25 Penn Road, Mill End, Rickmansworth, WD3 8QW
About 25 Penn Road
25 Penn Road is a semi-detached house in Mill End, Rickmansworth, Rickmansworth (WD3 8QW). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (October 2020) shows an F (score 25), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 90), a 4-band jump.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 3 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2021–2021, sale prices on this property compounded at 7.2% per year. Today's modelled estimate of £419,000 is 22.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£540/sq ft) was about 104.1% above the typical sold price in the postcode. Sold May 2021 for £343,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 25 Penn Road
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
Energy performance
25 Penn Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
A a single-storey rear extension application was refused at 25 Penn Road in 2021.
- Oct 2021ExtensionAmendmentIn report
Extension: Rear of property
Part Retrospective: Single storey rear extension and first floor rear extension
Retrospective- Documents
- 8 docs on file
- Reference
- 21/2118/RSP
- Aug 2021ExtensionFullIn report
Extension: Single storey · Rear of property
First floor rear extension
- Documents
- 8 docs on file
- Reference
- 21/1799/FUL
We flagged 1 thing worth checking at 25 Penn Road
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
25 Penn Road changed hands twice within eighteen months — unusual for the area.
£419,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 1 year.
£343,000
Growth on file: 7.2% per year over 1 year.
Sales timeline
9 May 2021Most recent
£343,000
+7.2%12 March 2021
£320,000
Median price across the last 5 sales in WD3 8QW: £241,000 (2022–2010).
Nearby sales in WD3 8QW
41 Penn Road, Mill End, Rickmansworth, WD3 8QW
Sold Jun 2022
£448,5007 Penn Road, Mill End, Rickmansworth, WD3 8QW
Sold Jul 2019
£415,00049 Penn Road, Mill End, Rickmansworth, WD3 8QW
Sold May 2014
£200,00015 Penn Road, Mill End, Rickmansworth, WD3 8QW
Sold Jun 2009
£215,00047 Penn Road, Mill End, Rickmansworth, WD3 8QW
Sold May 2009
£225,000
Everything we know about 25 Penn Road, 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 Penn Road homes
25 Penn Road is notably below the street on epc rating.
Price per m²
£5,814
Street avg £3,829
Floor Area
59 m²
Street avg 73 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
6.5 t/year
Street avg 3.0 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Shepherd JMI School — bus stop.
Closest school
0.2 km
Shepherd Primary. 12 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
53.9dB
Night-time· 23:00 – 07:00
45.7dB