15, First Street
15, First Street
Description & Estimates
15, First Street is described in the public record as a period house with 2,152 ft2 of internal area, sitting on a 100 m2 plot.
Locally, houses of this size normally have 4 bedrooms with a garden.
Our estimate of the sale value of 15, First Street is £4,410,464 and its rental estimate is £14,534 per month, given the available information and assuming reasonable condition.
First Street, London, SW3 falls within the SW3 postal district, in the borough of Kensington and Chelsea.
Our Data Sources
15, First Street has no recent1 records in the the Land Registry and a single entry in the EPC database dated November 2018.
We combine this information with public data 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 15, First Street, we estimate a market value of £4,630,987 and a rental value of £15,261 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £4,101,731 and £13,517 per month respectively.
Recent Market Change
Over the last year, 15, First Street has seen its estimated sale value drop by £32,335 (0.7%) and its estimated rental value rise by £868 per month (6.0%). This results in an estimated gross rental yield of 4.0%.
Plot Size
HM Land Registry records the plot of land for 15, First Street as measuring 100 m2.
That makes it the largest plot in the postcode, where 19 of the 20 other houses have recorded plot data.
Energy Efficiency
15, First Street has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Nov 2018.
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 15, First Street completed on 15th July 1999 at £1,200,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
- Sold Jul 1999£1,200,000
- Sold Sep 1998£750,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 15, First Street have sold within a radius of 250 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 23rd October 2025, was 18, Halsey Street, London, SW3 2QH, a freehold house which sold for £5,500,000.
Read more about house prices in SW3.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 53 addresses on First Street, London, SW3, 15, First Street comes out as the 2nd largest and the 2nd most expensive in our analysis of the public data.
It is also £2.331m more expensive than the average property across the SW3 district.
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Schools Nearby
- 200mMarlborough Primary School
- 300mSt Joseph's Catholic Primary School
- 500mOratory Roman Catholic Primary School
- 300mSt. Thomas More Language College
- 1.9kmWestminster City School
- 2.1kmPimlico Academy
More reading links
Public Transport Nearby
From 15, First Street, the nearest station is South Kensington, 600 metres away.
- 600mSouth Kensington
- 600mKnightsbridge
- 700mSloane Square
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.
