House for sale · Grevenknapp, Helperknapp
Vente MaisonGrevenknapp
· Show the English translation
House for Sale Grevenknapp
€1,620,000
€5,625 Per m²
- days on ChatHome
- 94
- since first seen
- -7.4%
- last checked
- 28 Sept 2026
Listed by Immo Ansay sàrl / IMMO ANSAY s.à r.l. · primary source
Cost · market · energy · evidence
Should you keep reading?
Source checked · 28 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
5-bedroom house for sale in Helperknapp, 288 m². About 1 min on foot to the nearest bus or tram stop and 73 min to the nearest train station, measured within about 60 m of the home.
Recorded facts · source evidence
What we know, and who says so
Property passport — who established each line
- 8Verified
- 4Stated by the agency
- 1Our estimate
4 of 5 core facts linked to the source
- Property typeHouse
- Price€1,620,000
- Living area288 m²
- Bedrooms5
- Listing typeFor sale
- LocationHelperknapp
- Energy · thermal classB · C
- HeatingHeat pump
- ParkingYes
- Plot1,469 m²
- TerraceYes
- GarageYes
- Heat pumpYes
All facts · Locality scope: LU · Helperknapp
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
- BSource: Immo Ansay sàrl / IMMO ANSAY s.à r.l. · as of Sep 28, 2026
- CPE · isolation thermique
- CSource: Immo Ansay sàrl / IMMO ANSAY s.à r.l. · as of Sep 28, 2026
Sale price and terms
- Advertised asking price
- €1,620,000Source: Immo Ansay sàrl / IMMO ANSAY s.à r.l. · as of Sep 28, 2026
- Buyer-facing asking price
- €1,620,000Source: Immo Ansay sàrl / IMMO ANSAY s.à r.l. · as of Sep 28, 2026
- Net seller price
- Not stated
- Agency fee
- Not stated
- Agency fee rate
- Not stated
- Agency fee payer
- Not stated
- Agency fee included
- Not stated
- Price basis
- Asking priceSource: Immo Ansay sàrl / IMMO ANSAY s.à r.l. · as of Sep 28, 2026
- Full cash price known
- YesSource: Immo Ansay sàrl / IMMO ANSAY s.à r.l. · as of Sep 28, 2026
- 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: Immo Ansay sàrl / IMMO ANSAY s.à r.l. · as of Sep 28, 2026
- Property type
- HouseSource: Immo Ansay sàrl / IMMO ANSAY s.à r.l. · as of Sep 28, 2026
- Property type (source)
- Sources disagreeSource: Immo Ansay sàrl / IMMO ANSAY s.à r.l. · as of Sep 28, 2026
- Furnishing
- Not stated
- Construction status
- Not stated
- Ownership right (source)
- Not stated
- Occupancy
- Not stated
- Living area
- 288 m²Source: Immo Ansay sàrl / IMMO ANSAY s.à r.l. · as of Sep 28, 2026
- Living area · Area measurement standard
- Source-declared area (Luxembourg)Source: Immo Ansay sàrl / IMMO ANSAY s.à r.l. · as of Sep 28, 2026
- Gross area
- 371 m²Source: Immo Ansay sàrl / IMMO ANSAY s.à r.l. · as of Sep 28, 2026
- Gross area · Area measurement standard
- Source-declared area (Luxembourg)Source: Immo Ansay sàrl / IMMO ANSAY s.à r.l. · as of Sep 28, 2026
- Plot area
- 1,469 m²Source: Immo Ansay sàrl / IMMO ANSAY s.à r.l. · as of Sep 28, 2026
- Plot area · Area measurement standard
- Source-declared area (Luxembourg)Source: Immo Ansay sàrl / IMMO ANSAY s.à r.l. · as of Sep 28, 2026
- Native typology
- Not stated
- Main rooms
- Not stated
- Total rooms
- Not stated
- Bedrooms
- 5Source: Immo Ansay sàrl / IMMO ANSAY s.à r.l. · as of Sep 28, 2026
- Bathrooms
- Sources disagree
- Available from
- Not stated
- Year built
- Not stated
- Condition (source)
- Not stated
- Floor
- Not confirmed by the source
- Building floors
- Not stated
- Lift
- Not stated
- Step-free access
- Not stated
- Wheelchair access
- Not stated
- Heating system (source)
- heat pumpSource: Immo Ansay sàrl / IMMO ANSAY s.à r.l. · as of Sep 28, 2026
- Heating supply
- Not stated
- Heating energy
- electricSource: Immo Ansay sàrl / IMMO ANSAY s.à r.l. · as of Sep 28, 2026
- Air conditioning
- Not stated
- 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
- Yes
- Indoor parking
- Not stated
- Balcony
- Not stated
- Balcony view
- Not stated
- Terrace
- Yes
- Private garden
- Not stated
- Shared garden
- Not stated
- Private outdoor area
- Not stated
- Cellar
- Not stated
- Storage space
- Not stated
- Open kitchen
- Not stated
- Glazing
- Not confirmed by the source
- Video intercom
- Not stated
- Bike storage
- Not stated
- EV charging
- Not confirmed by the source
- Smart home
- Not confirmed by the source
- Fitted kitchen
- Not confirmed by the source
- Laundry room
- Not confirmed by the source
- Fireplace
- Not confirmed by the source
- Swimming pool
- Not confirmed by the source
- Solar panels
- Not confirmed by the source
- Heat pump
- YesSource: Immo Ansay sàrl / IMMO ANSAY s.à r.l. · as of Sep 28, 2026
- 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.
