants, low-maintenance fixtures that survive the first 18 months. Sara Vidal leads the investor brief: maximum visual impact per euro, minimum future call-outs.

Get an investor quote in 48h → Call: +34 643 11 33 89

Investment renovation in Barcelona — Eixample apartment turned into rental-ready unit

RENTAL FLIP · EIXAMPLE 2025

64+

Investor projectsRental and resale prep since 2018

12 wk

Standard timeline70 m² apartment to rental-ready

€275

Cosmetic refreshFrom, per m² for surface-only

24 m

Workmanship warranty+ low-maintenance fixture pack

About this service

Built to survive tenants, not just photograph well.

Investor briefs are different from personal homes — every choice gets graded on per-euro photo impact, durability over 5-10 tenancies, and total cost of ownership including future repairs. Cheap-looking finishes lower the achievable rent; over-spec finishes lower the ROI. The middle path is what we know.

Durable finishes by default

Washable matt paint (not eggshell — eggshell shows tenant scuffs). Porcelain stoneware floor (not laminate — laminate fails on water spills). Plumbing fittings with replaceable cartridges (not sealed units — cheaper to refresh between tenants).

Neutral palette that holds

Off-white walls, mid-tone floor, black or brushed-nickel hardware. Tenants and resale buyers across multiple demographics filter «neutral» as «modern» — bold colours filter as «dated» within 3-4 years and reduce achievable rent.

Maintenance-friendly MEP

Easy-access stop-cocks at every wet zone, labeled circuit panel, mechanical ventilation in bathroom and kitchen (no opening windows = no mould complaints), softcloseable cabinets (no slamming = no broken hinges).

Adjacent services

Just structural shell? See black-box. Resale-only photo finish? white-box. Personal home with custom touches? turnkey apartment. Cosmetic refresh only? cosmetic renovation.

Investor quote · 90 seconds

Per-m² ROI math, not gut feel.

Three investor formats

Pick by budget per m² and timeline.

Cosmetic refresh

Surface-only refresh — paint, sealing, fixture swaps, lighting refresh. Right when MEP is in good shape and you just need «clean and modern» fast.

From

€275_/m²

Time

3-5_weeks

Two-coat washable matt paintincluded
Door + window frame refreshincluded
Tap and shower mixer swapincluded
Light fitting refresh (LED retrofit)included
Stop-cock replacement (preventive)+€95/each

Cosmetic refresh — investor turnaround for rental

Common investor questions

Things investors ask before signing.

Cosmetic refresh typically lifts rent 8-15%. Standard rental-ready 25-40% (especially if previous spec was end-of-life). Upmarket neutral 35-60%, but only in premium districts where the bracket is reachable. We model the math at the survey: rent uplift × 12 / total cost = years to recoup.

Only if your apartment has an HUT (Habitatge d'Ús Turístic) licence — limited supply, pre-2014 only, transferable but not new. Short-term rentals without HUT are illegal and fined €30k-90k. We confirm HUT status at the survey before designing for short-term spec.

Standard rental-ready and Upmarket tiers include a furniture package option (+€2.800-7.500): durable IKEA-grade for Standard, mid-range Spanish brands (Sancal / Andreu) for Upmarket. Or you handle furniture separately — apartment can be ready for «empty + you furnish» or «move-in furnished».

Spanish home insurance for rentals usually requires a butlletí REBT (electrical compliance), butlletí de fontaneria (plumbing), and CTE-compliance for refurbs. Both butlletins are signed at handover; CTE-compliance is automatic if we do the project.

Possibly — for pure resale where the buyer customises kitchen and bath, see white-box renovation. Investment renovation includes a finished kitchen and bath because rentals need them; white-box leaves them open for buyer choice.

Possible — if you'll live in it first then rent later, we recommend Standard rental-ready spec but with one or two personal touches (accent wall, premium kitchen). Avoid expensive personal finishes that won't survive future tenants.

Free site survey for investors

Investor quote with ROI math in 48h.

Send the address and your use plan (rental or resale). Sara visits within a week and the fixed-price quote with rent-uplift math arrives 48h after.