Property profile

20 Octavia Street

Map showing 20 Octavia Street, London

Property Price
150k200k250k300k400k500k750k1.5M

Estimated sale price

£1,835,000

Semi-Detached sold in St Mary's

The box shows the middle 50% of semi-detached sale prices, the whiskers show the 5th to 95th percentile, and the marker shows this property's estimated price.

Half of similar homes sold within the box; most sold within the wider line.

An indicative model estimate, not a survey or formal valuation.

This property vs market

Last sold22 Sept 2025
£1,825,000Change since last sale: +£9,000 (+0.5%)
Annualised change
+0.6% per yearWandsworth annualised change (semi-detached) since 2025: −4.9% per yearThis property outperformed the market
Price per sq ftLocal median £1,006 per sq ft
£974 per sq ftEstimate vs local median: −£33 per sq ft (−3.3%)
Local sold pricesMedian for semi-detached in St Mary's
£1,400,000Estimate vs local median: +£434,000 (+31%)
How this estimate is calculated

Area360's automated valuation uses available property details, recorded sales and local market data to estimate a sale price. This automated estimate is a guide, not a survey, mortgage valuation or formal valuation. See the valuation methodology and limitations.

Estimate calculated .

Property facts

Property typeHouse / Semi-Detached
TenureFreehold
Construction period1900-1929
Floor area175 m² / 1,884 sq ft
Rooms6 habitable / 6 heated
EPC ratingC
EPC inspection02 Dec 2024

Sales history

DatePriceChange
22 Sept 2025£1,825,000+41%
22 Dec 2016£1,290,000-

Local market

Property prices in St Mary's

Median price£533,750
Price per sq ft£737
Sales (last 12 months)178
Typical range (middle 50%)£438K – £694K

Based on 178 recent sales, the median property price is £533,750 (about £737 per square foot) in St Mary's area, with individual transactions ranging from £109,950 up to £2,725,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in St Mary's over the last year.
TypeSalesMedian£/sq ft
Detached1£1,850,000£1,035
Semi-Detached3£1,400,000£1,006
Terraced17£1,210,000£912
Flats157£506,160£722

10-year price trendmedian sale price in St Mary's

Sale price

Ten year median sale price trend for each property type in St Mary's.
YearFlatsSemi-DetachedTerraced
2016£596,000£1,445,000£1,050,000
2017£650,000£1,700,000£995,000
2018£577,500£1,430,000£910,000
2019£600,000£1,320,000£1,020,000
2020£580,000£1,460,000£1,067,500
2021£580,000£1,560,000£1,060,000
2022£600,000£1,800,000£1,150,000
2023£570,000£1,665,000£1,160,000
2024£512,500£1,450,000£1,110,000
2025£520,000£840,000£1,267,500
2026£503,500£1,415,000£1,100,000
Ten year median sale price trend for each property type in St Mary's.

Price per sq ft

Ten year median sale price per square foot trend for each property type in St Mary's.
YearFlatsSemi-DetachedTerraced
2016£853£824£905
2017£890£984£802
2018£810£826£826
2019£787£891£740
2020£793£970£760
2021£798£995£844
2022£809£944£835
2023£743£925£830
2024£758£989£877
2025£724£887£918
2026£728£1,011£763
Ten year median sale price per square foot trend for each property type in St Mary's.

Price distribution by property typelast 12 months

Price distribution by property type for St Mary's in the last year.

Recent sales

There were 50+ recent sold properties in the last 18 months near SW11 3DN.

Recent sold properties in the last 18 months near SW11 3DN
DateAddressTypeTenurePriceMap
17 Apr 202638A, Octavia Street, London, SW11 3DNFlatsLeasehold£605,000
22 Sept 202520, Octavia Street, London, SW11 3DNSemi-DetachedFreehold£1,825,000
10 Sept 2025Flat B, 38, Octavia Street, London, SW11 3DNFlatsLeasehold£500,000
20 Jan 20262, Old Garden House, Bridge Lane, London, SW11 3ADOtherFreehold£2,200,000
26 Sept 20253, Old Garden House, Bridge Lane, London, SW11 3ADTerracedFreehold£2,650,000

Other properties at this postcode

AddressTenureFloor areaLast sale
3 Octavia Street, LondonFreehold141 m²£660,000 (2009)
4, Octavia Street, LondonFreehold133 m²£1,370,000 (2021)
9, Octavia Street, London-80 m²-
10, Octavia Street, LondonFreehold130 m²£1,735,000 (2020)
13, Octavia Street, LondonFreehold179 m²£1,770,000 (2018)
14 Octavia Street, LondonFreehold133 m²£1,900,000 (2022)
15, Octavia Street, LondonFreehold170 m²£1,900,000 (2021)
16A Octavia Street, London-49 m²-
16B Octavia Street, LondonLeasehold52 m²£205,000 (2003)
17, Octavia Street, London-112 m²-

Area insights for SW11 3DN

Full area profile →

Overview

Postcode SW11 3DN is located in a major urban area, within the St Mary's ward of Wandsworth in the London region, and forms part of the St Mary's & Cotton Row area. It has low deprivation and high crime levels, with around 87.1 crimes per 1,000 residents per year, about 33% below the London average of 130 per 1,000. The average income per household in St Mary's & Cotton Row is £80,728 per year. The nearest station is Imperial Wharf, about 0.6 miles away. There are 10 primary and 3 secondary schools in the area. There are 5 parks nearby, the closest medium park is Falcon Park.

