21 Bells Meadow is a three-bedroom mid-terrace house in Guilden Morden, Royston, Royston (SG8 0JB). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (October 2009) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in May 2009 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Very Poor to Poor and main heating went from Very Poor to Average; while wall efficiency dropped from Average to Poor and roof efficiency dropped from Good to Average. The recommended improvements would push it to C (score 79). The latest certificate is from October 2009, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 5.9% per year against 0% for the wider region. Today's modelled estimate of £310,000 sits 75.1% above the 2013 sale of £177,000. Last sold in October 2013, so it's been off the market for around 13 years.
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
21 Bells Meadow's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 12 Oct 2019
21 Bells Meadow has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
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21 Bells Meadow has more than doubled in price since the earliest registered sale in 1996.
£310,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 17 years.
£177,000
Growth on file: 5.9% per year over 17 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
21 Bells Meadow is notably below the street on floor area.
Price per m²
£2,529
Street avg £3,059
Floor Area
70 m²
Street avg 88 m²
Habitable Rooms
4 rooms
Street avg 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.
Closest school
0.3 km

Daytime· 07:00 – 23:00
44.2dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Changes detected from historical EPC data
Changed to a more efficient fuel source
Hot water efficiency improved
Windows upgraded, improving insulation
15 October 2013Most recent
£177,000
+10.6%over 8 years21 April 2005
£160,000
+142.4%over 8 years30 August 1996
£66,000
Median price across the last 5 sales in SG8 0JB: £290,000 (2024–2018).

CO₂ Emissions
3.8 t/year
Street avg 4.6 t/year
SG8 0LP
Guilden Morden CofE Primary Academy. 2 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
36.1dB