Apartment for sale · Mondorf-les-Bains
Appartement à vendre 2 chambres à Altwies
· Show the English translation
Apartment for sale, 2 bedrooms in Altwies
€549,000
€7,122 Per m²
Advertised price vs our estimate
This compares the advertised price with our own estimate for a home like this one. It is not a valuation of the property.
Our estimate for a home like this€545,543 – €582,219
For homes like this one, 9 out of 10 of our estimates land within 27% of the advertised price.
Looks wrong to you? Tell us — use the report control on this listing. Every report is read.
Method version: fair-price-2026.4
- days on ChatHome
- 93
- price
- No change
- last checked
- 30 Sept 2026
Listed by New Keys · primary source
Cost · market · energy · evidence
Should you keep reading?
Source checked · 30 Sept 2026
Part of the agency's page could not be read, so some facts may be missing rather than absent.
In one line · ChatHome summary, not the agency's words
2-bedroom apartment for sale in Mondorf-les-Bains, 77.1 m².
Recorded facts · source evidence
What we know, and who says so
Property passport — who established each line
- 9Verified
- 2Stated by the agency
- 1Our estimate
4 of 5 core facts linked to the source
- Property typeApartment
- Price€549,000
- Living area77.1 m²
- Bedrooms2
- Bathrooms1
- Listing typeFor sale
- LocationMondorf-les-BainsPosition is approximate
- Energy · thermal classF · F
- HeatingOil
- ParkingYes
- Year built1973
- CellarYes
All facts · Locality scope: LU · Mondorf-les-Bains
Energy certificate
- Certificate scheme
- Not stated
- Certificate type
- Not stated
- Certificate scope
- Not stated
- Certificate status
- Not stated
- Heating carrier
- Not stated
- Assessment visit date
- Not stated
- Issue date
- Not stated
- Expiry date
- Not stated
- Assessment method version
- Not stated
- Estimated annual energy cost, minimum
- Not stated
- Estimated annual energy cost, maximum
- Not stated
- Energy price reference years
- Not stated
- Energy cost assumptions
- Not stated
- CPE · énergie primaire
- FSource: New Keys · as of Sep 30, 2026
- CPE · isolation thermique
- FSource: New Keys · as of Sep 30, 2026
Sale price and terms
- Advertised asking price
- €549,000Source: New Keys · as of Sep 30, 2026
- Buyer-facing asking price
- €549,000Source: New Keys · as of Sep 30, 2026
- Net seller price
- Not stated
- Agency fee
- Not stated
- Agency fee rate
- Not stated
- Agency fee payer
- Seller
- Agency fee included
- Yes
- Price basis
- Asking priceSource: New Keys · as of Sep 30, 2026
- Full cash price known
- Not confirmed by the source
- Sale arrangement
- Full ownership
Rent and recurring costs
- Pets policy (source)
- Not stated
Ownership and co-ownership
- Co-ownership status
- Not stated
- Number of lots
- Not stated
- Owner’s ordinary recurring cost
- Not stated
- House money
- Not stated
- Reserve fund
- Not stated
- Planned works
- Not stated
- Special assessment
- Not stated
- Arrears
- Not stated
- Proceeding status
- Not stated
- Property manager (source)
- Not stated
- Ownership share
- Not stated
Property features
- Offer type
- For saleSource: New Keys · as of Sep 30, 2026
- Property type
- ApartmentSource: New Keys · as of Sep 30, 2026
- Property type (source)
- Sources disagreeSource: New Keys · as of Sep 30, 2026
- Furnishing
- Not stated
- Construction status
- Not stated
- Ownership right (source)
- Not stated
- Occupancy
- Not stated
- Living area
- 77.08 m²Source: New Keys · as of Sep 30, 2026
- Living area · Area measurement standard
- Source-declared area (Luxembourg)Source: New Keys · as of Sep 30, 2026
- Native typology
- Not stated
- Main rooms
- Not stated
- Total rooms
- Not stated
- Bedrooms
- 2Source: New Keys · as of Sep 30, 2026
- Bathrooms
- 1Source: New Keys · as of Sep 30, 2026
- Available from
- Not stated
- Year built
- 1,973Source: New Keys · as of Sep 30, 2026
- Condition (source)
- Not confirmed by the source
- Floor
- Not stated
