14 The Quadrant, Stevenage, SG1 1ER
About 14 The Quadrant
14 The Quadrant is a semi-detached house in Stevenage (SG1 1ER). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1950-1966 and council tax band A. At 50 m² this is the smallest unit on EPC record across the building (50–96 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (October 2024) shows a C (score 72). When first surveyed in June 2013 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Poor to Good and lighting went from Poor to Very Good.
Untraded for 20 years, with the last transfer in May 2006. Across 2001–2006, sale prices on this property compounded at 11.5% per year. Today's modelled estimate of £161,000 sits 89.4% above the 2006 sale of £85,000. At 50 m² it sits well below the postcode median (90 m² across 10 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs).
Know exactly what you're buying at 14 The Quadrant
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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Wall insulation improved
More low energy lighting installed
Planning history
14 The Quadrant has no planning applications on record.
Notable planning nearby
14applications of note in the surrounding area
We flagged 1 thing worth checking at 14 The Quadrant
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
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Sales history & valuation
14 The Quadrant's estimated value is more than triple its earliest registered sale price (2001).
£161,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.5% per year over 5 years.
£85,000
Growth on file: 11.5% per year over 5 years.
Sales timeline
15 May 2006Most recent
£85,000
+75.3%over 5 years23 March 2001
£48,500
Median price across the last 5 sales in SG1 1ER: £146,000 (2021–2020).
Nearby sales in SG1 1ER
Everything we know about 14 The Quadrant, 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 The Quadrant homes
14 The Quadrant is notably below the street on floor area.
Price per m²
£1,700
Street avg £2,239
Floor Area
50 m²
Street avg 82 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.0 t/year
Street avg 3.6 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
20/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
ASDA — bus stop.
Closest school
0.4 km
North Hertfordshire College. 30 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
57.8dB

Night-time· 23:00 – 07:00
49.3dB