Our Data Sources
16, Seaforth Gardens has a single entry in the Land Registry from October 2022 and a single entry in the EPC database dated August 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 16, Seaforth Gardens, we estimate a market value of £1,624,462 and a rental value of £4,183 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,438,809 and £3,705 per month respectively.
Plot Size
HM Land Registry records the plot of land for 16, Seaforth Gardens as measuring 788 m2.
That makes it the 10th largest plot in the postcode, where all 16 other houses have recorded plot data.
Energy Efficiency
16, Seaforth Gardens has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 27 Aug 2022.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 16, Seaforth Gardens completed on 31st October 2022 at £1,950,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 31.2% over the period since October 2022.
- Sold Oct 2022£1,950,000
Similar Properties Sold Nearby
Over the past 2 years 16 properties similar to 16, Seaforth Gardens have sold within a radius of 660 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 25th July 2025, was 27, Hillcrest, London, N21 1AT, a freehold house which sold for £1,230,000.
Read more about house prices in N21.
- Sold Jul 2025£1,230,000 | 5 Bed House27, Hillcrest, London, N21 1AT27, Hillcrest, London, N21 1AT
- Sold Jul 2025£1,732,000 | 5 Bed House7, Downes Court, London, N21 3PT7, Downes Court, London, N21 3PT
- Sold Jun 2021£1,250,000 | 5 Bed House8, Stone Hall Road, London, N21 1LP8, Stone Hall Road, London, N21 1LP
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 30 addresses on Seaforth Gardens, London, N21, 16, Seaforth Gardens comes out as the 25th largest and the 29th most expensive in our analysis of the public data.
It is also £816k more expensive than the average property across the N21 district.
More reading links
Schools Nearby
- St Paul's CofE Primary School600 m away
- Eversley Primary School1.1 km away
- Highfield Primary School1.1 km away
- Winchmore School1.3 km away
- Highlands School1.6 km away
- Ashmole Academy1.8 km away
More reading links
Public Transport Nearby
- Winchmore Hill|500 m away
- Grange Park|1.2 km away
- Southgate|1.4 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












