12 Chells Lane, Stevenage, SG2 7AA
About 12 Chells Lane
12 Chells Lane is a four-bedroom detached house in Stevenage (SG2 7AA). It has a recorded floor area of 125 m² (around 1343 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (October 2009) shows a D (score 56), a step below the typical UK home. The recommended improvements would push it to C (score 69). The latest certificate is from October 2009, so improvements made since then won't be reflected.
It hasn't traded since January 2010, a hold of 16 years that's notably long for the area. Across 1996–2010, sale prices on this property compounded at 8.5% per year. Today's modelled estimate of £507,000 sits 53.6% above the 2010 sale of £330,000. On a £-per-square-foot basis, the last sale (£246/sq ft) was about 23.7% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 12 Chells Lane
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
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenSouth-facing
- DrivewayYes
Building
- RefurbishedYes
Energy performance
12 Chells Lane's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 04 Oct 2019
EPC Rating
Planning history
Multiple extension applications run across more than a decade of planning history at 12 Chells Lane.
- Sept 2020ExtensionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension.
- Documents
- 9 docs on file
- Reference
- 20/00404/FPH
- Sept 2002ExtensionFullIn report
Two storey front and first floor rear extensions (amendments to approved scheme 02/00148/FP)
- Reference
- 02/00390/FP
We flagged 1 thing worth checking at 12 Chells Lane
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
12 Chells Lane has more than tripled in price since its earliest registered sale in 1996.
£507,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.5% per year over 14 years.
£330,000
Growth on file: 8.5% per year over 14 years.
Sales timeline
5 January 2010Most recent
£330,000
+32.1%over 7 years13 December 2002
£249,850
+127.1%over 6 years27 June 1996
£110,000
Median price across the last 5 sales in SG2 7AA: £565,000 (2025–2021).
Nearby sales in SG2 7AA
13 Chells Lane, Stevenage, SG2 7AA
Sold Oct 2025
£565,00016 Chells Lane, Stevenage, SG2 7AA
Sold Jun 2025
£360,0002 Morley Cottages, Chells Lane, Stevenage, SG2 7AA
Sold Apr 2023
£630,0002 Belasyse Cottages, Chells Lane, Stevenage, SG2 7AA
Sold Feb 2023
£700,00017 Chells Lane, Stevenage, SG2 7AA
Sold Jun 2021
£325,000
Everything we know about 12 Chells Lane, 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 Chells Lane homes
On price per m², 12 Chells Lane runs well behind the street norm.
Price per m²
£2,645
Street avg £4,547
Floor Area
125 m²
Street avg 111 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
6.5 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
Harvest Lane — bus stop.
Closest school
0.5 km
The Nobel School. 25 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
48.9dB

Night-time· 23:00 – 07:00
38.4dB