Before you offer on a home at SL6 1UT: the checks to raise with your surveyor and conveyancer, whether an asking price stands up against what sold nearby, how prices here have moved since 1995, what it costs to run a home, and a buyer's report for every home on the postcode.
2 things to raise before an offer, and a street where the typical sale was £1.45m. In Bray Wick & Holyport.
2 to check1 clear£1.45m typical on Hibbert Road
The checklist
Before you make an offer
Check
Ground: shrink-swell clay (subsidence) significantBGS rates the wider 5 km area for these; it describes the area, not the plot. Mention it to your surveyor, especially for an older home or big trees near the house.
Check
Flood risk from rivers or the sea11% of homes in this postcode are at high and 5% at medium risk. Ask about past flooding and get an insurance quote before you exchange (Environment Agency).
Note
Radon: up to 1–3% of homes above the action levelThis 1 km square includes a radon affected area. Ask whether the home has been tested; a three-month test is simple and cheap, and only a test shows a home's level (UKHSA/BGS).
Note
1 listed building within 200 mIf the home itself is listed, most changes inside and out need consent: check the National Heritage List.
Note
Noise above WHO guidelines: road 57 dB24-hour averages from Defra's 2022 noise maps (England). Visit at rush hour and at night.
Note
Busy road: M4, 900 m awayAbout 126,197 vehicles a day in 2025 (DfT traffic counts).
Clear
No coal mining riskOutside the Coal Authority's coalfield.
What homes cost and rent in Bray Wick & Holyport, by size
Size
Typical value today
Cheaper quarter
Estimated rent
Gross yield
1 bed *
£234k
£203k
£1,250 a month
6.4%
2 beds
£408k
£352k
£1,610 a month
4.7%
3 beds
£542k
£449k
£1,940 a month
4.3%
4+ beds
£807k
£654k
£2,640 a month
3.9%
All homes
£643k
£490k
£1,910 a month
3.6%
Values: sales since 2021 of homes with an energy certificate (bedrooms estimated from its rooms), carried to today on the local price index; the cheaper quarter is what a quarter of them go for under. * Too few sales here, so the council's figure. Rents are estimates: the council's typical private rent (ONS) adjusted for how values here compare. Gross yield = a year's rent ÷ value, before costs. Compare it with other places