12 Mayflower Avenue, Hemel Hempstead, HP2 4AE
About 12 Mayflower Avenue
12 Mayflower Avenue is a four-bedroom semi-detached house in Hemel Hempstead (HP2 4AE). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (December 2022) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in July 2012 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 82), a 2-band jump.
Untraded for 27 years, with the last transfer in June 1999. Across 1996–1999, sale prices on this property compounded at 16.5% per year. Today's modelled estimate of £522,000 sits 260% above the 1999 sale of £145,000. On a £-per-square-foot basis, the last sale (£132/sq ft) was about 44.7% below the postcode norm.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- StudyYes
Outside
- GarageYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
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Planning history
12 Mayflower Avenue has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12 Mayflower Avenue's modelled value sits at over four times its earliest registered sale price (1996).
£522,000
Modelled from EPC, postcode comparables and a sale-price growth of 16.5% per year over 3 years.
£145,000
Growth on file: 16.5% per year over 3 years.
Sales timeline
24 June 1999Most recent
£145,000
+47.2%over 2 years13 December 1996
£98,500
Median price across the last 5 sales in HP2 4AE: £380,000 (2024–2010).
Nearby sales in HP2 4AE
11 Mayflower Avenue, Hemel Hempstead, HP2 4AE
Sold Dec 2024
£570,00017 Mayflower Avenue, Hemel Hempstead, HP2 4AE
Sold Feb 2021
£515,00020 Mayflower Avenue, Hemel Hempstead, HP2 4AE
Sold Jan 2020
£380,00016 Mayflower Avenue, Hemel Hempstead, HP2 4AE
Sold Mar 2013
£300,0007 Mayflower Avenue, Hemel Hempstead, HP2 4AE
Sold Dec 2010
£315,000
Versus other Mayflower Avenue homes
12 Mayflower Avenue is notably below the street on price per m².
Price per m²
£1,422
Street avg £3,076
Floor Area
102 m²
Street avg 121 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
4.4 t/year
Street avg 4.9 t/year
Similar properties nearby
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Mayflower Avenue — bus stop.
Closest school
0.6 km
Broadfield Academy. 34 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
51.1dB

Night-time· 23:00 – 07:00
40.9dB







