16b, St Johns Road, Watford, WD17 1PT
About 16b
16b is a three-bedroom semi-detached house in Watford (WD17 1PT). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (October 2017) shows a D (score 57), a step below the typical UK home. The recommended improvements would lift it to B (score 82), a 2-band jump.
At 93 m² the property is well over the postcode median (45 m² across 22 EPCs), placing it in the larger end of the local stock. Across 2019–2020, sale prices on this property compounded at -1% per year. On a £-per-square-foot basis, the last sale (£549/sq ft) was about 61.7% above the typical sold price in the postcode. Sold November 2020 for £550,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- CloakroomYes
Outside
- ParkingOff street
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 19 October 2027
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
16b has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£599,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.0% per year over 2 years.
£550,000
Growth on file: -1.0% per year over 2 years.
Sales timeline
27 November 2020Most recent
£550,000
-1.8%over 1 year14 February 2019
£560,000
Median price across the last 5 sales in WD17 1PT: £285,000 (2025–2022).
Nearby sales in WD17 1PT
Versus other St Johns Road homes
Floor Area for 16b lags the street by a wide margin.
Price per m²
£5,914
Street avg £12,239
Floor Area
93 m²
Street avg 125 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.0 t/year
Street avg 5.9 t/year
Similar properties nearby
10 Westland Road
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1 Wellington Road
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1 Franklin Road
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10 Franklin Road
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10 Terrace Gardens
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1 Orphanage Road
WD17 1PG
10 Elm Court, Albert Road South
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10 Canterbury Road
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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
St John's Road — bus stop.
Closest school
0.4 km
Watford St John's Church of England Primary School. 35 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
54.1dB

Night-time· 23:00 – 07:00
44.7dB