- Building floors
- Not stated
- Lift
- Not stated
- Step-free access
- Not stated
- Wheelchair access
- Not stated
- Heating system (source)
- oilSource: New Keys · as of Sep 30, 2026
- Heating supply
- Not stated
- Heating energy
- oilSource: New Keys · as of Sep 30, 2026
- Air conditioning
- Not confirmed by the source
- Floor plan
- Not stated
- Renovation year
- Not stated
- Views (source)
- Not stated
- Architectural style (source)
- Not stated
- Interior features (source)
- Not stated
- Exterior features (source)
- Not stated
- Parking spaces
- Not stated
- Parking type (source)
- Not stated
- Parking
- Yes
- Garage
- Not stated
- Indoor parking
- Not stated
- Balcony
- Not stated
- Balcony view
- Not stated
- Terrace
- Not stated
- Private garden
- Not stated
- Shared garden
- Yes
- Private outdoor area
- Not stated
- Cellar
- Yes
- Storage space
- Not stated
- Open kitchen
- Not stated
- Glazing
- Not stated
- Video intercom
- Not stated
- Bike storage
- Not stated
- EV charging
- Not stated
- Smart home
- Not stated
- Fitted kitchen
- Not stated
- Laundry room
- Not confirmed by the source
- Fireplace
- Not stated
- Swimming pool
- Not stated
- Solar panels
- Not stated
- Heat pump
- Not stated
- South-facing
- Not stated
- Bathtub
- Not stated
- Separate WC
- Not stated
- Concierge
- Not stated
Description · highlights · what our AI sees
How the agency describes it
The agency's description, word for wordTranslated by ChatHome. The agency's own words are one press away.
Description Découvrez ce charmant appartement de 77m² entièrement rénové, idéalement situé à Altwies, au cœur de la commune de Mondorf-les-Bains. Situé au premier étage d'une résidence calme de seulement 4 unités, cet appartement bénéficie d'un cadre de vie paisible tout en étant proche de toutes les commodités. Caractéristiques principales : Superficie d'environ 77m² Deux chambres à coucher Une salle de bains Une cave / Buanderie privative Jardin commun Emplacements de parkings commun juste devant la résidence Distribution des pièces : Entrée accueillante Séjour lumineux avec climatisation Salle de bains entièrement rénovée Cuisine neuve, moderne et fonctionnelle Chambre parentale avec dressing et climatisation Deuxième chambre avec dressing attenant Profitez du confort moderne avec deux climatiseur assurant une température agréable tout au long de l'été. Un emplacement privilégié : Arrêt de bus à moins de 50 mètres Écoles publiques à moins d'1 km Proximité de l'École Internationale de Mondorf-les-Bains (sections française, anglaise et allemande) Accès rapide aux autoroutes, commerces et transports en commun Cet appartement clé en main est parfait pour les familles, les couples ou les professionnels en quête d'un logement confortable et bien situé. N'hésitez pas à nous contacter au +352 691 216 830 ou par mail smarrocco@newkeys.lu pour plus d'informations et/ou une éventuelle visite. Les prix s'entendent frais d'agence inclus dans le prix et payable par le vendeur. Nous recherchons en permanence pour la vente et pour la location, des appartements, maisons, terrains à bâtir pour notre clientèle déjà existante. N'hésitez pas à nous contacter si vous avez un bien pour la vente ou la location. Estimation gratuite. **** Découvrez tous nos autres biens sur notre site **** www.newkeys.lu**** ---------- Discover this charming 77m² fully renovated apartment, ideally located in Altwies, in the heart of the commune of Mondorf-les-Bains. Situated on the first floor of a quiet residence of only 4 units, this apartment enjoys a peaceful living environment while being close to all amenities. Key features: Surface area of approximately 77m² Two bedrooms One bathroom A private basement with laundry facilities Communal garden, Communal parking spots directly in front of the building. Rooms layout: Welcoming entrance Bright living room with air conditioning Fully renovated bathroom New, modern, and