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Mendham market report IP20 9, Harleston
The standing IP20 9 (Mendham) property market report, rebuilt from the full public record every month. Everything below comes from 3,757 sales recorded by HM Land Registry in IP20 9 (Harleston) since 1995, real completion prices from real purchases, alongside the ONS's current rent figures. No valuations, no estimates, no asking prices.
Sales data to 2026. Rents: ONS, May 2026. Regenerated with every monthly data refresh.
In short: the typical home in IP20 9 (Harleston) sold for £265,000 in 2026, the median of 35 registered sales, up 2% on five years earlier. The mean was £254,500, and by floor area homes here have averaged about £3,220 per square metre over the last five years. The figures cover 3,757 sales recorded by HM Land Registry since 1995 and refresh with each monthly release: completed sale prices, not valuations or asking prices.
IP20 9 is a postcode sector: one group of streets inside IP20 (Harleston). This is as local as the public record gets, but sector medians move on fewer sales than a district's, so expect the lines to be lumpier.
Where IP20 9 sits
Shaded by median price on the same scale as the average prices map. Click any shape to open it on the live map with every sale plotted at its address, or zoom in past street level to see the sold homes right here.
What IP20 9 homes really sell for
35 sales were registered in IP20 9 in 2026, and the middle one of them, the median, went for £265,000. The mean works out at £254,500, practically level with it: prices here bunch tightly around the middle.
House prices per square metre in IP20 9
Per square metre, IP20 9 homes have averaged around £3,220 over the last five years of sales. The floor areas behind the figure come from Energy Performance Certificates, and the by-the-metre view is the fair comparison across home sizes.
For scale: the England and Wales median is £285,000, so IP20 9 trades 7% below the country as a whole.
A typical IP20 9 home, priced year by year (1995 to 2026)
The median as recorded at the time, and each year restated in today's money (ONS CPIH), the sharper test of whether homes really got dearer. Hover for the year-by-year figures; click a legend entry to isolate a series.
See this chart as a table
| Year | Median (cash) | Median (today's £) | Sales |
|---|---|---|---|
| 2026 | £265,000 | £265,000 | 35 |
| 2025 | £260,000 | £266,217 | 108 |
| 2024 | £270,000 | £287,065 | 106 |
| 2023 | £285,000 | £313,145 | 87 |
| 2022 | £263,800 | £309,336 | 100 |
| 2021 | £260,000 | £329,194 | 138 |
| 2020 | £240,000 | £311,405 | 89 |
| 2019 | £225,000 | £294,921 | 135 |
| 2018 | £220,000 | £293,264 | 102 |
| 2017 | £210,000 | £286,419 | 100 |
| 2016 | £195,000 | £272,807 | 154 |
| 2015 | £176,800 | £249,818 | 140 |
| 2014 | £168,800 | £239,472 | 142 |
| 2013 | £154,000 | £221,591 | 127 |
| 2012 | £161,000 | £236,972 | 111 |
| 2011 | £157,200 | £237,312 | 108 |
| 2010 | £153,000 | £239,943 | 103 |
| 2009 | £156,500 | £251,575 | 116 |
| 2008 | £155,500 | £254,897 | 122 |
| 2007 | £169,500 | £287,519 | 171 |
| 2006 | £159,200 | £276,351 | 148 |
| 2005 | £150,000 | £266,940 | 90 |
| 2004 | £135,000 | £245,186 | 140 |
| 2003 | £121,000 | £222,911 | 124 |
| 2002 | £105,000 | £197,557 | 122 |
| 2001 | £80,000 | £153,796 | 132 |
| 2000 | £65,000 | £127,563 | 117 |
| 1999 | £59,100 | £117,783 | 146 |
| 1998 | £58,000 | £117,077 | 127 |
| 1997 | £50,000 | £102,540 | 131 |
| 1996 | £49,000 | £103,339 | 88 |
| 1995 | £60,000 | £130,431 | 98 |
In cash terms the typical IP20 9 home went from £60,000 in 1995 to £265,000 in 2026, roughly 4 times the price. Inflation explains only part of it: in today's money the rise is still about 103%, a genuine increase in what a home here costs. Measured in today's money the market peaked in 2021; the current median sits about 20% below that. Someone who bought at the 2021 peak has not yet seen that price back in real terms.
Year-on-year change in the IP20 9 median
Each bar is the change on the year before, in cash. The zero line is the boundary between rising and falling.
The strongest year on record here is 2002 (+31.3% on the year before); the weakest, 1996 (−18.3%). Single-year swings like these are why the annualised table below matters more than any one year's headline.
What IP20 9 has returned, per year
| Period | Cash, per year | Real terms, per year |
|---|---|---|
| 1 years (since 2025) | +1.9% | −0.5% |
| 5 years (since 2021) | +0.4% | −4.2% |
| 10 years (since 2016) | +3.1% | −0.3% |
| 20 years (since 2006) | +2.6% | −0.2% |
The table annualises median growth over each period, with the real column deflated by ONS CPIH. Smoothing hides the cycle (see the chart above for it), and none of this forecasts: it is the record.
The turnover behind the prices
Sales per year, counted
Recorded sales per year. The dip after 2008 is the financial crisis; the last bar is still filling in as recent sales get registered.
