Over the past 14 years, there have been 78 property sales recorded in the NW9 5WT postcode area. The highest sale price reached £880,000, while the most recent sale was for a semi-detached flat sold in December 2025 for £390,000.

The estimated average property value in NW9 5WT currently stands at £422,717, which is approximately 47.8% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £7,726.

Property prices in NW9 5WT have risen by 0.4% over the past year , with a total increase of 6.8% over the past five years , and a long-term rise of 16.1% over the past decade .

The most common type of property sold in the area is flat, making up around 99% of transactions , followed by other.

Housing in NW9 5WT is predominantly rented, with an estimated 67% of homes being rented, either privately or through social housing.

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Property Sales

25 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

Today
£229,245
streetscan.co.uk estimate
25 Aug 2021
£248,456

Apartment 41, Curtiss Apartments, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

Today
£355,217
streetscan.co.uk estimate
8 Nov 2011
£242,500

Flat 1, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ bed
📐 674 sq ft
Today
£416,123
streetscan.co.uk estimate
12 Sep 2011
£278,500
More details

Flat 10, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 678 sq ft
Today
£385,776
streetscan.co.uk estimate
30 Jan 2015
£350,000
11 Nov 2011
£282,500
More details

Flat 11, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 2bed
📐 291 sq ft
Today
£278,786
streetscan.co.uk estimate
21 Apr 2021
£290,000
More details

Flat 12, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 527 sq ft
Today
£373,539
streetscan.co.uk estimate
22 Sep 2011
£250,000
More details

Flat 15, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 818 sq ft
Today
£482,554
streetscan.co.uk estimate
7 Oct 2011
£323,500
More details

Flat 16, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 721 sq ft
Today
£403,422
streetscan.co.uk estimate
22 Sep 2011
£270,000
More details

Flat 17, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 1bed
📐 377 sq ft
Today
£219,974
streetscan.co.uk estimate
7 Jun 2017
£233,000
21 Sep 2011
£270,000
More details

Flat 18, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ bed
📐 757 sq ft
Today
£351,127
streetscan.co.uk estimate
15 Sep 2011
£235,000
More details

Flat 19, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 646 sq ft
Today
£431,092
streetscan.co.uk estimate
7 Oct 2011
£289,000
More details

Flat 2, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 2bed
📐 441 sq ft
Today
£268,500
streetscan.co.uk estimate
25 Nov 2022
£300,000
More details

Flat 20, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 1bed
📐 280 sq ft
Today
£190,542
streetscan.co.uk estimate
23 Aug 2023
£208,000
More details

Flat 21, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 2bed
📐 420 sq ft
Today
£275,667
streetscan.co.uk estimate
6 Dec 2021
£300,000
More details

Flat 22, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 2bed
📐 398 sq ft
Today
£262,190
streetscan.co.uk estimate
16 Dec 2022
£295,000
More details

Flat 23, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 2bed
📐 398 sq ft
Today
£268,500
streetscan.co.uk estimate
27 Jan 2023
£300,000
15 Mar 2021
£260,000
More details

Flat 24, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ bed
📐 774 sq ft
Today
£498,036
streetscan.co.uk estimate
1 Nov 2011
£340,000
More details

Flat 25, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 635 sq ft
Today
£384,416
streetscan.co.uk estimate
8 Dec 2025
£390,000
26 Sep 2011
£287,000
More details

Flat 26, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 2bed
📐 441 sq ft
Today
£262,172
streetscan.co.uk estimate
12 Apr 2022
£290,000
More details

Flat 27, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 527 sq ft
Today
£373,539
streetscan.co.uk estimate
19 Sep 2011
£250,000
More details

Flat 28, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 2bed
📐 549 sq ft
Today
£268,952
streetscan.co.uk estimate
31 Mar 2023
£297,500
More details

Flat 29, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 2bed
📐 495 sq ft
Today
£353,368
streetscan.co.uk estimate
19 Sep 2011
£236,500
More details

Flat 3, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ bed
📐 496 sq ft
Today
£481,026
streetscan.co.uk estimate
1 Dec 2011
£330,000
More details

Flat 30, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 893 sq ft
Today
£432,599
streetscan.co.uk estimate
14 Apr 2021
£450,000
24 May 2017
£380,000
View +1 more
More details

Flat 31, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 667 sq ft
Today
£407,225
streetscan.co.uk estimate
13 Oct 2011
£273,000
More details

Flat 32, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ bed
📐 394 sq ft
Today
£255,501
streetscan.co.uk estimate
19 Sep 2011
£171,000
More details

Flat 33, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 420 sq ft
Today
£271,073
streetscan.co.uk estimate
31 Jan 2022
£295,000
More details

Flat 34, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 624 sq ft
Today
£440,702
streetscan.co.uk estimate
16 Sep 2011
£294,950
More details

Flat 35, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 1bed
📐 280 sq ft
Today
£188,955
streetscan.co.uk estimate
21 Sep 2023
£205,000
More details

Flat 36, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 2bed
📐 527 sq ft
Today
£265,748
streetscan.co.uk estimate
18 Jun 2021
£280,000
More details

Flat 37, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 1bed
📐 377 sq ft
Today
£242,758
streetscan.co.uk estimate
25 Sep 2024
£265,000
19 Sep 2011
£220,000
More details

