27 Chalfont Lane, Chorleywood, Rickmansworth, WD3 5PR
About 27 Chalfont Lane
27 Chalfont Lane is a six-bedroom detached house in Chorleywood, Rickmansworth, Rickmansworth (WD3 5PR). It has a recorded floor area of 386 m² (around 4155 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (June 2018) shows a C (score 75), near the top of the C band. When first surveyed in August 2012 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, window efficiency went from Average to Good and hot-water efficiency went from Average to Good; while lighting dropped from Poor to Very Poor. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include attached land beyond the plot.
At 386 m² the property is well over the postcode median (257 m² across 9 EPCs), placing it in the larger end of the local stock. 6 bedrooms is on the larger side for this postcode, where 5 is the typical count. 4 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, a loft conversion, a conservatory and solar panel installation, meaningful when judging how the property has evolved. Across 2013–2018, sale prices on this property compounded at 7.1% per year. Today's modelled estimate of £2,312,000 is 32.1% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£421/sq ft) was about 48.7% above the typical sold price in the postcode. Most recent transfer: October 2018 at £1,750,000.
Know exactly what you're buying at 27 Chalfont Lane
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
- Bedrooms6
- Bathrooms4
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
- LandYes
Building
- Solar panelsYes
Energy performance
27 Chalfont Lane'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 system upgraded
Cavity wall insulation installed
Heating controls upgraded for better temperature management
Hot water system changed
Window efficiency improved
Planning history
Planning records include a solar-panel installation at 27 Chalfont Lane.
- Jul 2025Tree WorksTreesIn report
Tree Number - T1 Tree Type - Oak (Quercus robur) Approx. Diameter at 1.5m - 0.65m Approx. Height - 16m Approx. Crown Spread Diameter - 10m Location- See map Work required -Remove tree to near ground level Reason- As per aerial inspection Priority- B Tree Number - T2 Tree Type - English Oak (Quercus robur) Approx. Height - 15m Location - Rear garden, middle, see map Service - Section dismantle Work Required - Section dismantle tree to near ground level Reason - Tree is dead/dying Priority Code - ON Tree Number - T3 Tree Type - English Oak (Quercus robur) Approx. Height - 15m Location - Rear garden, back left hand corner, see map Service - Section dismantle Work Required - Section dismantle tree to near ground level Reason - Tree is growing predominantly towards neighbours structure Priority Code - ON Tree Number - T4 Tree Type - English Oak (Quercus robur) Approx Diameter at 1.5m - 0.8m Approx Height - 22m Location - Rear garden, middle garden, see map Service - Dead wood Work required - Remove all deadwood over 40mm in diameter and/or 1m in length. Remove epicormic growth at the base of the tree. Reason - To make area safer Priority code - ON Tree Number - T5 Tree type - Whitebeam (Sorbus aria) Approx Height - 8m Location - Rear garden, Right hand boundary Service - Crown Reduction Work required- Prune lowest branches my removing approximately 1m to tidy and make a more uniformed shape Reason - To maintain at a reasonable size for the location, allow more light and reduce encroachment over adjacent garden. Priority code - ON Tree number - T6 Tree type - Chinese Privet Specc (Ligustrum lucidum) Approx Height - 6m Location - Rear garden, right hand boundary, near house Service - Prune Work required- Reduce height by removing approximately 2m Reason - As per clients wishes Priority code - ON
- Agent
- Artemis tree services ltd
- Documents
- 11 docs on file
- Reference
- 25/0872/TPO
- Jul 2020Tree WorksTreesIn report
Tree number - T1 Tree type - Oak (Quercus robur)Approx Height - 16mLocation - Rear garden, Left hand boundaryService - Section dismantleWork required- Section dismantle tree to ground level. Cut stump as close to tree's current ground level as possible and treat with glyphosate to prevent regrowth.Reason - Tree is in decline with only one live branch still visible at time of visit. Potential hazard in adverse weather conditions.Tree number - G1 Tree type - 2x Cypress and 1x RhododendronApprox Height - 3-6mLocation - Rear garden, centreService - Fell and grindWork required- Fell and grind out stumps to a minimum of 250mm below the stumps current ground level and leave all stump's arising to allow for ground settlement.Reason - To open up rear section of garden, allow mature and specimen trees adequate space and to allow re-establishment of lawn area.Tree number - SG1 (4x small stumps)Location - Rear garden, Left hand boundaryService - Grind out the stumps to a minimum of 250mm below the stump's current ground level and leave all grindings. Please note in-fill grindings mound will be left above ground level to allow for settling.Reason - to allow hard landscaping.Tree number - T2 Tree type - Whitebeam (Sorbus aria)Approx Height - 9mLocation - Rear garden, Right hand boundaryService - Crown ReductionWork required- (previously reduced) Reduce crown by up to 3m in height and 2m spread, pruning to suitable growth points/branch fork junctions.Reason - To maintain at a reasonable size for the location, allow more light and reduce encroachment over adjacent garden.
- Documents
- 6 docs on file
- Reference
- 20/1106/TPO
We flagged 1 thing worth checking at 27 Chalfont Lane
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
27 Chalfont Lane valuation sits well clear of the typical sold price in this postcode.
£2,312,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 5 years.
£1,750,000
Growth on file: 7.1% per year over 5 years.
Sales timeline
24 October 2018Most recent
£1,750,000
+45.8%over 5 years7 May 2013
£1,200,000
Median price across the last 5 sales in WD3 5PR: £1,725,000 (2025–2015).
Nearby sales in WD3 5PR
31 Chalfont Lane, Chorleywood, Rickmansworth, WD3 5PR
Sold Aug 2025
£1,725,00029 Chalfont Lane, Chorleywood, Rickmansworth, WD3 5PR
Sold Sept 2022
£1,950,0005 Chalfont Lane, Chorleywood, Rickmansworth, WD3 5PR
Sold Jun 2021
£1,725,0009 Chalfont Lane, Chorleywood, Rickmansworth, WD3 5PR
Sold Jan 2018
£1,615,00013 Chalfont Lane, Chorleywood, Rickmansworth, WD3 5PR
Sold Feb 2015
£1,600,000
Everything we know about 27 Chalfont Lane, 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 Chalfont Lane homes
Floor Area for 27 Chalfont Lane runs comfortably ahead of the street norm.
Price per m²
£4,534
Street avg £5,724
Floor Area
386 m²
Street avg 279 m²
Habitable Rooms
10 rooms
Street avg 9 rooms
CO₂ Emissions
9.5 t/year
Street avg 8.1 t/year
Similar properties nearby
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1 Berks Hill, Chorleywood
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Chalfont Lane — bus stop.
Closest school
0.5 km
The Russell 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
45.2dB

Night-time· 23:00 – 07:00
36.6dB