Checking the original advert…
Las Castañeras · Arroyomolinos · Madrid · 28939
Renovated Arroyomolinos chalet with pool
354 m² semi-detached chalet on a 361 m² plot in Las Castañeras, with 4 bedrooms, 3 floors, private pool and garage. Continuously renovated and currently in very good condition.
Reference 4040 · On Inmoblia since 13 August 2026 · Published by Gm House
Specifications
What the advert says about the property: floor area, layout, condition and registry details.
We show the source-reported value for context, but exclude it from calculations until the conflicting evidence is resolved.
- Type
- Detached house
- Built area (source, uncertain)
- 354 m²
- Plot
- 361 m²
- Bedrooms
- 4
- Floors in the property
- 3
- Year built
- 2001
- Condition
- Good condition
- Orientation
- South
Fittings and extras
What the property comes with and how much each item weighs in the “Property data” sub-score.
- Heating +3
- Air conditioning +3
- Pool
- Garden
- Parking 1 space +5
- Storage room
The advert also mentions:
- Covered 15 m² porch
- 40 m² covered garage and storage area
- Pellet heating boilers
- Living room with cassette fireplace
- Potential independent second living area
- Artificial grass and paved outdoor areas
- Traditional partition walls
- Stone-clad walls in selected rooms
- Laminate flooring
- Security bars
- No buyer agency commission
Free text we could not normalise into a comparable attribute, so it does not score.
How these values score
What the analysis sees
The specific signals the model finds in this property and its municipality, before going into the score in detail.
In favour
- In good conditionNo renovation needed to put it on the rental market.
Against
No notable risks in the available data.
Municipal momentum
Where the local market is heading.
Rent price index
INE · 2011 base = 100 · yearly
Housing transactions
MIVAU · deals per year
Municipal demand
The structural depth of demand in the area.
Registered unemployment
SEPE · yearly average
Average gross income
AEAT · annual tax return
Registered population
INE · yearly population register
Net international migration
INE · immigration − emigration · yearly
Recorded offences
Ministry of the Interior · cumulative
Recorded offences (municipalities over 20,000 residents only, from 2024) are territorial context: they do not label an area “safe” or “unsafe”, nor do they measure tenant risk.
Similar properties nearby
Real references of the same municipality and type, to cross-check rent and price. They are not necessarily active offers.
They sell for…
Comparable sales in Arroyomolinos, including those already sold.
This is a shortlisting pass over the advert's data, not a due diligence report. Before deciding, check the points we cannot verify from here:
- Possession: that it is vacant, with no squatters and no tenants on a live contract.
- If it is let, the current rent, the type of contract and its expiry date.
- The real state of repair and services (possible hidden renovation work) and a valid energy certificate.
- The real service charge and, above all, whether any special levies are approved or pending: they appear in the minutes of the last owners' meetings.
- The property's actual IBI: our figure is an estimate from the municipality's cadastral values, not the specific bill.
- Charges, mortgages, seizures or easements in the Land Registry extract.