SL1 8 house prices are built from 1,836 sales lodged with HM Land Registry, the oldest in 1995 and the most recent on 3 Jun 2026. The median price paid across the whole record is £365,000. Across the 10 years from 2016 to 2026 the median moved +18.4% in cash — but once inflation is taken out, the change in 2026 money is -15.2%.
Median price paid
£365,000
Change in cash, 2016–2026
+18.4%
Change in real terms
-15.2%
Median per m²
£3,562
HM Land Registry1,836 sales42 with floor areaLatest sale 3 Jun 2026
Section 01
How SL1 8 prices moved
The chart tracks the median SL1 8 house price for every year with a recorded sale, from 1995 to 2026. The dashed line restates each year in 2026 money, so the two lines separate exactly as much as inflation has eroded the cash figure.
| Decade | Years with sales | Median paid | In today's money |
|---|---|---|---|
| 1990s | 5 | £146,500 | £325,299 |
| 2000s | 10 | £303,125 | £552,204 |
| 2010s | 10 | £441,500 | £622,515 |
| 2020s | 7 | £575,000 | £587,500 |
The highest yearly median on record for SL1 8 is £752,000 in 2026; the lowest is £115,000 in 1996. Across the full 32-year record the cash median has moved from £132,000 to £752,000.
In 2026 money that first median is worth £293,102, so the real change over the whole record is +156.6% — about +3.09% a year after inflation. Cash growth and real growth are not the same story, and the gap is the part most price reports leave out.
Over the last decade alone the difference is stark: +18.4% in cash against -15.2% once inflation is removed. A buyer who sold at the end of that decade would have needed the real figure, not the headline one, to know whether they had actually gained.
Section 02
The most recent sales
Every row is a completed sale as lodged with HM Land Registry. The right-hand column restates the price in 2026 money, which is the only fair way to compare a sale from the 1990s with one from last year.
| Address | Sold | Type | Price paid | In today's money |
|---|---|---|---|---|
| FLAT 13 PENN HOUSE Jennery Lane | 3 Jun 2026 | Flat or maisonette | £395,000 | £395,000 |
| 12 Ashcroft Court | 29 May 2026 | Terraced | £475,000 | £475,000 |
| FLAT 7 PENN HOUSE Jennery Lane | 29 May 2026 | Flat or maisonette | £290,000 | £290,000 |
| 24 Pink Lane | 28 Apr 2026 | Detached | £948,500 | £948,500 |
| 4C Green Lane | 15 Apr 2026 | Detached | £670,000 | £670,000 |
| 1 Dorneywood Close | 1 Apr 2026 | Semi-detached | £980,000 | £980,000 |
| 36 Green Lane | 23 Mar 2026 | Detached | £1,145,000 | £1,145,000 |
| 82 Dropmore Road | 20 Mar 2026 | Detached | £1,000,000 | £1,000,000 |
| 42 Long Drive | 20 Mar 2026 | Detached | £690,000 | £690,000 |
| ADDENBROOKES Dorney Wood Road | 17 Mar 2026 | Detached | £1,360,000 | £1,360,000 |
| 32A Gore Road | 16 Mar 2026 | Detached | £620,000 | £620,000 |
| 12 Hogfair Lane | 26 Feb 2026 | Terraced | £450,000 | £450,000 |
| PINETOPS Taplow Common Road | 23 Feb 2026 | Detached | £800,000 | £800,000 |
| JUNIPER HOUSE, 6 Abbey Court | 20 Feb 2026 | Detached | £825,000 | £825,000 |
| 15 the Fairway | 13 Feb 2026 | Detached | £905,000 | £905,000 |
| 10 Wymers Close | 30 Jan 2026 | Detached | £704,000 | £704,000 |
| 18 Almond Road | 12 Dec 2025 | Semi-detached | £470,000 | £480,217 |
| 9 Pink Lane | 27 Nov 2025 | Detached | £787,500 | £804,620 |
| 12 Almond Road | 19 Nov 2025 | Semi-detached | £485,000 | £495,543 |
| 49 Wyndham Crescent | 12 Nov 2025 | Semi-detached | £500,000 | £510,870 |
| 2 Gore Road | 7 Nov 2025 | Terraced | £300,000 | £306,522 |
| TAORMINA Nashdom Lane | 16 Oct 2025 | Detached | £875,000 | £894,022 |
| FLAT 8 PENN HOUSE Jennery Lane | 13 Oct 2025 | Flat or maisonette | £235,000 | £240,109 |
| 25 NASHDOM Nashdom Lane | 10 Oct 2025 | Flat or maisonette | £615,000 | £628,370 |
| 15C Gore Road | 8 Oct 2025 | Semi-detached | £520,000 | £531,304 |
Section 03
Homes that sold twice
These addresses appear in the register more than once, so the same bricks are being priced twice. That makes them the strongest evidence of what actually happened to SL1 8 values — no mix of property types can flatter the number.
