Photo via The Guardian

Tour Montparnasse renovation halted amid disagreements between owners

Read the original at The Guardian ↗
Cite

Paris, A. C. i. (2026, September 25). Tour Montparnasse renovation halted amid disagreements between owners. The Guardian. https://www.theguardian.com/world/2026/sep/25/tour-montparnasse-renovation-halted-paris

Dated when The Aporia collected the article, usually within hours of publication. Check the original for its exact date and byline.

The Guardian · collected 2026-09-25 · by Angelique Chrisafis in Paris

Quick Summary

The renovation of Tour Montparnasse, a controversial skyscraper in Paris, has been halted due to disagreements among its private co-owners. Originally planned to cost around €800 million (£688m) and include modernizing the exterior with glass and adding new amenities like a hotel and garden terrace, the project faced opposition from more than three-quarters of the co-owners during a final vote this week. The building’s permit for renovation expires at the end of November, raising concerns about its future state if no agreement is reached.
Written by AI on 2026-10-02, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

The renovation of Tour Montparnasse, Paris's tallest skyscraper and one often described as its ugliest, was halted this week due to disagreements among its private co-owners. The 59-storey tower, which opened in 1973, has long been a source of controversy with plans for a €800m renovation that aimed to brighten the building's image by adding greenery and converting parts into a hotel, office spaces, and leisure areas. Originally estimated at half the cost, the project's price surge has now raised concerns about its future, particularly as the building currently stands empty while awaiting resolution of the disagreements among owners.

Written for “Tour Montparnasse Renovation Dispute” on 2026-10-30, grounded in this article and the 0 other(s) covering the same event.

Story

📰 Tour Montparnasse Renovation Dispute
Politics · 1 article(s) covering the same event.

Compared with similar articles

Nothing to compare against. No article is close enough to this one for the pipeline to have linked or judged the pair.
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
20
sentences that state something as happening or true
Uncertain
10%
2 of 20 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
66/100
The Guardian's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
1
Politics
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-09-25 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

The Guardian · 2729 article(s) · 6 correction(s) detected
Running correction rate · 6 correction(s)

Who wrote this

Angelique Chrisafis in Paris
12 article(s) here · 1 carrying a prediction
🔮 The government told high school student representatives it would cap some class sizes and review the university application system.
🔮 The senate will this week debate the government’s proposed “vandals pay” law.
🔮 It’s not police shields that will provide an answer to French people struggling and unable to make ends meet.”
🔮 He called for “respect and unity”, saying many French people would be scared and thinking “this could happen to me”.
🔮 The capital had experienced “a level of violence that we have never seen before, I believe”, said the Socialist deputy mayor, Lamia El Aaraje.
🔮 He said the 2027 presidential election campaign would be brutal and “like no other we have ever experienced”.
🔮 No one knows how long this will go on for.”
🔮 There has been a certain unease in modern France that it would be better to stop talking about Vichy, to draw a line under it, stop the masochism [of looking back].
🔮 He accused Mediapart of wanting “to kill my political career” and said he would take legal action for defamation.
🔮 A key moment of the three-day visit will be a giant outdoor mass on Saturday, led by the pontiff at Place de la Concorde.
Also by Angelique Chrisafis in Paris
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 12 articles by Angelique Chrisafis in Paris →

Topics

Agence France-Presse French Paris Socialist

Subjects

Paris GPE · 4× Agence France-Presse ORG · 1× Emmanuel Grégoire PERSON · 1× French NORP · 1× Philippe Goujon PERSON · 1× Renzo Piano PERSON · 1× Socialist NORP · 1× Xavier Niel PERSON · 1×

Narrative

The much-maligned Tour Montparnasse, a lone, dark monolith with tinted windows rising above a historic neighbourhood in the south of the city, is once again at the centre of controversy after its long-awaited renovation was halted this week because of disagreements between its many private co-owners.
framing: assertive · carried by 1 article(s) · first seen 2026-09-25
🔮 There are now concerns that the building, which has been emptied and closed for renovation, will loom deserted.
2026-09-25 · The Guardian
Tour Montparnasse renovation halted amid disagreements between owners · assertive framing

Claims (20 extracted, 2 hedged)

It has been called a carbuncle on the Paris skyline, a sombre skyscraper where visitors to its viewing platform often joke that the city looks better when you can’t see the building itself. asserted
you → call → building
The much-maligned Tour Montparnasse, a lone, dark monolith with tinted windows rising above a historic neighbourhood in the south of the city, is once again at the centre of controversy after its long-awaited renovation was halted this week because of disagreements between its many private co-owners. asserted
renovation → malign → owners
The tower, which opened in 1973, is the tallest skyscraper in inner-city Paris and is also considered its ugliest building. asserted
which → open → Paris
For more than a decade, plans have been thrashed out to overhaul the building and brighten its looming presence and modernise the area around it. asserted
plans → thrash → it
Architects had planned to entirely refit the 210-metre structure with a new glass exterior, adding vegetation throughout, with a garden terrace on the 16th floor and an agricultural greenhouse at the top. asserted
Architects → plan → top
The plans included a hotel on three floors of the 59-storey building, as well as new office and leisure spaces. asserted
plans → include → spaces
But alongside a significant operation to remove asbestos, the estimated price of the project more than doubled to €800m (£688m). asserted
price → remove → 800
The building’s private co-owners, which include French investment funds and insurers, met this week for a final vote on the start of a first phase of renovation, with asbestos removal, interior stripping and a partial facade removal. asserted
which → include → removal
After clashes over plans and pricing, more than three-quarters of the co-owners voted against the project. asserted
quarters → vote → project
It was the last opportunity to launch the project before the building permit granted for the tower’s renovation expires at the end of November. asserted
permit → launch → November
There are now concerns that the building, which has been emptied and closed for renovation, will loom deserted. asserted
which → be → renovation
This summer, fire officers intervened after bits of glass fell off the building and landed on the street below, although no one was hurt. asserted
one → intervene → street
“Everyone needs to come to their senses,” said Philippe Goujon, the rightwing mayor of Paris’s 15th district where the tower is located. asserted
tower → need → district
He told Agence France-Presse: “I cannot accept seeing a project that took 10 years to develop thrown away, or allowing this world-renowned landmark to fall into neglect.” asserted
landmark → tell → neglect
Four of the co-owners who still want a renovation, including the tycoon Xavier Niel, said in a joint statement: “We would like all the co-owners, financial partners and public authorities to meet soon to examine all the solutions to transform the Montparnasse Tower.” asserted
owners → want → Tower
Some co-owners hope that a new, scaled-down project could be agreed upon. uncertain
project → hope → ?
Separately, the architect Renzo Piano has been tasked with overhauling the shopping centre beneath the tower and other buildings nearby, opening up new pedestrian spaces and moving from grey concrete to a greener, planted space. asserted
architect → task → space
Local officials want to avoid delays to that project if the tower’s renovation stalls. asserted
renovation → want → project
The office of the Socialist mayor of Paris, Emmanuel Grégoire, said it wanted “an alternative solution to be proposed” so the site does not stay at a standstill. asserted
site → say → standstill
Opposition councillors on the left have suggested the “obsolete” tower should instead come down and be replaced by a park that would have a cooling effect during summer heatwaves. uncertain
that → suggest → heatwaves
💬Give feedback
🕘History 🎫Support