23 New Park Lane, Aston, Stevenage, SG2 7ED
About 23 New Park Lane
23 New Park Lane is a five-bedroom detached house in Aston, Stevenage, Stevenage (SG2 7ED). It has a recorded floor area of 184 m² (around 1983 sq ft), construction records dating it to 2003-2006 and council tax band G. The latest certificate (December 2009) shows a C (score 73). The latest certificate is from December 2009, so improvements made since then won't be reflected.
At 184 m² the property is well over the postcode median (99 m² across 10 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs). 5 bedrooms is on the larger side for this postcode, where 4 is the typical count. 10 planning records sit against the property, 5 approved, 5 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Across 2002–2011, sale prices on this property compounded at 8.6% per year. Today's modelled estimate of £837,000 is 21.3% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£348/sq ft) was about 16.4% above the typical sold price in the postcode. Last changed hands 15 years ago, in November 2011.
What this property has
Inside
- Bedrooms5
Outside
- Private gardenYes
- GarageYes
Building
- Central heatingYes
Energy performance
23 New Park 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This certificate is over 10 years old and is no longer valid.Expired 10 Dec 2019
EPC Rating
Planning history
23 New Park Lane has 2 separate extension applications on the council record.
- Feb 2019OutbuildingOutlineIn report
Erection of domestic incidental outbuilding.
- Documents
- 1 doc on file
- Reference
- 3/18/2767/CLP
- Feb 2019OutbuildingOutlineIn report
Erection of domestic incidental outbuilding.
- Documents
- 1 doc on file
- Reference
- 3/18/2767/CLPO
We flagged 1 thing worth checking at 23 New Park 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
Latest sale on 23 New Park Lane was the highest on Land Registry record across the postcode.
£837,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.6% per year over 9 years.
£690,000
Growth on file: 8.6% per year over 9 years.
Sales timeline
18 November 2011Most recent
£690,000
+114.0%over 9 years11 September 2002
£322,500
Median price across the last 5 sales in SG2 7ED: £435,000 (2025–2021).
Nearby sales in SG2 7ED
7 New Park Lane, Aston, Stevenage, SG2 7ED
Sold Sept 2025
£360,00015 New Park Lane, Aston, Stevenage, SG2 7ED
Sold Jan 2024
£468,7931 New Park Lane, Aston, Stevenage, SG2 7ED
Sold Nov 2022
£360,00011 New Park Lane, Aston, Stevenage, SG2 7ED
Sold Sept 2021
£590,00019 New Park Lane, Aston, Stevenage, SG2 7ED
Sold Jun 2021
£435,000
Versus other New Park Lane homes
EPC Rating for 23 New Park Lane runs comfortably ahead of the street norm.
Price per m²
£3,746
Street avg £4,764
Floor Area
184 m²
Street avg 107 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
6.1 t/year
Street avg 3.9 t/year
Similar properties nearby
1 Arundel Close, Aston
SG2 7HW
1 Brockwell Shott, Walkern
SG2 7PJ
1 Cornfields
SG2 7RB
1 Boxfield Green
SG2 7DR
1 Bridgefoot Farm Barns, Church End, Walkern
SG2 7PB
1 Conifer Close
SG2 7QL
1 Augustus Gate
SG2 7QY
1 Cherry Tree Rise, Walkern
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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
Rose and Crown PH — bus stop.
Closest school
0.2 km
Aston St Mary's Church of England Aided Primary School. 16 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
44.9dB

Night-time· 23:00 – 07:00
36.3dB







