Okay, let me tackle this request step by step. First, I need to understand what the user is asking for. They want a concise French summary of parcel data, max 250 words, in plain natural prose that sounds like a human real estate pro. No markdown, no headings, just one or two short paragraphs. And absolutely no AI tells—so gotta avoid anything that hints at machine-generated content.
Looking at the parcel data provided, there's a lot of structured info: locations, buildings, land registry details, development zones, permits, etc. My job is to distill this into something that flows naturally while hitting key points. Since the user specified "real-estate professional," I should focus on aspects relevant to buyers or investors—the building types, zoning, price estimates, recent approvals, maybe some historical context.
Hmm, the challenge here is avoiding technical jargon while keeping it accurate. For example, instead of saying "constructive capacity index type IUS," I'd phrase it as "capacité de construction conforme au plan" which feels more natural. Also, must not mention sources like Geoplanet API unless necessary; the pros wouldn't cite them but rather state facts simply ("selon les documents officiels").
Wait, they explicitly said no meta-commentary—"according to the data..." is banned. So can't even hint at where numbers come from. Just present it as known information. Like "le bâtiment construit en 1971 mesure 32 m²" not "data shows..."
Noticing there are two addresses under same street but different EGIDs. Important to clarify they're separate parcels on same street. Should note both buildings have existing statuses (existant) since that matters for value assessment.
The financials section has multiple calculated values—I'll round those roughly to make it sound conversational. Instead of exact decimals, say "environ 3,7 millions" rather than listing precise figures. Keep it tangible for a buyer who won't care about cents.
Ah! Must check word count. Current draft seems too long. Need to trim redundant details like specific heating agents ("gaz") might stay but omit unnecessary sources like "source: Geoplanet." Focus only on critical numbers—like the permit date being recent (oct 2021), which signals active development potential.
Also should verify the municipality codes aren't confusing. Mentioning "Chavornay (1373)" first sets location clearly before diving into addresses. Avoid repeating source layers but imply authority via phrases like "documents cadastraux confirmant."
Double-checking restrictions: no bolding, no bullets—even when listing features. Use semicolons sparingly within clauses. Paragraph length needs to feel organic: second half could merge construction details with planning permissions to maintain flow without breaking continuity.
Final polish: Read aloud to ensure natural rhythm. Replace passive voice ("a été construite") with active where possible ("construit en 1911"). Ensure terms like "garage" and "bâtiment commercial" are used correctly per the data classification.
Wait—user said "NO underscores for emphasis" so no italicized terms either. Just straight prose. Alright, time to condense everything down to ~220 words without losing substance. </think>
Cette parcelle située Rue de la Gare à Chavornay (1373) comporte deux constructions distinctes. Le premier bâtiment, érigé en 1971, est un garage de 32 m² non chauffé et dépourvu de production d'eau chaude, référencé sous l'Egid 280031892. Le second, plus ancien (1911), est un immeuble commercial de 151 m² sur quatre niveaux avec chauffage et eau chaude au gaz, classé comme bâtiment partiellement à usage d'habitation (Egid 817531). La zone d’aménagement autorise la construction résidentielle au centre-ville avec une limite de trois étages et une hauteur maximale de 14 mètres. L’emprise totale du terrain s’étend sur 633 m², divisée entre une surface privée de 287 m² destinée à un lotissement comprenant un studio et un T3 (efficacité de 0.4) et une partie commune de 50 m². Un permis de transformation a été validé en octobre 2021, reflétant une opportunité de rénovation ou de développement. La valeur foncière estimée atteint environ 3,7 millions de francs suisses, avec un potentiel maximal pour le sol de 1,36 million. Les réglementations locales, notamment concernant la forme des toitures en pan et la pente du terrain (1,2%), sont clairement définies dans les plans applicables. Cette propriété bénéficie de documents d’urbanisme en vigueur, couvrant le quartier « Les Moellettes - Bas Du Village », offrant un cadre structuré pour toute nouvelle réalisation. La géométrie du site, avec une différence d’altitude modérée (0,4 m), facilite une implantation robuste des projets futurs.
