How much is 104 First Floor Flat, Onslow Gardens, Wallington, Sutton, Greater London, SM6 9QG worth?
Estimated value — November 2026
£348,000
Likely range £310,000 – £413,000Four in five similar homes sold within their range when we tested it.
Latest recorded sale April 2023
72%
confidence
High
Typically within 7% of the sale price
Property details
Flat / Maisonette
Onslow Gardens · Wallington · SM6 9QG
Address
- District
- Sutton
- County
- Greater London
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 |
|---|---|---|---|
| 2023 | £328,296 | £285,721 – £406,761 | £345,000 |
| 2024 | £345,975 | £305,155 – £407,927 | — |
| 2025 | £347,124 | £307,656 – £409,633 | — |
| 2026 | £348,000 | £310,000 – £413,000 | — |
Sale history
Mortgage calculator
£1,868
Estimated monthly repayment
£313,200
Loan amount
£359,185
Total interest
£672,385
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
- 104 Onslow Gardens, Wallington, Sutton, Greater London, SM6 9QG£350,000 · 2022£389,000
- 108A, Onslow Gardens, Wallington, Sutton, Greater London, SM6 9QG£99,950 · 2000£310,000
- 104 Ground Floor Flat At, College Hill, Wallington, Sutton, Greater London, SM6 9QG£100,000 · 2002£409,000
- 112 Onslow Gardens, Wallington, Sutton, Greater London, SM6 9QG£815,000 · 2025£877,000
- 124 Onslow Gardens, Wallington, Sutton, Greater London, SM6 9QG£770,000 · 2024£879,000
- 126 Onslow Gardens, Wallington, Sutton, Greater London, SM6 9QG£734,000 · 2022£844,000
- 116 Onslow Gardens, Wallington, Sutton, Greater London, SM6 9QG£801,000 · 2022£905,000
- 98 Onslow Gardens, Wallington, Sutton, Greater London, SM6 9QG£510,000 · 2018£695,000
- 100 Onslow Gardens, Wallington, Sutton, Greater London, SM6 9QG£435,000 · 2013£775,000
- 128 Onslow Gardens, Wallington, Sutton, Greater London, SM6 9QG£455,000 · 2013£830,000
About this property
104 First Floor Flat, Onslow Gardens, Wallington, Sutton, Greater London, SM6 9QG is a flat on Onslow Gardens in Wallington, Greater London. Stede's estimated value for November 2026 is £348,000. Four in five similar homes sold within their likely range when tested; for this property that range is £310,000 to £413,000. It is based on its own last sale brought up to date with the House Price Index. The confidence score is 72 out of 100 (high): estimates like this one are typically within 7% of the eventual sale price.
It last sold in April 2023 for £345,000. The current estimate is in line with that price. The current owner has held it for about 3 years.
The modelled value is unchanged over the past year.
Among 10 nearby properties Stede tracks in the SM6 area, estimated values run from £310,000 to £905,000. This flat's £348,000 sits toward the lower end of that range.
Common questions
How much is 104 First Floor Flat, Onslow Gardens, Wallington, Sutton, Greater London, SM6 9QG worth?
Stede estimates 104 First Floor Flat, Onslow Gardens, Wallington, Sutton, Greater London, SM6 9QG is worth £348,000 as of November 2026, within a likely range of £310,000 to £413,000. 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 104 First Floor Flat, Onslow Gardens, Wallington, Sutton, Greater London, SM6 9QG last sell?
It last sold in April 2023 for £345,000.
What type of property is 104 First Floor Flat, Onslow Gardens, Wallington, Sutton, Greater London, SM6 9QG?
It is recorded as a Flat / Maisonette on Onslow Gardens in the SM6 postcode area.
How reliable is this estimate?
The confidence score is 72 out of 100 (high). Tested against real sales of similar homes, estimates like this one are typically within 7% 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 4,270 real sales of similar homes.
- Its sale in April 2023, brought up to today with the House Price Index£347,783100%
Estimate £348,000, likely £310,000 – £413,000
Read the full methodology and data sources →