functional kitchen Master bedroom with dressing room and air conditioning Second bedroom with en-suite dressing room Enjoy modern comfort with two air conditioning units ensuring a pleasant temperature throughout the summer. A privileged location: Bus stop less than 50 meters away Public schools less than 1 km away Close to the International School of Mondorf-les-Bains (French, English, and German sections) Quick access to highways, shops, and public transport This turnkey apartment is perfect for families, couples, or professionals seeking comfortable and well-located accommodation. Do not hesitate to contact us at +352 691 216 830 or by email smarrocco@newkeys.lu for more information and/or a possible visit. Prices are agency fees included in the price and payable by the seller. We are constantly seeking apartments, houses, and building plots for sale and rent for our existing clientele. Do not hesitate to contact us if you have a property for sale or rent. Free estimate. **** Discover all our other properties on our website **** www.newkeys.lu***
Description Discover this charming 77m² fully renovated apartment, ideally located in Altwies, in the heart of the commune of Mondorf-les-Bains. Situated on the first floor of a quiet residence with only 4 units, this apartment offers a peaceful living environment while being close to all amenities. Main features: Floor area of approximately 77m² Two bedrooms One bathroom A cellar / Private laundry room Shared garden Shared parking spaces directly in front of the residence Room layout: Welcoming entrance Bright living room with air conditioning Fully renovated bathroom New, modern and functional kitchen Master bedroom with dressing room and air conditioning Second bedroom with adjoining dressing room Enjoy modern comfort with two air conditioning units ensuring a pleasant temperature throughout summer. A prime location: Bus stop less than 50 metres away Public schools less than 1 km away Close to the École Internationale de Mondorf-les-Bains (French, English and German sections) Quick access to motorways, shops and public transport This turnkey apartment is perfect for families, couples or professionals looking for a comfortable and well-located home. Do not hesitate to contact us at +352 691 216 830 or by email at smarrocco@newkeys.lu for more information and/or to arrange a viewing. Prices include agency fees, payable by the seller. We are continuously seeking apartments, houses and building plots for sale and rental for our existing clients. Do not hesitate to contact us if you have a property for sale or rental. Free valuation. **** Discover all our other properties on our website **** www.newkeys.lu**** ---------- Discover this charming 77m² fully renovated apartment, ideally located in Altwies, in the heart of the commune of Mondorf-les-Bains. Situated on the first floor of a quiet
In the home
Stated by the agency on its listing page
- Garden
- Shared garden
- Parking
- Cellar
- Renovation
- No major work indicatedCalculated from the facts above · as of 30 Sept 2026
Not checked yet: Condition
Steps · timeline · costs along the way
From contact to keys
Buying
Keys follow the contract's completion and handover, not the ordinary deed timeline.
Typical planning ranges from the official procedure — not a promise; tap a step for who does what.
Fair price · evolution · history
Is this the right price?
Price check: In line with the checks we can run
Asking price
€549,000
Per m²
€7,122
€549,000 ÷ 77.08 m²
Where it sits against our estimate
Advertised price vs our estimate
This compares the advertised price with our own estimate for a home like this one. It is not a valuation of the property.
Our estimate for a home like this€545,543 – €582,219
For homes like this one, 9 out of 10 of our estimates land within 27% of the advertised price.
Looks wrong to you? Tell us — use the report control on this listing. Every report is read.
