6 Geary House, Mendip Way, Stevenage, SG1 6GX
About 6 Geary House
6 Geary House is a detached house in Stevenage (SG1 6GX). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 2003-2006 and council tax band C. At 78 m² this is the 5th smallest of 6 units on EPC record in the building, where floor areas span 65–79 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (August 2022) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (August 2010); the latest reading is one band lower. Between certificates, lighting went from Average to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.
Untraded for 19 years, with the last transfer in December 2006. Today's modelled estimate of £223,000 is 37.7% above the 2006 sale price. On a £-per-square-foot basis, the last sale (£193/sq ft) was about 18.4% below the postcode norm.
Know exactly what you're buying at 6 Geary House
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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Planning history
6 Geary House has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
Sales history & valuation
£223,000
Modelled from EPC, postcode comparables.
£162,000
Recorded with HM Land Registry.
Sales timeline
21 December 2006Most recent
£162,000
Median price across the last 5 sales in SG1 6GX: £417,500 (2024–2018).
Nearby sales in SG1 6GX
Everything we know about 6 Geary House, 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 Mendip Way homes
6 Geary House is notably below the street on price per m².
Price per m²
£2,077
Street avg £2,663
Floor Area
78 m²
Street avg 68 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.7 t/year
Street avg 1.6 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
0.4 km
The Beacons — bus stop.
Closest school
0.5 km
Round Diamond Primary School. 17 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
46.5dB

Night-time· 23:00 – 07:00
36.9dB