15 Williams Road, Bosham, Chichester, PO18 8JR
About 15 Williams Road
15 Williams Road is a two-bedroom semi-detached house in Bosham, Chichester, Chichester (PO18 8JR). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (December 2021) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in December 2008 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Very Poor to Good, hot-water efficiency went from Very Poor to Good and lighting went from Good to Very Good. The recommended improvements would push it to C (score 73). At 65 m² this is the 15th smallest of 26 units on EPC record in the building, where floor areas span 37–123 m². The building's EPC ratings span F to B across 26 units on file.
A recent sale: £264,000 in August 2025. One planning record on file: an extension approved in 2016. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Across 2001–2025, sale prices on this property compounded at 6.1% per year. On a £-per-square-foot basis, the last sale (£377/sq ft) was about 57.7% above the typical sold price in the postcode.
Know exactly what you're buying at 15 Williams 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
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Private gardenRear
- ParkingOff road
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Single glazing replaced with double or better glazing
Heating system changed
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Windows upgraded, improving insulation
Low energy lighting percentage decreased
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
- Nov 2016PorchFullIn report
Extension: Single storey · Rear of property
Ground floor rear extension to flat and side porch extension.
Extension- Documents
- 16 docs on file
- Reference
- 16/03250/FUL
We flagged 1 thing worth checking at 15 Williams 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
15 Williams Road has more than quadrupled in price since its earliest registered sale in 2001.
£261,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 24 years.
£264,000
Growth on file: 6.1% per year over 24 years.
Sales timeline
7 August 2025Most recent
£264,000
+68.2%over 8 years30 August 2016
£157,000
+151.2%over 15 years7 June 2001
£62,500
Median price across the last 5 sales in PO18 8JR: £197,500 (2025–2022).
Nearby sales in PO18 8JR
3 Williams Road, Bosham, Chichester, PO18 8JR
Sold Jan 2025
£320,00045 Williams Road, Bosham, Chichester, PO18 8JR
Sold Apr 2024
£415,00051a, Williams Road, Bosham, Chichester, PO18 8JR
Sold Nov 2023
£160,00023 Williams Road, Bosham, Chichester, PO18 8JR
Sold Aug 2023
£197,50023a, Williams Road, Bosham, Chichester, PO18 8JR
Sold Nov 2022
£170,000
Everything we know about 15 Williams 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 Williams Road homes
Price per m² for 15 Williams Road runs comfortably ahead of the street norm.
Price per m²
£4,062
Street avg £2,837
Floor Area
65 m²
Street avg 50 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.7 t/year
Street avg 2.6 t/year
Similar properties nearby
1 Blakes Cottages, Main Road, Fishbourne
PO18 8BD
1 Brook Close, Nutbourne
PO18 8FY
1 Bethwines Close
PO18 8BP
1 Bell Court, Main Road, Nutbourne
PO18 8SE
1 Arnold Way, Bosham
PO18 8NJ
1 Blacksmiths Cottages, Main Road, Fishbourne
PO18 8AR
1 Barker Close
PO18 8BJ
1 Broad Meadows, Broad Road, Nutbourne
PO18 8SN
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Bosham Rail Station — railway station.
Closest school
0.9 km
Bosham Primary School. 4 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
50.9dB

Night-time· 23:00 – 07:00
42.7dB