12 Little Hill, Heronsgate, Rickmansworth, WD3 5BX
About 12 Little Hill
12 Little Hill is a five-bedroom detached house in Heronsgate, Rickmansworth, Rickmansworth (WD3 5BX). It has a recorded floor area of 250 m² (around 2691 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (December 2016) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76).
At 250 m² the property is well over the postcode median (139 m² across 20 EPCs), placing it in the larger end of the local stock. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, a porch, partial demolition and a loft conversion, meaningful when judging how the property has evolved. Today's modelled estimate of £1,397,000 is 31.8% above the 2018 sale price. Sold September 2018 for £1,060,000.
Know exactly what you're buying at 12 Little Hill
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms5
- Bathrooms3
Outside
- Private gardenYes
- GarageYes
Energy performance
12 Little Hill's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- May 2025PorchFullIn report
Extension: Single storey · Side and rear of property
Demolition of existing garage, construction of single storey side/rear extension, roof extension and alterations, front porch, reinstatement of garage, raised rear patio, 2.2m fence, and alterations to fenestration.
ExtensionDemolition- Documents
- 15 docs on file
- Reference
- 25/0426/FUL
- Sept 2022ExtensionFullIn report
Extension: Single storey
Demolition of existing garage and construction of single storey front, side and rear extensions, alterations to fenestration and change of external materials to dwelling
- Documents
- 14 docs on file
- Reference
- 22/1256/FUL
We flagged 1 thing worth checking at 12 Little Hill
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
12 Little Hill valuation sits well clear of the typical sold price in this postcode.
£1,397,000
Modelled from EPC, postcode comparables.
£1,060,000
Recorded with HM Land Registry.
Sales timeline
24 September 2018Most recent
£1,060,000
Median price across the last 5 sales in WD3 5BX: £1,150,000 (2025–2022).
Nearby sales in WD3 5BX
14 Little Hill, Heronsgate, Rickmansworth, WD3 5BX
Sold Jan 2025
£1,395,00025 Little Hill, Heronsgate, Rickmansworth, WD3 5BX
Sold Oct 2024
£1,192,50037 Little Hill, Heronsgate, Rickmansworth, WD3 5BX
Sold Aug 2024
£760,0005 Little Hill, Heronsgate, Rickmansworth, WD3 5BX
Sold Jun 2022
£765,00019 Little Hill, Heronsgate, Rickmansworth, WD3 5BX
Sold Mar 2022
£1,150,000
Everything we know about 12 Little Hill, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Little Hill homes
12 Little Hill outperforms the street on habitable rooms by a wide margin.
Price per m²
£4,240
Street avg £5,681
Floor Area
250 m²
Street avg 155 m²
Habitable Rooms
10 rooms
Street avg 6 rooms
CO₂ Emissions
8.6 t/year
Street avg 7.1 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Little Hill — bus stop.
Closest school
0.2 km
Chorleywood Primary School. 9 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
46.0dB

Night-time· 23:00 – 07:00
38.1dB