The register shows 35 IP20 9 sales across the most recent twelve months of data. Like most of England and Wales, turnover never fully recovered from 2008: the market here averaged 131 sales a year before the financial crisis and 87 a year over the last five. Volume matters as much as price: when few homes change hands, the median gets jumpy and a single street can move the figure. The most recent year is always still filling in, because sales appear in the Land Registry weeks or months after completion.
Reading the IP20 9 market
This is a thin market: 35 sales in the last twelve months of data. With that few transactions, one street selling well (or one block of cheap transfers) can move the median, so read the year lines as a range rather than a verdict.
What homes rent for around IP20 9
IP20 9 falls under South Norfolk, where the ONS puts the average private rent at £981 a month (May 2026 figures). A one-bed averages £696 a month here and a four-or-more-bed £1,574, so size does most of the work in setting the rent.
Average monthly rent by size, South Norfolk
ONS Price Index of Private Rents, May 2026.
£981 a month is £11,772 a year, which against the £265,000 median sold price makes a gross yield of 4.4%. Gross means before letting costs, voids, maintenance and tax: treat it as a ceiling. The ONS publishes rents by local authority, so neighbouring districts under the same authority share these numbers.
IP20 9 (Mendham): the questions that come up
Is IP20 9 (Mendham) a good place to buy a house?
How much did a house sell for in IP20 9 (Mendham)?
Are property prices falling in IP20 9 (Mendham)?
Where do IP20 9 prices go next?
Nobody can tell you that, and this page will not pretend to. What the record shows: the median is roughly flat over five years in cash but down 20% after inflation. If you are weighing a purchase, read the volume chart alongside the price one, and remember that every figure here is a completed sale, lagged by the weeks it takes the Land Registry to register it.
What you could buy in IP20 now
This is what you could actually buy today: 106 homes currently on the market from 6 agents publishing to HomesIndex.
These cover the whole IP20 district, not just IP20 9: live asking prices are collected per district.
34% of what is on the market here is asking below what comparable homes actually sold for. Every listing is measured against recent recorded sales of similar nearby homes.
The "under comparable sales" label measures each asking price against real nearby sales of similar homes: an opening position for a conversation rather than a valuation. The home itself still needs looking at.
See every IP20 home for sale on the map →
Refreshed every Monday and Thursday from agents' own feeds to HomesIndex, so a sample of the market rather than all of it. An asking price remains an ask, not a sale.
Moving up a bedroom in IP: the cost
The Land Registry record, split by size: what each kind of home actually sold for across the IP area. The jump between sizes is local: in some areas a third bedroom adds a quarter to the price, in others nearly four fifths, so a national rule of thumb will mislead you here.
| Type | 1 bed | 2 bed | 3 bed | 4 bed | 5 bed |
|---|---|---|---|---|---|
| Detached | — | £297,500 | £400,000 (+34%) | £587,000 (+47%) | £800,000 (+36%) |
| Semi-detached | £215,000 | £252,000 (+17%) | £295,000 (+17%) | £380,750 (+29%) | £527,500 (+39%) |
| Terraced | £195,000 | £220,000 (+13%) | £260,000 (+18%) | £337,500 (+30%) | £510,000 (+51%) |
| Flat | £136,750 | £180,000 (+32%) | £290,000 (+61%) | — | — |
Four years of recorded sales, split by built form and bedroom count. The register does not state bedrooms, so sizes come from each home's EPC record and a few homes will land one size out. Sizes with too few homes to be meaningful are left blank.
The risers and the fallers
The spread across the IP area is the point: the same five years treated these districts very differently.
Winners and losers across the IP area, five years
The districts that gained and lost most in cash terms, each row linking through to its own report.
Other sectors in IP20
Prices can differ sharply between two sectors a few minutes' walk apart. The rest of IP20, each linking to its own report:
| Sector | Median (latest) | Sales that year |
|---|---|---|
| IP20 0 | £350,000 | 13 |
Zoom out to the full IP20 district report for the type split, monthly volumes and how IP20 compares with its neighbours.
Selling a home in IP20 9? Price it on the evidence
The sold record beats any estimate as a starting point. Before a house valuation or flat valuation in IP20 9, open the average prices map and zoom from the IP20 9 shading down to the sold homes on your own street. Every recorded IP20 9 sale is on this page; the same Land Registry record is what agents price from, and it is now in your hands.
For local estate agents: each district report carries one featured-agent spot, free while founding places last. Claim IP20 9.
Go deeper
Answers come from the same Land Registry data behind this report, and the AI knows you are asking about IP20 9. Free, with a one click sign in.
See every individual IP20 9 sale on the live map, mapped to the exact address, or zoom the average prices map from neighbourhood shading down to single homes. The report tool writes a custom answer to a specific question, and the mortgage and rent calculator on any sale runs the numbers on a real purchase.
About the numbers: everything is computed from HM Land Registry Price Paid Data (Crown copyright, OGL v3.0), geocoded to the address; today's-money figures use the ONS CPIH index, and rents are the ONS Price Index of Private Rents by local authority. These are medians of recorded sales, not valuations, and none of it is financial advice.