100% FREE

Grosvenor Square, Southampton

MyStreetCheck free street report: Grosvenor Square, Southampton · 31 October 2026 · www.mystreetcheck.co.uk/southampton-southampton/grosvenor-square/

House prices, sold prices and local information for SO15 2DA, SO15 2BE, SO15 2GQ.

Average price (last 12 months)
£261,000
3 sales
Average price (since 2016)
£233,527
37 sales
Price range
£110k – £325k
lowest to highest sale
Last sale
21 Jan 2026
SO15 2DA

Free, no sign-up. Other sites charge up to £25.

At a glance

House prices£261k average3% below the Southampton average CrimeHigher than averageHigher crime than about 90% of neighbourhoods in England DeprivationAbout averageDecile 5 of 10 (10 = least deprived) Nearest station8 min walkSouthampton Central station Schools2 rated Good or betterWithin 1.5 miles, 2 Outstanding Ultrafast broadband100% of homesNational average 80% Freehold or leasehold90% leaseholdAcross 48 Land Registry sales Conservation areaChecking…Planning designations Green beltChecking…Planning designations Listed buildingsChecking…Within about 200 m Planning applicationsChecking…Within 500 m, last 90 days

37 property sales on Grosvenor Square, Southampton have been recorded by HM Land Registry since 2016. In the last 12 months 3 homes sold here for an average of £261,000. Most sales here are flat homes, which have sold for an average of £233,527. That is 3% below the Southampton average of £269,510 over the same period. 7 homes here have sold more than once since 2016; 6 of them sold for more the second time. Recorded sale prices on Grosvenor Square range from £110,000 to £325,000. 10% of homes sold here were freehold and 90% leasehold. Of 477 streets in Southampton with at least two sales in the last year, Grosvenor Square ranks 243rd for average price.

House prices on Grosvenor Square compared

Grosvenor Square£261,000
SO15 postcode area£276,224
Southampton£269,510
England & Wales£358,701

Average sale price over the last 12 months. See all SO15 house prices.

Average sale price by year

2016: £297,500 (1 sales)2016£298k2017: £219,000 (4 sales)2017£219k2018: £205,250 (8 sales)2018£205k2019: £219,857 (7 sales)2019£220k2020: £222,500 (1 sales)2020£223k2021: £238,500 (3 sales)2021£239k2022: £229,167 (3 sales)2022£229k2023: £271,250 (2 sales)2023£271k2024: £295,000 (3 sales)2024£295k2025: £240,750 (4 sales)2025£241k2026: £270,000 (1 sales)2026£270k

Tenure: 10% freehold and 90% leasehold across 48 recorded sales. Lease extension calculator.

