Before you offer on a home on Greys Hill: 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 street.
1 thing to raise before an offer (checked at RG9 1SL), and a street where the typical sale was £550k. In Henley South.
1 to check3 clear£550k typical on Greys Hill
Postcodes on Greys Hill
Checks tied to a spot (flood, radon, ground, noise, distances) are measured at RG9 1SL, where most of the street's homes are. A long street can differ from end to end: open a postcode for its own buying page.
Ground: shrink-swell clay (subsidence) significant, soluble rock (sinkholes) 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.
Note
Radon: up to 3–5% 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
5 listed buildings within 200 mIf the home itself is listed, most changes inside and out need consent: check the National Heritage List.
Note
Busy road: A4130, 900 m awayAbout 15,949 vehicles a day in 2025 (DfT traffic counts).
Clear
No coal mining riskOutside the Coal Authority's coalfield.
Clear
No river or sea flood risk recordedNot in the Environment Agency's high or medium risk areas. Surface water isn't included: check the exact address on GOV.UK.
Clear
Gigabit broadband100% of premises in the postcode can get it (Ofcom).
Each report: sale history, today's estimate, energy rating, running costs and the questions for your solicitor.
What homes cost and rent in Henley South, by size
Size
Typical value today
Cheaper quarter
Estimated rent
Gross yield
1 bed
£363k
£271k
£1,260 a month
4.2%
2 beds
£466k
£398k
£1,480 a month
3.8%
3 beds
£659k
£562k
£1,910 a month
3.5%
4+ beds
£1.20m
£947k
£2,850 a month
2.9%
All homes
£683k
£505k
£1,640 a month
2.9%
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. 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