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Get started28 Carisbrooke Avenue is a three-bedroom semi-detached house in Watford (WD24 4HU). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1950-1966 and council tax band D. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility. The latest certificate (October 2016) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump.
Sale prices here have outpaced Watford HPI: 7% per year against 0% for the wider region. Today's modelled estimate of £564,000 is 17.5% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£537/sq ft) was about 77.8% above the typical sold price in the postcode. One planning record on file: an extension approved in 2024. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Sold March 2021 for £480,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
Extension: Single storey · Rear of property
Lawful Development Certificate for a single storey rear extension and hip to gable with rear dormer loft conversion with two front roof lights.
28 Carisbrooke Avenue has more than quadrupled in price since its earliest registered sale in 1995.
£564,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.0% per year over 26 years.
£480,000
Growth on file: 7.0% per year over 26 years.
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Price per m²
£5,783
Street avg £5,134
Floor Area
83 m²
Street avg 83 m²
Habitable Rooms
5 rooms
Street avg 5 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
Rhodes Way — bus stop.

Daytime· 07:00 – 23:00
52.6dB

31 March 2021Most recent
£480,000
+103.4%over 17 years3 April 2003
£236,000
+177.6%over 7 years22 September 1995
£85,000
Median price across the last 5 sales in WD24 4HU: £420,000 (2025–2021).
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Full planning history
Every application and decision on record
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CO₂ Emissions
3.8 t/year
Street avg 3.8 t/year
WD24 4DX
Closest school
0.4 km
Knutsford Primary Academy. 33 schools nearby.
Night-time· 23:00 – 07:00
43.9dB