Prices by property type

TypeSalesAverage priceLast sold
Flat37£233,52721 Jan 2026

Sold prices on Grosvenor Square

AddressDatePriceTypeTenure
Flat 10, Osborne House, Grosvenor Square SO15 2DA 21 Jan 2026£270,000 FlatLeasehold
Flat 23, Osborne House, Grosvenor Square SO15 2DA 19 Dec 2025£283,000 FlatLeasehold
Flat 5, Grosvenor Mansions, Grosvenor Square SO15 2GQ 1 Dec 2025£230,000 FlatLeasehold
Flat 28, Osborne House, Grosvenor Square SO15 2DA 17 Oct 2025£250,000 FlatLeasehold
Flat 41, Osborne House, Grosvenor Square SO15 2DA 8 Jul 2025£200,000 FlatLeasehold
Flat 16, Osborne House, Grosvenor Square SO15 2DA 11 Oct 2024£325,000 FlatLeasehold
Flat 19, Osborne House, Grosvenor Square SO15 2DA 28 Jun 2024£285,000 FlatLeasehold
Flat 13, Osborne House, Grosvenor Square SO15 2DA 30 Apr 2024£275,000 FlatLeasehold
Flat 7, Osborne House, Grosvenor Square SO15 2DA 26 May 2023£292,500 FlatLeasehold
Flat 35, Osborne House, Grosvenor Square SO15 2DA 3 Mar 2023£250,000 FlatLeasehold
Flat 41, Osborne House, Grosvenor Square SO15 2DA 8 Jul 2022£184,000 FlatLeasehold
Flat 8, Osborne House, Grosvenor Square SO15 2DA 27 May 2022£285,000 FlatLeasehold
Flat 2, Regency House, 3, Grosvenor Square SO15 2BE 19 Feb 2022£218,500 FlatLeasehold
Flat 5, Osborne House, Grosvenor Square SO15 2DA 15 Dec 2021£315,000 FlatLeasehold
Flat 37, Osborne House, Grosvenor Square SO15 2DA 7 Sep 2021£262,500 FlatLeasehold
Flat 2, Grosvenor Mansions, Grosvenor Square SO15 2GQ 15 Apr 2021£138,000 FlatLeasehold
Grove House, Grosvenor Square SO15 2BE 30 Mar 2021£315,000 OtherFreehold
Flat 29, Osborne House, Grosvenor Square SO15 2DA 26 Mar 2021£209,000 FlatLeasehold
Grove House, Grosvenor Square SO15 2BE 24 Nov 2020£250,000 OtherFreehold
Mountbatten House, 1, Grosvenor Square SO15 2BZ 28 Aug 2020£17,500,000 OtherFreehold
Flat 8, Osborne House, Grosvenor Square SO15 2DA 28 Jul 2020£222,500 FlatLeasehold
Flat 38, Osborne House, Grosvenor Square SO15 2DA 28 Feb 2020£240,000 FlatLeasehold
Flat 36, Osborne House, Grosvenor Square SO15 2DA 16 Dec 2019£235,000 FlatLeasehold
Flat 9, Osborne House, Grosvenor Square SO15 2DA 1 Nov 2019£248,000 FlatLeasehold
Flat 3, Grosvenor Mansions, Grosvenor Square SO15 2GQ 19 Jul 2019£174,000 FlatLeasehold
Suite 1, Ground Floor, 2, Grosvenor Square SO15 2BE 15 May 2019£124,110 OtherLeasehold
Third Floor West, Mountbatten House, Grosvenor Square SO15 2JU 30 Apr 2019£180,000 OtherLeasehold
Flat 33, Osborne House, Grosvenor Square SO15 2DA 30 Apr 2019£240,000 FlatLeasehold
Flat 17, Osborne House, Grosvenor Square SO15 2DA 12 Apr 2019£280,000 FlatLeasehold
Flat 20, Osborne House, Grosvenor Square SO15 2DA 5 Apr 2019£252,000 FlatLeasehold
Flat 11, Osborne House, Grosvenor Square SO15 2DA 28 Mar 2019£110,000 FlatLeasehold
Flat 2, Regency House, 3, Grosvenor Square SO15 2BE 5 Oct 2018£218,000 FlatLeasehold
Flat 14, Osborne House, Grosvenor Square SO15 2DA 13 Jul 2018£265,000 FlatLeasehold
Flat 3, Regency House, 3, Grosvenor Square SO15 2BE 13 Jul 2018£260,000 FlatLeasehold
Flat 7, Regency House, 3, Grosvenor Square SO15 2BE 31 May 2018£149,000 FlatLeasehold
Second Floor, East Wing, Mountbatten House, Grosvenor Square SO15 2JU 10 May 2018£139,440 OtherLeasehold
Flat 4, Regency House, 3, Grosvenor Square SO15 2BE 29 Mar 2018£170,000 FlatLeasehold
Flat 6, Regency House, 3, Grosvenor Square SO15 2BE 29 Mar 2018£230,000 FlatLeasehold
Flat 5, Regency House, 3, Grosvenor Square SO15 2BE 29 Mar 2018£175,000 FlatLeasehold
Flat 1, Regency House, 3, Grosvenor Square SO15 2BE 29 Mar 2018£230,000 FlatLeasehold
Flat 8, Regency House, 3, Grosvenor Square SO15 2BE 29 Mar 2018£210,000 FlatLeasehold
Flat 26, Osborne House, Grosvenor Square SO15 2DA 20 Dec 2017£220,000 FlatLeasehold
Flat 23, Osborne House, Grosvenor Square SO15 2DA 27 Nov 2017£255,000 FlatLeasehold
3, Grosvenor Square SO15 2BE 24 Apr 2017£820,000 Semi-detachedFreehold
Flat 10, Osborne House, Grosvenor Square SO15 2DA 22 Mar 2017£233,000 FlatLeasehold
Flat 41, Osborne House, Grosvenor Square SO15 2DA 17 Mar 2017£168,000 FlatLeasehold
Grosvenor House, 2, Grosvenor Square SO15 2BE 28 Nov 2016£5,161,740 OtherFreehold
Flat 5, Osborne House, Grosvenor Square SO15 2DA 22 Jan 2016£297,500 FlatLeasehold

Sale prices are as recorded by HM Land Registry. Some sales (for example repossessions and company purchases) are listed but left out of the averages.

