9 St Margarets, Great Gaddesden, Hemel Hempstead, HP1 3BZ
About 9 St Margarets
9 St Margarets is a semi-detached house in Great Gaddesden, Hemel Hempstead, Hemel Hempstead (HP1 3BZ). It has a recorded floor area of 228 m² (around 2454 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (June 2022) shows an E (score 40), well below the UK norm with real room to improve. When first surveyed in September 2015 the rating was G, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Poor to Average and lighting went from Very Poor to Very Good. Main heating runs on oil.
At 228 m² the property is well over the postcode median (151 m² across 11 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. On the market in March 2016 and unlisted since — roughly 10 years. Across 2003–2016, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £985,000 is 22.4% above the 2016 sale price.
Energy performance
9 St Margarets's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Window efficiency improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,495 · Includes VAT
Planning history
9 St Margarets has 2 separate extension applications on the council record.
2 applications on record at 9 St Margarets, Great Gaddesden, Hemel Hempstead, HP1 3BZ
- Jul 2016ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Alterations to existing single storey rear extension including enlargement of window, infilling door and window, insertion of three roof lights above flat roof and internal partition Alterations.
- Documents
- 9 docs on file
- Reference
- 4/01414/16/FHA
- More recent applications — locked
- ExtensionJul 2016Decision
Unlock 9 St Margarets, Great Gaddesden, Hemel Hempstead, HP1 3BZ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 1 notable nearby
- The 18 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
9 St Margarets valuation sits well clear of the typical sold price in this postcode.
£985,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 13 years.
£805,000
Growth on file: 5.1% per year over 13 years.
Sales timeline
11 March 2016Most recent
£805,000
+19.3%over 8 years29 October 2007
£675,000
+59.6%over 4 years21 March 2003
£423,000
Median price across the last 5 sales in HP1 3BZ: £1,145,500 (2023–2018).
Nearby sales in HP1 3BZ
Honeybrook, St Margarets, Great Gaddesden, Hemel Hempstead, HP1 3BZ
Sold Aug 2023
£1,145,500Hill View House, St Margarets, Great Gaddesden, Hemel Hempstead, HP1 3BZ
Sold Jun 2021
£1,500,0005 6, St Margarets, Great Gaddesden, Hemel Hempstead, HP1 3BZ
Sold Oct 2020
£1,075,0001 St Margarets, Great Gaddesden, Hemel Hempstead, HP1 3BZ
Sold Sept 2020
£680,000The Bungalow, St Margarets, Great Gaddesden, Hemel Hempstead, HP1 3BZ
Sold Dec 2018
£2,650,000
Versus other St Margarets homes
On epc rating, 9 St Margarets runs well behind the street norm.
Price per m²
£3,531
Street avg £4,454
Floor Area
228 m²
Street avg 208 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
13.0 t/year
Street avg 5.9 t/year
Similar properties nearby
1 Betjeman Way
HP1 3HH
1 Bards Corner
HP1 3RR
1 Church Farm Cottages, Pipers Hill, Great Gaddesden
HP1 3BY
1 Bodwell Close
HP1 3RG
1 Gaddesden Terrace, Middleknights Hill
HP1 3NA
1 Emerald View, Galley Hill
HP1 3LA
1 Church Meadow, Great Gaddesden
HP1 3BS
1 Chasden Road
HP1 3NL
The neighbourhood at a glance
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
Church Meadow — bus stop.
Closest school
0.7 km
Great Gaddesden Church of England Primary School. 2 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
42.6dB

Night-time· 23:00 – 07:00
35.6dB







