Our Data Sources
3, Seaforth Gardens has 3 entries in the Land Registry , most recently in March 2025 and a single entry in the EPC database dated March 2016.
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 3, Seaforth Gardens, we estimate a market value of £2,418,812 and a rental value of £6,228 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £2,142,377 and £5,516 per month respectively.
Plot Size
HM Land Registry records the plot of land for 3, Seaforth Gardens as measuring 659 m2.
That makes it the 13th largest plot in the postcode, where all 14 other houses have recorded plot data.
Energy Efficiency
3, Seaforth Gardens has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 31 Mar 2016.
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 3, Seaforth Gardens completed on 28th March 2025 at £2,485,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have dropped by 30.1% over the period since March 2025.
- Sold Mar 2025£2,485,000
- Sold Oct 2018£1,690,000
- Sold Apr 2017£2,410,000
Similar Properties Sold Nearby
Over the past 2 years 12 properties similar to 3, Seaforth Gardens have sold within a radius of 670 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 22nd December 2025, was 70, Broad Walk, London, N21 3BX, a freehold house which sold for £2,300,000.
Read more about house prices in N21.
- Sold Dec 2025£2,300,000 | 5 Bed House70, Broad Walk, London, N21 3BX70, Broad Walk, London, N21 3BX
- Sold Apr 2024£1,800,000 | 6 Bed House19, Branscombe Gardens, London, N21 3BP19, Branscombe Gardens, London, N21 3BP
- Sold Jun 2023£2,200,000 | 5 Bed House1, Denleigh Gardens, London, N21 1HZ1, Denleigh Gardens, London, N21 1HZ
•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, 3, Seaforth Gardens comes out as the 13th largest and the 3rd most expensive in our analysis of the public data.
It is also £1.572m 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 School1.2 km away
- Winchmore School1.3 km away
- Highlands School1.6 km away
- Ashmole Academy1.7 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.