Flat 38, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 2bed
📐 431 sq ft
Today
£276,723
streetscan.co.uk estimate
30 Sep 2015
£262,500
26 Sep 2011
£229,950
More details

Flat 39, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 721 sq ft
Today
£505,806
streetscan.co.uk estimate
6 Dec 2011
£347,000
More details

Flat 4, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 2bed
📐 527 sq ft
Today
£342,427
streetscan.co.uk estimate
24 Jun 2016
£365,000
8 Sep 2011
£250,000
More details

Flat 40, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 732 sq ft
Today
£427,725
streetscan.co.uk estimate
17 Nov 2011
£292,000
More details

Flat 42, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ bed
📐 441 sq ft
Today
£331,002
streetscan.co.uk estimate
13 Apr 2017
£358,000
More details

Flat 43, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 2bed
📐 495 sq ft
Today
£273,796
streetscan.co.uk estimate
8 Sep 2022
£305,000
More details

Flat 44, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 2bed
📐 495 sq ft
Today
£361,729
streetscan.co.uk estimate
12 Oct 2011
£242,500
More details

Flat 45, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 732 sq ft
Today
£484,792
streetscan.co.uk estimate
13 Oct 2011
£325,000
More details

Flat 46, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 2bed
📐 721 sq ft
Today
£414,683
streetscan.co.uk estimate
13 Oct 2011
£278,000
More details

Flat 47, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 1bed
📐 280 sq ft
Today
£191,575
streetscan.co.uk estimate
25 Nov 2025
£195,000
30 Sep 2022
£220,000
More details

Flat 48, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 2bed
📐 420 sq ft
Today
£273,318
streetscan.co.uk estimate
4 Nov 2021
£295,000
More details

Flat 49, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 657 sq ft
Today
£437,058
streetscan.co.uk estimate
20 Oct 2011
£293,000
More details

Flat 5, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 2bed
📐 592 sq ft
Today
£373,539
streetscan.co.uk estimate
20 Sep 2011
£250,000
More details

Flat 50, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 1bed
📐 280 sq ft
Today
£198,089
streetscan.co.uk estimate
16 Jul 2022
£220,000
More details

Flat 51, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 2bed
📐 420 sq ft
Today
£268,500
streetscan.co.uk estimate
14 Nov 2022
£300,000
More details

Flat 53, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 1bed
📐 377 sq ft
Today
£328,167
streetscan.co.uk estimate
7 Oct 2011
£220,000
More details

Flat 54, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 646 sq ft
Today
£397,621
streetscan.co.uk estimate
7 Mar 2024
£422,500
More details

Flat 56, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 678 sq ft
Today
£1,268,277
streetscan.co.uk estimate
13 Feb 2012
£880,000
More details

Flat 57, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 2bed
📐 646 sq ft
Today
£439,444
streetscan.co.uk estimate
2 Nov 2011
£300,000
More details

Flat 58, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 4bed
📐 1216 sq ft
Today
£879,147
streetscan.co.uk estimate
15 Feb 2012
£610,000
More details

Flat 59, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ bed
📐 680 sq ft
Today
£856,150
streetscan.co.uk estimate
5 Jan 2012
£595,000
More details

Flat 6, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 2bed
📐 538 sq ft
Today
£273,422
streetscan.co.uk estimate
20 May 2022
£300,000
More details

Flat 61, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 786 sq ft
Today
£454,788
streetscan.co.uk estimate
6 Dec 2011
£312,000
More details

Flat 62, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 4bed
📐 1475 sq ft
Today
£519,620
streetscan.co.uk estimate
30 Jun 2022
£580,000
25 Nov 2011
£615,000
More details

Flat 64, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ bed
📐 1234 sq ft
Today
£547,665
streetscan.co.uk estimate
10 Feb 2012
£380,000
More details

Flat 65, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 667 sq ft
Today
£527,332
streetscan.co.uk estimate
18 Nov 2011
£360,000
More details

Flat 66, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 1701 sq ft
Today
£566,235
streetscan.co.uk estimate
29 Jun 2020
£567,500
20 Apr 2012
£442,500
More details

Flat 68, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ bed
📐 789 sq ft
Today
£515,985
streetscan.co.uk estimate
10 Jun 2016
£550,000
12 Dec 2011
£395,000
More details

Flat 69, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 807 sq ft
Today
£611,535
streetscan.co.uk estimate
4 Jan 2012
£425,000
More details

Flat 7, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 2bed
📐 506 sq ft
Today
£270,121
streetscan.co.uk estimate
29 Jul 2022
£300,000
More details

Flat 8, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 398 sq ft
Today
£235,284
streetscan.co.uk estimate
27 Aug 2021
£255,000
More details

Flat 9, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

🏠 Flat
🛏️ 3bed
📐 678 sq ft
Today
£387,526
streetscan.co.uk estimate
11 Aug 2021
£420,000
7 Oct 2011
£335,000
More details

Plot 1097, Curtiss House, 27 Heritage Avenue, London, Barnet, Greater London, NW9 5WT

Today
£534,763
streetscan.co.uk estimate
27 Oct 2011
£358,500

Area Insights

Data Sources

Properties at NW9 5WT appear seventy-eight times in the Land Registry records, with the latest transaction recorded on 8 Dec 2025. It also has sixty-one Energy Performance Certificates (EPC) entries, the earliest dating back to 16 Aug 2021. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.