2 Chalkdown, Stevenage, SG2 7BG
About 2 Chalkdown
2 Chalkdown is a four-bedroom detached house in Stevenage (SG2 7BG). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (December 2018) returns a B (score 84), comfortably above the UK average. When first surveyed in February 2018 the rating was C, the property has climbed 1 band since. Our model identifies extension potential, subject to local planning policy.
On energy efficiency it sits in the top 10% of properties in this postcode. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Across 2004–2020, sale prices on this property compounded at 4.3% per year. Today's modelled estimate of £529,000 is 15% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£445/sq ft) was about 75.4% above the typical sold price in the postcode. Sold February 2020 for £460,000.
Know exactly what you're buying at 2 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
Outside
- Private gardenRear
- GarageYes
Building
- Extension potentialPossible
Energy performance
2 Chalkdown ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Planning history
- May 2017ExtensionFullIn report
Extension: Rear of property
Single storey rear extension and the removal of the existing roof to facilitate the creation of a second floor by raising the roof and installing 2 no. rear facing dormer windows.
- Documents
- 7 docs on file
- Reference
- 17/00181/FPH
- Sept 2016Garage ConversionOutlineIn report
Extension: Rear of property
Certificate of lawfulness for a single storey rear extension and conversion of the garage
Extension- Documents
- 3 docs on file
- Reference
- 16/00492/FPH
We flagged 1 thing worth checking at 2 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£529,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 15 years.
£460,000
Growth on file: 4.3% per year over 15 years.
Sales timeline
11 February 2020Most recent
£460,000
+90.1%over 15 years11 November 2004
£241,950
Median price across the last 5 sales in SG2 7BG: £360,000 (2025–2025).
Everything we know about 2 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
On epc rating, 2 Chalkdown stands well clear of the street.
Price per m²
£4,792
Street avg £3,883
Floor Area
96 m²
Street avg 103 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
2.0 t/year
Street avg 4.3 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