Property profile

1 Cornwallis Avenue

Map showing 1, Cornwallis Avenue, London

Property Price
150k200k250k300k400k500k750k1.5M

Estimated sale price

£805,000

Detached sold in Longlands

The box shows the middle 50% of 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 sold27 Jun 2013
£568,000Change since last sale: +£238,000 (+42%)
Annualised change
+2.7% per yearBexley annualised change (detached) since 2013: +5.3% per yearThis property's value grew slower than the market
Price per sq ftLocal median £513 per sq ft
£582 per sq ftEstimate vs local median: +£69 per sq ft (+13%)
Local sold pricesMedian for detached in Longlands
£1,037,500Estimate vs local median: −£232,000 (−22%)
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 / Detached
TenureFreehold
Construction period1930-1949
Floor area129 m² / 1,384 sq ft
Rooms6 habitable / 6 heated
EPC ratingF
EPC inspection30 Jan 2009

Sales history

DatePriceChange
27 Jun 2013£568,000+18%
23 Apr 2009£480,000+26%
21 Jan 2005£379,995+70%
20 Aug 1999£223,000-

Local market

Property prices in Longlands

Median price£473,500
Price per sq ft£500
Sales (last 12 months)118
Typical range (middle 50%)£320K – £646K

Based on 118 recent sales, the median property price is £473,500 (about £500 per square foot) in Longlands area, with individual transactions ranging from £175,000 up to £1,260,125.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Longlands over the last year.
TypeSalesMedian£/sq ft
Detached12£1,037,500£513
Semi-Detached37£628,400£527
Terraced25£472,000£548
Flats44£300,000£461

10-year price trendmedian sale price in Longlands

Sale price

Ten year median sale price trend for each property type in Longlands.
YearDetachedFlatsSemi-DetachedTerraced
2016£885,000£261,250£472,500£412,500
2017£755,000£279,000£500,000£372,500
2018£565,000£282,500£500,000£415,000
2019£645,000£276,750£512,000£395,000
2020£675,000£280,000£518,000£380,000
2021£862,500£285,000£575,000£425,000
2022£860,000£301,000£630,000£450,000
2023£1,140,000£295,000£610,000£485,000
2024£850,000£288,750£585,000£420,000
2025£900,000£300,000£635,000£452,500
2026£1,007,500£309,000£625,000£472,000
Ten year median sale price trend for each property type in Longlands.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Longlands.
YearDetachedFlatsSemi-DetachedTerraced
2016£497£394£399£425
2017£414£386£419£469
2018£451£417£419£441
2019£492£393£434£444
2020£487£399£456£446
2021£515£402£468£483
2022£590£444£521£528
2023£485£439£494£503
2024£546£448£498£501
2025£554£450£518£540
2026£564£465£527£513
Ten year median sale price per square foot trend for each property type in Longlands.

Price distribution by property typelast 12 months

Price distribution by property type for Longlands in the last year.

Recent sales

There were 50+ recent sold properties in the last 18 months near SE9 3RF.

Recent sold properties in the last 18 months near SE9 3RF
DateAddressTypeTenurePriceMap
19 Dec 2025547, Footscray Road, London, SE9 3UGSemi-DetachedFreehold£592,500
23 May 2025543, Footscray Road, London, SE9 3UGSemi-DetachedFreehold£550,000
17 Dec 202542, Telford Road, London, SE9 3RDSemi-DetachedFreehold£628,400
02 Sept 2025138, Harland Avenue, Sidcup, DA15 7PADetachedFreehold£1,025,000
15 Jan 2026534, Footscray Road, London, SE9 3UFTerracedFreehold£584,000

Other properties at this postcode

AddressTenureFloor areaLast sale
3, Cornwallis Avenue, LondonFreehold122 m²£453,000 (2013)
4 Cornwallis Avenue, LondonFreehold113 m²£630,000 (2022)
5 Cornwallis Avenue, London, LondonFreehold133 m²£800,000 (2021)
7, Cornwallis Avenue, London-125 m²-
10, Cornwallis Avenue, LondonFreehold124 m²£497,500 (2015)
14, Cornwallis Avenue, LondonFreehold103 m²£558,000 (2019)
20 Cornwallis Avenue, London-104 m²-
22 Cornwallis Avenue, London-96 m²-