Sale history: homes sold more than once

AddressSalesChange
Flat 10, Osborne House, Grosvenor Square £233,000 (Mar 2017) → £270,000 (Jan 2026) +16%
over 9 yrs
Flat 23, Osborne House, Grosvenor Square £255,000 (Nov 2017) → £283,000 (Dec 2025) +11%
over 8 yrs
Flat 41, Osborne House, Grosvenor Square £168,000 (Mar 2017) → £184,000 (Jul 2022) → £200,000 (Jul 2025) +19%
over 8 yrs
Flat 8, Osborne House, Grosvenor Square £222,500 (Jul 2020) → £285,000 (May 2022) +28%
over 2 yrs
Flat 2, Regency House, 3, Grosvenor Square £218,000 (Oct 2018) → £218,500 (Feb 2022) +0%
over 3 yrs
Flat 5, Osborne House, Grosvenor Square £297,500 (Jan 2016) → £315,000 (Dec 2021) +6%
over 6 yrs
Grove House, Grosvenor Square £250,000 (Nov 2020) → £315,000 (Mar 2021) +26%
over under a year

Buying on Grosvenor Square?

Stamp duty calculator

Mortgage calculator

Schools near Grosvenor Square

SchoolTypeAgesOfstedDistance
The Polygon School 77 pupils Foundation special school 11–16 Report 0.2 mi
Springhill Catholic Primary School 652 pupils Primary Roman Catholic 4–11 Outstanding Report 0.3 mi
St Anne's Catholic School 1,189 pupils Secondary Roman Catholic 11–18 Report 0.3 mi
Banister Primary School 417 pupils Primary 4–11 Report 0.4 mi
New Avenue School 20 pupils Other independent special school 9–16 Report 0.5 mi
Bevois Town Primary School 410 pupils Primary 4–11 Report 0.6 mi
Mount Pleasant Infants 315 pupils Primary 3–7 Report 0.6 mi
Mount Pleasant Juniors 334 pupils Primary 7–11 Outstanding Report 0.7 mi

Source: Department for Education (Get Information about Schools) and Ofsted. Grades are from each school's last graded inspection; newer inspections use report cards without a single overall grade, so check the full report. Distances are straight-line. Check catchment areas with the local council.

Getting around, shops and health

Train stations

  • Southampton Central station 0.4 mi · 8 min walk
  • Millbrook (Hants) station 1.1 mi · 23 min walk
  • St Denys station 1.1 mi · 23 min walk

Nearest bus stops

  • Chadwick Lodge (opp, Henstead Road) 1 min walk
  • Chadwick Lodge (adj, Henstead Road) 1 min walk
  • Henstead Road (N-bound, Bedford Place) 1 min walk
  • Henstead Road (E-bound, Henstead Road) 1 min walk

GP surgeries

  • Walnut Tree Surgery
    14 Carlton Road, Southampton · 0.3 mi
  • Hill Lane Surgery
    162 Hill Lane, Southampton · 0.5 mi
  • Homeless Healthcare Team
    30 Cranbury Avenue, Southampton · 0.6 mi
  • Southampton Sea City Partnership
    St Mary's Surgery, 1 Johnson Street, Southampton · 0.6 mi

Supermarkets

  • Sainsburys Local Sainsburys Bedford Place Local · 0.1 mi
  • Tesco Express Tesco London Road Southampton Express · 0.2 mi
  • Spar Spar Above Bar Street · 0.3 mi
  • The Co-operative Food Co-op Southampton Archers Road · 0.3 mi

Pharmacies

  • Bassil Chemist · 0.1 mi
  • Sk Roy Dispensing Chemists · 0.4 mi
  • Spiralstone Pharmacy · 0.5 mi

Dentists

  • Dental Surgery · 0.1 mi
  • Southampton Orthodontic Centre L · 0.1 mi
  • Brunswick Place Dental · 0.2 mi

Sources: Department for Transport (NaPTAN), NHS England organisation data, and GEOLYTIX Retail Points (open data). Walking times are estimates from straight-line distance.

Area profile

Deprivation

12345678910

This neighbourhood is in decile 5 of 10 on the English Indices of Deprivation 2025, where 1 is the most deprived 10% of areas in England and 10 the least deprived.

Income8 of 10
Employment9 of 10
Education and skills4 of 10
Health and disability4 of 10
Crime1 of 10
Access to housing and services9 of 10
Living environment3 of 10

Each domain ranked in deciles across England (10 = least deprived).

