9 Chalkdown, Stevenage, SG2 7BG
About 9 Chalkdown
9 Chalkdown is a four-bedroom detached house in Stevenage (SG2 7BG). It has a recorded floor area of 94 m² (around 1011 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (November 2009) shows a D (score 62), on the cusp of jumping into the C band. The latest certificate is from November 2009, so improvements made since then won't be reflected. Other recorded features include a conservatory and a loft.
Held since April 2010 — that's 16 years off the open market, well above the local norm. Across 1999–2010, sale prices on this property compounded at 8.7% per year. Today's modelled estimate of £476,000 sits 51.1% above the 2010 sale of £315,000. On a £-per-square-foot basis, the last sale (£312/sq ft) was about 22.8% above the typical sold price in the postcode. One planning record on file: a loft conversion approved in 2004. Past consents include a loft conversion, meaningful when judging how the property has evolved.
Know exactly what you're buying at 9 Chalkdown
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- CloakroomYes
- EnsuiteYes
- LoftYes
- ConservatoryYes
Outside
- GarageYes
Building
- RefurbishedYes
Energy performance
9 Chalkdown's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 23 Nov 2019
EPC Rating
Planning history
- Feb 2004Loft ConversionOutlineIn report
Certificate of lawful proposed development for a loft conversion
- Reference
- 03/00595/CLPD
We flagged 1 thing worth checking at 9 Chalkdown
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
9 Chalkdown has more than doubled in price since the earliest registered sale in 1999.
£476,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.7% per year over 10 years.
£315,000
Growth on file: 8.7% per year over 10 years.
Sales timeline
29 April 2010Most recent
£315,000
+138.6%over 10 years10 December 1999
£132,000
Median price across the last 5 sales in SG2 7BG: £360,000 (2025–2025).
Everything we know about 9 Chalkdown, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
Versus other Chalkdown homes
9 Chalkdown outperforms the street on years held by a wide margin.
Price per m²
£3,353
Street avg £3,912
Floor Area
94 m²
Street avg 103 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
5.6 t/year
Street avg 4.2 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Downlands — bus stop.
Closest school
0.7 km
The Nobel School. 23 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
46.3dB
Night-time· 23:00 – 07:00
37.1dB