Area insights for SE9 3RF

Full area profile →

Overview

Postcode SE9 3RF is located in a major urban area, within the Longlands ward of Bexley in the London region, and forms part of the Longlands & Halfway area. It has very low deprivation and very low crime levels, with around 21.8 crimes per 1,000 residents per year, about 83% below the London average of 130 per 1,000. The average income per household in Longlands & Halfway is £85,705 per year. The nearest station is New Eltham, about 0.5 miles away. There are 8 primary and no secondary schools in the area.

Crime rate
1/10
Crimes per 1k residents
22
Deprivation level
1/10
Income level
8/10
Social housing
1.5%
Connectivity
3/10
Flood Risk
No risk
Noise Level
Moderate

Deprivation level

1/10

Longlands & Halfway has a very low level of deprivation, ranked at position 32,796 out of 32,844 areas in the United Kingdom, placing it within the bottom 1% least deprived areas in England.

Crime level

1/10

Longlands & Halfway has a very low crime rate, with approximately 21.8 reported incidents per 1,000 population each year.

Social housing

1.5%

Approximately 1.5% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 5.4% of dwellings are socially rented.

Income level

8/10

The average income per household in Longlands & Halfway is £85,705 per year.

Noise Level

Moderate

Moderate noise level (65.0-69.9 dB) from road, approximately 195 ft away from SE9 3RF.

Flood risk

No risk

Longlands & Halfway near SE9 3RF has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.

Transport

3/10

The nearest station is New Eltham located about 0.5 miles away. There are 1 stations nearby.

Nearby public transport stations for SE9 3RF
DistanceZoneNameLinesDirections
0.5 mi

4

New Eltham

Southeastern

Walking directions to New Eltham

Parks

No parks nearby

Area Profile

Population
372
Population density
5,351.5 per km²

Crime

Crime per 1,000 population

Vehicle crime
6.85(-27%)
Violence and sexual offences
6.22(-80%)
Anti-social behaviour
4.36(-84%)
Drugs
2.49(-60%)
Other theft
2.49(-78%)
London average

Demographics

Ethnic groups

British
315
84.68%
Indian
14
3.76%
Other White
12
3.23%
African
8
2.15%
Other
7
1.88%
Total population: 372

Economics

Education (age 16+)

Level 4+ (Degree)
105
36.08%
Level 3 (A level)
59
20.27%
Level 2 (GCSEs 9-4)
43
14.78%
No qualifications
33
11.34%
Level 1 (GCSEs 3-1)
29
9.97%
Total 16+ residents: 291

Housing

Housing tenure

Owns with a mortgage
70
53.44%
Owns outright
53
40.46%
Private landlord or letting agency
5
3.82%
Social rents from council
2
1.53%
Other forms of private rent
1
0.76%
Total households: 131

Schools

In the SE9 3RF postcode area, located within Longlands & Halfway, there are 8 primary and 0 secondary schools in close proximity.

Nearby primary and secondary schools for SE9 3RF
DistancePhaseNameTypeRating
0.2 miPrimaryDulverton Primary SchoolCommunity school

Good

0.5 miPrimaryLonglands Primary SchoolCommunity school

Good

0.6 miNot applicableSt Olave's Prep SchoolOther independent school

N/A

Local amenities

8 nearby supermarkets & convenience stores within mi of SE9 3RF

Nearby supermarkets & convenience stores for SE9 3RF
DistanceNameAddressDirections
0.2 miMace2 Marechal Niel Parade, Sidcup, DA14 6QFWalking directions to Mace
0.3 miLongland Food and Wine283 Main Road, Sidcup, DA14 6QRWalking directions to Longland Food and Wine
0.4 miEdgehill MinimartEdgehill Road, Bromley, BR7 6LAWalking directions to Edgehill Minimart
0.4 miLabam's404 Footscray Road, New Eltham, London, SE9 3TUWalking directions to Labam's
0.4 miCinar Village Market400 - 402 Footscray Road, New Eltham, London, SE9 3TUWalking directions to Cinar Village Market