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Get started11 St Margarets, Great Gaddesden, Hemel Hempstead, HP1 3BZ
4 sales on record
About 11 St Margarets
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
11 St Margarets is a four-bedroom semi-detached house in Great Gaddesden, Hemel Hempstead, Hemel Hempstead (HP1 3BZ). It has a recorded floor area of 151 m² (around 1625 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (May 2025) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to A (score 92), a 4-band jump. Main heating runs on oil. Other recorded features include a self-contained annexe. Period features are noted in the property record. Records show the property has been extended at some point in its history.
Untraded for 20 years, with the last transfer in October 2006. Across the public record there are 4 sales, relatively high churn for a single property. Sale prices here have outpaced England HPI: 14.2% per year against 0% for the wider region. Today's modelled estimate of £984,000 sits 67.6% above the 2006 sale of £587,000. At 151 m² it's 28.8% smaller than the typical home in the postcode (212 m² median across 11 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). 3 planning records sit against the property, 2 approved, 1 refused.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms4
- Bathrooms2
Outside
- Private gardenYes
- Driveway
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
11 St Margarets's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
A
B
C
D
E
E45
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Poor
Windows
Poor
CO2 Emissions
9.7 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 11 St Margarets, Great Gaddesden, Hemel Hempstead, HP1 3BZ, sourced from the PlanIt planning register.
- Oct 2002RenovationAmendmentGrant
REFURBISHMENT OF EXISTING GARAGE/STORE/WORKSHOP (AMENDED SCHEME)
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Price for 11 St Margarets has grown more than fourfold since the 1996 starting point.
Current estimate
See how we calculated this£984,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.2% per year over 11 years.
Last sold (2006)
£587,000
Growth on file: 14.2% per year over 11 years.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 11 St Margarets, Great Gaddesden, Hemel Hempstead, HP1 3BZ
Everything we know about this property, compiled into one in-depth, downloadable report.
Versus other St Margarets homes
Four headline reads against 11 similar houses on this street, drawn from the latest EPC and Land Registry data.
Years Held for 11 St Margarets runs comfortably ahead of the street norm.
Price per m²
£3,887
Street avg £4,414
Floor Area
151 m²
Street avg 215 m²
Habitable Rooms
7 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Hemel Hempstead district page.
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
16/mo
Steady year-on-year across the wider district.
Nearest stop
0.8 km
Road noise across the postcode
Modelled day and night-time noise levels around HP1 3BZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
42.6dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 22 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 11 St Margarets, Great Gaddesden, Hemel Hempstead, HP1 3BZ. Each answer is also embedded as structured data for search engines.