17A, First Street
17A, First Street
Description & Estimates







According to the public record, 17A, First Street is a period freehold house with 1,227 ft2 of internal area.
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 17A, First Street is £2,987,808 and the estimated rental value is £9,804 per month.
First Street, London, SW3 is located in the borough of Kensington and Chelsea within the SW3 postal district.
Our Data Sources
17A, First Street has a single entry in the Land Registry from March 2025 and a single entry in the EPC database dated November 2021.
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 17A, First Street is in very good condition we estimate a sale value of £3,137,198 and a rental value of £10,294 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £2,778,661 and a rental value of £9,117 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 17A, First Street has climbed by £20,046 (0.7%), while its estimated rental value has risen by £697 per month (7.1%). Based on current estimates, the property offers a gross rental yield of 3.9%.
Energy Efficiency
17A, First Street has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 Nov 2021.
The property is connected to mains gas and has some double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 17A, First Street was last sold on 7th March 2025 for £1,600,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since March 2025, the market for similar properties has dropped by 20.9%.
- Sold Mar 2025£1,600,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 17A, First Street within a radius of 250 metres over the last 2 years.
The most recent example is 25, Hasker Street, London, SW3 2LE, a freehold house which sold for £3,575,000 on the 19th April 2024.
Read more about house prices in SW3.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
First Street, London, SW3 has a total of 53 addresses. According to our analysis of all the public data, 17A, First Street is the 40th largest and the 38th most expensive property on the street.
When compared to the postcode district it is £908k more expensive than the average property in SW3.
More reading links
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
The closest station to 17A, First Street is South Kensington station, which is 600 metres away.
- 600mSouth Kensington
- 600mKnightsbridge
- 700mSloane Square
Available Internet Speeds
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast 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.

