How much is 18 Andover Down, Andover, Test Valley, Hampshire, SP11 6LJ worth?
Estimated value — November 2026
£688,000
Likely range £527,000 – £873,000Four in five similar homes sold within their range when we tested it.
Latest recorded sale September 2025
56%
confidence
Medium
Typically within 11% of the sale price
Property details
Semi-detached house
Andover · SP11 6LJ
Address
- District
- Test Valley
- County
- Hampshire
Value over time
- Modelled value
- Recorded sale
- Projected
- Likely range (80%)
- Today's estimate
Drawn through each of this property's recorded sales and ending at today's estimate, with the UK House Price Index for its area and property type filling in the months between. The shaded band is where four in five prices fell when we tested this line against real sales of similar homes; it widens the further a month is from a recorded sale, and today it matches the likely range above.
View as a table
| Year | Modelled value | Likely range | Recorded sale |
|---|---|---|---|
| 2025 | £647,982 | £537,719 – £847,138 | £641,000 |
| 2026 | £688,000 | £527,000 – £873,000 | — |
Sale history
Mortgage calculator
£3,693
Estimated monthly repayment
£619,200
Loan amount
£710,113
Total interest
£1,329,313
Total repayable
A guide only, based on a capital repayment mortgage held at a constant interest rate for the full term. Not a mortgage offer or financial advice.
Related properties
- Mirages, 14A, Andover Down, Andover, Test Valley, Hampshire, SP11 6LJ£600,000 · 2016£686,000
- Pisa Cottage, Andover Down, Andover, Test Valley, Hampshire, SP11 6LJ£500,000 · 2014£706,000
- 19 Andover Down, Andover, Test Valley, Hampshire, SP11 6LJ£490,000 · 2011£700,000
- Whitegate Lodge, Andover Down, Andover, Test Valley, Hampshire, SP11 6LJ£360,000 · 2002£684,000
- Colt Bungalow, Andover Down, Andover, Test Valley, Hampshire, SP11 6LJ£237,000 · 2000£556,000
- 18A, Andover Down, Andover, Test Valley, Hampshire, SP11 6LJ£116,000 · 1996£531,000
- Hemel House, Andover Down, Andover, Test Valley, Hampshire, SP11 6LJ£175,000 · 1996£758,000
- Fairways, Andover Down, Andover, Test Valley, Hampshire, SP11 6LJ£1,050,000 · 2022£1,031,000
- Woodhall House, Andover Down, Andover, Test Valley, Hampshire, SP11 6LJ£745,000 · 2014£983,000
- Hillside, Andover Down, Andover, Test Valley, Hampshire, SP11 6LJ£305,000 · 2012£435,000
About this property
18 Andover Down, Andover, Test Valley, Hampshire, SP11 6LJ is a semi-detached house in Andover, Hampshire (SP11). Stede's estimated value for November 2026 is £688,000. Four in five similar homes sold within their likely range when tested; for this property that range is £527,000 to £873,000. It is based on its own last sale brought up to date with the House Price Index. The confidence score is 56 out of 100 (medium): estimates like this one are typically within 11% of the eventual sale price.
It last sold in September 2025 for £641,000. The current estimate is 7% higher than that price. The current owner has held it for about 1 year.
The modelled value is up 6% over the past year.
Among 10 nearby properties Stede tracks in the SP11 area, estimated values run from £435,000 to £1,031,000. This semi-detached house's £688,000 sits around the middle of that range.
Common questions
How much is 18 Andover Down, Andover, Test Valley, Hampshire, SP11 6LJ worth?
Stede estimates 18 Andover Down, Andover, Test Valley, Hampshire, SP11 6LJ is worth £688,000 as of November 2026, within a likely range of £527,000 to £873,000. The estimate is generated automatically from recorded sale prices of this and similar nearby homes and the UK House Price Index, and is not a formal valuation.
When did 18 Andover Down, Andover, Test Valley, Hampshire, SP11 6LJ last sell?
It last sold in September 2025 for £641,000.
What type of property is 18 Andover Down, Andover, Test Valley, Hampshire, SP11 6LJ?
It is recorded as a Semi-detached house in the SP11 postcode area.
How reliable is this estimate?
The confidence score is 56 out of 100 (medium). Tested against real sales of similar homes, estimates like this one are typically within 11% of the sale price, and four in five sold within their likely range. The figure is a data model, not a RICS valuation or Home Report, and should not be used for mortgage or legal decisions.
How does Stede calculate this estimate?
It is based on its own last sale brought up to date with the House Price Index. Each piece of evidence gets the share that proved most accurate when tested against real sales of similar homes, and the same testing sets the likely range and confidence. Full detail is on the methodology page.
How we got this figure
This is the evidence the estimate is based on. The likely range and confidence come from testing the same method against 104,730 real sales of similar homes.
- Its sale in September 2025, brought up to today with the House Price Index£688,294100%
Estimate £688,000, likely £527,000 – £873,000
Read the full methodology and data sources →