17 Williams Road, Bosham, Chichester, PO18 8JR
About 17 Williams Road
17 Williams Road is a three-bedroom detached house in Bosham, Chichester, Chichester (PO18 8JR). It has a recorded floor area of 123 m² (around 1324 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (July 2020) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77). Other recorded features include a conservatory and outbuildings.
At 123 m² the property is well over the postcode median (58 m² across 25 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2010. Past consents include an extension, a porch and a conservatory, meaningful when judging how the property has evolved. Today's modelled estimate of £513,000 is 17.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£330/sq ft) was about 39.5% above the typical sold price in the postcode. Last sale on file: £437,500 in January 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 17 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
- Bedrooms3
- Bathrooms1
- Dining roomYes
- ConservatoryYes
Outside
- GarageYes
- OutbuildingsYes
Energy performance
EPC Rating
Planning history
- Oct 2010PorchFullIn report
Extension: Rear of property
Replace existing entrance porch and fit new glass conservatory to rear.
ExtensionConservatory- Documents
- 14 docs on file
- Reference
- 10/03983/DOM
We flagged 1 thing worth checking at 17 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
Latest sale on 17 Williams Road was the highest on Land Registry record across the postcode.
£513,000
Modelled from EPC, postcode comparables.
£437,500
Recorded with HM Land Registry.
Sales timeline
15 January 2021Most recent
£437,500
Median price across the last 5 sales in PO18 8JR: £264,000 (2025–2023).
Nearby sales in PO18 8JR
15 Williams Road, Bosham, Chichester, PO18 8JR
Sold Aug 2025
£264,0003 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
£197,500
Everything we know about 17 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
Floor Area for 17 Williams Road runs comfortably ahead of the street norm.
Price per m²
£3,557
Street avg £3,452
Floor Area
123 m²
Street avg 82 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 3.8 t/year
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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