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Get started23 Chaulden House Gardens is a detached house in Hemel Hempstead (HP1 2BP). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 1950-1966 and council tax band B. At 61 m² this is the smallest unit on EPC record across the building (61–117 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (October 2024) shows a C (score 74). When first surveyed in February 2016 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, hot-water efficiency went from Very Poor to Good and lighting went from Average to Very Good.
At 61 m² it's 23.4% smaller than the typical home in the postcode (80 m² median across 30 EPCs).
23 Chaulden House Gardens has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£219,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
23 Chaulden House Gardens is notably below the street on floor area.
EPC Rating
74 (C)
Street avg 68 (D)
Floor Area
61 m²
Street avg 64 m²
CO₂ Emissions
1.9 t/year
Rail-style transport is unusually close for this postcode.
Crime
16/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Chaulden Terrace — bus stop.

Daytime· 07:00 – 23:00
54.4dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Cavity wall insulation installed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in HP1 2BP: £265,000 (2025–2021).
45 Chaulden House Gardens Hemel Hempstead
Sold Jun 2025
3 Chaulden House Gardens Hemel Hempstead
Sold Oct 2023
7 Chaulden House Gardens Hemel Hempstead
Sold May 2023
13 Chaulden House Gardens Hemel Hempstead
Sold Jul 2022
21 Chaulden House Gardens Hemel Hempstead
Sold Jun 2021
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Street avg 2.8 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Closest school
0.2 km
Pixies Hill Primary School. 16 schools nearby.
Night-time· 23:00 – 07:00
44.7dB