7a, Grosvenor Road, Watford, WD17 2QS
About 7a
7a is a one-bedroom mid-terrace house in Watford (WD17 2QS). It has a recorded floor area of 36 m² (around 388 sq ft), construction records dating it to 1900-1929 and council tax band B. At 36 m² this is the 3rd smallest of 25 units on EPC record in the building, where floor areas span 21–180 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (February 2019) shows a C (score 72). The rating has held steady at C across 2 certificates since October 2008. Between certificates, lighting went from Very Poor to Average; while wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Good to Average.
Held since August 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 2000–2007, sale prices on this property compounded at 10% per year. Today's modelled estimate of £213,000 sits 51.1% above the 2007 sale of £141,000. On a £-per-square-foot basis, the last sale (£364/sq ft) was about 38.4% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms1
- Dining roomYes
Outside
- Private gardenYes
Energy performance
7a's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 1 February 2029
Property Improvements
Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
7a has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£213,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.0% per year over 7 years.
£141,000
Growth on file: 10.0% per year over 7 years.
Sales timeline
16 August 2007Most recent
£141,000
+93.2%over 6 years19 September 2000
£73,000
Median price across the last 5 sales in WD17 2QS: £710,000 (2024–2018).
Nearby sales in WD17 2QS
Versus other Grosvenor Road homes
Floor Area for 7a lags the street by a wide margin.
Price per m²
£3,917
Street avg £8,207
Floor Area
36 m²
Street avg 43 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.5 t/year
Street avg 2.0 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
266/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Beechen Grove — bus stop.
Closest school
0.1 km
Central Primary School. 36 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
58.5dB

Night-time· 23:00 – 07:00
49.7dB