| Address | First recorded sale | Most recent sale | Cash a year | Real a year |
|---|---|---|---|---|
| FLAT 13 PENN HOUSE Jennery Lane | £349,950 (2006) | £395,000 (2026) | +0.6% | -2.3% |
| FLAT 7 PENN HOUSE Jennery Lane | £279,950 (2006) | £290,000 (2026) | +0.2% | -2.7% |
| 12 Ashcroft Court | £95,000 (1996) | £475,000 (2026) | +5.5% | +2.8% |
| 24 Pink Lane | £310,000 (2002) | £948,500 (2026) | +4.8% | +1.9% |
| 4C Green Lane | £430,000 (2014) | £670,000 (2026) | +3.8% | +0.7% |
| 1 Dorneywood Close | £781,782 (2016) | £980,000 (2026) | +2.3% | -1.1% |
| 36 Green Lane | £625,000 (2009) | £1,145,000 (2026) | +3.6% | +0.6% |
| 82 Dropmore Road | £620,000 (2004) | £1,000,000 (2026) | +2.2% | -0.6% |
| 42 Long Drive | £310,000 (2006) | £690,000 (2026) | +4.1% | +1.1% |
| ADDENBROOKES Dorney Wood Road | £257,000 (1996) | £1,360,000 (2026) | +5.7% | +3.0% |
| 32A Gore Road | £135,000 (1998) | £620,000 (2026) | +5.6% | +2.9% |
| 12 Hogfair Lane | £155,000 (2002) | £450,000 (2026) | +4.5% | +1.7% |
Section 04
What sells here
The mix of property types explains a large part of any area's median. SL1 8 is dominated by the type at the top of this table, so its overall median leans that way.
| Property type | Sales | Share | Median paid | Range |
|---|---|---|---|---|
| Detached | 850 | 46.3% | £580,000 | £50,000 – £7,500,000 |
| Semi-detached | 514 | 28.0% | £275,000 | £16,405 – £1,395,000 |
| Flat or maisonette | 281 | 15.3% | £250,000 | £43,000 – £970,000 |
| Terraced | 191 | 10.4% | £268,000 | £42,000 – £825,000 |
Section 05
How big homes are in SL1 8
Energy Performance Certificates record a floor area for every home that has been surveyed, sold or let — far more homes than have changed hands. 508 certificates cover SL1 8, and their median floor area is 83 m².
The median across the whole register is 76 m², so homes here are larger than average — +9.2%. Size explains a large part of why one area's median price sits above another's, which is why the price per square metre further up this page is the fairer comparison.
| Measure | Floor area | Sample |
|---|---|---|
| Median floor area | 83 m² | about 893 sq ft |
| Smaller quarter, up to | 63 m² | about 678 sq ft |
| Larger quarter, from | 131 m² | about 1,410 sq ft |
| Under 60 m² | 21.9% | 111 homes |
| 150 m² and over | 19.1% | 97 homes |
Section 06
Ownership and new build in SL1 8
310 of the sales on record are leasehold and 1,526 freehold — 16.9% of the market. Tenure is not a detail: a leasehold flat and a freehold house are different assets, and mixing them into one median hides the difference.
The median leasehold sale is £250,000 and the median freehold sale £407,000 — a gap of +62.8%. Most of that gap is property type rather than tenure itself: leasehold here is largely flats, freehold largely houses.
| Category | Sales | Share | Median paid |
|---|---|---|---|
| Leasehold | 310 | 16.9% | £250,000 |
| Freehold | 1,526 | 83.1% | £407,000 |
| New build | 151 | 8.2% | £317,000 |
| Existing home | 1,685 | 91.8% | £375,000 |
New builds sold for less than the median existing home — -15.5%. A new-build premium is normal: the buyer gets a warranty and nothing to fix, and the price is set by a developer rather than negotiated between two households.
A further 109 transfers for this area are on the register but are left out of every figure above. HM Land Registry marks them as additional price paid entries: repossessions, buy-to-let portfolio moves, transfers between companies or family, and sales at a discount such as right to buy. They are real records but they are not open-market prices, and including them would drag the median somewhere no buyer ever paid.
Section 07
Living in SL1 8
Every certificate carries an energy efficiency band as well as a floor area. Across Buckinghamshire, 47.8% of 262,827 certificates sit in bands A to C, and 4.4% in F or G — the bands that cost the most to heat and are hardest to mortgage.
| Energy band | Certificates | Share |
|---|---|---|
| A | 1,146 | 0.4% |
| B | 36,297 | 13.8% |
| C | 88,289 | 33.6% |
| D | 90,049 | 34.3% |
| E | 35,486 | 13.5% |
| F | 9,381 | 3.6% |
| G | 2,179 | 0.8% |
The Office for National Statistics puts the mean private rent in Buckinghamshire at £1,476 a month as of Jun 2026 — £1,035 for a one-bedroom home and £1,603 for three bedrooms.
