ePrivacy and GPDR Cookie Consent by Cookie Consent Resi | House prices in N21

House prices in N21 in 2025

Last year, we saw 136 properties sold in the area, with an average house price of £712,967. This represents a decrease of -39.01% in the volume of transactions year on year. Meanwhile the average selling price saw a decrease of -1.36% in the same period. The average value add score for the area is 55.

6503 properties

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14 Merridene

Flat
Leasehold
50 SQM

£342,440 • Est. today

£330,000 • Apr 2022

+ 6 more

60

Potential to add value is

Medium

23 Firs Park Gardens

Semi Detached
Freehold
93 SQM

£580,918 • Est. today

£577,500 • Apr 2022

70

Potential to add value is

Medium

City House, 794 91 Green Lanes

Flat
Leasehold

£720,255 • Est. today

£725,000 • Apr 2022

35

Potential to add value is

Low

55b Compton Road

Flat
Leasehold
69 SQM

£531,680 • Est. today

£540,000 • Apr 2022

+ 4 more

60

Potential to add value is

Medium

How much value will my extension add?

27 Myddelton Gardens

Detached
Freehold
113 SQM

£917,950 • Est. today

£830,000 • Apr 2022

+ 1 more

80

Potential to add value is

High

26 Green Moor Link

Semi Detached
Freehold
140 SQM

£1,094,102 • Est. today

£1,096,500 • Apr 2022

50

Potential to add value is

Medium

Barnard Court, 82 Flat 7 Pennington Drive

Flat
Leasehold
65 SQM

£400,560 • Est. today

£377,000 • Apr 2022

+ 1 more

30

Potential to add value is

Low

7 Onslow Gardens

Semi Detached
Freehold
120 SQM

£1,594,856 • Est. today

£1,625,000 • Apr 2022

+ 1 more

50

Potential to add value is

Medium

42 Wades Hill

Terraced
Freehold
86 SQM

£633,720 • Est. today

£625,000 • Apr 2022

+ 3 more

52

Potential to add value is

Medium

City House, 794 27 Green Lanes

Flat
Leasehold

£406,225 • Est. today

£399,950 • Apr 2022

35

Potential to add value is

Low

City House, 794 69 Green Lanes

Flat
Leasehold

£415,490 • Est. today

£417,500 • Apr 2022

35

Potential to add value is

Low

16 Merridene

Flat
Leasehold
60 SQM

£351,265 • Est. today

£350,000 • Apr 2022

60

Potential to add value is

Medium

48 Homewillow Close

Flat
Leasehold
58 SQM

£284,386 • Est. today

£284,000 • Apr 2022

+ 1 more

60

Potential to add value is

Medium

20 The Spinney

Semi Detached
Freehold
107 SQM

£984,170 • Est. today

£975,000 • Apr 2022

80

Potential to add value is

High

7 Broadfields Avenue

Semi Detached
Freehold
148 SQM

£1,115,380 • Est. today

£1,115,000 • Apr 2022

+ 1 more

50

Potential to add value is

Medium

3 Haslemere Road

Semi Detached
Freehold
241 SQM

£1,030,135 • Est. today

£995,000 • Apr 2022

80

Potential to add value is

High

7 Spring Bank

Flat
Leasehold
77 SQM

£409,520 • Est. today

£405,000 • Apr 2022

+ 1 more

60

Potential to add value is

Medium

29 Firs Park Gardens

Semi Detached
Freehold
133 SQM

£799,200 • Est. today

£745,000 • Apr 2022

+ 3 more

70

Potential to add value is

Medium

33 Hoodcote Gardens

Detached
Freehold
344 SQM

£1,699,246 • Est. today

£1,725,000 • Apr 2022

+ 1 more

80

Potential to add value is

High

City House, 794 70 Green Lanes

Flat
Leasehold

£525,315 • Est. today

£530,000 • Apr 2022

35

Potential to add value is

Low

2 Devonshire Gardens

Terraced
Freehold
127 SQM

£1,052,775 • Est. today

£783,000 • Apr 2022

60

Potential to add value is

Medium

1 Merridene

Flat
Leasehold
61 SQM

£420,965 • Est. today

£16,000 • Apr 2022

+ 2 more

60

Potential to add value is

Medium

13 Berkeley Gardens

Terraced
Freehold
101 SQM

£635,550 • Est. today

£619,000 • Apr 2022

60

Potential to add value is

Medium

Dessaline Lodge, 110 Flat 7 Bush Hill

Flat
Leasehold

£596,644 • Est. today

£600,000 • Apr 2022

35

Potential to add value is

Low

67 Vera Avenue

Detached
Freehold
186 SQM

£1,524,935 • Est. today

£1,525,000 • Apr 2022

+ 1 more

70

Potential to add value is

Medium

Where does this data come from?

The property price data for England and Wales that you see on our website is sourced primarily from HM Land Registry's Price Paid Data. This dataset is the one source of truth for most of the country’s residential property transactions. Where available, we’ve enhanced this with information gathered from Energy Performance Certificate (EPC) data and then further added to it with records from various trusted additional sources. This material was last updated on October 7, 2024.

Some of the figures you see above, such as the Value Potential score are constructed using our own proprietary algorithmic modelling. They are most decidedly estimates, and may be off the mark. Please use this information cautiously, and as a guide only. If in doubt, and certainly before putting in an offer anywhere, please speak with your local estate agent to get a better understanding of the property’s valuation.

N21 house prices in 2025
 

Number of properties sold

Planning approval rate

64% approval rating on 1599 planning applications in the past 5 years