12 Barclay Gardens, Stevenage, SG1 3BF
About 12 Barclay Gardens
12 Barclay Gardens is a three-bedroom end-of-terrace house in Stevenage (SG1 3BF). It has a recorded floor area of 84 m² (around 908 sq ft) and council tax band E. The latest certificate (July 2010) returns a B (score 83), comfortably above the UK average. The latest certificate is from July 2010, so improvements made since then won't be reflected. Other recorded features include a conservatory.
One planning record on file: an extension approved in 2011. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Across 2010–2016, sale prices on this property compounded at 5.9% per year. Today's modelled estimate of £450,000 is 16.9% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£424/sq ft) was about 55.6% above the typical sold price in the postcode. Last sold in July 2016, so it's been off the market for around 10 years. At 84 m² it's 20.4% smaller than the typical home in the postcode (106 m² median across 11 EPCs).
Know exactly what you're buying at 12 Barclay Gardens
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
- Bedrooms3
- Bathrooms2
- Dining roomYes
- CloakroomYes
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenRear
- GarageYes
Building
- RefurbishedYes
Energy performance
12 Barclay Gardens's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 Jul 2020
EPC Rating
Planning history
12 Barclay Gardens has an approved rear extension on the planning record.
- Jul 2011ConservatoryFullIn report
Extension: Rear of property
Proposed rear conservatory
Extension- Documents
- 7 docs on file
- Reference
- 11/00258/FP
We flagged 1 thing worth checking at 12 Barclay Gardens
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 Barclay Gardens valuation sits well clear of the typical sold price in this postcode.
£450,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 6 years.
£385,000
Growth on file: 5.9% per year over 6 years.
Sales timeline
13 July 2016Most recent
£385,000
+40.0%over 5 years1 September 2010
£275,000
Median price across the last 5 sales in SG1 3BF: £420,000 (2025–2018).
Nearby sales in SG1 3BF
Everything we know about 12 Barclay Gardens, 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 Barclay Gardens homes
Price per m²
£4,563
Street avg £3,584
Floor Area
84 m²
Street avg 101 m²
CO₂ Emissions
1.8 t/year
Street avg 1.9 t/year
Years Held
10 years
Street avg 9 years
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
0.1 km
Walkern Road — bus stop.
Closest school
0.1 km
Barclay Academy. 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
53.3dB

Night-time· 23:00 – 07:00
43.2dB