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Get startedLongford House, St Margarets, Great Gaddesden, Hemel Hempstead, HP1 3BZ
1 planning record
About Longford House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Longford House is a detached house in Great Gaddesden, Hemel Hempstead, Hemel Hempstead (HP1 3BZ). It has a recorded floor area of 378 m² (around 4069 sq ft), construction records dating it to 2003-2006 and council tax band H. The latest certificate (September 2023) shows a C (score 78), near the top of the C band. When first surveyed in March 2010 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good and lighting went from Very Poor to Very Good. Main heating runs on oil.
At 378 m² the property is well over the postcode median (151 m² across 11 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £2,707,000 is 42.5% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£467/sq ft) was about 37% above the typical sold price in the postcode. Last changed hands 14 years ago, in November 2012. One historical planning record sits against the property in 2007.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Longford House's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate(1 of 3)
Sept 2023
EPC Rating
A
B
C
C78
D
E
F
G
Main Heating
Electric & Gas
Main Fuel
Oil
Hot Water
Average
Windows
Good
CO2 Emissions
7.7 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against Longford House, St Margarets, Great Gaddesden, Hemel Hempstead, HP1 3BZ, sourced from the PlanIt planning register.
- Mar 2007ConditionsGrant Permission/Consent
Details of existing and proposed finished levels, means of enclosure, hard surfacing materials, refuse storage & lighting, construction specification for the access/driveway, kerb radii and visibility splays as required by conditions 3 & 11 of planning pe
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Longford House valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£2,707,000
Modelled from EPC, postcode comparables.
Last sold (2012)
£1,900,000
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of Longford House, 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.
Floor Area for Longford House runs comfortably ahead of the street norm.
Price per m²
£5,026
Street avg £4,288
Floor Area
378 m²
Street avg 194 m²
Habitable Rooms
10 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 Longford House, St Margarets, Great Gaddesden, Hemel Hempstead, HP1 3BZ. Each answer is also embedded as structured data for search engines.