Against the median sale of £365,000 here, that rent is a gross yield of 4.85% a year. It is a measured figure rather than an assumption: a real local rent over a real local price, before any cost of ownership.
Police forces publish every recorded street-level crime. Within a mile of the centre of SL1, 464 crimes were recorded in Jun 2026: 178 violent, 10 burglary, 38 vehicle-related and 52 anti-social behaviour. The median postcode district in this archive recorded 167 in the same month, so this one is 2.8 times busier.
Against the 553,078 residents the 2021 census counted in Buckinghamshire, that is 0.84 recorded crimes per thousand people in the month. The count covers a mile around the district centre while the population covers the whole council, so read the rate as an order of magnitude rather than a precise figure.
A count is not a rate. A district with shops and a station records more crime than a residential one of the same size, because more people pass through it. Read this next to the median, not on its own.
Section 08
The neighbourhood around SL1 8
The 2021 census counted 553,078 residents in Buckinghamshire across 220,327 households. 71.3% of those households own their home and 28.7% rent — a split the sold record cannot show, because only owners appear in it.
22 state and independent schools have a SL1 postcode: 11 primary, 6 secondary, 4 nursery, 1 all-through. Catchment areas do not follow postcodes, so treat this as what is nearby rather than what a child would be offered.
| School | Phase | Type | Pupils |
|---|---|---|---|
| The Westgate School | Secondary | Academy converter | 1,273 |
| Burnham Grammar School | Secondary | Academy converter | 1,262 |
| Slough and Eton Church of England Business and Enterprise College | Secondary | Academy converter | 1,196 |
| Herschel Grammar School | Secondary | Academy converter | 1,062 |
| Cippenham School | Primary | Academy converter | 998 |
| Grove Academy | All-through | Free schools | 990 |
| Baylis Court School | Secondary | Academy converter | 921 |
| Montem Academy | Primary | Academy sponsor led | 901 |
| Western House Academy | Primary | Academy sponsor led | 679 |
| St Mary's Church of England Primary School | Primary | Voluntary controlled school | 675 |
| Station | Mode | Distance from the district centre |
|---|---|---|
| Burnham (Berks) Rail Station | Rail | 1.8 km |
| Slough Rail Station | Rail | 2.2 km |
| Windsor & Eton Riverside Rail Station | Rail | 3.7 km |
| Windsor & Eton Central Rail Station | Rail | 3.9 km |
Section 09
How SL1 8 compares
The median across the whole archive is £157,500. SL1 8 sits above that national figure — +131.7%.
Where an EPC floor area could be matched to the sale, the median works out at £3,562 per square metre, across 42 of the 1,836 sales on record. Price per square metre is the only figure that compares a two-bed flat with a four-bed house honestly.
The full range on record runs from £16,405 to £7,500,000. Extremes usually mean something unusual — a plot sold without a house on it, a transfer between family members, or a very large property — so the median is the number to trust.
SL1 8 sits in Buckinghamshire, in the South East.
The Office for National Statistics puts the median home in Buckinghamshire at 11.3 times median local earnings of £40,365 a year, measured to Sep 2025. Across England and Wales the same ratio is 7.6. That number, not the price alone, is what decides whether a place is within reach of the people who work in it.
Section 10
Nearby on the record
Other sectors in SL1
- SL1 1£164,973 median
- SL1 2£143,250 median
- SL1 3£150,995 median
- SL1 4£169,995 median
- SL1 5£183,000 median
- SL1 6£158,000 median
- SL1 7£235,000 median
- SL1 9£124,950 median
The wider district is SL1.
Quick answers
Common questions about this data
What is the average house price in SL1 8?
The median price paid in SL1 8 across every sale on the register is £365,000. The median is used rather than the mean because a handful of very large sales would otherwise drag the average away from what a typical buyer paid.
How many homes have sold in SL1 8?
1,836 sales are on record for SL1 8, the most recent completing on 3 Jun 2026. Every one is a completed transfer lodged with HM Land Registry, not an asking price or an estimate.
Have SL1 8 house prices actually risen?
In cash, the median rose +18.4% between 2016 and 2026. In 2026 money — that is, after inflation — the change is -15.2%. Both numbers are true; only the second one tells you whether buying here preserved value.
When were SL1 8 house prices at their highest?
The highest yearly median on record is £752,000, set in 2026. That is the cash figure; measured in 2026 money the peak may fall in a different year, because inflation reshapes the series.
What is the price per square metre in SL1 8?
£3,562 per square metre, from the 42 sales where an EPC floor area could be matched to the address. Price per square metre strips out size, so a flat and a house can be compared on the same basis.
How current is this data?
The latest sale shown here completed on 3 Jun 2026. HM Land Registry publishes Price Paid Data monthly and a sale can take a month or two to appear after completion, so the most recent weeks are always incomplete.
Cite this page: Sold Price History, “SL1 8 house prices”, 2026. Source: HM Land Registry Price Paid Data © Crown copyright and database right, used under the Open Government Licence v3.0. Inflation adjustment: ONS CPIH.