Stede Logo

Stede

Arundel House, 21, Flat 4, Lawn Road, Southampton, SO17 2ER

How much is Arundel House, 21, Flat 4, Lawn Road, Southampton, SO17 2ER worth?

Estimated value — November 2026

£144,000

Likely range £109,000 – £184,000Four in five similar homes sold within their range when we tested it.

Latest recorded sale September 1997

50%

confidence

Medium

Typically within 13% of the sale price

Property details

Flat / Maisonette

Lawn Road · Southampton · SO17 2ER

Address

District
Southampton
County
Southampton
See house prices in SO17 →

Value over time

  • Modelled value
  • Projected
  • Likely range (80%)
  • Today's estimate
£0£50k£100k£150k£200k20002002200420062008201020122014201620182020202220242026£144,000

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
Modelled value at the end of each year, with any recorded sales
YearModelled valueLikely range
2000£60,171£51,284 – £70,131
2001£72,302£60,921 – £84,684
2002£91,332£76,123 – £107,921
2003£102,411£84,513 – £121,676
2004£113,767£93,168 – £135,388
2005£112,522£91,449 – £134,334
2006£116,219£93,568 – £139,459
2007£123,875£98,731 – £149,631
2008£105,254£83,186 – £127,820
2009£109,442£85,956 – £133,895
2010£110,682£86,807 – £136,173
2011£105,957£82,824 – £131,384
2012£103,412£80,675 – £129,078
2013£107,894£93,157 – £124,736
2014£117,666£100,605 – £137,164
2015£126,822£107,368 – £149,055
2016£135,889£113,902 – £161,017
2017£140,663£116,721 – £168,025
2018£140,496£115,401 – £169,176
2019£135,591£110,233 – £164,572
2020£135,509£109,027 – £165,774
2021£148,436£118,180 – £183,014
2022£157,442£124,027 – £195,630
2023£146,829£114,432 – £183,854
2024£153,075£118,014 – £193,145
2025£145,076£110,627 – £184,446
2026£144,000£109,000 – £184,000

Sale history

1995Sold
£43,500
1997Sold
-10%£39,000
2026Today — estimated
+269%£144,000

Mortgage calculator

£773

Estimated monthly repayment

£129,600

Loan amount

£148,628

Total interest

£278,228

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

About this property

Arundel House, 21, Flat 4, Lawn Road, Southampton, SO17 2ER is a flat on Lawn Road in Southampton. Stede's estimated value for November 2026 is £144,000. Four in five similar homes sold within their likely range when tested; for this property that range is £109,000 to £184,000. It combines its own last sale brought up to date with the House Price Index (75%) and recent sales of 67 similar homes in the same postcode sector (25%). The confidence score is 50 out of 100 (medium): estimates like this one are typically within 13% of the eventual sale price.

It last sold in September 1997 for £39,000. It has 2 sales on record, the earliest in 1995. The current estimate is 269% higher than that price. The current owner has held it for about 29 years.

The modelled value is unchanged over the past year and down 3% over the past five years.

Among 10 nearby properties Stede tracks in the SO17 area, estimated values run from £117,000 to £179,000. This flat's £144,000 sits around the middle of that range.

Common questions

How much is Arundel House, 21, Flat 4, Lawn Road, Southampton, SO17 2ER worth?

Stede estimates Arundel House, 21, Flat 4, Lawn Road, Southampton, SO17 2ER is worth £144,000 as of November 2026, within a likely range of £109,000 to £184,000. 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 Arundel House, 21, Flat 4, Lawn Road, Southampton, SO17 2ER last sell?

It last sold in September 1997 for £39,000. There are 2 sales on record, the earliest in 1995.

What type of property is Arundel House, 21, Flat 4, Lawn Road, Southampton, SO17 2ER?

It is recorded as a Flat / Maisonette on Lawn Road in the SO17 postcode area.

How reliable is this estimate?

The confidence score is 50 out of 100 (medium). Tested against real sales of similar homes, estimates like this one are typically within 13% 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 combines its own last sale brought up to date with the House Price Index (75%) and recent sales of 67 similar homes in the same postcode sector (25%). 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

We weighed the evidence below, giving each piece the share that proved most accurate when we tested it against real sales of similar homes. The likely range and confidence come from testing the same method against 1,742 real sales of similar homes.

  • Its sale in September 1997, brought up to today with the House Price Index£144,05375%
  • 67 similar homes sold recently in the same postcode sector£145,76825%

Estimate £144,000, likely £109,000 – £184,000

Read the full methodology and data sources →