145 High Street, Walkern, Stevenage, SG2 7NP
About 145 High Street
145 High Street is a four-bedroom detached house in Walkern, Stevenage, Stevenage (SG2 7NP). It has a recorded floor area of 237 m² (around 2551 sq ft), construction records dating it to 1996-2002 and council tax band G. The latest certificate (September 2024) shows a C (score 75), near the top of the C band. When first surveyed in September 2020 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 81).
At 237 m² the property is well over the postcode median (115 m² across 9 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 78% of similar EPCs). One planning record on file: new windows approved in 2022. Past consents include new windows, meaningful when judging how the property has evolved. Across 1997–2021, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £1,268,000 is 16.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£428/sq ft) was about 42.8% above the typical sold price in the postcode. Most recent transfer: February 2021 at £1,092,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms2
Energy performance
145 High Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Window efficiency improved
Roof insulation improved
Floor insulation added or improved
Planning history
- Oct 2022RenovationFullIn report
Alterations to fenestration and openings to side and rear elevations.
New Windows- Documents
- 12 docs on file
- Reference
- 3/22/0625/HH
We flagged 1 thing worth checking at 145 High Street
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 145 High Street was the highest on Land Registry record across the postcode.
£1,268,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 24 years.
£1,092,000
Growth on file: 5.6% per year over 24 years.
Sales timeline
26 February 2021Most recent
£1,092,000
+264.0%over 23 years26 June 1997
£300,000
Median price across the last 5 sales in SG2 7NP: £500,000 (2023–2013).
Nearby sales in SG2 7NP
137 High Street, Walkern, Stevenage, SG2 7NP
Sold Jun 2023
£680,000129 High Street, Walkern, Stevenage, SG2 7NP
Sold Sept 2022
£625,500143 High Street, Walkern, Stevenage, SG2 7NP
Sold Dec 2018
£500,000127 High Street, Walkern, Stevenage, SG2 7NP
Sold May 2013
£363,0001 Walkern Mill, High Street, Walkern, Stevenage, SG2 7NP
Sold Nov 2010
£125,000
Versus other High Street homes
145 High Street outperforms the street on epc rating by a wide margin.
Price per m²
£4,608
Street avg £3,639
Floor Area
237 m²
Street avg 189 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
6.3 t/year
Street avg 8.4 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
SG2 7JL
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
0.2 km
Maltings — bus stop.
Closest school
0.4 km
Walkern Primary School. 8 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
43.8dB

Night-time· 23:00 – 07:00
36.5dB







