Thorndon Close, BR5 — Street Data

3Y Avg Price

£397,857

7 sales

Properties

Sales / Year

2.4

5-year average

Avg £/sq ft

£491

£5,283/m²

Rank in BR5

213th

of 332 streets

Last Sale

£450,000

Mar 2026

Price History

Every recorded sale on this street, coloured by property type.

Last 10 Sales

51 total recorded

12 Thorndon Close

Terraced

£450,000

Mar 2026

9 Thorndon Close

Semi-Detached

£430,000

Jan 2026

10 Thorndon Close

Semi-Detached

£410,000

Nov 2025

19 Thorndon Close

Semi-Detached

£395,000

Sept 2024

32 Thorndon Close

Terraced

£360,000

Aug 2024

14 Thorndon Close

Terraced

£370,000

Apr 2024

24 Thorndon Close

Flat/Maisonette

£370,000

Aug 2023

29 Thorndon Close

Semi-Detached

£320,000

Feb 2023

24 Thorndon Close

Flat/Maisonette

£385,000

Apr 2022

10 Thorndon Close

Semi-Detached

£372,000

Dec 2021

Street Rankings — BR5

Streets ranked by 3-year average sale price. Showing positions 209–218 of 332.

#	Street	3Y Avg	£/sq ft	Sales/yr
209	Lullingstone Crescent	£402,625	£426	2.6
210	Millfield Close	£401,500	£417	0.6
211	Horsell Road	£401,400	£467	1.0
212	Croxley Close	£400,000	£425	0.6
213	Thorndon Close	£397,857	£491	2.4
214	Main Road	£397,750	£479	3.0
215	Crowhurst Way	£397,500	£447	0.6
216	Edmund Road	£395,643	£702	1.8
217	Leesons Way	£395,357	£483	1.6
218	Blythe Hill	£395,000	£514	0.8

Property Mix

Type

Terraced9 (35%)

Semi-Detached16 (62%)

Flat/Maisonette1 (4%)

Tenure

Freehold26 (100%)

Leasehold0 (0%)

EPC Ratings

25 of 26 properties have an EPC record

0 (0%)

7 (28%)

17 (68%)

1 (4%)

0 (0%)

Avg floor area: 872 sq ft (81 m²)

District Context — BR5

See wider trends for BR5 →

BR5 covers Orpington and the surrounding areas in Greater London's outer southeast, sitting on the border between London and Kent. It is a suburban district with strong family appeal, characterised by good transport links, established residential neighbourhoods, and proximity to both metropolitan and rural landscapes.