How much is 23 Flat, St Thomas Square, Monmouth, Monmouthshire, NP25 5ES worth?
Estimated value — November 2026
£191,000
Likely range £134,000 – £278,000Four in five similar homes sold within their range when we tested it.
Latest recorded sale October 2022
38%
confidence
Low
Typically within 16% of the sale price
Property details
Property
St Thomas Square · Monmouth · NP25 5ES
Address
- District
- Monmouthshire
- County
- Monmouthshire
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. A sale we treat with caution is shown but the line doesn't pass through it. 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 |
|---|---|---|---|
| 2000 | £86,029 | £72,912 – £100,006 | — |
| 2001 | £93,732 | £78,940 – £108,919 | — |
| 2002 | £111,380 | £93,335 – £129,232 | — |
| 2003 | £129,846 | £108,065 – £150,751 | — |
| 2004 | £154,435 | £127,240 – £180,146 | — |
| 2005 | £157,952 | £128,887 – £184,888 | — |
| 2006 | £165,043 | £135,477 – £192,932 | — |
| 2007 | £168,894 | £140,195 – £196,174 | — |
| 2008 | £134,216 | £112,291 – £155,684 | — |
| 2009 | £137,705 | £115,769 – £159,868 | — |
| 2010 | £138,106 | £116,726 – £160,784 | — |
| 2011 | £128,992 | £109,931 – £149,502 | — |
| 2012 | £125,546 | £107,853 – £144,488 | — |
| 2013 | £120,782 | £104,616 – £139,075 | — |
| 2014 | £128,267 | £111,921 – £148,390 | — |
| 2015 | £124,655 | £109,017 – £149,758 | — |
| 2016 | £123,000 | £123,000 – £123,000 | £123,000 |
| 2017 | £133,261 | £114,158 – £163,600 | — |
| 2018 | £145,317 | £121,657 – £177,093 | — |
| 2019 | £150,231 | £122,450 – £187,160 | — |
| 2020 | £161,410 | £128,143 – £206,109 | — |
| 2021 | £167,474 | £129,676 – £219,787 | — |
| 2022 | £185,813 | £140,484 – £249,920 | £135,000 |
| 2023 | £186,405 | £137,931 – £256,165 | — |
| 2024 | £189,657 | £137,475 – £266,381 | — |
| 2025 | £193,914 | £137,763 – £278,310 | — |
| 2026 | £191,000 | £134,000 – £278,000 | — |
Sale history
Treated with caution in this estimate: recorded by HM Land Registry as an additional price paid entry.
Mortgage calculator
£1,025
Estimated monthly repayment
£171,900
Loan amount
£197,139
Total interest
£369,039
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
- Green Dragon Inn, St Thomas Square, Monmouth, Monmouthshire, NP25 5ES£395,000 · 2018£516,000
- 9 Flat 2, St Thomas Square, Monmouth, Monmouthshire, NP25 5ES£253,000 · 2025—
- 25 St Thomas Square, Monmouth, Monmouthshire, NP25 5ES£152,000 · 2018£207,000
- 27 St Thomas Square, Monmouth, Monmouthshire, NP25 5ES£124,000 · 2013£192,000
- 13A, Flat 2, St Thomas Square, Monmouth, Monmouthshire, NP25 5ES£165,000 · 2021£170,000
- 13A, Flat 1, St Thomas Square, Monmouth, Monmouthshire, NP25 5ES£130,000 · 2023£122,000
- 14 St Thomas Square, Monmouth, Monmouthshire, NP25 5ES£332,500 · 2017£525,000
- 12 St Thomas Square, Monmouth, Monmouthshire, NP25 5ES£400,000 · 2014£550,000
- 9 - 13, Flat, St Thomas Square, Monmouth, Monmouthshire, NP25 5ES£380,000 · 2013£582,000
About this property
23 Flat, St Thomas Square, Monmouth, Monmouthshire, NP25 5ES is a property on St Thomas Square in Monmouth. Stede's estimated value for November 2026 is £191,000. Four in five similar homes sold within their likely range when tested; for this property that range is £134,000 to £278,000. It is based on its own last sale brought up to date with the House Price Index. The confidence score is 38 out of 100 (low): estimates like this one are typically within 16% of the eventual sale price.
It last sold in October 2022 for £135,000. It has 3 sales on record, the earliest in 1995. The current estimate is 41% higher than that price. The current owner has held it for about 4 years.
The modelled value is down 1% over the past year and up 14% over the past five years.
Among 8 nearby properties Stede tracks in the NP25 area, estimated values run from £122,000 to £582,000. This property's £191,000 sits toward the lower end of that range.
Common questions
How much is 23 Flat, St Thomas Square, Monmouth, Monmouthshire, NP25 5ES worth?
Stede estimates 23 Flat, St Thomas Square, Monmouth, Monmouthshire, NP25 5ES is worth £191,000 as of November 2026, within a likely range of £134,000 to £278,000. 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 23 Flat, St Thomas Square, Monmouth, Monmouthshire, NP25 5ES last sell?
It last sold in October 2022 for £135,000. There are 3 sales on record, the earliest in 1995.
What type of property is 23 Flat, St Thomas Square, Monmouth, Monmouthshire, NP25 5ES?
Its property type is not recorded in the available sale data.
How reliable is this estimate?
The confidence score is 38 out of 100 (low). Tested against real sales of similar homes, estimates like this one are typically within 16% 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 2,591 real sales of similar homes.
- Its sale in December 2016, brought up to today with the House Price Index£191,187100%
Estimate £191,000, likely £134,000 – £278,000
Read the full methodology and data sources →