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Get startedSt Louis is a three-bedroom semi-detached house in Watford (WD24 4LH). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (October 2019) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in September 2009 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good; while main heating dropped from Very Good to Good. The recommended improvements would lift it to B (score 87), a 2-band jump.
Today's modelled estimate of £530,000 is 10.9% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£577/sq ft) was about 388.8% above the typical sold price in the postcode. At 77 m² it's 15.4% smaller than the typical home in the postcode (91 m² median across 5 EPCs). Last sale on file: £478,000 in January 2024. One historical planning record sits against the property in 2026.
Recommended upgrades on file would lift this property by multiple EPC bands.
Erection of proposed garden outbuilding for use as a gym and playroom (retrospective)
St Louis valuation sits well clear of the typical sold price in this postcode.
£530,000
Modelled from EPC, postcode comparables.
£478,000
Recorded with HM Land Registry.
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Detailed AI analysis
Years Held for St Louis lags the street by a wide margin.
Price per m²
£6,208
Street avg £3,953
Floor Area
77 m²
Street avg 90 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Reeds Crescent — bus stop.

Daytime· 07:00 – 23:00
54.6dB

Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
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19 January 2024Most recent
£478,000
Median price across the last 5 sales in WD24 4LH: £235,000 (2024–2003).
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Detailed EPC data
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Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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CO₂ Emissions
3.5 t/year
Street avg 2.9 t/year
WD24 4DX
Closest school
0.7 km
Watford St John's Church of England Primary School. 35 schools nearby.
Flood risk
Low
From the Environment Agency.
Night-time· 23:00 – 07:00
45.7dB