# Bureau d'octroi de Châtillon

> former toll house in Rennes

**Wikidata**: [Q30228868](https://www.wikidata.org/wiki/Q30228868)  
**Source**: https://4ort.xyz/entity/bureau-d-octroi-de-chatillon

## Summary
The **Bureau d'octroi de Châtillon** is a former toll house located in Rennes, France, designed by architect Jean-Baptiste Martenot and constructed in 1862. It served as part of the octroi system, which taxed goods entering the city, and is notable for its eclectic architectural style and heritage designation.  

## Key Facts  
- **Inception:** 1862.  
- **Architect:** Jean-Baptiste Martenot.  
- **Location:** Rennes, France (coordinates: 48.102467° N, -1.676737° E).  
- **Address:** 32 rue de l'Alma, Rennes.  
- **Architectural style:** Eclectic architecture.  
- **Floors above ground:** 2.  
- **Height:** Estimated at 14 meters.  
- **Heritage designation:** Listed in the general inventory of cultural heritage.  
- **Instance of:** Office and subclass of *octroi* (toll house).  
- **Related identifiers:**  
  - **Gertrude ID:** IA35024718.  
  - **PSS Archi ID:** FR-35238-79933.  
  - **Wikimedia Commons category:** *Bureau d'octroi de Châtillon*.  
- **Documentation:** Featured in an *Ouest-France* article and the "Maisons d'octroi de Rennes" Wiki Rennes entry.  

## FAQs  
### Q: When was the Bureau d'octroi de Châtillon built?  
A: It was constructed in **1862** by architect Jean-Baptiste Martenot.  

### Q: What is the architectural style of the building?  
A: It is classified as **eclectic architecture**, reflecting a blend of design elements.  

### Q: Why is the building historically significant?  
A: It served as a toll house for the octroi tax system and is listed in France’s cultural heritage inventory.  

### Q: Where is the Bureau d'octroi de Châtillon located?  
A: It stands at **32 rue de l'Alma** in Rennes, France, at coordinates **48.102467° N, -1.676737° E**.  

### Q: What is the building’s current status?  
A: It is a protected heritage site and a notable example of 19th-century municipal infrastructure.  

## Why It Matters  
The Bureau d'octroi de Châtillon is significant as a surviving example of France’s historical octroi system, which regulated taxation on goods entering cities like Rennes. Its 1862 construction and eclectic design reflect 19th-century urban development and architectural trends. As a heritage-listed site, it provides insight into Rennes’ economic and municipal history, showcasing the work of architect Jean-Baptiste Martenot. Its documentation in regional media and cultural archives underscores its role as a local landmark and a tangible link to France’s administrative past.  

## Notable For  
- Designed by **Jean-Baptiste Martenot**, a prominent architect in Rennes.  
- Representative of **eclectic architecture**, blending multiple stylistic influences.  
- Heritage-listed as part of France’s general inventory of cultural heritage.  
- Documented in regional media (*Ouest-France*) and local historical projects (Wiki Rennes).  
- Served a critical administrative function in Rennes’ 19th-century tax collection system.  

## Body  
### History  
The Bureau d'octroi de Châtillon was established in **1862** as part of Rennes’ octroi system, which imposed taxes on goods entering the city. Architect **Jean-Baptiste Martenot** designed the building, which operated as a toll house until the octroi system’s abolition in the early 20th century.  

### Architecture  
- **Style:** Eclectic architecture, combining elements from multiple periods.  
- **Structure:** 2 floors above ground, with a height estimated at **14 meters**.  
- **Location:** Situated at **32 rue de l'Alma** in Rennes, it remains a distinct architectural feature in the area.  

### Heritage Status  
The building is listed in France’s **general inventory of cultural heritage**, recognizing its historical and architectural value. It is also documented in the *Wiki Rennes* project under the entry "Maisons d'octroi de Rennes" and featured in an *Ouest-France* article exploring Rennes’ architectural history.  

### Documentation and Identifiers  
- **Gertrude ID:** IA35024718 (national architectural database).  
- **PSS Archi ID:** FR-35238-79933 (architectural heritage identifier).  
- **Wikimedia Commons:** Category *Bureau d'octroi de Châtillon*, with associated images.  

### Related Entities  
The Bureau d'octroi de Châtillon is linked to broader categories of administrative and historical buildings, including:  
- **Office** (as a functional classification).  
- **Octroi** (taxation system context).  
- Comparable heritage sites like the **United Nations Office at Nairobi** (administrative function) and **Pakistan House** (historical headquarters).  

### Geographic and Cultural Context  
Located in **Rennes, France**, the building reflects the city’s 19th-century urban planning and economic policies. Its inclusion in local and national heritage registries ensures its preservation as a symbol of Rennes’ administrative and architectural legacy.