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Stoneo: brand identity and website for a real estate agency

Stoneo combines neighborhood real estate agents with proprietary technology in Paris, Nantes and Aix-Marseille. Its network needed a website that could be duplicated for each agent, connected to listings and mobile-friendly.

Stoneo chose Gemeos, web agency for real estate agencies, for the visual identity, UX/UI, Webflow, API connections and local SEO.

Laptop on a wooden table showing the Stoneo homepage with the Sell menu open and a property search bar

A real estate platform that can be replicated for every agent in the network

Stoneo relies on the local presence of its agents in Paris, Nantes and Aix-Marseille, backed by shared in-house technology. The need went beyond redesigning a simple showcase site: each agent had to get a website tailored to their area, fed by the network's listings. Property search journeys also had to stay smooth on mobile.

Gemeos designed a visual identity that highlights the agents and their local roots, then an interface with property search and filters. The Webflow build relies on a duplicable template, connections to the real estate API and standardized components. The local SEO structure supports the rollout by city and neighborhood.

Industry
Real Estate
Services
Artistic Direction
Development
SEO
UX/UI Design
Three Stoneo homepage mockups, including the chosen "Promesse délivrée" version with a property search

Art Direction

A visual world that blends human warmth with efficiency

The art direction was built around one clear refusal: no cold finance clichés, no anonymous portal vibes. At Stoneo, the agents and their territory stay front and center. The visual direction reflects that, photography, layout, typographic hierarchy, to project approachable confidence instead of intimidating expertise. Every page says the same thing: these are people who truly know their market. The art direction sets the foundation for a cohesive visual narrative across the entire site, from location pages to property listings.

  1. Concept 1: Immersive & Clean

    A full-screen hero image with an integrated search bar that instantly pulls you into the Stoneo property world. The dark page background creates an elegant contrast with the white sections and property cards. A horizontal carousel of listings and a strip of team portraits build trust and a sense of closeness. A clean, professional direction rooted in the classic codes of a high-end real estate agency.

  2. Concept 2: Green & Warm

    A dominant sage green world anchors Stoneo in a strong, memorable identity. The split hero, photo on one side, search on the other, set against a colored background creates instant visual impact. The property cards, with orange neighborhood badges and team avatars in circular frames on a green background, bring a distinctive sense of warmth and closeness. Italic typography for the headlines adds an editorial, elegant feel. The most distinctive and brand-defining direction of the three.

  3. Concept 3: Premium & Institutional

    A clean, airy white design that leans into credibility and professionalism. The split text/photo hero with a multi-tab search bar, Sell, Buy, Rental Management, structures the offer from the very first fold. The brand block, with the Stoneo logo set against an aerial Paris photo, reinforces the institutional feel. Team cards in a grid and property listings in a carousel round out a reassuring, premium direction built for demanding clients looking for an agency they can trust.

Stoneo homepage mockup: “Promesse délivrée” headline, property search bar and photo of a loft interior
Concept 1
Smartphone showing Stoneo property listings: apartment at €430,000 in Paris 17, 92 m², 3 rooms

UI Design

Interfaces designed for 80% mobile traffic

The UI was designed mobile-first from the very first mockup, with no compromises. With 80% of traffic coming from mobile, every component was built for readability on small screens: dense but airy property cards, navigation stripped down to the essentials, short conversion-focused forms. On desktop, the grid opens up and breathes, same logic, more space. The visual hierarchy guides users toward three key actions: estimate their property, browse available listings, contact an agent. No decorative element slows the journey down.

  • Stoneo desktop listing page: living room photos, €430,000 apartment on rue des Batignolles and agent card
  • Stoneo step cards in green and beige: property enhancement, 04 listing writing, multichannel distribution
  • Green Stoneo card "Découvrir le prix de votre bien" with "Estimer en ligne" button, between two interior photos
  • Stoneo mockups: "Promesse délivrée" desktop homepage and mobile property listings at €430,000
  • Stoneo desktop property search page: filters, open location dropdown and grid of listing cards at €430,000
  • Stoneo contact card for consultant Johanne Perré with name, phone, email fields and a prefilled message
  • Stoneo location picker: Paris 16 and Paris 17 selected, Nantes suggestions below, Clear selection link
  • Stoneo desktop homepage with open Sell dropdown menu, property search and photo of a loft with spiral stairs
  • Stoneo UI components: article card with a Paris rooftops photo and navy panel with "Estimer mon bien" button
  • Stoneo profile card: black-and-white portrait of a smiling Louis Pasquier, with his name and a green arrow

Product Design

Designing a product for dozens of agents at once

The core challenge wasn’t to ship a website. It was to build a framework. Stoneo rolls out its platform for every agent in its network through Avest, which means every product design decision had to work just as well for the main agency as it did for an independent agent in Nantes or Marseille.

Every page template, property listing, agent profile, city landing page, was designed as a reusable, configurable module. The CMS structure, navigation architecture, and page templates are all standardized so duplication stays smooth, with no visual regressions and no design intervention for every new rollout. Here, product design becomes an operational lever, not just a user experience one.

Stoneo homepage on a laptop: "Promesse délivrée" headline, property search bar and living room photo

Webflow Development

Structured development built for scalability, API integration, and filters

The technical complexity of the Stoneo project comes down to three interconnected pillars.

Technical pillarWhat we built
Scalable architectureThe Webflow project is built as a master template, ready to clone and deploy for every agent in the network. Variables, CSS classes, CMS structure, everything is standardized to allow duplication without technical debt, managed directly by Avest.
Proprietary API connectionProperty listings are injected dynamically through the Stoneo API. Each agent site instance pulls only its own properties via an authentication token. The catalog stays up to date, with zero manual CMS work.
Custom advanced filtersThe property search includes a multi-criteria filtering system built with Finsweet CMS Filter, enhanced with custom TypeScript logic. Filters by city, property type, price range, and status can all be combined, no page reload required.

On top of that, the Stoneo team got a hands-on Webflow training session, style guide, collection list logic, and autonomous content management, so they could run the platform without outside support.

  • Stoneo homepage on a laptop: "Estimer maintenant" button and a photo of a bright loft interior
  • Hand holding a smartphone showing the Stoneo mobile site: Gestion locative tab, address field and Voir le prix button
  • Smartphone showing the Stoneo mobile site: apartment listings with filters, here €430,000 in Paris 17th
  • Hand holding a phone showing Stoneo listings: 92 m2, 3-room apartment, €430,000, Paris 17
  • Stoneo listing card: 92 m2 apartment, 3 rooms, €430,000, Paris 17, Exclusivité and Sous offre badges
Stoneo website page mockups: “Real estate market news and analysis” blog and article pages

SEO: Local Visibility for a Neighborhood Agency Network

Stoneo’s SEO was built around a network model: each agent has its own local footprint, and the search strategy had to reflect that strong neighborhood presence while strengthening Stoneo’s brand authority. Gemeos laid the technical SEO foundation to maximize visibility by neighborhood and by city.

SEO ActionImplementation
Technical SEOOptimized title and meta tags on every page, consistent Hn structure, and RealEstateAgent and LocalBusiness structured data (schema.org)
Geo-targeted pagesPage architecture by location (Paris, Nantes, Aix-Marseille) and by neighborhood to capture high-intent local searches for buying or selling
Property listing pagesAutomatic property page generation via the API with RealEstateListing structured data to maximize visibility in real estate SERPs
Agent network SEOInternal linking strategy across agent pages, locations, and listings to maximize the authority of each agent sub-site

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