19 Beldam Avenue is a three-bedroom semi-detached house in Royston (SG8 9UH). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (June 2023) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since February 2010. Between certificates, wall efficiency went from Poor to Average; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would lift it to B (score 83), a 2-band jump.
Sale prices here have outpaced England HPI: 7% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£403/sq ft) was about 84.9% above the typical sold price in the postcode. At 95 m² it's 16.6% larger than the typical home in the postcode (82 m² median across 12 EPCs). Most recent transfer: September 2023 at £412,500.
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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Recommended upgrades on file would lift this property by multiple EPC bands.
19 Beldam Avenue has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
19 Beldam Avenue has more than quadrupled in price since its earliest registered sale in 1996.
£422,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.0% per year over 27 years.
£412,500
Growth on file: 7.0% per year over 27 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
19 Beldam Avenue outperforms the street on floor area by a wide margin.
Price per m²
£4,342
Street avg £3,614
Floor Area
95 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km

Daytime· 07:00 – 23:00
48.7dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
8 September 2023Most recent
£412,500
+111.5%over 9 years14 January 2014
£195,000
+9.6%over 3 years28 June 2010
£178,000
+167.7%over 13 years29 July 1996
£66,500
Median price across the last 5 sales in SG8 9UH: £370,000 (2025–2020).

Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 3.6 t/year
SG8 9JE
Shaftesbury Way — bus stop.
Closest school
0.3 km
Studlands Rise First School. 7 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Night-time· 23:00 – 07:00
40.0dB