3Y Avg Price
£416,750
2 sales
Properties
20
2 freehold · 18 leasehold
Sales / Year
1.0
5-year average
Avg £/sq ft
£598
£6,441/m²
Rank in NW7
175th
of 196 streets
Last Sale
£385,500
Apr 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
43 total recorded
14 Seaton Square
Flat/Maisonette
£385,500
Apr 2025
5 Seaton Square
Flat/Maisonette
£448,000
Mar 2025
16 Seaton Square
Flat/Maisonette
£325,000
Feb 2023
2 Seaton Square
Semi-Detached
£325,000
Feb 2023
9 Seaton Square
Flat/Maisonette
£360,000
Feb 2022
20 Seaton Square
Flat/Maisonette
£420,000
Jun 2021
7 Seaton Square
Flat/Maisonette
£378,000
Mar 2017
1 Seaton Square
Semi-Detached
£765,000
May 2016
5 Seaton Square
Flat/Maisonette
£316,000
Aug 2015
17 Seaton Square
Flat/Maisonette
£267,500
Apr 2012
Street Rankings — NW7
Streets ranked by 3-year average sale price. Showing positions 171–180 of 196.
| # | Street | 3Y Avg |
|---|---|---|
| 171 | Rivington Crescent | £422,500 |
| 172 | Rowlands Close | £420,100 |
| 173 | Peacock Close | £418,000 |
| 174 | Page Street | £417,250 |
| 175 | Seaton Square | £416,750 |
| 176 | Langstone Way | £414,567 |
| 177 | Page Meadow | £405,000 |
| 178 | Beech Walk | £400,000 |
| 178 | Field Mead | £400,000 |
| 180 | The Fairway | £398,750 |
Property Mix
Type
Tenure
EPC Ratings
20 of 20 properties have an EPC record
Avg floor area: 883 sq ft (82 m²)
District Context — NW7
NW7 covers Mill Hill and surrounding areas in north-west London, sitting on the edge of the Metropolitan Green Belt. It is an established suburban neighbourhood with strong family appeal and good transport links.
Average Property Price - NW7
£806,890
97
National percentile
12 month avg at 31 Jul 2026
Average Net Household Income - NW7
£56,462
96
National percentile
2023 census data
10-Year Annualised Price Growth - NW7
1.2%
10
National percentile
Estimate at 31 Jul 2026
10-Year Annualised Rent Growth - NW
2.9%
3
National percentile
Estimate at 31 Jul 2026