Magnifique maison de haut standing, 5 chambres, grand terrain de 14.69 ares (sud-ouest) avec jardin, piscine extérieure, wellness et garage, avec une surface habitable de 288 m2 et une surface totale de 371 m2, offrant une super qualité de vie et répond à tous les souhaits. Pour se reposer ou s'amuser avec des amis et la famille, une piscine extérieure est disponible. au rez-de-jardin: grand séjour (47.10 m2) avec cheminée, cuisine équipée (32.35 m2), local technique/chaufferie (6.94 m2), 2 réserves (21.81+12.41 m2), WC (2.68 m2) au rez-de-chaussée: hall/vestiaire (20.55 m2), wellness avec douche (8.40 m2), buanderie (3.42 m2), WC (2.81 m2), salle de loisir (ou chambre) (35.65 m2) au 1er étage: hall (11.50 m2), WC (2.32 m2), salle de bains (8.50 m2), 2 chambres à coucher (16.85 + 17.02 m2), suite parentale (17.84 m2) avec salle de bains (10.96 m2) et dressing (9.48 m2) = 40 m2 au 2ième étage: chambre (38 m2) jardin avec piscine extérieure (2021) (3.50 x 7 m), grande terrasse (85 m2) abri de jardin avec sauna (17 m2) garage (40.50 m2) pour 2 voitures avec monte charge 3 emplacements extérieurs détails techniques: façade isolante 16 cm, dalles en béton, maçonnerie en blocs béton 24 cm, recouv. toiture en zinc, chauffage au sol / pompe à chaleur, adoucisseur d'eau, ventilation simple, panneaux photovoltaïques, moustiquaires, fenêtres en PVC triple vitrage, raff stores électriques, borne électrique KNX, antenne Post, alarme + caméras, électricité KNX veuillez consulter notre site web www.immoansay.lu
Magnificent high-end house, 5 bedrooms, large plot of 14.69 ares (south-west) with garden, outdoor pool, wellness and garage, with a living area of 288 m² and a total area of 371 m², offering a superb quality of life and fulfilling all wishes. For relaxing or having fun with friends and family, an outdoor pool is available. On the garden level: large living room (47.10 m²) with fireplace, fitted kitchen (32.35 m²), technical/boiler room (6.94 m²), 2 storage rooms (21.81+12.41 m²), WC (2.68 m²). On the ground floor: hall/wardrobe (20.55 m²), wellness with shower (8.40 m²), laundry room (3.42 m²), WC (2.81 m²), leisure room (or bedroom) (35.65 m²). On the 1st floor: hall (11.50 m²), WC (2.32 m²), bathroom (8.50 m²), 2 bedrooms (16.85 + 17.02 m²), master suite (17.84 m²) with bathroom (10.96 m²) and dressing room (9.48 m²) = 40 m². On the 2nd floor: bedroom (38 m²). Garden with outdoor pool (2021) (3.50 x 7 m), large terrace (85 m²), garden shed with sauna (17 m²), garage (40.50 m²) for 2 cars with car lift, 3 outdoor parking spaces. Technical details: insulating facade 16 cm, concrete slabs, masonry in 24 cm concrete blocks, zinc roof covering, underfloor heating / heat pump, water softener, simple ventilation, photovoltaic panels, mosquito nets, PVC triple-glazed windows, electric roller shutters, KNX electrical terminal, Post antenna, alarm + cameras, KNX electrical system. Please visit our website www.immoansay.lu
In the home
Stated by the agency on its listing page
- Terrace
- Garden
- Garage
- Parking
- Heat pump
Around the address
- Nearest bus or tram stopabout 1 min on footPublished public-transport timetables · measured within about 60 m of the home
- Nearest train stationabout 73 min on footPublished public-transport timetables · measured within about 60 m of the home
- Flood zoneNot in a flood zoneOfficial flood maps · measured within about 60 m of the home
What our AI sees
Observations from photos, not confirmed property facts. Check with the advertiser.
