25 Haycock Round, Stevenage, SG1 6GS
About 25 Haycock Round
25 Haycock Round is a four-bedroom semi-detached house in Stevenage (SG1 6GS). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (October 2025) shows a C (score 74). The rating has held steady at C across 2 certificates since March 2010. Between certificates, lighting went from Average to Very Good; while window efficiency dropped from Good to Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 82). Other recorded features include a basement. Period features are noted in the property record.
At 120 m² the property is well over the postcode median (87 m² across 15 EPCs), placing it in the larger end of the local stock. Across 2008–2011, sale prices on this property compounded at -2.1% per year. Today's modelled estimate of £468,000 sits 76.6% above the 2011 sale of £265,000. On a £-per-square-foot basis, the last sale (£205/sq ft) was about 23.4% below the postcode norm. Last changed hands 15 years ago, in September 2011.
Know exactly what you're buying at 25 Haycock Round
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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
- BasementYes
Outside
- Private gardenYes
- GarageYes
Building
- Period featuresYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Planning history
25 Haycock Round has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
Sales history & valuation
25 Haycock Round valuation sits well clear of the typical sold price in this postcode.
£468,000
Modelled from EPC, postcode comparables and a sale-price growth of -2.1% per year over 3 years.
£265,000
Growth on file: -2.1% per year over 3 years.
Sales timeline
22 September 2011Most recent
£265,000
-7.0%over 3 years30 March 2008
£285,000
Median price across the last 5 sales in SG1 6GS: £350,000 (2025–2020).
Nearby sales in SG1 6GS
Everything we know about 25 Haycock Round, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Haycock Round homes
CO₂ Emissions for 25 Haycock Round lags the street by a wide margin.
Price per m²
£2,208
Street avg £3,438
Floor Area
120 m²
Street avg 93 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 2.2 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
20/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
The Beacons — bus stop.
Closest school
0.4 km
Round Diamond Primary School. 20 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
46.8dB

Night-time· 23:00 – 07:00
37.0dB