Our Data Sources
21, Seaforth Gardens has 21 entries in the Land Registry , most recently in May 2016 and a single entry in the EPC database dated August 2015.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 21, Seaforth Gardens is in very good condition we estimate a sale value of £2,194,656 and a rental value of £5,651 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,943,838 and a rental value of £5,005 per month.
Plot Size
According to data from HM Land Registry, 21, Seaforth Gardens sits on a plot of 745 m2.
We have plot size data on 14 out of 14 other houses in the postcode and 21, Seaforth Gardens sits on the 10th largest plot.
Energy Efficiency
21, Seaforth Gardens has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 04 Aug 2015.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 21, Seaforth Gardens was last sold on 20th May 2016 for £1,605,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since May 2016, the market for similar properties has dropped by 21.5%.
- Sold May 2016£1,605,000
- Sold Jul 2000£570,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 9 sales of properties similar to 21, Seaforth Gardens within a radius of 670 metres over the last 2 years.
The most recent example is 70, Broad Walk, London, N21 3BX, a freehold house which sold for £2,300,000 on the 22nd December 2025.
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 Jul 2019£1,700,000 | 5 Bed House10, Branscombe Gardens, London, N21 3BN10, Branscombe Gardens, London, N21 3BN
- Sold Jul 2013£1,690,000 | 5 Bed House21, Branscombe Gardens, London, N21 3BP21, Branscombe Gardens, London, N21 3BP
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Seaforth Gardens, London, N21 has a total of 30 addresses. According to our analysis of all the public data, 21, Seaforth Gardens is the 23rd largest and the 7th most expensive property on the street.
When compared to the postcode district it is £1.359m more expensive than the average property in N21.
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
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