Homes

HereEng & Wales
Owned30.2%62.5%
Private rented61.4%20.3%
Social rented8.4%17.1%
Households642

People

HereEng & Wales
Under 154.6%17.4%
Aged 15–6488.6%64.1%
Aged 65+6.8%18.6%
Residents1,964

Broadband

HereUK
Superfast (30Mbit+)100%95%
Ultrafast (300Mbit+)100%80%
Gigabit-capable100%80%

Share of homes on this street's postcodes that can get each speed. UK figure is the average across all postcodes. Source: Ofcom Connected Nations.

Mobile signal

HereEng & Wales
4G indoors, all 4 networks99%89%
4G indoors, at least 1 network100%100%
4G outdoors, all 4 networks100%99%
Calls indoors, all 4 networks100%92%

Share of homes across Southampton with good coverage (Jul 2025). Signal varies street by street; check your exact address on Ofcom's checker. Source: Ofcom Connected Nations.

Neighbourhood figures cover the surrounding Lower Layer Super Output Area (about 1,500 residents). Sources: Census 2021 (ONS) and the English Indices of Deprivation 2025.

Energy ratings and home sizes on Grosvenor Square

Loading energy certificates…

Who lives around Grosvenor Square

Ethnic group

HereSouthampton
White69.5%80.9%
Asian, Asian British or Asian Welsh20.7%10.5%
Mixed or Multiple ethnic groups4.8%3.3%
Black, Black British, Black Welsh, Caribbean or African2.5%3%
Other ethnic group2.5%2.3%

Religion

HereSouthampton
No religion50.8%43.5%
Christian30%40.2%
Not answered10.3%6.6%
Muslim4.2%5.4%
Hindu1.7%1.3%
Sikh1%1.7%
Other religion1%0.7%
Buddhist0.9%0.5%

Country of birth

HereSouthampton
Born in the UK55.2%75.9%
Born outside the UK44.8%24.1%

Highest qualification

HereSouthampton
Level 4 qualifications and above46.4%31.7%
Level 3 qualifications27.9%20.6%
No qualifications8.4%17.3%
Level 2 qualifications7.1%12.6%
Other qualifications4.5%3%
Level 1 and entry level qualifications3.4%9.5%
Apprenticeship2.3%5.4%

General health

HereSouthampton
Very good health54.4%47.7%
Good health33.8%35.1%
Fair health8.6%12.3%
Bad health2.4%3.8%
Very bad health0.8%1.1%

Cars or vans per household

HereSouthampton
1 car or van in household44.2%44.3%
No cars or vans in household40.3%27.2%
2 cars or vans in household11.3%21.9%
3 or more cars or vans in household4.2%6.5%

Source: Census 2021 (ONS), via Nomis. Percentages of usual residents or households, as recorded in March 2021.

Figures cover the surrounding neighbourhood (Lower Layer Super Output Area, about 1,500 residents). Full demographics of Southampton.

Planning and heritage near Grosvenor Square

Checking conservation areas, listed buildings and other designations…

Noise, radon and ground hazards

Checking…

Planning applications near Grosvenor Square

Recent planning applications around Grosvenor Square from the council's planning register. Choose how far to look:

Checking recent planning applications…

Thinking of selling on Grosvenor Square?

Get a free valuation

Local estate agents will value your home for free, with no obligation.

What's my home worth?

Get an instant estimate from what you paid and how prices in Southampton have moved since.

Estimate my home's value

Council tax here

Southampton Band D is £2,381 a year (Band A £1,588). See every band.

Estate agents near Grosvenor Square

Agent locations © OpenStreetMap contributors. More local agents

What's it like living on Grosvenor Square?

No reviews yet. Live here, or used to? Be the first to say what it's like.

Write a review of Grosvenor Square

Reviews are checked before they appear. Please don't name individuals or include personal details.

Nearby streets in SO15

See all streets in Southampton All streets in SO15

You might also like

Most expensive streets in SouthamptonWhere the priciest homes in Southampton sellCheapest streets in SouthamptonThe most affordable streets in SouthamptonHouse prices in SouthamptonHow much prices have risenCouncil tax in SouthamptonEvery band for this yearWhat's my house worth?A free estimate from what you paidMoving costs calculatorStamp duty, fees and removals in one totalRent vs buy in SouthamptonIs buying cheaper than renting here?Where can I afford?Other streets at this price