18 Byron Avenue, Watford, WD24 4HT
About 18 Byron Avenue
18 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).
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. Across 2003–2022, sale prices on this property compounded at 5.5% per year. On a £-per-square-foot basis, the last sale (£732/sq ft) was about 149% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- ConservatoryYes
Outside
- ParkingOff street
Building
- Extension potentialPossible
Energy performance
18 Byron Avenue ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Certificate validity
Valid until 26 April 2032
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
18 Byron Avenue 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
18 Byron Avenue has more than doubled in price since the earliest registered sale in 2003.
£464,000
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.
Sales timeline
27 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).
Nearby sales in WD24 4HT
Versus other Byron Avenue homes
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
Street avg 4 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.5 t/year
Similar properties nearby
10 Byron Avenue
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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