Crime rate
7/10
Crimes per 1k residents
87
Deprivation level
4/10
Income level
7/10
Social housing
16.1%
Connectivity
4/10
Flood Risk
Very low
Noise Level
Moderate

Deprivation level

4/10

St Mary's & Cotton Row has a low level of deprivation, ranked at position 21,176 out of 32,844 areas in the United Kingdom, placing it within the bottom 36% least deprived areas in England.

Crime level

7/10

St Mary's & Cotton Row has a high crime rate, with approximately 87.1 reported incidents per 1,000 population each year.

Social housing

16.1%

Approximately 16.1% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 17.4% of dwellings are socially rented.

Income level

7/10

The average income per household in St Mary's & Cotton Row is £80,728 per year.

Noise Level

Moderate

Moderate noise level (65.0-69.9 dB) from road, approximately 316 ft away from SW11 3DN.

Flood risk

Very low

St Mary's & Cotton Row near SW11 3DN has very low flood risk (less than 0.1% chance of a flood each year) from rivers and sea.

Transport

4/10

The nearest station is Imperial Wharf located about 0.6 miles away. There are 4 stations nearby.

Nearby public transport stations for SW11 3DN
DistanceZoneNameLinesDirections
0.6 mi

2

Imperial Wharf

Overground, Southern

Walking directions to Imperial Wharf
0.7 mi

2

Clapham Junction

Overground, South Western, Southern

Walking directions to Clapham Junction
0.9 mi

2

Battersea Park

Southern

Walking directions to Battersea Park

Parks

Nearby parks and green spaces for SW11 3DN
DistanceNameSizeDirections
0.4 miFalcon ParkMediumWalking directions to Falcon Park
0.4 miShillington ParkMediumWalking directions to Shillington Park
0.3 miFred Wells GardensSmallWalking directions to Fred Wells Gardens

Area Profile

Population
335
Population density
10,468.8 per km²

Crime

Crime per 1,000 population

Anti-social behaviour
43.83(+63%)
Violence and sexual offences
26.72(-14%)
Vehicle crime
12.83(+37%)
Criminal damage and arson
9.62(+68%)
Burglary
9.09(+66%)
London average

Demographics

Ethnic groups

British
216
64.48%
Other White
55
16.42%
Other
19
5.67%
Caribbean
17
5.07%
White and Asian (mixed)
5
1.49%
Total population: 335

Economics

Education (age 16+)

Level 4+ (Degree)
167
62.08%
Level 3 (A level)
39
14.5%
No qualifications
21
7.81%
Level 2 (GCSEs 9-4)
19
7.06%
Level 1 (GCSEs 3-1)
13
4.83%
Total 16+ residents: 269

Housing

Housing tenure

Owns with a mortgage
54
37.76%
Owns outright
39
27.27%
Private landlord or letting agency
24
16.78%
Other social rented
20
13.99%
Shared ownership
3
2.1%
Total households: 143

Schools

In the SW11 3DN postcode area, located within St Mary's & Cotton Row, there are 10 primary and 3 secondary schools in close proximity.

Nearby primary and secondary schools for SW11 3DN
DistancePhaseNameTypeRating
0.2 miSecondarySaint John Bosco CollegeVoluntary aided school

Good

0.2 miNot applicableL'Ecole de BatterseaOther independent school

Outstanding

0.2 miPrimaryWestbridge AcademyAcademy sponsor led

Good

Local amenities

15 nearby supermarkets & convenience stores within mi of SW11 3DN

Nearby supermarkets & convenience stores for SW11 3DN
DistanceNameAddressDirections
0.1 miTesco Express186 Battersea Bridge Road, London, SW11 3AEWalking directions to Tesco Express
0.2 miCostcutter156-160 Battersea Bridge Road, London, SW11 3AWWalking directions to Costcutter
0.2 miSpar272-274 Battersea Park Road, London, SW11 3BSWalking directions to Spar
0.2 miJeffreys News246 Battersea Bridge Road, London, SW11 3AAWalking directions to Jeffreys News
0.2 miAM 2 PMBattersea Park Road, Wandsworth, SW11 3BJWalking directions to AM 2 PM