GarageSolar panels
Parking
Large windows
Private garden
Terrace
Fitted kitchen
Kitchen island
Fireplace
High ceiling
Walk-in shower
Bathtub
- Good condition
Some photos have not been checked.Photo assessment: Sep 13, 2026 – Sep 28, 2026
Steps · timeline · costs along the way
From contact to keys
Buying
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
€1,620,000
Per m²
€5,625
€1,620,000 ÷ 288 m²
We have no estimated range for this home
- Price last reduced
- €130,00031 Jul 2026
Price history
The total reduction is known; any steps in between were not recorded.
- First seen · 11 Jul 2026€1,750,000
- Reduced · 31 Jul 2026€1,620,000
- Last checked · 28 Sept 2026€1,620,000
Listing history
- First seen · immoansay.lu · 11 Jul 2026
- Source checked · 28 Sept 2026
How home prices have moved — Helperknapp
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 Simulation
Should you buy or rent in Helperknapp?
Your scenario
We have no current mortgage rate and no rent figure to start from. Add yours to draw the chart.
Projected net worth by year
Compares estimated owner and renter net worth after equalising monthly cash flow and investing the cheaper option's savings.
We have no current mortgage rate and no rent figure to start from. Add yours to draw the chart.
Yield · cash flow · comparison
What if you rent it out?
Investor Playbook
EstimatedPressure-test this deal with financing, ownership costs, exit assumptions, and an ETF benchmark before you move.
3.3%
-€2,232
€1,139,035
€4,725/mo
Monthly cash flow (Investors)
Hover a flow to see the amount and its share of rent
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
- €113,400Calculated from the facts above · as of 30 Sept 2026
Class · running cost · subsidies
What will it cost to heat?
Energy class B · Thermal class C
Heating: Heat pump
- Energy class
- B
- Thermal class
- C
- Heating
- Heat pump
Estimated Energy Costs
Based on energy class, surface area, and Luxembourg rates
EUR 299/month
Some tariff inputs still use Luxembourg fallback assumptions.
Household electricity scenario: 5 bedrooms; 288 m². Not a measured bill.
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?
Commute to Work
Estimated travel time to Luxembourg's main employment hubs
To Luxembourg's main hubs
We’re still adding commute coverage in some areas.
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Nearest, on foot
- Nearest crèche
- 64 min
- Nearest bus or tram stop6.7 departures an hour on weekday mornings
- 1 min
- Nearest park
- 19 min
- Nearest school
- 18 min
- Nearest train station
- 73 min
Flood zone
Noise and air
- None mappedRoad noise
- None mappedRail noise
- None mappedAircraft noise
Not checked yet: Air quality · Traffic exposure
Helperknapp in numbers
What is nearby — counted within the search radius, not rated
- Schools0· 18 min walk
- Crèche0· 64 min walk
- Park0· 19 min walk
- SupermarketNone within 1000 m
- PharmacyNone within 1000 m
- HospitalNone within 1000 m
- RestaurantsNone within 1000 m
- CafésNone within 1000 m
- NightlifeNone within 1000 m
- GymNone within 1000 m
- Swimming poolNone within 1000 m
- TennisNone within 1000 m
- PlaygroundNone within 1000 m
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 house cost?
The agency's asking price is €1,620,000.
How far is the nearest bus or tram stop?
About 1 minute on foot. Estimated at walking pace from the straight-line distance. Source: Published public-transport timetables. Measured within about 60 m of the home.
How far is the nearest train station?
About 73 minutes on foot. Estimated at walking pace from the straight-line distance. Source: Published public-transport timetables. Measured within about 60 m of the home.
Is this location in a flood zone?
The official flood maps show no flood zone at the measured point. Measured within about 60 m of the home.
What is the price per m²?
€5,625 per m²: €1,620,000 divided by the stated living area of 288 m².
How big is it, and how many bedrooms and bathrooms?
The living area is 288 m². It has 5 bedrooms.
Show all 9 questions
What is the energy class?
The energy certificate gives class B.
Where is this property located?
The property is in Helperknapp, Luxembourg.
What type of property is this?
This is a house.
Similar homes · duplicates
Compare before you decide
Similar listings
No duplicate of this listing is on record.
Contact
Who to speak to
Immo Ansay sàrl / IMMO ANSAY s.à r.l.
Last checked · 28 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.