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Get started18 Byron Avenue is a two-bedroom semi-detached house in Watford (WD24 4HT). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1900-1929 and council tax band D. Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy. The latest certificate (April 2022) shows a C (score 70). The recommended improvements would push it to B (score 86).
Sale prices here have outpaced Watford HPI: 5.5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£732/sq ft) was about 149% above the typical sold price in the postcode. At 59 m² it's 18.6% smaller than the typical home in the postcode (73 m² median across 12 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Last sale on file: £465,000 in June 2022. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
18 Byron Avenue ranks among the most efficient homes in the postcode for energy use.
18 Byron Avenue has more than doubled in price since the earliest registered sale in 2003.
£481,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 19 years.
£465,000
Growth on file: 5.5% per year over 19 years.
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Detailed AI analysis
18 Byron Avenue outperforms the street on price per m² by a wide margin.
Price per m²
£7,881
Street avg £4,226
Floor Area
59 m²
Street avg 72 m²
Habitable Rooms
3 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Eastfield Avenue — bus stop.

Daytime· 07:00 – 23:00
52.5dB

28 June 2022Most recent
£465,000
+67.9%over 8 years10 February 2014
£277,000
+10.8%over 6 years23 February 2007
£249,950
+51.5%over 3 years14 March 2003
£165,000
Median price across the last 5 sales in WD24 4HT: £290,000 (2025–2013).
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Detailed EPC data
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Full planning history
Every application and decision on record
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Street avg 4 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.5 t/year
WD24 4HT
Closest school
0.3 km
Knutsford Primary Academy. 34 schools nearby.
Night-time· 23:00 – 07:00
43.6dB