1, John Spencer Square
1, John Spencer Square
Description & Estimates







According to the public record, 1, John Spencer Square is a mid-century house with 947 ft2 of internal area and sits on a 101 m2 plot.
Houses of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 1, John Spencer Square is £1,348,752 and the estimated rental value is £6,447 per month.
John Spencer Square, London, N1 is located in the borough of Islington within the N1 postal district.
Our Data Sources
1, John Spencer Square has no recent1 records in the the Land Registry and a single entry in the EPC database dated September 2019.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 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 1, John Spencer Square is in very good condition we estimate a sale value of £1,416,190 and a rental value of £6,769 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,254,340 and a rental value of £5,995 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 1, John Spencer Square has declined by £14,635 (1.1%), while its estimated rental value has climbed by £495 per month (7.7%). Based on current estimates, the property offers a gross rental yield of 5.7%.
Plot Size
According to data from HM Land Registry, 1, John Spencer Square sits on a plot of 101 m2.
We have plot size data on 12 out of 12 other houses in the postcode and 1, John Spencer Square sits on the 5th largest plot.
Energy Efficiency
1, John Spencer Square has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Sep 2019.
The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 1, John Spencer Square was last sold on 3rd November 2000 for £389,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Nov 2000£389,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 1, John Spencer Square within a radius of 350 metres over the last 2 years.
The most recent example is 61A, St. Pauls Road, London, N1 2LT, a freehold house which sold for £1,200,000 on the 16th July 2025.
Read more about house prices in N1.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Our network of Estate Agents reports 2 lets within 350 metres of 1, John Spencer Square over the last 2 years.
Most recently, Flat 5, 14, Highbury New Park, London, N5 2DB, a leasehold flat, was let by Fine Living in October 2025.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
John Spencer Square, London, N1 has a total of 68 addresses. According to our analysis of all the public data, 1, John Spencer Square is the 10th largest and the 7th most expensive property on the street.
When compared to the postcode district it is £600k more expensive than the average property in N1.
More reading links
Schools Nearby
- 200mCanonbury Primary School
- 400mLaycock Primary School
- 500mWilliam Tyndale Primary School
- 400mCity of London Academy Highbury Grove
- 800mHighbury Fields School
- 1.1kmCity of London Academy Islington
More reading links
Public Transport Nearby
The closest station to 1, John Spencer Square is Highbury & Islington station, which is 200 metres away.
- 200mHighbury & Islington
- 500mCanonbury
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.

