A thirty-something couple purchased a 58 m2 3-bedroom apartment requiring full renovation in the Canal Saint-Martin area, Paris 10th, for 430,000 euros. Catherine Ziegler, property hunter at Home Select, identified the property’s potential, estimated renovation at 70,000 euros, and negotiated the price from 475,000 euros down to 430,000 euros, a 9.5% reduction. After renovation, the property’s estimated value is 580,000 euros.
Mission details
- Property hunter: Catherine Ziegler
- Area: Paris 10th, Canal Saint-Martin / Jacques Bonsergent
- Property type: 3-bedroom, 58 m2, 2nd floor without elevator
- Initial budget: 550,000 euros (purchase + renovation)
- Listed price: 475,000 euros
- Negotiated price: 430,000 euros (-9.5%)
- Actual renovation budget: 70,000 euros (1,207 euros/m2)
- Total cost: 500,000 euros (purchase + renovation, excluding notary fees)
- Estimated post-renovation value: 580,000 euros
- Search duration: 8 weeks
- Buyer profile: thirty-something couple, second purchase
The project
This couple was selling their 2-bedroom in the 19th arrondissement and looking for a 3-bedroom to welcome their first child on the way. Their total budget of 550,000 euros included both purchase and renovation. Rather than searching for a property in perfect condition at this price, which would have limited them to peripheral neighborhoods, they chose the opposite strategy: buy a property to renovate in a sought-after neighborhood and create value through the works.
The 10th arrondissement, Canal Saint-Martin area, was their first choice. Renovated 3-bedrooms in this neighborhood were trading around 10,000 euros/m2, beyond their budget as-is. But unrenovated properties, often overlooked by buyers in a hurry, showed discounts of 15 to 25%.
The search strategy
Catherine Ziegler adopted an approach specific to renovation properties. Each viewing included a systematic technical assessment: load-bearing wall condition (possibility of reconfiguring rooms), plumbing and electrical wear, parquet quality beneath floor coverings, and natural light potential after partition removal.
Catherine works with a network of partner contractors who provide rapid preliminary estimates, sometimes within 48 hours, enabling a supported offer before the property sells.
The search targeted properties in their original 1970s-1980s condition, with compartmentalized spaces and an outdated layout. These properties are the most interesting in terms of potential: once opened up and renovated, they gain in natural light and perceived value.
The property found
A 58 m2 3-bedroom on the 2nd floor of a 1900 building, without elevator. The apartment had not been renovated in thirty years: a closed 1990s kitchen, a worn-out bathroom, carpet on the floor (antique parquet underneath), plasterboard partitions that had created a dark corridor and a tiny 7 m2 bedroom.
But the potential was clear: load-bearing walls only on the perimeter (free layout reconfiguration), salvageable antique oak parquet beneath the carpet, two street-facing windows with a ceiling height of 2.85 meters, and a location 3 minutes from the Canal Saint-Martin.
Catherine brought in a partner contractor for a 48-hour preliminary estimate: the full renovation (reconfiguration into 2 proper bedrooms + open-plan living/kitchen, complete electrical and plumbing overhaul, new bathroom, parquet sanding) was estimated at 70,000 euros.
The negotiation
The listed price of 475,000 euros represented 8,190 euros/m2 in its current state. The renovated market price in the Canal Saint-Martin area was around 10,000 euros/m2, placing the post-renovation value at approximately 580,000 euros. The operation was therefore viable if the purchase price dropped sufficiently.
Catherine presented an offer at 420,000 euros supported by three elements: the 70,000 euro renovation estimate, DVF comparables for unrenovated properties in the area (7,200-7,800 euros/m2), and the property’s F-rated energy performance certificate (future regulatory constraint). After two rounds, the agreement was reached at 430,000 euros (7,414 euros/m2).
Operation summary: purchase 430,000 euros + renovation 70,000 euros = 500,000 euros (excluding notary fees). Estimated post-renovation value: 580,000 euros. That is a gross value creation of 80,000 euros.
What this mission illustrates
Buying to renovate is a powerful wealth strategy in Paris. The price gap between an unrenovated property and a renovated one in the same neighborhood can reach 20 to 25%. When the renovation cost is lower than this discount, the buyer creates value from day one. This is a strategy our hunters master, with a contractor network enabling rapid estimates before making an offer.
The 10th arrondissement rewards courageous buyers. The Canal Saint-Martin is one of the most dynamic areas in Paris, with steady appreciation over ten years. But renovated properties there are expensive and scarce. Unrenovated properties, ignored by buyers who cannot assess renovation needs, represent the best deals in the 10th arrondissement.
Technical assessment distinguishes a property hunter from a mere property finder. A real estate agent sells what exists. A property hunter sees what could exist. The ability to envision a renovated property from a run-down apartment, and to price that projection, is an expertise that only an experienced professional can bring.
Looking for a high-potential apartment in Paris? Our property hunters identify renovation opportunities, assess the works, and negotiate the purchase price. Describe your project
Frequently asked questions
Is it profitable to buy an apartment to renovate in Paris?
Yes, provided you control the renovation budget. An apartment requiring renovation sells at 15 to 25% below the renovated market price in Paris. With a properly budgeted renovation (1,200 to 1,800 euros/m2 for a full renovation), the operation is financially advantageous if the purchase discount exceeds the renovation cost. A property hunter evaluates this equation before each viewing.
How do you estimate the renovation cost of a Parisian apartment?
Indicative ranges in 2026: cosmetic refresh (paint, floors) 400-600 euros/m2, intermediate renovation (kitchen, bathroom, electrics) 800-1,200 euros/m2, full renovation (layout changes, plumbing, everything redone) 1,200-1,800 euros/m2. These figures vary depending on the initial condition, floor level (site access) and co-ownership constraints.
Can a property hunter assess renovation needs during a viewing?
An experienced property hunter assesses the main items during the viewing: electrical condition (NF C 15-100 standards), plumbing (lead, surface-mounted or concealed), load-bearing walls (layout change potential or not), windows, and insulation. They identify mandatory works (code compliance, energy performance) and improvement works. For precise costings, they connect the buyer with their partner contractors before the preliminary contract.