12 Grosvenor Road, Watford, WD17 2QT
About 12 Grosvenor Road
12 Grosvenor Road is a semi-detached house in Watford (WD17 2QT). It has a recorded floor area of 130 m² (around 1399 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (January 2024) shows a C (score 70). When first surveyed in September 2017 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Average and window efficiency went from Average to Good.
At 130 m² the property is well over the postcode median (59 m² across 17 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). One planning record on file: a loft conversion approved in 2018. Past consents include a loft conversion, meaningful when judging how the property has evolved. Today's modelled estimate of £582,000 is 13% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£368/sq ft) was about 67% above the typical sold price in the postcode. Last sold in April 2018, so it's been off the market for around 8 years.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Planning history
- Aug 2018Loft ConversionAmendmentIn report
Proposed roof alterations and rear dormers to facilitate loft conversion.
- Documents
- 5 docs on file
- Reference
- 18/00765/LDC
We flagged 2 things worth checking at 12 Grosvenor 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.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
Latest sale on 12 Grosvenor Road was the highest on Land Registry record across the postcode.
£582,000
Modelled from EPC, postcode comparables.
£515,000
Recorded with HM Land Registry.
Sales timeline
23 April 2018Most recent
£515,000
Median price across the last 5 sales in WD17 2QT: £272,000 (2025–2021).
Nearby sales in WD17 2QT
24 Grosvenor Road, Watford, WD17 2QT
Sold Jan 2025
£272,00018 Grosvenor Road, Watford, WD17 2QT
Sold Dec 2024
£345,0006b, Grosvenor Road, Watford, WD17 2QT
Sold Nov 2021
£280,00032b, Grosvenor Road, Watford, WD17 2QT
Sold Apr 2021
£229,000Ground Floor Flat, 26 Grosvenor Road, Watford, WD17 2QT
Sold Dec 2019
£255,000
Versus other Grosvenor Road homes
EPC Rating for 12 Grosvenor Road runs comfortably ahead of the street norm.
Price per m²
£3,962
Street avg £2,443
Floor Area
130 m²
Street avg 119 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
4.4 t/year
Street avg 8.3 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Beechen Grove — bus stop.
Closest school
0.1 km
Central Primary School. 35 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
58.4dB

Night-time· 23:00 – 07:00
49.6dB