Method version: fair-price-2026.4
Estimated by our model · as of 9 Oct 2026
Sale-level estimate: €490,934 – €523,939Our estimate carried to recorded sale prices with the official gap for existing apartments in this commune (Observatoire de l'Habitat, 12 months to 30 Jun 2026).
- Price last reduced
- None since 10 Jul 2026
Price history
No price change recorded since it was first seen
- First seen · 10 Jul 2026€549,000
- Last checked · 30 Sept 2026€549,000
Listing history
- First seen · 10 Jul 2026
- Source checked · 30 Sept 2026
How home prices have moved — Mondorf-les-Bains
How this is calculated
Illustrative path: today's asking price is rebased with the named official source's transaction-price index for existing homes. It is not this property's price history or a valuation.
Official national house-price index for purchases of existing dwellings, all dwelling types together; it is country-level context, not a commune or apartment/house index. Quarters flagged provisional or estimated by Eurostat may be revised.
Source and method
Net worth over time · your assumptions
Should you buy or rent here?
Buy vs Rent waits for the VEFA schedule
A truthful comparison needs the contract price split, developer payment schedule and confirmed handover date. No winner or projection is shown until then.
Still needed: land/construction price split · VAT treatment · payment schedule · handover date
Yield · cash flow · comparison
What if you rent it out?
Investor return is not available yet
The advertised price may use the 3% principal-residence VAT rate. Confirm the investor price, VAT treatment, payment schedule and handover before modelling rent or returns.
Still needed: land/construction price split · VAT treatment · payment schedule · handover date
Monthly costs · upfront cash · assumptions
What will it cost you each month?
Monthly Cost Calculator
Mortgage, closing costs, utilities, insurance, and recurring ownership costs.
- To move in
- €38,430Calculated from the facts above · as of 30 Sept 2026
Class · running cost · subsidies
What will it cost to heat?
Energy class F · Thermal class F
Heating: Oil
- Energy class
- F
- Thermal class
- F
- Heating
- Oil
Estimated Energy Costs
Based on energy class, surface area, and Luxembourg rates
EUR 273/month
Some tariff inputs still use Luxembourg fallback assumptions.
Household electricity scenario: 2 bedrooms; 77.08 m². Not a measured bill.
Delivery · VAT · price options
When is it ready, and what is in the price?
Not stated: Handover
Parcel · zoning · constraints · checks
The land it sits on
The agency has not published an address, so these checks cannot run yet. Add it once you have it and they run straight away.
Commute · transit · neighbourhood · local context
What is around it?
Measured from the centre of the commune, because the agency did not publish an address. Treat these as area estimates.
Nearest, on foot
Walking times are measured from the home's own position, and the agency has not published it.
Recorded commute estimates
Stored commute estimates are out of date.
Mondorf-les-Bains in numbers
Distances the agency states
- Arrêt de bus · 50 m
- Bus stop less than · 50 m
- schools less than · 1000 m
- Distribution des pièces
Taken from the agency's own text. We have not measured these.
Questions
The obvious questions
Answered by ChatHome from the facts on this page. Answers about the area name the public data behind them. None of this is the agency's own wording.
How much does this apartment cost?
The agency's asking price is €549,000.
What is the price per m²?
€7,122 per m²: €549,000 divided by the stated living area of 77.1 m².
How big is it, and how many bedrooms and bathrooms?
The living area is 77.1 m². It has 2 bedrooms. It has 1 bathroom.
What is the energy class?
The energy certificate gives class F.
Where is this property located?
The property is in Mondorf-les-Bains, Luxembourg.
When was this property built?
It was built in 1973.
Show all 7 questions
What type of property is this?
This is an apartment.
Similar homes · duplicates
Compare before you decide
Similar listings
No duplicate of this listing is on record.
Contact
Who to speak to
New Keys
Last checked · 30 Sept 2026
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About this data
Asking details as the agency published them, not a completed-sale value. Every figure carries a dot saying who established it.