3b, Byron Avenue, Watford, WD24 4HT
About 3b
3b is a one-bedroom semi-detached house in Watford (WD24 4HT). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (January 2019) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75).
At 39 m² it sits well below the postcode median (73 m² across 12 EPCs), making it one of the more compact homes locally. Across 1997–2019, sale prices on this property compounded at 7.4% per year. Today's modelled estimate of £246,000 is 10.8% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£529/sq ft) was about 76% above the typical sold price in the postcode. Last sale on file: £222,000 in September 2019.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- Private gardenYes
- ParkingOff street
Energy performance
EPC Rating
Certificate validity
Valid until 23 January 2029
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
3b has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
3b has more than quadrupled in price since its earliest registered sale in 1997.
£246,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 22 years.
£222,000
Growth on file: 7.4% per year over 22 years.
Sales timeline
26 September 2019Most recent
£222,000
+62.0%over 13 years27 October 2005
£137,000
+197.8%over 8 years16 October 1997
£46,000
Median price across the last 5 sales in WD24 4HT: £447,000 (2025–2014).
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
123/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Eastfield Avenue — bus stop.
Closest school
0.3 km
Knutsford Primary Academy. 34 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.5dB

Night-time· 23:00 – 07:00
43.6dB







