Flat 11, 14 Rosslyn Road, Watford, WD18 0JY
About Flat 11
Flat 11 is a semi-detached house in Watford (WD18 0JY). It has a recorded floor area of 53 m² (around 570 sq ft) and construction records dating it to 2012 onwards. At 53 m² this is the largest unit on EPC record across the building (31–53 m²). The latest certificate (February 2025) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since February 2015. Between certificates, hot-water efficiency went from Very Poor to Poor; while roof efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 82). Main heating runs on electricity.
At 53 m² it's 23.3% larger than the typical home in the postcode (43 m² median across 21 EPCs). 10 years since the last transfer (March 2016).
Know exactly what you're buying at Flat 11
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Planning history
Flat 11 has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 11
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.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
Flat 11 changed hands twice within eighteen months — unusual for the area.
£258,000
Modelled from EPC, postcode comparables.
£243,000
Recorded with HM Land Registry.
Sales timeline
28 March 2016Most recent
£243,000
13 March 2015
£243,000
Median price across the last 5 sales in WD18 0JY: £222,000 (2023–2015).
Nearby sales in WD18 0JY
Flat 9, 14 Rosslyn Road, Watford, WD18 0JY
Sold Mar 2023
£250,000Flat 3, 14 Rosslyn Road, Watford, WD18 0JY
Sold Dec 2021
£242,000Flat 2, 14 Rosslyn Road, Watford, WD18 0JY
Sold Mar 2015
£191,000Flat 1, 14 Rosslyn Road, Watford, WD18 0JY
Sold Mar 2015
£206,500Flat 4, 14 Rosslyn Road, Watford, WD18 0JY
Sold Mar 2015
£222,000
Everything we know about Flat 11, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
Versus other Rosslyn Road homes
Price per m² for Flat 11 lags the street by a wide margin.
Price per m²
£4,585
Street avg £5,024
Floor Area
53 m²
Street avg 47 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
2.0 t/year
Street avg 1.7 t/year
Similar properties nearby
2a, Flat 4, Rosslyn Road
WD18 0JY
58c, Flat 3, Vicarage Road
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30a, Flat 2, Upton Road
WD18 0JS
27 29, Flat 1, Granville Road
WD18 0AH
27 29, Flat 10, Granville Road
WD18 0AH
27 29, Flat 11, Granville Road
WD18 0AH
27 29, Flat 2, Granville Road
WD18 0AH
27 29, Flat 3, Granville Road
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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
Town Hall — bus stop.
Closest school
0.4 km
Watford St John's Church of England Primary School. 36 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
55.9dB
Night-time· 23:00 – 07:00
46.6dB